DRAFT HAZARD MITIGATION PLAN FOR KENNEBEC COUNTY, MAINE Hallowell, Maine, April, 1987. Kennebec Journal photo Kennebec County Emergency Management Agency 125 State Street Augusta, Maine 04330 Revision Draft January, 2011 Kennebec County Draft Revised Hazard Mitigation Plan Table of Contents Section 1 Introduction Setting .......................................................................................................... 1-1 Size .............................................................................................................. 1-2 County Government ..................................................................................... 1-2 Local Government ........................................................................................ 1-2 Major Employers........................................................................................... 1-3 Household Income........................................................................................ 1-3 Population .................................................................................................... 1-3 Section 2 Prerequisites 1. Adoption by the Local Governing Body ................................................... 2-1 2. Multi-Jurisdictional Plan Adoption ............................................................ 2-1 Resolution .................................................................................................... 2-3 Section 3 Planning Process 3. Multi-Jurisdictional Planning Participation ................................................ 3-1 A. Description of how each jurisdiction participated ................................. 3-1 B. Identification of all participating jurisdictions ........................................ 3-2 4. Documentation of the Planning Process .................................................. 3-4 A. Narrative description of the process followed ..................................... 3-4 B. People who were involved in the planning process ............................ 3-5 C. How the public was given an opportunity to be heard ........................ 3-6 D. Opportunities for neighboring communities, etc. ................................. 3-7 E. How the planning team reviewed and analyzed each section ............. 3-8 Section 4 Risk Assessment Introduction ................................................................................................... 4-1 5. Identifying Hazards .................................................................................. 4-1 Description of All Natural Hazards Affecting the County ......................... 4-1 Rating of Hazards ................................................................................... 4-4 6. Profiling Hazards ..................................................................................... 4-9 Flooding .................................................................................................. 4-9 Introduction ............................................................................................. 4-9 A. Location of hazard ........................................................................... 4-11 B. Extent (severity) of the hazard ......................................................... 4-11 C. Previous Occurrences ..................................................................... 4-14 D. Probability of Occurrence ................................................................ 4-15 ii Severe Winter Storm Events ................................................................. 4-17 A. Location of hazard ........................................................................... 4-17 B. Extent (severity) of the hazard ......................................................... 4-17 C. Previous Occurrences ..................................................................... 4-18 D. Probability of Occurrence ................................................................ 4-20 Wildfire .................................................................................................. 4-21 Introduction ........................................................................................... 4-21 A. Location of hazard ........................................................................... 4-21 B. Extent (severity) of the hazard ......................................................... 4-21 C. Previous Occurrences ..................................................................... 4-22 D. Probability of Occurrence ................................................................ 4-24 7. Assessing Vulnerability: Overview ......................................................... 4-25 A. Vulnerability of Kennebec County to each hazard ........................... 4-25 B. Impacts of each hazard on Kennebec County ................................. 4-26 8. Assessing Vulnerability: Addressing Repetitive Loss Properties ........... 4-27 9. Assessing Vulnerability: Identifying Structures ....................................... 4-27 A. Vulnerability of existing buildings, infrastructure .............................. 4-28 B. Vulnerability of future buildings, infrastructure ................................. 4-31 10. Assessing Vulnerability: Estimating Potential Losses ........................... 4-33 Overview ............................................................................................... 4-48 Flooding ................................................................................................ 4-48 Winter storms ........................................................................................ 4-50 Wildfires ................................................................................................ 4-51 11. Assessing Vulnerability: Analyzing Development Trends ..................... 4-54 12. Multi-Jurisdictional Risk Assessment ................................................... 4-58 Municipal Maps........................................................................................... 4-59 County Map ........................................................................................... 4-60 Albion .................................................................................................... 4-61 Augusta ................................................................................................. 4-62 Belgrade ................................................................................................ 4-63 Benton ................................................................................................... 4-64 Chelsea ................................................................................................. 4-65 China ..................................................................................................... 4-66 Clinton ................................................................................................... 4-67 Farmingdale .......................................................................................... 4-68 Fayette .................................................................................................. 4-69 Gardiner ................................................................................................ 4-70 Hallowell ................................................................................................ 4-71 Litchfield ................................................................................................ 4-72 Manchester ........................................................................................... 4-73 Monmouth ............................................................................................. 4-74 Mount Vernon........................................................................................ 4-75 iii Oakland ................................................................................................. 4-76 Pittston .................................................................................................. 4-77 Randolph ............................................................................................... 4-78 Readfield ............................................................................................... 4-79 Rome .................................................................................................... 4-80 Sidney ................................................................................................... 4-81 Unity Township...................................................................................... 4-82 Vassalboro ............................................................................................ 4-83 Vienna ................................................................................................... 4-84 Waterville .............................................................................................. 4-85 Wayne ................................................................................................... 4-86 West Gardiner ....................................................................................... 4-87 Windsor ................................................................................................. 4-88 Winslow ................................................................................................. 4-89 Winthrop ................................................................................................ 4-90 Section 5 Mitigation Strategies 13. Local Hazard Mitigation Goals ................................................................ 5-1 14. Identification and Analysis of Mitigation Actions ..................................... 5-2 General Goals, Objectives and Mitigation Actions ................................. 5-3 Rating of Actions ........................................................................ 5-23 Prioritized Mitigation Projects ............................................................... 5-25 15. Identification and Analysis of Mitigation Actions: NFIP ......................... 5-38 A. Participation in the NFIP .................................................................. 5-38 B. Actions related to continued compliance with the NFIP ................... 5-39 16. Implementation of Mitigation Actions .................................................... 5-39 A. How the actions are prioritized ......................................................... 5-39 B. How the actions will be implemented and administered .................. 5-40 C. Use of a cost-benefit analysis .......................................................... 5-40 D. Benchmarks for progress................................................................. 5-40 17. Multi-jurisdictional mitigation actions .................................................... 5-40 A. Identifiable actions specific to jurisdictions....................................... 5-41 B. Status of mitigation actions .............................................................. 5-41 Section 6 Plan Maintenance Procedures 18. Monitoring, Evaluating and Updating the Plan ........................................ 6-1 A. Monitoring the plan ............................................................................ 6-1 B. Evaluating the plan ............................................................................ 6-2 C. Updating the plan .............................................................................. 6-2 19. Incorporation into Existing Planning Mechanisms .................................. 6-2 A. Identification of local planning mechanisms ....................................... 6-2 B. Process for incorporating mitigation strategies ................................. 6-4 C. Explanation of how local governments incorporated strategies ......... 6-5 iv 20. Continued public involvement ................................................................. 6-5 APPENDIX v Kennebec County Draft Revised Hazard Mitigation Plan SECTION 1 INTRODUCTION Understanding that the Local Mitigation Plan requirements in §201.6 of the Interim Final Rule applies to local jurisdictions, the County of Kennebec, State of Maine decided to complete a multi-jurisdictional mitigation plan to include and incorporate each of its member towns. This is due to the fact that the majority of these communities are too small to complete such an undertaking on their own. This county-wide mitigation planning effort encouraged agencies at all levels, local residents, businesses, and the non-profit sector to participate in the mitigation planning and implementation process. This broader public participation enabled the development of mitigation measures that are supported by these various stakeholders and reflects the need of the county-wide community. Although the Rule criteria for the local plans requires that communities only address natural hazards, the Kennebec County Hazard Mitigation Planning Team decided to include man-made and technological hazards. We agreed with FEMA that in many instances, natural disasters have secondary effects, such as dams breaking due to floods, or hazardous material releases due to tornadoes. Multi-hazard plans will better prepare communities in the event of such disasters. The Kennebec County Hazard Mitigation Plan includes the following sections: Prerequisites Planning Process Risk Assessment Mitigation Strategy Plan Maintenance Procedures Setting Kennebec County, located in Central Maine, in the State of Maine, displays the scenic beauty of the lush Maine forests and farmlands of the inland hills, yielding harvests both cultivated and wild. The major water body in Kennebec County is the Kennebec River which rises from the headwaters of Moosehead Lake in Piscataquis County and flows south approximately 145 miles through five counties before joining the Androscoggin River in Merrymeeting Bay. The Kennebec River Basin occupies approximately 5,900 square miles of southwestern Maine. The upper two thirds of the basin above Waterville are hilly and mountainous and the lower third has a more gentle topography. The river passes through 13 Kennebec County communities and has periodically caused major flooding in Augusta, Hallowell and Gardiner, and lesser flooding problems in other communities. In recent years, ice jams have occurred more frequently in the Kennebec between Augusta and Gardiner. In 2010, a large ice jam formed in Augusta, then moved south to Hallowell, Farmingdale and Gardiner where it stayed for a number of weeks. Heavy rains or snowmelt could have caused extensive flooding, but the ice finally broke free and moved down the river, thus easing the potential for flooding. Introduction 1-6 Kennebec County Draft Revised Hazard Mitigation Plan Size The County consists of 117,114 residents living in 56,364 households. The County contains 951.18 square miles, 91.2% land surface (867.58 square miles) and 8.8% water. This derives results in a population density of 135 people per square mile. There are no U.S. Census designated Metropolitan areas in the County. County Government The County government contains the County Sheriff's Department and County Jail, County Clerk's Office, County Treasurer's Office, Registrar of Deeds, Probate Judge, Assistant District Attorney, and the Emergency Management Office. The municipalities are responsible for Tax Collection, Clerk's Office, Road Maintenance and Snow Removal, Refuse Collection, Land Use Planning, Code Enforcement, Animal Control, Fire Protection, and Cemetery Maintenance Local Government There are twenty-five incorporated towns, one unorganized township and four incorporated cities; one which is the "shiretown" or county seat of Augusta. Cities. All cities in Maine have local charters granted by the Maine Legislature that provide for a representative form of government - meaning they have a city council that serves as the legislative body. The city council is elected by and answerable to the citizens. The office of mayor varies considerably from city to city, with only a few acting as chief executive officer. Some mayors are elected by the vote of the people, while others are elected by a vote of their fellow councilors. Kennebec County’s cities include Augusta, Waterville, Gardiner and Hallowell. Cities are not defined by population. In fact, the City of Hallowell had a year 2000 population of 2,501, about the size of a large town. Towns. Towns remain the cornerstone of local government. A Maine community becomes a town when it is incorporated by a special act of the legislature. At that time, it is given certain privileges and responsibilities. Under Home Rule, towns may take any action or change their form of government in any way not denied or precluded by state or federal law. The voters of the town constitute its legislative body. Day-to-day governance of towns has expanded from the original board of selectmen to include town managers, town councils, budget committees, municipal departments and various professional managers. In a small number of mostly larger towns, the council exerts legislative control without a town meeting. In others, a ballot vote is used to approve the budget rather than the open town meeting. Townships/Unorganized territory. Maine is unique among eastern states in having half its land mass, or more than 10 million acres, in an unorganized territory. Most of it is in the northern and easternmost counties. There is no local, incorporated municipal government. Collectively, the Unorganized Territory has a population of 9,000 residents, which is 0.68 percent of the State’s population. Provision of services and property tax administration for the Unorganized Territory is shared among various State and County agencies. Law enforcement and public road maintenance is the County’s responsibility. Taxes are paid to the State Property Tax Division. The State’s Introduction 1-7 Kennebec County Draft Revised Hazard Mitigation Plan Land Use Regulation Commission (LURC) establishes basic rules. Services are provided by the State, by counties and by contract with nearby towns and school districts. Unity Township is the only township in Kennebec County’s portion of the Unorganized Territory. In the year 2000, there were 31 people living in Unity Township. Major Employers Five Four of the largest employers in the County are the State of Maine government, Maine General Medical Center, Huhtamaki Corporation Waterville and Central Maine Power Company. and the L.L. Bean Company Waterville. Household Income Median household income in Kennebec County in the year 2000 ($36,498) was somewhat less than for Maine as a whole ($37,240) and considerably lower than the figure for the entire United State ($41,994). Population According to the U.S. Census Bureau, Kennebec County had a population of 117,114 people in the year 2000. Since 1980, the County has been growing very slowly and at a rate less than that of the State of Maine. As shown in the table below, The County’s population grew by only 5% from 1980 to 1990, and only 1% from 1990 to 2000. Population of Kennebec County and Maine 1930-2000 Year Kennebec County Maine 1930 70,691 797,423 1940 77,231 847,226 1950 83,881 914,950 1960 89,150 970,689 1970 95,247 992,048 1980 109,889 1,124,660 1990 115,904 1,227,928 2000 117,114 1,274,923 2009 (est) 121,090 1,318,301 1970-80 change 15% 13% 1980-90 change 5% 9% 1990-00 change 1% 4% Source: U.S. Census The table on the next page, which is based on the 2000 Census, shows that Kennebec County is composed of relatively small communities when compared to the rest of the country. Even the cities of Augusta, Waterville, Gardiner and Hallowell are quite small compared to national standards. Introduction 1-8 Kennebec County Draft Revised Hazard Mitigation Plan Municipal Population Year 2000 Town/City Albion Augusta Belgrade Benton Chelsea China Clinton Farmingdale Fayette Gardiner Hallowell Litchfield Manchester Monmouth Mount Vernon Oakland Pittston Randolph Readfield Rome Sidney Unity Township Vassalboro Vienna Waterville Wayne West Gardiner Windsor Winslow Winthrop TOTAL Year Round Population 1,946 18,560 2,978 2,557 2,559 4,106 3,340 2,804 1,040 6,198 2,467 3,110 2,465 3,785 1,524 5,959 2,548 1,911 2,360 980 3,514 31 4,047 527 15,605 1,112 2,902 2,204 7,743 6,232 Median Age 36.8 40.3 39.5 38.1 39.3 36.8 35.7 38.9 40.5 38.1 42.4 38.5 41.5 37.6 39.8 37.0 39.7 38.6 38.4 39.3 36.4 50.3 37.3 42.8 35.6 43.5 37.1 36.5 40.8 41.9 Density 50.1 335.1 68.9 90.0 131.2 82.4 76.1 250.2 35.6 395.6 420.1 83.1 116.3 111.0 40.2 231.5 79.2 897.6 80.8 38.6 83.2 3.0 91.4 21.8 1,148.7 57.8 117.8 63.6 210.1 199.5 117,114 Total Homes 805 9,480 2,007 1,069 1,015 2,029 1,409 1,273 690 2,702 1,243 1,595 1,181 1,801 956 2,847 1,070 884 1,148 941 1,518 20 1,838 367 6,819 753 1,308 952 3,591 3,053 56,365 Introduction 1-9 Year Rd Household Size Homes 719 2.68 8,565 2.11 1,178 2.52 1,013 2.52 959 2.57 1,549 2.65 1,278 2.61 1,202 2.30 417 2.49 2,510 2.41 1,145 2.06 1,190 2.61 977 2.52 1,435 2.63 603 2.52 2,352 2.53 1,010 2.52 829 2.30 867 2.72 386 2.54 1,314 2.66 15 2.07 1,549 2.60 214 2.46 6,218 2.13 465 2.39 1,115 2.60 846 2.61 3,268 2.35 2,495 2.42 47,683 Kennebec County Draft Revised Hazard Mitigation Plan County Demographic Profile – Kennebec County, State of Maine, USA Measure 2000 1990 Kennebec Kennebec 2000 Maine 2000 USA Population Total Population 117,114 115,904 1,274,923 281,421,906 % White 97.5 98.9 96.9 62.6 % Black 0.3 0.2 0.5 12.3 % American Indian 0.4 0.3 0.6 0.9 % Asian 0.6 0.4 0.7 3.6 %Hispanic Origin 0.7 0.4 0.7 12.5 Households Total Households 47,683 43,889 518,200 105,480,101 Household Units 56,364 51,648 651,901 115,904,641 2.38 2.55 2.39 2.6 36,498 28,616 37,240 41,994 Persons Below Poverty, % 1997 10.8 10.2 10.9 12.4 Children Below Poverty, % 1997 13.2 11.9 13.0 16.1 Average Household Size Income Median Household Income $ Sex and Age Median age, Total Population 38.7 34.2 38.6 35.3 % Female 51.5 51.8 51.3 50.9 % Male 48.5 48.2 48.7 49.1 % Under 5 Years 5.5 6.7 5.5 6.8 % 18 and Over 76.2 74.8 76.4 74.3 % 65 and Over 14.2 13.4 14.4 12.4 Population Density (sq. mi.) 135.0 133.6 41.3 79.6 Introduction 1 - 10 Kennebec County Draft Revised Hazard Mitigation Plan SECTION 2 PREREQUISITES 1. Adoption by the Local Governing Body Requirement §201.6(c)(5): (The local hazard mitigation plan shall include) documentation that the plan has been formally adopted by the governing body of the jurisdiction requesting approval of the plan (e.g. City Council, County Commissioner, Tribal Council). Elements A. Has the local governing body adopted (the) new or updated plan? B. Is supporting documentation, such as a resolution, included for each participating jurisdiction? Not Applicable. This Plan is a multi-jurisdictional plan. 2. Multi-Jurisdictional Plan Adoption Requirement §201.6(c)(5): For multi-jurisdictional plans, each jurisdiction requesting approval of the plan must document that it has been formally adopted. Elements A. Does the new or updated plan indicate the specific jurisdictions represented in the plan? B. For each jurisdiction, has the local governing body adopted (the) new or updated plan? C. Is supporting documentation, such as a resolution, included for each participating jurisdiction? This plan is a multi-jurisdiction plan. The Kennebec County Hazard Mitigation Plan is a multi-jurisdictional plan and has been prepared by a Hazard Mitigation Planning Team hosted by the Kennebec County Emergency Management Agency with representatives from the county and municipal governments. The Planning Team also met or spoke with state officials, local regional planning commission and other officials of each of the 29 municipalities to collect their comments and recommendations on the identification of hazards, assessment of vulnerabilities and risks, and the determination of mitigation goals and measures. Municipalities that participated in the preparation of this plan include the following (Kennebec County participated on behalf of Unity Township): Albion Augusta Belgrade Benton Chelsea China Clinton Farmingdale Fayette Gardiner Hallowell Litchfield Prerequisites 2 - 11 Kennebec County Draft Revised Hazard Mitigation Plan Manchester Monmouth Mount Vernon Oakland Pittston Randolph Readfield Rome Sidney Unorganized Territory Vassalboro Vienna Waterville Wayne West Gardiner Windsor Winslow Winthrop A copy of the resolution that will be adopted by each participating municipality is shown on the next page. Kennebec County will adopt the resolution on behalf of Unity Township. Prerequisites 2 - 12 Kennebec County Draft Revised Hazard Mitigation Plan RESOLUTION Whereas, natural and man-made disasters may occur at any time, we recognize that to lesson the impacts of these disasters we will save resources, property and lives in Kennebec County; And whereas the creation of a Hazard Mitigation Plan is necessary for the development of a risk assessment and effective mitigation strategy; And whereas, the 25 towns, 1 unorganized township and the 4 cities of Kennebec County as well as Kennebec County (on behalf of Unity Township) are committed to the mitigation goals and measures as presented in this plan; Therefore the Kennebec County Commissioners, Augusta City Council, Gardiner City Council, Hallowell City Council, Waterville City Council, and the Boards of Selectmen/Councilors of the 25 Incorporated Towns hereby adopt the 2005 2011 Kennebec County Hazard Mitigation Plan, and Therefore, Kennebec County, acting on behalf of Unity Township hereby adopts the 2011 Kennebec County Hazard Mitigation Plan. AUTHORIZING SIGNATURES Town/City of _______________________ _______________________________ _______________________________ ______________ Name Position Date _______________________________ _______________________________ ______________ Name Position Date _______________________________ _______________________________ ______________ Name Position Date _______________________________ _______________________________ ______________ Name Position Date Prerequisites 2 - 13 Kennebec County Draft Revised Hazard Mitigation Plan SECTION 3 PLANNING PROCESS 3. Multi-Jurisdictional Planning Participation Requirement §201.6(a)(3): Multi-jurisdictional plans (e.g., watershed plans) may be accepted, as appropriate, as long as each jurisdiction has participated in the process…Statewide plans will not be accepted as multi-jurisdictional plans. Elements A. Does the new or updated plan describe how each jurisdiction participated in the plan’s development? B. Does the updated plan identify all participating jurisdictions, including new, continuing, and the jurisdictions that no longer participate in the plan? In compliance with §201.4(b) and §201.4(c)(1) Kennebec County held all its planning meetings as open forums. Press releases and the Internet were utilized to advertise and explain the mitigation planning process to the public. The Planning Team included opportunities for the public and our neighboring counties to comment on the plan at all stages of its formation. The Team reviewed the existing county and municipal emergency plans and incorporated information as appropriate. The following describes our documentation of the planning process, including how the plan was prepared, who was involved in the process and how the public was involved. A. Description of how each jurisdiction participated in the Plan’s development The jurisdictions in Kennebec County participated in the preparation of this Plan in a variety of ways. While meeting attendance provides a solid measure of local interest and support, not all local officials have the time and resources to attend them. Meeting participation is also hampered by the fact that many local officials have full-time jobs in addition to their municipal responsibilities. Accordingly, participation in the preparation of this Plan has been construed to include many venues including: Return of Kennebec County Mitigation Planning Municipal Survey (this survey was sent out in March of 2010 by the Kennebec County Emergency Management Agency); Participation in flooding/ice jam meetings for municipalities along the Kennebec that are vulnerable to flooding or ice jam damages; Individual Meetings – Kennebec County EMA and officials from specific jurisdictions; Attendance at Kennebec County EMA meetings at which the Plan was discussed (in 2010, Kennebec EMA met separately with each community to distribute the Kennebec County Emergency Operations Plan and discuss the hazard mitigation plan – see signatures in the Appendix); Submittal of information for projects included in Plan. The following table documents how each jurisdiction participated in the preparation of this Plan. Planning Process 3 - 14 Kennebec County Draft Revised Hazard Mitigation Plan Summary of Local Participation Jurisdiction Return of 2010 Survey Ice Jam Individual Meetings* Meetings Albion Augusta X X Belgrade Benton Chelsea X China X Clinton Farmingdale Fayette Gardiner X X Hallowell X X Litchfield Manchester Monmouth Mount Vernon Oakland X Pittston Randolph X Readfield Rome Sidney X Unorganized (Unity Township)** Vassalboro X Vienna X Waterville Wayne West Gardiner Windsor X Winslow Winthrop * Only towns affected by ice jams/flooding attended ** Unorganized territory B. EMA Meetings Projects in Plan X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Identification of all participating jurisdictions, including new, continuing and jurisdictions that no longer participate in the plan. The following table identifies all jurisdictions that participated in the preparation of the 2005 Plan and this 2011 Plan. Planning Process 3 - 15 Kennebec County Draft Revised Hazard Mitigation Plan Summary of Participating Municipalities “X” indicates participation; “-” indicates non-participation Jurisdiction Albion Augusta Belgrade Benton Chelsea China Clinton Farmingdale Fayette Gardiner Hallowell Litchfield Manchester Monmouth Mount Vernon Oakland Pittston Randolph Readfield Rome Sidney Unorganized (Unity Township) Vassalboro Vienna Waterville Wayne West Gardiner Windsor Winslow Winthrop Participated in 2005 Plan X X X X X X X X X X X X X X X X X X X X X X Participated in 2011Plan X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Planning Process 3 - 16 Kennebec County Draft Revised Hazard Mitigation Plan 4. Documentation of the Planning Process Requirement §201.6(b): In order to develop a more comprehensive approach to reducing the effects of natural disasters, the planning process shall include: (1) An opportunity for the public to comment on the plan during the drafting stage and prior to plan approval; (2) An opportunity for neighboring communities, local and regional agencies involved in hazard mitigation activities, and agencies that have the authority to regulate development, as well as businesses, academia and other private and non-profit interests to be involved in the planning process; and (3) Review and incorporation, if appropriate, of existing plans, studies, reports, and technical information. Requirement §201.6(c)(1): (The plan shall document) the planning process used to develop the plan, including how it was prepared, who was involved in the process, and how the public was involved. Elements A. Does the plan provide a narrative description of the process followed to prepare the new or updated plan? B. Does the new or updated plan indicate who was involved in the current planning process? (For example, who led the development at the staff level and were there any external contributors such as contractors? Who participated in the plan committee, provided information, reviewed drafts, etc). C. Does the new or updated plan indicate how the public was involved? (was the public provided an opportunity to comment on the plan during the drafting stage prior to the plan approval)? D. Does the new or updated plan discuss the opportunity for neighboring communities, agencies, businesses, academia, nonprofits and other interested parties to be involved in the process? E. Does the planning process describe the review and incorporation, if appropriate, of existing plans, studies, reports, and technical information? F. Does the updated plan document how the planning team reviewed and analyzed each section of the plan and whether each section was revised as part of the update process? A. Narrative description of the process followed to prepare the updated plan. Kennebec County has developed a local comprehensive Hazard Mitigation Plan. The Kennebec County Emergency Management Agency was assigned the responsibility for hosting the development of developing the mitigation plan by the Kennebec County Commissioners. Because of the difficulty the Kennebec County EMA encountered during the preparation of the 2005 in getting local officials to attend county-wide meetings on the topic of hazard mitigation, the Kennebec County EMA took a different approach for the preparation of this Plan: Meeting with MEMA. Kennebec County EMA officials met with JoAnn Mooney in the spring of 2010 to review the 2005 Plan and the new Crosswalk requirements, and to discuss options for preparing a more effective revised Hazard Mitigation Plan. Planning Process 3 - 17 Kennebec County Draft Revised Hazard Mitigation Plan Notification of a change in process. The EMA first notified local officials through regularly scheduled meetings with local EMAs, as well as mailings, a hazard mitigation survey, and a newspaper article explaining that the revision process had begun. Local officials were asked for their input, and were informed that the Kennebec County EMA would prepare a draft of the Plan and then meet individually with officials from each municipality to get their input. Hazard Mitigation Planning Team. The County EMA formed a hazard mitigation planning team comprised of representatives from county and municipal governments (see page 11 for a list of the Team members). This Team met on nine occasions over the course of fifteen months. to prepare an initial draft of the Plan. The Kennebec County Hazard Mitigation Plan is a multi-jurisdictional plan and has been prepared by a Hazard Mitigation Planning Team hosted by the Kennebec County Emergency Management Agency with representatives from the county and municipal governments. Local Meetings. The Planning Team also met or spoke with state officials, local regional planning commission and other officials of each of the 29 municipalities to collect their comments and recommendations on the identification of hazards, assessment of vulnerabilities and risks, and the determination of mitigation goals and measures. Preparation of draft Plan. The consultant worked with the Planning Team to draft a revision to the 2005 Plan. Each section of the Plan was reviewed by the Planning Team and subsequently revised by the consultant to reflect the comments and corrections prepared by the Team. B. People who were involved in the planning process The Hazard Mitigation Planning Team consisted of the following representatives: Vincent Cerasuolo Director, Kennebec County EMA Mark Belserene Deputy Director, Kennebec County EMA Dale D. Rowley, P.E. Planning Engineer, Thorndike Engineering Robert Gregoire Police Chief, City of Augusta Katie Farrin Town Manager, Town of Belgrade Richard Lawrence Selectman, Town of Benton Robert Drisko Town Manager, Town of Chelsea Dan L’Heureux Town of China Keith Trefethen Town Manager, Town of Clinton Mike LaPlante Town of Farmingdale Randy Tibbetts Road Foreman, Town of Fayette Pat Gilbert City Services, City Gardiner Rodney Myrick Police Chief/EMA Director, City of Hallowell Steve Musica Town Manager, Town of Litchfield Mark Doyon Town Manager, Town of Manchester Jeffrey Kent Road Commissioner, Town of Mount Vernon Planning Process 3 - 18 623-8407 623-8407 568-4040 626-2421 465-2724 453-7191 582-4802 445-2014 426-8511 622-3136 685-3391 582-4200 622-9710 268-4721 622-1894 293-2175 Kennebec County Draft Revised Hazard Mitigation Plan Alden Weigelt Jason Farris Andrew Cooper Malcolm Charles Michael Vashon Chris Smith David LaFountain Greg Davis Robert Mills Bill Page Cornell Knight Richard Beausoleil Sean Goodwin Tom Feeney JoAnn Mooney Rich Rothe C. Police Captain, Town of Oakland Fire Chief, Town of Pittston Assistant Fire Chief, Town of Randolph Slectman, Town of Rome Town Manager, Town of Vassalboro Selectman, Town of Vienna Fire Department, City of Waterville Town Manager, Town of Wayne EMA Director, Town of Windsor Fire Chief, Town of Winslow Town Manager, Town of Winthrop 465-2202 582-8737 582-8737 397-4011 872-2826 293-3383 873-3347 685-4983 445-4197 872-6512 377-7205 Director, Kennebec County EMA Deputy Director, Kennebec County EMA Operations, Kennebec County EMA Maine Emergency Management Agency Consultant How the public was given an opportunity to be heard An effort was made to solicit public input during the planning process. A general public meeting was held at the beginning of the formulation of the Planning Team in the County EMA offices. Members of the Planning Team sought public input in a variety of ways including: Mailings to municipal officials; Meetings with individual municipalities (this provided a dual opportunity to get local input and provide an opportunity for local officials and the public to get to know the EMA personnel); Newspaper articles; Meeting with local groups on a regular basis such as Kiwanis and Rotary; EMA’s website; Public participation in the Wyandanch, Capital and Kents Hill exercise; Flood advisory and ice jam meetings held in the spring; Meetings and training exercises with local EMA officials; Participation in pubic outreach efforts such as the Maine Preparedness Conference in 2009, 2010 and 2011; Meeting with the public at the EMA booth at the Benton Fair inn 2010, the Windsor Fair in 2010, Old Hallowell Day in 2010, and the Winslow 4th of July celebration in 2010 (see Appendix picture); Discussion of Hazard Mitigation Plan as several LEPC meetings. Regional Meetings with municipal officials and the general public were held at several municipal offices and the County EMA office after a completed draft of the plan was provided. These meetings were advertised by sending letters to the municipalities and by posting meeting notices on bulletin boards in municipal offices. A press release An article was published in the Kennebec Journal, the local daily Planning Process 3 - 19 Kennebec County Draft Revised Hazard Mitigation Plan county-wide newspaper, to advertise and explain the mitigation planning process to the county residents (see Appendix). The Press Release included the phone number, postal address and e-mail address of the County EMA office, so that those who could not attend public forums would have a chance to voice concerns or to provide input during the planning process. (Augusta, Maine) – the Kennebec County Emergency Management Agency (EMA) has initiated an effort to complete a comprehensive Hazard Mitigation Plan using the guidelines as provided by the Federal Emergency Management Agency or FEMA. The purpose of a Hazard Mitigation Plan is to assess the County's risk to likely disasters, inventory critical infrastructure and special need populations, and develop goals and strategies to lessen the impacts of a potential disaster. Examples of disaster mitigation include floodplain management, whereby new construction in floodplains is limited, and the cutting back of tree limbs from electric power lines to prevent the trees from damaging the lines in a storm. "One of the most important aspects of the Hazard Mitigation Planning process is the involvement of the public in the development of the County Plan," stressed Vincent Cerasuolo, Director of the Kennebec County EMA program. "Inputs from all municipalities and all interested citizens are vital in order to make this plan work." County residents, businesses, non-profit groups, and municipalities with knowledge of past disaster events, repetitive areas of repair after storms and floods, and locations of critical facilities and utilities and special needs populations that could be impacted by a disaster are strongly encouraged to provide that information to the Hazard Mitigation Planning Team hosted by the Kennebec County EMA office. For more information, contact Mark Belserene, Deputy Director at 623-8407. Status Reports were faxed to the municipal offices in order to keep the towns up to date on the progress of the Hazard Mitigation Plan. These reports did initiate several municipal officers to contact the County EMA office with questions and comments regarding the mitigation plan and their involvement in the plan. D. Opportunities for neighboring communities, agencies, businesses, academia, nonprofits and other interested parties to be involved in the process Opportunities for neighboring jurisdictions, agencies, businesses, academia, nonprofits, and other interested parties to be involved in the planning process were given in the form of county e-mails, town mailings, the County EMA web site, and a newspaper article (see Appendix). Many of the local officials involved in the preparation of the 2011 Plan and the update Planning Process 3 - 20 Kennebec County Draft Revised Hazard Mitigation Plan work in various agencies, businesses, academia, and nonprofit organizations. We must admit that there was very little participation from the general public, nonprofits and local businesses, who expressed no interest in the project. E. Review and incorporation, if appropriate, of existing plans, studies, reports and technical information. The planning Team reviewed the existing county and municipal emergency plans and incorporated information as appropriate. The Planning Team also reviewed the latest version of the State Plan and other county and local plans and incorporated them as appropriate. The Risk Assessment portion of this plan provides a more detailed summary of plans, studies and other materials that were used identify and document various hazards. F. How the planning team reviewed and analyzed each section of the plan and whether each section was revised. The Hazard Mitigation Planning Team was assisted in the development of the plan by hiring a engineering and planning consultant to facilitate the meetings, assist in research and outreach programs, to coordinate the GIS mapping, complete the loss estimates and to consolidate the information and comments provided by the planning team and the public. The consultant reviewed the 2005 plan, the latest version of the State Plan, and other county and local plans, various disaster declarations since completion of the 2005 plan, and incorporated them into a first draft which was then reviewed by the Planning Team. The Planning Team made numerous corrections and suggestions which were reflected in subsequent drafts. Plan Sections Overview of 2011 Plan Comments on General Revisions Whole Plan Reformatted to State guidelines for standardizing all 16 county plans; Crosswalk requirements included in plan. New text identified by red type; deletions shown by cross-outs 1. Introduction Updated demographics 2. Adoption Minor formatting changes 3. Planning Updated with new approach, personnel 4. Risk Assessment Revised to reflect flooding, winter storm info since last plan; expanded to address new requirements of Crosswalk and information contained in State Plan. Man-made hazards Planning Process 3 - 21 Kennebec County Draft Revised Hazard Mitigation Plan deleted. 5. Strategies 6. Maintenance Updated to address Crosswalk requirements. New county-wide strategies and local projects added. Updated to reflect the fact that mitigation is part of and integrated into a comprehensive emergency management approach The Risk Assessment portion of this plan provides a more detailed summary of the plans, studies and other materials that were used to identify and document various hazards. Note: throughout this document, additions are shown in red font. Deletions are shown by cross-outs. The original content to be kept from the 2005 plan remains in black font. Planning Process 3 - 22 Kennebec County Draft Revised Hazard Mitigation Plan SECTION 4 RISK ASSESSMENT Introduction The Code of Federal Regulations, §201 .6(c)(2) of the Rule outlines specific information that Kennebec County must consider when completing the risk assessment portion of this mitigation plan. Our local risk assessments provide sufficient information to enable the jurisdiction to identify and prioritize appropriate mitigation actions to reduce losses from identified hazards. This plan includes detailed descriptions of all the potential hazards that could affect the jurisdiction along with an analysis of the jurisdiction’s vulnerability to those identified hazards. Specific information about numbers and types of structures, potential dollar losses, and an overall description of land use trends in the jurisdiction are included in this analysis. Because this is a multi-jurisdictional plan, the risks that affect only certain regions of the County were assessed separately in the context of the affected region. This section includes the following six eight subsections as follows: (the numbering system begins with 5 to correspond to numbered sections of the Code of Federal Regulations): 5. Identify Identifying Hazards (#5 below) 6. Profiling Hazards Events (#6 below) 7. Assessing Vulnerability: Identifying Assets (#7 below) 8. Assessing Vulnerability: Addressing repetitive loss properties (#8 below) 9. Assessing Vulnerability: Identifying Structures (#9 below) 10. Assessing Vulnerability: Estimating Potential Losses (#10 below) 11. Assessing Vulnerability: Analyzing Development Trends (#11 below) 12. Multi-jurisdictional Risk Assessment (#12 below) 5. Identifying Hazards Requirement §201.6(c)(2)(i): (The risk assessment shall include a) description of the type…of all natural hazards that can affect the jurisdiction. Element A. Does the new or updated plan include a description of the types of all natural hazards that affect the jurisdiction? A. Description of All Natural Hazards potentially affecting Kennebec County The following table identifies the hazards that were eliminated from further consideration in the plan, due to a lack of historical evidence, lack of overall county-wide severity or a low likelihood for the event to occur. However, although these disaster events were not profiled in the hazard mitigation plan, it does not certify that any of these events will not or could not occur and cause great damage. It was decided by the Kennebec County Hazard Mitigation Planning Team to keep our first plan simple by only profiling the top four hazards. The following table identifies all of the natural hazards that could potentially affect Kennebec County. The list is based on FEMA’s list of natural hazards, although some of the natural hazards have been grouped together. For example, blizzards, ice storms, nor’easters and snow storms are grouped under winter storms, even though nor’easters can occur at other times of the year. Risk Assessment 4 - 23 Kennebec County Draft Revised Hazard Mitigation Plan Summary of All Natural Hazards potentially affecting Kennebec County Natural Hazards Flooding Severe Winter Storm Events Wildfire Armed Attacks Terrorism Hazardous Materials Incident Hazards Profiled in this Plan Applicability to Kennebec County Comments Review of FIRM Maps Associated with the effects of spring runoff and Review of SLOSH Maps high rain events. Several repetitive loss Input from residents properties and roadways are located in the Review of past disaster County. The County contains one major river and declarations a very large number of smaller rivers and Identification of repetitive streams. losses Risk Assessment Review of past disaster Maine is frequently hit with blizzards, ice storms declarations and “Northeasters”. Inputs from residents Risk assessment on page 21 Review of Maine Forest Much of the County is covered with forests. Service records Wildfires have been numerous, though small, in Inputs from residents the past. Risk assessment on page 21 Hazards not Profiled in this Plan Review of Historical It is unlikely that another nation will attack or Records Risk invade the United States by striking at Maine. Assessment This is not a natural hazard There have been no acts of terrorism in the County WMD risk County. Not on Federal target list. assessment. This is not a natural hazard Review of Maine DEP records Input from residents County HazMat Plan Traffic Commodity Studies Risk assessment on page 21 The only Federal Highway runs through many of the communities in this county. A large number of the busy State routes run through the County; and a great deal of HazMat is transported through County. There are 25 EHS facilities. This is not a natural hazard Risk Assessment 4 - 24 Kennebec County Draft Revised Hazard Mitigation Plan Natural Hazards Avalanche Applicability to Kennebec County Review of USGS Maps Blight/ Infestation Review of State Entomological Office historical records Inputs from residents Risk Assessments Dam Failure Review of Historical Records Risk Assessment Drought Earthquake Hurricanes Landslide Severe Thunderstorms Subsidence Comments There are no mountains in the county that hold large amounts of snow which would create avalanches. Though the County has some agricultural production, to include including forestry and farming, there are no historical records of major damage to these products that have caused serious economic conditions. Although there are a great many small dams, a failure of one of these dams will normally only cause only minor localized flooding. and this is already being profiled. Dam failure is profiled under flooding. Review of State EMA records Review of NOAA records Review of Maine Geological Survey records Review of past disaster declarations Review of library historical data Input from residents Risk assessments Review of Maine Geological Survey records Review of NWS records Review of Maine EMA records Review of Maine Geological Survey records profiled. Rainfall data doesn’t show a serious problem. The drought effects have never been sufficient enough to create disaster conditions. Although Earthquakes are common in Maine, no significant damaging movement has occurred in 20,000 yrs. Hurricanes tend to downgrade to tropical storms by the time they strike inland counties, such as Kennebec County, and hence their effect is usually flooding and power outages. Landslides are not common in Kennebec County. Although we frequently get severe thunderstorms, they rarely cause major widespread damage. There have been no known cases of subsidence in Kennebec County. Risk Assessment 4 - 25 Kennebec County Draft Revised Hazard Mitigation Plan Tornado & Severe Wind Storms Review of NWS records On average, 1-2 tornadoes occur in the State of Maine each year, yet there have been no loss of life or major damages in many years. Neither have there been any recorded damages from micro-bursts in Kennebec County. The Kennebec County Hazard Mitigation Planning Team identified four three natural and technological hazards that are addressed in the County Hazard Mitigation Plan: Flooding, Severe Winter Storms, and Wildfire. These hazards were identified through an extensive process that utilized input from the Hazard Mitigation Planning Team members (comprised of representatives from county and municipal governments), public input, researching past disaster declarations in the County, a review of current maps, and a risk assessments completed by the Kennebec County Emergency Management Agency and the County Hazard Mitigation Planning Team. The Risk Assessment is shown on pages 21 and 22. The following table rates the natural hazards to be profiled. Key to Rating Severity of hazard 3 2.5 2 1.5 1 Severe: High: Moderate: Low: Slight: Multiple deaths, mass casualties, or millions of dollars in damages Deaths or injuries; or $100,000s in damages Single death or several injuries; or $10,000s in damages Injuries; or $1,000s in damages No deaths, single injury; or $100s in damages Likelihood of Hazard A. B. C. Very Likely Possible Very unlikely Type of Hazard Rating of Hazards by Hazard Mitigation Planning Team Source of Potential Damages Information Rating Priority Flooding Damages to structures in flood zones, bridges, culverts and roads FEMA, MEMA State Plan Other plans 3A 1 Severe Winter Storm Downed power lines, blocked roadways and heavy snow FEMA, MEMA 2.5A 2 Risk Assessment 4 - 26 Kennebec County Draft Revised Hazard Mitigation Plan damage to roofs Wildfire Timber lost, businesses lost State Plan Other plans homes lost, Maine Forest Service/ State Plan Other plans Risk Assessment 4 - 27 2B 3 Kennebec County Draft Revised Hazard Mitigation Plan HISTORICAL CHART OF HAZARD EVENTS IN KENNEBEC COUNTY The following chart is a compilation of the Kennebec County Hazard Mitigation Team’s research efforts to determine what disaster events have occurred in Waldo County in the last century. We found few disasters during the first half of the 20th Century. This is due in part from the poor records that were kept; the fact that there was very little development in the County before 1950; and the fact that the residents mostly lived in homes built in the 19th Century which were built to withstand winter storms and were built out of known flood areas. After 1950, people started moving in from outside the State and these people began to build in flood-prone areas and in less hardy structures. Additionally, there was very little threat from wildfires before the 1950s, because most of the land had been cleared for farmland. After 1950, the farms fell to ruin and the fields have since grown up into forests. YEAR 1923 1950 1953 1954 1954 1963 1967 1973 1974 1976 1978 1978 1978 1979 1983 1985 1987 1988 1991 1992 1993 1993 1997 1998 1998 1999 1999 2000 2001 2002 2003 MONTH April April March August September October July December November May February January March April January April December August March April March April January June February September March May December December DAY 30 22 30 31 11 29 10 ESTIMATED DAMAGE $2,000,000 TOWN $5,000,000 $7,000,000 $3,000,000 10000 Gals CMP $20,693,181 N. Belgrade Augusta 8 10 15 $648,500 Oakland 28 Albion 11 15 13 25 28 5 10 17 $4,780,000 Winslow-China None TYPE OF DAMAGE Flooding Flooding Flooding Hurricane Carol Hurricane Edna Hurricane Ginny Earthquake Flooding Train wreck spill Explosion Flooding Winter Storm Ice Jams & Flooding Flooding Chemical Train Derailed Hurricane Gloria Flooding Earthquake (4.0) Hurricane Bob Flooding Flooding Winter Storm Dam Breach Ice Storm Flooding Earthquake (3.7) Hurricane Floyd Flooding Flooding Flooding Winter Storm Risk Assessment 4 - 28 DECLARATION SBA Presidential Presidential State Aid SBA Disaster Emergency Disaster Disaster Disaster Major Disaster Major Disaster Kennebec County Draft Revised Hazard Mitigation Plan The following worksheet is a summary of a process used by the Kennebec County Hazard Mitigation Planning Team to review the known disaster events and to analyze the severity and likelihood of these events. The analysis allowed the team to prioritize the events. The team decided to concentrate on the top four prioritized natural and technological hazards for profiling. Security hazards were not profiled in this plan. HAZARD NATURAL Avalanche Drought Earthquake Epidemic Flooding (Coastal) Flooding (Riverine) Flooding (Wetlands) Hurricane Infestation Landslide Severe Summer Storm Severe Winter Storm Tornado Wildfire TECHNOLOGICAL Dam Failure Energy/Fuel Shortage HazMat (Fixed Site) HazMat (Transportation) Transportation (Aircraft) Transportation (Bus) Transportation (Rail) Transportation (Watercraft) SECURITY Bomb Threats Civil Unrest Terrorist Attack (Conventional) Terrorist Attack (WMD) Workplace Violence POINTS RANKING 0 20 20 24 0 56 20 24 10 0 20 76 11 36 21 12 12 10 21 2 12 10 16 21 12 1 15 7 26 7 33 44 12 5 21 9 9 18 8 5 14 19 11 17 52 5 3 20 48 17 42 4 13 6 The spreadsheet split over the following two pages shows the results of the risk assessment analysis. Each hazard event was evaluated for a number of issues dealing with severity and likelihood. Risk Assessment 4 - 29 Kennebec County Draft Revised Hazard Mitigation Plan CATEGORY HAZARD EVENT POINT VALUE NATURAL LIKELIHOOD OF OCCURRENCE Frequent 4 Probable 3 Occassional 2 Remote 1 Avalanche Drought Hundreds Tens of Improbable of Deaths Deaths 0 10 8 1-9 Deaths 6 Mass Injuries 4 1-5 Injuries 2 0 0 2 Epidemic 2 2 4 Flooding (Coastal) 0 Flooding (Riverine) 4 Flooding (Wetlands) 4 0 2 0 Hurricane 2 Infestation 2 2 0 Landslide 0 Severe Summer Storm 0 2 2 4 6 Tornado 1 Wildfire No Injuries 0 0 4 Earthquake Severe Winter Storm SEVERITY OF OCCURANCE 2 3 2 TECHNOLOGICAL Dam Failure 2 Energy/Fuel Shortage HazMat (Fixed Site) HazMat (Transportation) 2 1 0 3 2 4 2 Transportation (Aircraft) 1 Transportation (Bus) 6 1 Transportation (Rail) 2 3 Transportation (Watercraft) 2 1 6 SECURITY Bomb Threats Civil Unrest 4 2 1 Risk Assessment 4 - 30 0 Kennebec County Draft Revised Hazard Mitigation Plan Terrorist Attack (Conventional) Terrorist Attack (WMD) 3 1 Workplace Violence 5 6 3 Destruction Major Minor of Structures Damages Damages 6 6 4 Loss of Real Estate 3 6 TOTAL Loss of Economic Economic Economic Economic Mass Mass Individual POINT Personal Impact to Impact to Impact to Impact to State County Community Individual Evacuations Sheltering Relocations VALUE Property 1 5 4 3 1 3 4 1 3 2 1 1 0 1 1 20 1 20 3 1 5 2 1 0 4 1 2 3 3 1 4 20 1 24 1 1 10 1 1 0 1 20 3 5 5 6 5 2 3 76 3 1 11 3 1 36 3 1 56 1 5 6 24 1 6 4 1 3 5 26 1 3 Risk Assessment 4 - 31 3 7 33 Kennebec County Draft Revised Hazard Mitigation Plan 3 3 4 1 1 3 1 1 12 1 1 5 1 21 1 9 3 1 1 5 3 1 4 3 3 4 4 1 Risk Assessment 4 - 32 52 1 3 4 44 5 3 48 3 17 3 42 Kennebec County Draft Revised Hazard Mitigation Plan 6. Profiling Hazards Requirement §201.6(c)(2)(i): (The risk assessment shall include a) description of the …location and extent of all natural hazards that can affect the jurisdiction. The plan shall include information on previous occurrences of hazard events and on the probability of future hazard events. Elements A. Does the risk assessment identify the location (i.e., geographic area affected) of each natural hazard addressed in the new or updated plan? B. Does the risk assessment identify the extent (i.e., magnitude or severity) of each hazard addressed in the new or updated plan? C. Does the plan provide information on previous occurrences of each hazard addressed in the new or updated plan? D. Does the plan include the probability of future events (i.e., chance of occurrence) for each hazard addressed in the new or updated plan? FLOODING National Guardsman at one end of Water Street in Gardiner, April, 1987. Associated Press Introduction Kennebec County is subject to river and wetland flooding. There are two major rivers located within the borders of Kennebec County. The Kennebec River is bordered on by the municipalities of Augusta, Benton, Chelsea, Clinton, Farmingdale, Gardiner, Hallowell, Pittston, Randolph, Sidney, Vassalboro, Waterville, and Winslow. The Sebastacook River is bordered by the towns of Benton, Clinton, and Winslow. The Kennebec River has three large dams on the river at Waterville-Winslow and Benton. The Sebastacook River has two large dams on the river in Benton and Winslow, one of which, Fort Halifax (the first dam on the Sebasticook) has been removed. Flooding from the Kennebec and Sebastacook rivers has occurred on many Risk Assessment 4 - 33 Kennebec County Draft Revised Hazard Mitigation Plan occasions in Kennebec County communities. Another major cause of Flood damage in Kennebec County is also caused by winter runoff from heavy rain events that melt the snow pack quickly. The runoff quickly overwhelms the wetlands, ponds, lakes, streams and rivers and spreads to the neighboring surface areas. The soil is still in a state of frozen permafrost, which eliminates any soil infiltration. There are nearly 84 square miles of water bodies in the County. This flooding undercuts or overtops adjacent roads. Typically, this road damage is not major, though it can absorb the municipal road maintenance budget for an entire year and does happen in several if of the towns every year. General Definition of Flooding. A temporary inundation of normally dry land as a result of: 1) the overflow of inland waters; and/or 2) the unusual and rapid accumulation or runoff of surface waters from any source. Note: the nature of Kennebec County’s geology and hydrology is such that flooding is usually fast rising but of short duration. Types of Flooding in Kennebec County. There are several different types of potential flooding in Kennebec County: Beaver Dam Flooding: Flooding resulting from back-up and overflow of water resulting from beaver dams. Dam failure: The sudden release of water resulting from structural collapse or improper operation of the impounding structure. Dam failure can cause rapid downstream flooding, loss of life, damage to property, and the forced evacuation of people. Flash flood: A flood event occurring with little or no warning where water levels rise rapidly due to heavy rains, ice jam release, or rapid snow melt. Ice jam: An accumulation of floating ice fragments that blocks the normal flow of a river. During a thaw or rainstorm, the rapid increase in discharge from snow melt and/or rainfall can rapidly lift and break up a thick ice cover and carry it downstream as an ice run. Ice runs can jam in river bends or against the sheet ice covering flatter reaches. The resulting ice jams can block flow so thoroughly that serious flooding may result within an hour of their formation. Failure of an ice jam suddenly releases water downstream. Damages from ice jam flooding usually exceed those of clear water flooding because of higher than predicted flood elevations, rapid increase in water levels upstream and downstream, and physical damage caused by ice chunks. Moving ice masses can shear off trees and destroy buildings and bridges above the level of the flood waters. Lacustrine: (Lake Flooding) occurs when the outlet for the lake cannot discharge the flood waters fast enough to maintain the normal pool elevation of the lake. During a base flood event, normal increases in water surface elevations on most Maine lakes and ponds range from 1 to 5 feet. However, in Maine there are some examples where the base flood event will reverse the flow of the outlet stream. In such instances, river and base flood elevations can rise more than 15 feet above normal pool. While this can impact individual dwellings built near the water's edge, there are no records of major damages so this type of flood will not be further addressed in the Plan. Riverine/riparian: Periodic overbank flow of rivers and streams, usually the result of spring run off, but can also be caused by major rain storms. Urban: Overflow of storm sewer systems, usually due to poor drainage, following heavy rain or rapid snow melt. The combined sanitary and storm water systems that some urban Risk Assessment 4 - 34 Kennebec County Draft Revised Hazard Mitigation Plan areas installed years ago can cause flooding of sanitary sewerage when riparian floods occur. Runoff is increased due to a large amount of impervious surfaces such as roof tops, sidewalks and paved streets. A. Location of Flooding Hazard. The communities of Augusta, Benton, Chelsea, Clinton, Farmingdale, Gardiner, Hallowell, Pittston, Randolph, Sidney, Vassalboro, Waterville, and Winslow have all experienced major flood events. are located along the Kennebec River. The worst flooding took place in 1987 and caused major damages in Augusta, Farmingdale and Hallowell. Kennebec County's susceptibility to flooding, especially riverine flooding, is further exacerbated by its wide-ranging weather conditions. Due to seasonal (and regional) factors such as heavy rains, rapidly melting snow pack and/or ice jams, major flooding most frequently occurs between December and May. Based on MEMA data, the most flood-prone months are April, January and March, respectively. Floods can also be caused by the heavy rains of hurricanes that arrive as tropical storms. The County EMA has reviewed the County’s Flood Insurance Rate Maps (FIRMs) and Flood Insurance Study (FIS) to compile a profile of the flooding hazard in the County. The EMA staff completed research on flooding history in the County and indicated this data on the GIS base maps. The Municipal Base Maps show the areas susceptible to potential flooding. This provides a clear picture of areas and structures most vulnerable to flooding. B. Extent (Severity) of the Hazard Dam failure risk. Maine dams were constructed incrementally over a period of 300 years. Businesses harnessed the abundant fast flowing rivers and rocky rapids for the development of energy and transportation. Many dams throughout the country are now aged, and in Maine the majority of these structures are nearly 100 years old and beyond the normal design life of civil engineering works. Many are low head dams constructed using local materials of stone, timber and earth. Dam failure is not a frequent occurrence, but it can and does occur. Regarding the possibility of flooding from dam failure, MRSA Title 37-B, Chapter 24, also known as Maine’s Dam Safety Law, classifies dams into three hazard potential ratings: high, significant and low. Each rating carries different responsibilities for the dam owners and situational awareness on the part of downstream residents and businesses. Dam owners with “high” or “significant” potential hazard ratings must produce an emergency action plan (EAP) and forward it to MEMA for compliance with the law. The primary purpose of the EAP is to alert and warn potentially affected residents and businesses in the listed “call down area” when there is a threat of failure or actual breach. Copies are kept by the owner, relevant local, county and state agencies and must be updated regularly. See definition excerpts from the law in the table below: Risk Assessment 4 - 35 Kennebec County Draft Revised Hazard Mitigation Plan Hazard Ratings High Significant Excerpts from Dam Safety Law Definition “…will probably cause loss of human life;” “…no probable loss of human life but can cause major economic loss…” “…no probable loss of human life and low economic…losses” Low The majority of the Kennebec County dams are located at the outlets of a vast number of lakes and ponds and are small in size. These dams are in very good condition and procedures are in place for effective flood management. There are 4 High Hazard, 6 Significant and 44 Low Hazard dams located within Kennebec County. The following table provides a summary of the High Hazard and Significant Hazard dams in Kennebec County. Kennebec County High Hazard and Significant Hazard Dams MEMA ID/H/S Dam Name City/Town 346 New Mills High hazard Dams Gardiner Four Town Watershed 363 American Tissue Gardiner 463.2 Hydro-Kennebec Winslow 529 Snow Pond Oakland 88 92 95 96 294 426 452 Dinsmore Cobbossecontee Outlet Carleton Pond Conchnewagon Parker Pond Rice Rips Augusta East Landfill Dam Owner KEI Power Management & UAH-Hydro Kennebec LTD Madison Paper Industries & UAH-Hydro Kennebec LTD Maine Renewables, LLC (div. Synergics) Significant Hazard Dams China Stephen & Christine Coombs West Manchester Gardiner Winthrop Augusta Water District Monmouth Monmouth Mt. Vernon Parker Pond Association Waterville Maine Renewables, LLC (div. Synergics) Augusta Augusta Tissue LLC Water Body Cobbossecontee Stream Cobbossecontee Stream Kennebec River Messalonskee Stream Branch Mills Pond Cobbossecontee Stream Carleton Pond Mud Mills Stream Parker Pond Messalonskee Stream n/a Source: Maine Emergency Management Agency With respect to the high hazard dams shown in the table, Gardiner, Winslow and Oakland would be most at risk from a dam breach since release of impoundments of those dams could cause loss of life. In terms of the significant hazard dams shown in the table, China, Gardiner, Winthrop, Monmouth, Mount Vernon Waterville and Augusta could expect infrastructure damages, especially to downstream roads and bridges if their dams were to breach. There has been one dam failure in Kennebec County in recent years. In 1997, Apple Valley Dam in Monmouth breached, causing about $350,000 in damages. Risk Assessment 4 - 36 Kennebec County Draft Revised Hazard Mitigation Plan Extent (severity) of Flood Hazard other than Dam Failure. Severe flooding can cause loss of life, property damage, disruption of communications, transportation, electric service and community services, crop and livestock damage, health issues from contaminated water supplies, and loss and interruption of business. Ironically, fire fighting efforts can be compromised if fire fighters and equipment are responding to a flood emergency. Generous precipitation (about 44 inches a year) contributes to the flood potential. The low pressure system over the Eastern Seaboard and the tendency of some storms to follow one another in rapid succession provide heavy, combined moisture. Water abundance is one of the State’s most valuable natural resources and its primary hazard. Records of past flood events indicate that the April 1, 1987 flood along the Kennebec River was one of the most significant in Maine history. Flood damage along the Kennebec River and in the Kennebec Basin was the greatest for any flood (including that of March, 1936) for which data are available. In Augusta, flooding of first floor buildings in the downtown was extensive; in Hallowell, many stores in the downtown had several feet of water in them, and in Gardiner, businesses on both sides of Cobbossee Stream suffered flood damages when the high waters of the Kennebec caused water in Cobbossee Stream to back up and overtop its banks. The flood of 1987 took place in free-flowing conditions. Had there been ice jams, backwater from these jams could have made the flooding far worse. According to MEMA’s Flood Management/River Basin report, in April, 1987, runoff caused by a high volume of rainfall following several days of warm temperatures and melting snowpack caused a new flood of record for the Kennebec River from the mouth of the Carrabassett tributary to the mouth of the Kennebec River. The Land and Water Resources Center at the University of Maine prepared a special report on the flood of 1987, excerpts of which are included in the paragraphs below: The Kennebec River near Augusta normally flows with a surface elevation just above sea level. With heavy rains over central and western Maine, the Kennebec began to rise early Tuesday, March 31, 1987. That afternoon, at 3:00 pm, the river reached flood stage at 13 feet. By 7:00 pm, it was over Augusta’s Front Street, which has an elevation of 15 feet. Flood waters continued to rise the next day (Wednesday, April 1) and finally crested early Thursday morning at 34 feet, the highest recorded level for this century. Why was the flood so damaging? …the damages were greatly magnified by: the extensive development that has taken place in the state’s river floodplains; the porridge of uprooted trees, flotsam, sewage and oil that swept through residential and business areas; the lack of preparedness on the part of Maine people, especially owners of property in floodplains; and shortcomings in the warning system and failure of people to take seriously warnings that were issued at the outset of the flood. Flow records – Kennebec River near Augusta: 220,000 cubic feet per second (compared to 160,000 cubic feet per second in 1936). Risk Assessment 4 - 37 Kennebec County Draft Revised Hazard Mitigation Plan Rainfall accumulations were generally 4 to 6 inches in central Maine (with totals over 7 inches at some locations). What Maine had, then was 4 to 6 inches of rain combined with another 6 inches or more of melted snow – all of this on frozen ground with limited capacity to absorb water. During the day of Wednesday, April 1, as rivers continued to rise, torrents of water swept over low-lying neighborhoods, business areas and highways. Some 400 small businesses were flooded – most of these in submerged business areas in Rumford, Winslow, Hallowell, Gardiner, and small towns like Farmington Falls. Many roads throughout the flooded areas were severely eroded or partly washed out. There was severe damage to sewage treatment plants at Augusta, Waterville, and Anson/Madison. A small number of public buildings (including a fire station and two libraries) were damaged, and the fort building at the Fort Halifax State Historic Site was washed away. Public water systems were disrupted in two communities, where public water lines across rivers were washed out. Many private wells were flooded and contaminated by floodwaters. C. Previous Occurrences The following table contains a summary of floods that have occurred in Kennebec County, as reflected primarily in Presidential Disaster Declarations. Historical Summary of Major Flood Events in Kennebec County Since 1987 Presidential Disaster Declaration # 1987 Apr 1 Major damage to homes, businesses, public buildings, FEMA 788 sanitation facilities, erosion 1992 Mar 27 Heavy rains, ice jams, road & culvert damage FEMA 940 1993 Apr Heavy rains, snow melt, road & culvert damage FEMA 988 1998 June 13Heavy rains damaged public roads and drainage FEMA 1232 Jul 1 systems 2000 Mar 28, Apr Flooding from heavy rains, spring run-off, ice jams FEMA 1326 6 2001 Mar 5-31 Flooding from severe winter storms, record snowfall, FEMA 1371 high winds, heavy rains & run-off, ice jams 2004 Dec 10-31 Severe storms, flooding, snow melt & ice jams FEMA 1508 2005 Mar 29-May Severe storms, flooding, snow melt & ice jams FEMA 1591 3 2007 Apr 15-23 Severe storms and flooding FEMA 1693 Source: FEMA website and MEMA records Year Month General Description Flood Losses in Dollars by Municipality. Flood losses in Kennebec County have been extensive. The following table contains a summary of flood losses by Town for various Federal Disaster Declarations since 1987. The table includes only public assistance losses and does not include individual and business losses which can be substantial. Risk Assessment 4 - 38 Kennebec County Draft Revised Hazard Mitigation Plan Flood Losses in Dollars by Town and Federal Disaster Declaration Since 1987 Albion Augusta Belgrade Benton Chelsea China Clinton Farmingdale Fayette Gardiner Hallowell Litchfield Manchester Monmouth Mt Vernon Oakland Pittston Randolph Readfield Rome Sidney Vassalboro Vienna Waterville Wayne W. Gardiner Windsor Winslow Winthrop Total #788 1987 $2,632 331,811 9,429 18,001 7,751 14,044 9,321 11,202 9,038 28,931 31,791 2,783 3,196 4,692 5,285 6,358 0 8,055 4,860 1,298 5,115 12,654 18,673 29,245 12,010 0 5,507 390,064 4,147 $987,893 #940 1992 3,243 20,467 6,019 604 4,465 863 2,055 6,948 7,993 74,202 16,576 4,201 4,318 8,170 13,817 3,178 3,391 0 7,543 4,134 619 14,238 35,571 4,011 3,088 0 7,245 4,749 10,792 272,500 #988 1993 #1232 1998 #1326 2000 #1508 2003 #1591 2005 0 68,619 11,779 493 1,758 0 0 5,275 999 12,096 1,842 0 0 0 3,143 0 1,735 12,476 0 0 0 3,639 18,922 0 0 0 0 0 1,971 144,747 0 9,387 0 0 0 9,848 0 33,989 35,547 7,651 2,360 36,680 9,859 4,925 43,549 0 19,336 0 27,806 0 0 0 0 0 0 0 0 249,407 8,905 499,249 0 6,978 0 0 0 6,908 0 0 41,378 0 0 0 0 0 33,642 0 2,485 0 0 2,521 0 0 10,807 0 0 0 0 0 0 104,719 0 0 7,072 94,5980 0 0 0 0 7,619 280,189 42,835 0 0 0 0 0 56,753 296,434 0 12,751 1,261 3,412 25,711 14,993 49,911 86,227 42,508 24,606 28,223 65,610 0 0 12,446 15,079 0 0 224,803 30,774 0 17,653 39,286 14,615 20,072 5,481 36,984 143,874 0 0 14,064 11,322 0 0 66,990 0 0 10,914 100,586 19,949 335,469 2,441,518 #1693 2007 13,175 0 1,271 0 464,238 0 0 0 357,008 20,368 29,488 0 111,234 22,827 154,539 0 0 0 119,886 28,762 0 0 164,328 0 115,502 0 4,576 0 13,847 1,621,049 D. Probability of Occurrence It is expected that a major flood event will cause mostly road damage in Kennebec County at least once several times every decade. Known flood zones are shown on the municipal base maps included in this section. Floods are described in local flood hazard studies in terms of their extent, including the horizontal area affected, and the related probability of occurrence. Flood studies use historical records to determine the probability of occurrence for different extents of flooding. The most widely adopted design and regulatory standard for floods in the United States is the Risk Assessment 4 - 39 Kennebec County Draft Revised Hazard Mitigation Plan 1-percent annual chance flood and this is the standard formally adopted by FEMA. The 1percent annual flood, also known as the base flood, has a 1 percent chance of happening in any particular year. It is also referred to as the “100-year flood.” Risk Assessment 4 - 40 Kennebec County Draft Revised Hazard Mitigation Plan SEVERE WINTER STORM EVENTS Kennebec County is subject to severe winter storm events in the form of major snowfall events and severe ice storms. The county experienced a severe ice storm in January 1998, which affected every town in the county. The entire County is also susceptible to “Northeaster” storms, especially from the very high winds that are involved in such a storm. The Gulf Stream follows a path up the eastern seaboard bringing major storms with it to the Gulf of Maine. Air streams containing much colder air flows down from Canada and collides with the Gulf Stream over the New England region. There have been three five Federallydeclared winter storm disaster events in the last 9 17 years. The worst storm in the past decade occurred in January 1998 and caused $4,780,000 $4.9 million in damage throughout the entire County. This storm, which nearly destroyed the electrical transmission system in the State of Maine, caused major damage to the forests, covered many roadways with debris and ice, and caused some limited building damages. However, most winter storms in the County are major snow storms which over-task the highway snow removal operations and cause localized power outages. General Definition. Severe winter weather conditions are distinguished by low temperatures, strong winds, and often large quantities of snow. Types of Winter Storms in Kennebec County Blizzard. Sustained winds of 40 miles per hour (mph) or more or gusting up to at least 50 mph with heavy falling or blowing snow, persisting for one hour or more, temperatures of ten degrees Fahrenheit or colder and potentially life- threatening traveling conditions. Heavy Snow Storm. A snowfall of fifteen inches or more within 12 to 24 hours with sustained winds of less that 40 miles per hour which disrupts or slows transportation systems and public safety departments' response capability. Ice Storms. Rain which freezes upon impact. Ice coating at least one-fourth inch in thickness is heavy enough to damage trees, overhead wires, and similar objects and to produce widespread power outage. Nor’easter. Nor’easters are extra-tropical coastal storms that can produce tremendous amounts of precipitation and strong winds that can cause coastal flooding damage. When the precipitation is in the form of snow, sleet or freezing rain, it can damage overhead utility lines and become a highway driving hazard. Sleet Storm. Frozen rain drops (ice pellets) which bounce when hitting the ground or other objects. Does not stick to objects, but in accumulated depths of two inches or more, produces hazardous driving conditions. A. Location of Hazard The entire County is subject to severe storms every winter. B. Extent (Severity) of the Hazard Risk Assessment 4 - 41 Kennebec County Draft Revised Hazard Mitigation Plan During the winter months, Kennebec County often has heavy snowfall, or snow combined with high winds, freezing rain or ice storms. Nor’easters, the most severe form, occur during the winter, spring and fall. They rarely develop during the summer. Precipitation amounts can exceed several inches of water equivalent (20-30 inches of snow or more), while wind speeds can be equal to or greater than those for hurricanes that reach Maine. Loss of electrical power and communication services can occur when utility lines yield under the weight of ice and snow. These conditions can impede the response time of ambulance, fire, police and other emergency services, especially to remote or isolated residents. Average seasonal snowfall amounts generally increase in the interior parts of the County. Total seasonal snowfall ranges between 50 and 80 inches in the very southern parts of the County, to 60 to 90 inches in the rest of the County. Higher snowfall totals may be found locally. The snowfall season usually runs from late October (in the north) or November (most of the rest of the County) to April and sometimes into May. Occasionally an early season storm can bring snow in the first weeks of October. January is usually the snowiest month throughout the State with many stations averaging over 20 inches of snow in that month with December usually averaging out to be the second snowiest month. The snowpack makes an important contribution to both surface and groundwater supplies, and years with a low snowpack can lead to water shortages by late summer. Melting of the snowpack in April and May is often gradual enough to prevent serious flooding, although there have been times when a quick melt has led to disastrous conditions. C. Previous Occurrences The following is a summary of some of the most severe winter storms in Kennebec County during the past 40 years. Key: DR: Disaster Declaration EM: Emergency Declaration Historical summary of Major Winter Storm Events in Kennebec County Since 1970 Year 1978 1978 1993 1998 2003 2003 2005 Month Jan 10 Mar 15 Mar 13, 14 Jan 5-25 12/17/02 to 6/1/03 Dec 6-7 2/10-11 General Description Rain/snow/ice Ice jams and heavy rains Blizzard Presidential Declaration # n.a. State Aid FEMA 3099-EM “Great Ice Storm of “98” Extreme winter weather; severe cold and frost Snow, winter storms and extreme cold Snow, winter storms and extreme cold FEMA 1198-DR FEMA 1468-DR Risk Assessment 4 - 42 FEMA 3190-DR FEMA 3206-DR Kennebec County Draft Revised Hazard Mitigation Plan To date, the storm of record is the ice storm of January, 1998, which caused over $4.9 million in damages throughout the County. Below freezing temperatures, combined with record rainfall, contributed to a blanket of solid ice throughout central Maine. In some places, more than three inches of ice coated the rural and urban landscape. At its peak, many areas in Kennebec County were without power, caused by ice that coated lines and branches an inch thick. Most State government offices were closed, and innumerable businesses were forced to close and remain closed because of blocked roadways and power outages. The following table provides a town-by-town summary of damages resulting from the ice storm of 1998. Ice Storm of January, 1998 Town-by-Town Summary of Damages Town/City Damages Albion Augusta Belgrade Benton Chelsea China Clinton Farmingdale Fayette Gardiner Hallowell Litchfield Manchester Monmouth Mt Vernon Oakland Pittston Randolph Readfield Rome Sidney Vassalboro Vienna Waterville Wayne W. Gardiner Windsor Winslow Winthrop Total $147,879 1,047,776 93,862 48,266 83,867 287,829 57,647 180,833 129,584 260,312 104,077 122,421 181,796 193,296 188,663 126,968 66,543 35,620 183,139 37,532 116,820 121,873 27,401 420,068 80,446 91,306 89,544 205,984 212,879 $4,944,231.00 Ice jams along the Kennebec River continue to be a serious problem with the potential for significant flooding. During the winter of 2010, a large ice jam formed in Augusta, causing a 10 to 15 rise in the level of the river in about a half hour. Weeks later, the ice jam broke Risk Assessment 4 - 43 Kennebec County Draft Revised Hazard Mitigation Plan loose and reformed in Hallowell. Later, the ice jam reformed in Farmingdale and Gardiner. During the entire time the various ice jams were in place, officials from the Kennebec County Emergency Management Agency met with community leaders, businesses and interested citizens in Augusta, Hallowell, Farmingdale and Gardiner to advise them of the flooding dangers caused by the ice jam and to urge that safety precautions be taken (such as chaining LP tanks to buildings). Officials from the Cold Regions Research and Engineering Laboratory (CRREL) studied the ice jam and advised EMA officials on potential courses of action. In response to suggestions from some members of the public that officials blow up the ice jam, officials from CRREL advised against that course of action because of the expense and the potential for doing more harm than good. Fortunately for the cities and towns along the Kennebec, Maine experienced a very warm spring with no major storms, so the ice jam melted and broke loose on its own. D. Probability of Occurrence It is expected that a severe winter storm will cause damage in Kennebec County at least once every three years. Storm events are shown on the County Base Map included in this section. Risk Assessment 4 - 44 Kennebec County Draft Revised Hazard Mitigation Plan WILDFIRE Introduction Kennebec County is subject to wildland (forest) fire events wildfires. Nearly 75% of the County is forest land and the accessibility by vehicle to some areas is limited. The County has been hit with 245 221 wildland fires wildfires from 1995 to 2001 2005 to 2010. A wildland fire wildfire in October 1825 burned 3,000,000 acres in Maine and New Brunswick. The most severe wildland fire wildfire in the State’s recent history occurred in October of 1947. This fire burnt burned 205,678 acres and caused 16 deaths. However, most of the damages were confined to Cumberland, Hancock, Oxford and York Counties. All parts of the County are could be subject to wildland fires wildfires. However, the most northern portion of the county has the least accessibility to the productive forestland due to the lack of roads and development and the central and southern portion of the County has a larger number of homes and businesses within the Urban-Wildland Interface. General Definition. A wildfire is a fire that burns vegetative cover such as grass, timber or slash. Wildfire is a natural phenomenon initially finding its origin in lightning. However, humans have become the greatest cause of wildfires in Kennebec County. There are two types of wildfires: Wildland fires are defined as those fires that burn vegetative cover: grass, brush, timber, or slash ; Wildland urban interface fires are created where homes meet with highly volatile forest fuels. A. Location of Hazard The Department of Conservation, Maine Forest Service Forest Protection Division tracks all reported fire occurrences in the State on an annual basis. These are coded by cause: campfire, children, debris burning – which can include backyard burning as well as the agricultural practice of “burning over” blueberry fields, incendiary (includes arson), lightning, machinery, miscellaneous, railroad and smoking. The number of fires by cause is shown on the next page, followed by a town-by-town summary of fires. B. Extent (Severity) of the Hazard Well-distributed rainfall normally reduces forest fire risks, but seasonal variations, rapidly draining soils and unusually dry periods can induce major blazes. In addition, insect damage (such as the hemlock woolly adelgid and spruce budworm) diseases, severe weather, and residential and commercial developments in wooded areas greatly increase the potential for catastrophic fires. Over time, a considerable fuel supply can accumulate from the ignitable slash of some logging operations and/or from dead trees left standing on the forest floor after insect infestations. Risk Assessment 4 - 45 Kennebec County Draft Revised Hazard Mitigation Plan C. Previous Occurrences Based on information obtained from the Maine Forest Service, there have been no major fires in Kennebec County in recent years. All of the wildfires known to have occurred were confined to relatively small land areas. The following table includes a summary of the types of fires that have occurred in Kennebec County between 2005 and 2010. Also see table on the next page which contains a town-by-town summary of fires. Kennebec County Percentage of Fires by Cause, 2005 – 2010 2005 2006 2007 2008 2009 2010 Campfire 0 Children 3% Debris 33% Incendiary 3% Lightning 0 Machinery 5% Misc 10% Railroad 44% Smoking 3% Source: Maine Forest Service 0 6% 38% 0 0 6% 28% 19% 3% 7% 12% 29% 2% 0 5% 10% 22% 12% 15% 11% 37% 4% 4% 15% 15% 0 0 4% 17% 13% 2% 2% 17% 23% 15% 6% 15% 2% 29% 22% 0 10% 10% 7% 5% The table on the following page provides a town-by-town summary of wildfires that have occurred in Kennebec County since 2005. Note that all of the fires have been confined to very small acreages. Historically, forest fires were one of the State's most significant hazards, and Maine averages about 600-700 low acreage forest fires annually. Today, about 90% of all forest fires are caused by human activity while lightning causes about 10%. During dry periods, the fire danger increases rapidly. Risk Assessment 4 - 46 Kennebec County Draft Revised Hazard Mitigation Plan Fires in Kennebec County 2005 – 2010 by Town by Year 2005 2006 2007 2008 2009 2010 TOTAL Fires Acres Fires Acres Fires Acres Fires Acres Fires Acres Fires Acres Fires Acres Albion 2 5.5 Augusta Belgrade Benton Chelsea China Clinton Farmingdale Fayette Gardiner Hallowell Litchfield Manchester Monmouth Mount Vernon Oakland Pittston Randolph Readfield Rome Sidney Unity Township Vassalboro Vienna Waterville Wayne West Gardiner Windsor Winslow Winthrop Total 2 3 1 10.7 1.2 0.1 3 4 5.1 0.86 1 1 3 2 1 2 2 1 0.08 0.01 1 0.11 0.10 0.45 0.20 1 4 2 20.15 2.1 1 0.1 2 6 2 7.6 0.81 1.7 4 1 0.66 0.5 4 1 1 4.2 0.1 0.1 2 2 1.4 .70 3 1 1.55 0.7 2 3 1 2 2.25 1 39 2 44.57 1 1 4 2 3 1 0.10 0.10 1.76 1.2 2.11 0.2 1 0.50 1 0.10 2 0.35 6 6.45 5 1 0.57 0.70 2 2 0.41 0.20 3 1 2 0.85 0.10 1.1 2 0.7 1 0.25 1 5 5 2 4.5 1.1 1.63 0.20 7 1 5 2.3 0.1 1.96 13 9 8 6 22 12 10 2 8 0 12 3 2 5 18 11 0 9 6 10 0 10 3 12 4 3 4 8 10 226 12.63 2.38 2.97 6.7 11.42 2.89 2.86 0.2 2.71 0 21.85 2.25 0.6 8.31 2.44 13.25 0 8.25 3.35 5.6 0 7.21 3.7 4.92 1.96 1.85 4.25 2.86 3.44 147.3 1 0.10 4 1.11 2 0.50 2 0.90 2 1 0.30 0.15 3 0.40 0.5 0.40 2 1 0.60 0.01 3 3.95 1 3 1 0.45 1 0.10 1 0.25 3 41 0.43 14.45 4 1 0.52 5.4 1 1 4 0.2 .05 1.7 1 3 3 1.85 1 2 1 2 3 0.20 0.85 3.35 1 1 3 4.01 1 0.5 3 1.15 8 1 0.32 0.25 2 3.5 1 3 1 1 1.71 1.5 1 3 1 41 1 0.46 0.01 21.29 1 2 3 26 1 1.1 0.65 13.42 2 2 47 1.2 0.35 21.91 .10 1 .10 32 31.66 Risk Assessment 4 - 47 Kennebec County Draft Revised Hazard Mitigation Plan D. Probability of Occurrence While probability studies have not been done, based on the historical record of fires, the Department of Conservation, Maine Forest Service Forest Protection Division anticipates that, on a state-wide basis, there will be between 600-700 low acreage fires (from all causes) each year (a low acreage fire is less than 500 acres). It is expected that a major wildland fire event wildfire will could cause major destruction in Kennebec County at least once every decade. Wildfire danger areas are shown on the County Base Maps included in this section. Hazardous Materials Incidents A Hazardous Material incident would most likely occur in Kennebec County during a release at a fixed facility, pipeline, or during a vehicle accident involving a cargo truck. Kennebec County has 26 EHS facilities, 1 natural gas pipeline, 1 petroleum pipeline, U.S Interstates 95 and 495, and State Routes 3, 8, 9, 11, 27, 137, 139, 201 and 202 traffic corridors. The facilities, pipeline and traffic corridors are indicated on the Municipal Base maps located in this section. The number of hazardous spills, as recorded by the Protection, from 1983 to mid-2004 are listed on the hazardous material. Town Petroleum Transformer Other Product Oil Albion 26 9 1 Augusta 780 83 60 Belgrade Benton Chelsea China Clinton Farmingdale Fayette Gardiner Hallowell Litchfield Manchester Monmouth Mount Vernon Oakland Pittston Randolph Readfield Rome 64 43 59 94 69 48 24 188 86 65 41 73 31 112 42 29 66 24 16 5 6 17 1 5 4 18 6 12 13 9 9 11 7 3 12 3 1 2 3 7 5 2 1 6 6 2 2 2 3 3 2 2 4 1 Risk Assessment 4 - 48 Maine Department of Environmental following chart by town and type of EHS Material 0 Sulfuric Acid: 300g, 100g, 2 g, 1 g and 0.2g Chlorine: 10 g and 2gal 25 gal Corrosive 1 lb Mercury 0 0 0 50 gal Sulfuric Acid 0 0 0 5 gal Corrosive and 0.02 gal Mercury 2 gal Hydrochloric Acid 0 0 0 0 30 gal Sulfuric Acid 0 0 0 0 Kennebec County Draft Revised Hazard Mitigation Plan Sidney Unity Township Vassal boro Vienna Waterville 66 1 79 5 457 11 0 8 2 21 Wayne West Gardiner Windsor Winslow 10 40 56 128 2 5 4 13 Winthrop COUNTY Total Percentage 109 2915 84.2 18 333 9.6% 2 0 2 0 31 0 0 0 0 Sulfuric Acid: 100g & 33g Corrosive: 395g & 50g 0.5 gal Hydrochloric Acid & 0.1 lb Mercury 0 0 0 0.5 lb Chlorine and 0.1 lb Mercury 0 0 18 Sulfuric Acid: 312g, 50g, 9g, 5.5g, & 1gal Corrosive: 350g, 100g, 50g & 5 gal 0.10 lb Chlorine 13 Sulfuric Acid: 200 gal & 0.2 gal 181 34 5.2% 1% There have been 3,463 reported hazmat incidents in the last 21 years; 93.8% have involved petroleum or transformer oil. The County averages 165 hazardous material spills every year. To date, none of the 34 Extremely Hazardous Substance spills in the last 21 years have caused casualties. However due to the steadily increasing amounts of HazMat traffic, it is felt that it is only a matter of time before a mass casualty event will occur. It is expected that a HazMat incident with significant casualties will happen in the next 20 years. Assessing the Vulnerability: Identify Assets 7. Assessing Vulnerability: Overview Requirement §201.6(c)(2)(ii): (The risk assessment shall include a) description of the jurisdiction’s vulnerability to the hazards described in paragraph (c)(2)(i) of this section. This description shall include an overall summary of each hazard and its impact on the community. The plan should describe vulnerability in terms of: the types and numbers of existing and future buildings, infrastructure and critical facilities located in the identified hazard areas. Elements A. Does the new or updated plan include an overall summary description of the jurisdiction’s vulnerability to each hazard? B. Does the new or updated plan address the impact of each hazard on the jurisdiction? A. Vulnerability of Kennebec County to each hazard Flooding. Some of the County’s most serious flooding has been has been in areas where there are residential and/or commercial structures including downtown business districts in Augusta, Hallowell and Gardiner. With the exception of the aforementioned areas, most of the developed areas in Kennebec County are located outside of designated flood plains, and are thus not very vulnerable to flooding. On the other hand, many parts of the County are very rural in nature, and are served by a Risk Assessment 4 - 49 Kennebec County Draft Revised Hazard Mitigation Plan network of rural roads that do not have proper storm drainage systems. These roads are very vulnerable to flooding caused by heavy downpours and/or the blockage of drainage systems by ice or debris, even though these roads may not be in an identified flood plain. See also discussion of dam breach impacts on 4-11 and 4-12. Winter storms. Kennebec County’s location in Northern New England places it in a high-risk area for winter storms. While the majority of winter storms in Kennebec County occur during the winter season of December through March, there are occasional winters storms in the late fall (November and early December) and in the Spring (March – April). However, the severity of storms is typically most serious in January and February, with storms in the earlier and later parts of the seasons usually being of lesser magnitudes. The time of day at which storms occur is also important, as overnight storms allow for the closure of schools and businesses, whereas storms during the day force people to travel home during storm conditions. Based on past experience, storms are most likely to occur overnight or during the morning, but afternoon storms are still somewhat likely. A major blizzard of the severity that occurred in 1998 would impact nearly all of Kennebec County and threaten the overhead electric and telephone lines. Roads may be closed due to wash outs and debris in roads from trees and utility lines. As noted earlier in this Assessment, Kennebec County has been included in a number of Presidential Disaster Declarations for winter storms. Kennebec County contains atrisk populations that could be impacted by a major winter storm. Kennebec County maintains a list of people who are at risk, and contacts them by phone during winter storms to see if they need any assistance. Wildfires. Kennebec County is heavily forested, and is vulnerable to forest fires. However, all of the organized municipalities in Kennebec County are served by capable fire departments. The Maine Forest Service has been very active in forest fire prevention activities, and, through meetings convened by the Kennebec County Emergency Management Agency, meets periodically with municipal fire chiefs on matters related to wildfire prevention and response activities. B. Impacts of each hazard on Kennebec County Flooding. In addition to damages to residential and commercial structures in some locations, the typical damages resulting from flooding in Kennebec County include damages to roads and their respective drainage systems. Historically, flood damages have included partial or complete road washouts, as well as severe erosion of roadside ditches, resulting in hazards to motorists if their vehicles go off the road. In some cases, entire communities have been partly or completely isolated because the only road serving the town has been damaged by floods. See also discussion of dam breach impacts on 4-11 and 4-12. Winter storms. The impacts of severe winter storms include road closures (and the Risk Assessment 4 - 50 Kennebec County Draft Revised Hazard Mitigation Plan subsequent inability of emergency vehicles to provide help), the loss of power for extended periods of time, high costs to local governments for snow removal efforts, and loss of income to businesses and individuals due to business closures. Roof collapses, both residential and commercial, are rare but they can occur when snow loads become extreme. Wildfires. The primary impacts include damages to homes located in the wildlandurban interface and loss of valuable timberland. A larger percentage of homes in rural towns are located in the wildland-urban interface than homes in village areas. The northern part of the County includes vast tracts of forestland that could be damaged by wildfires. 8. Assessing Vulnerability: Addressing Repetitive Loss Properties Requirement §201.6(c)(2)(ii): (The risk assessment) must also address National Flood Insurance Program (NFIP) insured structures that have been repetitively damaged (by) floods. Element A. Does the new or updated plan describe vulnerability in terms of the types and numbers of repetitive loss properties located in the identified hazard areas? Based on information obtained from the Maine State Planning Office, there are a number of repetitive loss properties in Kennebec County, as shown in the table below. Town/City Albion Augusta Gardiner Hallowell Wayne Winslow Kennebec County Repetitive Loss Properties Residential Structures Non-Residential Structures # Properties # Losses # Properties # Losses 1 2 3 7 13 48 1 2 6 17 0 0 5 20 3 7 0 0 2 5 2 4 9. Assessing Vulnerability: Identifying Structures Requirement §201.6(c)(2)(ii)(A): The plan should describe vulnerability in terms of the types and numbers of existing and future buildings, infrastructure, and critical facilities located in the identified hazard area. Elements A. Does the new or updated plan describe vulnerability in terms of the types and numbers of existing buildings, infrastructure, and critical facilities located in the identified hazard areas? B. Does the new or updated plan describe vulnerability in terms of the types and numbers of future buildings, infrastructure, and critical facilities located in the identified hazard areas? Risk Assessment 4 - 51 Kennebec County Draft Revised Hazard Mitigation Plan The Hazard Mitigation Plan identified existing buildings, infrastructure, and critical facilities located within the County and the hazards to which these facilities are susceptible. A critical facility is defined as a facility in either the public or private sector that provides essential products and services to the general public, is otherwise necessary to preserve the welfare and quality of life in the County, or fulfills important public safety, emergency response, and/or disaster recovery functions. The critical facilities identified in Kennebec County are municipal offices, fire and police stations, post offices, town garages and sand/salt sheds, hospitals and clinics; electric and communication utilities; water and wastewater treatment facilities; hazardous material sites; and schools that have been inventoried as shelters. Existing Critical Facilities The Kennebec County Emergency Management Agency used existing Maine GIS map data and a handheld GPS data collector to map and locate the county’s critical facilities and determine which are most likely to be affected by hazards. The four three hazards most likely to impact the County are flooding, severe winter storm events, and wildland fires wildfires. flooding and hazardous material incidents. The analysis revealed the following: A. Vulnerability of existing buildings, infrastructure and critical facilities Flooding Buildings. Some of the County’s most serious flooding has been has been in areas where there are residential and/or commercial structures including the downtown areas of Augusta, Hallowell and Gardiner. Infrastructure. Roads and their associated storm drainage systems are the most vulnerable category of infrastructure. Many parts of the County are rural in nature, and are served by a network of rural roads that do not have proper storm drainage systems. These roads are very vulnerable to flooding caused by heavy downpours and/or the blockage of drainage systems by ice or debris. The most widespread flooding damages in Kennebec County, which occurs at least once a decade, are damages to local roads. Critical facilities. A 100-year flood could have an impact on five post offices, three water pump stations, two electrical substations, two libraries, one waste water pump station, one fire station, and one public works facility. The majority of these would only involve minor damage, because the flooding would only involve to the basements or a couple of several feet on the first floor. During the Flood of 1987, which was considered to be a 500 year flood event, there was considerable damage but were no public buildings lost were completely destroyed. Winter Storms Buildings. All buildings in Kennebec County are vulnerable to winter storms. Damages can include burst water pipes during power outages, interior water damages due to ice dams forming on roofs, and occasionally, roof collapses due to heavy snow loads. Risk Assessment 4 - 52 Kennebec County Draft Revised Hazard Mitigation Plan Infrastructure. A “Northeaster”, blizzard or ice storm of the severity that occurs at least once every 3-5 years would have an impact on all roads in the County and on all overhead electrical power and telephone lines. Roads may be covered in snow, washed out, or blocked with tree debris. Utility lines and poles will be felled. Critical facilities. No critical structures were identified as being in danger from a severe winter storm. Wildfires Buildings. Forest fires would have a tremendous impact on the large number of homes located in the wildland-urban interface. We estimated that over 15,130 homes or 26.8% of the homes in Kennebec County are located in the wildland-urban interface. Infrastructure. Power, phone and cable lines can be damaged during a wildfire. Roads and their storm drainage systems are much less vulnerable, although road access to certain areas can be blocked by fires and by emergency fire-fighting vehicles. Critical facilities. Wildfires in Kennebec County have tended to be relatively small, and have not been a threat to critical facilities. In the event of a very large wildfire, some critical facilities could be damaged by fire and smoke. Hazardous Materials Incident Hazard: A Hazardous Material incident could occur at a fixed facility or by tractor trailer trucks. Kennebec County has 26 EHS facilities and the U.S. Interstate 95 or 495 highways and the state routes 3, 8, 9, 11, 27, 137, 139, 201 and 202 traffic corridors. The facilities and traffic corridors are indicated on the Municipal Base maps located in this section. The majority of the extremely hazardous materials that are produced, used, or transported through Kennebec County are gases. Although, these materials could cause severe harm to people and animals, they will not destroy or damage any critical public facilities. The primary effect to the critical facilities will be to cause a temporary stop in the operations at these facilities. The effect of a EHS hazardous materials release will be lifesaving and not property protection in nature. There have been 3,463 hazmat accidents in the last 21 years; 93.8% have involved petroleum or transformer oil. To date, excluding injuries caused by a transportation accident, no HazMat Incidents have involved casualties. However due to the amount and steadily increasing amounts of hazmat traffic, it is felt that it is only a matter of time before a mass casualty event will occur. It is expected that a HazMat incident with significant casualties will happen in the next 21 years. Growth In addition to critical facilities, Kennebec County contains at risk populations that should be factored into a vulnerability assessment. These include a relatively large Risk Assessment 4 - 53 Kennebec County Draft Revised Hazard Mitigation Plan population of elderly residents who live alone in very rural areas and who have with limited mobility. An analysis of the local municipal comprehensive plans and general growth patterns for the Kennebec County communities indicate that there will be a slight but constant increase 5% in residents expected over the next 10 years. Facility Types The following chart identifies the type and number of critical facilities in each town in Kennebec County. The location of each of these facilities were GPSed was identified by GPS and located on the GIS maps included in this section. County Asset Inventory by Municipality Mu Fir P P P Water Wast nici e oli o u Treat/ ewat pal St ce st bli Stora er Offi ati St O c ge Treat ce on ati ffi W ment on c or e ks Town Albio n Augu sta Belgr ade Bento n Chels ea China Clinto n Farmi ngdal e Fayet te Gardi ner Hallo well Litchfi eld Manc heste r Mon mout h Moun 1 1 1 3 1 3 2 1 1 2 2 2 1 1 1 3 2 1 1 3 1 1 1 2 2 1 1 1 1 2 2 2 1 1 1 1 2 1 1 1 1 2 1 1 1 1 2 1 2 1 2 1 3 Hospit al/Clin ic 1 1 1 8 1 1 1 1 1 Comm unicati on Tower Ai rp or t Ha zm at Fa cili ty 1 1 8 1 1 1 1 2 2 1 1 1 2 1 1 1 2 1 1 1 1 2 4 2 1 1 1 1 Sc P ho o ol w er Pl a nt 1 1 1 2 1 Li br ar y 1 1 2 1 1 1 1 1 1 2 3 2 3 1 1 1 1 Risk Assessment 4 - 54 4 1 1 Kennebec County Draft Revised Hazard Mitigation Plan t Verno n Oakla nd Pittst on Rand olph Readf ield Rome Sidne y Unity Plant ation Vass albor o Vienn a Water ville Wayn e West Gardi ner Wind sor Winsl ow Winth rop TOTA L B. 1 2 1 1 2 1 2 1 1 1 1 1 2 1 1 3 2 1 2 1 1 3 1 1 2 1 2 1 1 2 2 1 1 1 2 2 1 1 1 1 1 1 2 1 2 1 1 1 1 1 30 1 1 2 2 1 1 1 1 1 2 1 4 1 1 1 2 1 1 1 1 3 1 1 1 1 2 1 1 1 1 1 1 2 3 1 1 1 2 2 2 2 1 2 3 46 10 28 39 21 12 20 49 5 7 11 2 26 Vulnerability of future buildings, infrastructure and critical facilities Assessing where future development will occur in the towns in Kennebec County is difficult due to a lack of municipal data, policies and programs. Most of the Kennebec County towns are very small and rural and do not have planning departments, building codes or even a full time code enforcement officer. There is a moderate level of residential, commercial, industrial and public construction completed in most of these communities. There is residential construction, however, there is very little controlling guidance on single-family home construction in the State of Maine at any level of government. Floodplain ordinances and septic system designs are about the only controlling guidance. As documented more fully in Section 6, there are a number of local plans and ordinances that will help reduce the vulnerability of future buildings, infrastructure and critical facilities to the hazards profiled in this Plan. All but one of the municipalities have a comprehensive plan; all have a floodplain management ordinance and a shoreland zoning ordinance, all but five have a local subdivision ordinance, and 18 Risk Assessment 4 - 55 Kennebec County Draft Revised Hazard Mitigation Plan have a town-wide zoning ordinance. Beginning in December of 2010, a new, statewide building code goes into effect. It is too early to predict whether or not this will have an impact on the vulnerability of future buildings and critical facilities. The Maine State Planning Office has projected that Kennebec County’s growth will continue to lag that of the State as a whole. The County is expected to grow from about 121,090 people in 2009, to 123,655 people by 2018 (a gain of 2,565 people, or 2.1%). Given this very modest growth rate, there will be very few if any future buildings, infrastructure or critical facilities that will be vulnerable to the identified hazards. Flooding: Buildings. The majority of damages from flooding in Kennebec County is to roads, not structures. We were unable to find any records of destroyed structures in the County due to flooding in the last 50 years. All county towns, except Vassalboro, have floodplain ordinances that provide some control over new development in flood zones. In 1987, Kennebec County was hit with a greater then than 100 year flood which caused significant flood damage to a handful number of buildings. However none of the structures received major damage or were destroyed. Many of these buildings have been flood-proofed. All new development must meet NFIP requirements. Infrastructure. Future roads and their associated storm drainage systems would seem to be the most likely category of infrastructure that would be vulnerable to flooding. However, State and local road construction standards generally ensure that new roads are properly constructed with adequate storm drainage systems. Most if not all roads in the public domain must be designed by a registered professional engineer. Therefore, flooding of future roads is not likely to be a serious issue in Kennebec County. Critical facilities. Because of the requirements of the Flood Insurance Program, as well as shoreland zoning requirements and a greater awareness of flooding in all communities, future critical facilities will continue to be located outside floodplain areas. The exception may be wastewater treatment plants, due to the need to locate these facilities at lower elevations. Winter storms Buildings. New buildings in Kennebec County should be less vulnerable to winter storms. Damages may include burst water pipes, but many newer buildings will be better insulated than older ones, thus being better able to retain heat during longer periods of time when there is a power outage. There will be less interior water damage due to ice dams forming on roofs because the roofs of newer buildings generally are properly vented, which allows the roofs to remain cold. Roof collapses due to heavy snow loads will be very rare because newer roofs are designed to withstand heavy snow loads. It is unlikely that a severe winter or summer storm will have any impact on future structures. This Risk Assessment 4 - 56 Kennebec County Draft Revised Hazard Mitigation Plan hazard primarily impacts local roads and overhead utility lines. Infrastructure. Roads will continue to be the most vulnerable category of infrastructure. New roads can be just as easily blocked on a temporary basis due to heavy snowfall, ice building up on the road surface, and debris such as tree limbs accumulating on the road surface during a storm event. However, in the present economy, it is unlikely that Kennebec County will experience much new road construction, with the possible exception of small road segments serving subdivisions. Critical facilities. Future critical facilities in Kennebec County will be vulnerable to winter storms in the same manner that individual buildings will be vulnerable. However, some of them will have back-up generator systems which will allow heating systems to continue operating during a power outage. Wildfires Buildings. Forest fires Wildfires in Kennebec County towns primarily threaten residential structures in the wildland-urban interface. In all Kennebec County communities, homes are allowed to be built anywhere, in any most land use zones. Some communities may decided to provide wildland fire wildfire protection information to new residents who wish to built new homes at the time they are issued a land use permit. Infrastructure. Future power, phone and cable lines can be damaged during a wildfire, although the level of future development is expected to be minimal, primarily because of the low growth rate projected for the County. Critical facilities. Future critical facilities may be vulnerable to a very large wildfire. However, the expectation is that there will be very few new critical facilities constructed during the life of this plan. Hazardous Materials Incident: A Hazardous Materials incident in Kennebec County will occur on a major transportation route or at an EHS facility. Because most of the HazMat accidents are either petroleum products or inhalation hazards, there is little possibility of damages occurring to future structures. However, the land use type for future facilities such as schools and hospitals could be impacted. Most communities have Planning Boards and it is assumed that such issues would be brought forward for consideration by these boards. 10. Assessing Vulnerability: Estimating Potential Losses Requirement §201.6(c)(2)(ii)(B): (The plan should describe vulnerability in terms of an) estimate of the potential dollar losses to vulnerable structures identified in paragraph (c)(2)(ii)(A) of this section and a description of the methodology used to prepare the estimate. Elements A. Does the new or updated plan estimate potential dollar losses to vulnerable structures? B. Does the new or updated plan describe the methodology used to prepare the estimate? The Kennebec County Emergency Management Agency and the Kennebec County Hazard Risk Assessment 4 - 57 Kennebec County Draft Revised Hazard Mitigation Plan Mitigation Planning Team, with assistance from Thorndike Engineering, Inc. used GIS modeling, GPS data collection, field inspections, and historical data to estimate the potential dollar losses if the County were to experience severe winter storms, flooding, and wildfires, and hazmat incidents, the most likely hazards to occur in the County. The vulnerable structures and facilities were identified earlier in the planning process. See the County and Municipal Base Maps to locate the Facilities impacted by the Hazard Areas. The Kennebec County Hazard Mitigation Planning Team estimated the potential losses from Severe Winter Storms, Flooding, and Wildfires and HazMat Incidents. The results are listed on the following pages. (New material begins on page 48) Risk Assessment 4 - 58 Kennebec County Draft Revised Hazard Mitigation Plan Potential Severe Winter Storm losses The primary damage losses that are expected in Kennebec County during a “Northeaster”, blizzard or ice storm would be to overhead utility lines and local roads. In calculating the damage costs, the Planning Team assumed that all local roads would be covered in snow or ice or blocked with tree and utility line debris. The Team used a figure of $500/mile for road debris clearance or snow removal. The Team also assumed, as a worst case scenario, the total loss of all utility lines and poles from a major winter disaster. The following cost figures were supplied by Central Maine Power Company and Northland Telephone Company: 1. Electrical Power Lines and Utility Poles a. 22,000V Lines = $32,000/mile to replace b. 34,500V Lines = $300,000/mile to replace c. 46,000V Lines = $500,000/mile to replace d. 115,00V Lines = $700,000/mile to replace e. 345,000V Lines = $1,300,000/mile to replace 2. Telephone Lines = $2,000/mile to replace No critical structures were identified as in danger from a severe winter storm event in the County. Municipality Critical Facility Albion Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Augusta Belgrade Benton Chelsea Function Lost Electricity Communications Transportation Transportation Electricity Communications Transportation Transportation Electricity Communications Transportation Transportation Electricity Communications Transportation Transportation Electricity Communications Transportation Transportation Risk Assessment 4 - 59 Quantity (Miles) 58.2 58.2 48.9 9.3 100 100 99.36 0 67 67 67 0 46.65 46.65 45.15 1.6 23.74 23.74 21.24 2.5 Damage Cost $1,862,400 $116,400 $24,450 $4,650 $3,200,000 $200,000 $49,680 $0 $2,144,000 $134,000 $33,500 $0 $1,492,800 $93,300 $22,575 $800 $759,680 $47,480 $10,620 $1,250 Kennebec County Draft Revised Hazard Mitigation Plan Municipality Critical Facility Function Lost China Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electricity Communications Transportation Transportation Electricity Communications Transportation Transportation Electricity Communications Transportation Transportation Electricity Communications Transportation Transportation Electricity Communications Transportation Transportation Electricity Communications Transportation Transportation Electricity Communications Transportation Transportation Electricity Communications Transportation Transportation Municipality Critical Facility Function Lost Monmouth Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electricity Communications Transportation Transportation Clinton Farmingdale Fayette Gardiner Hallowell Litchfield Manchester Mount Vernon Electrical Power Lines Electricity Risk Assessment 4 - 60 Quantity (Miles) 60 60 57.5 2.47 41.5 41.5 41.5 0 29.6 29.6 29.6 0 38.44 38.44 21.15 17.29 44 44 44 0 28 28 27 1 68 68 64.15 3.88 46.5 46.5 46.5 0 Quantity (Miles) 50 50 40 10 40 Damage Cost $1,920,000 $120,000 $28,750 $1,235 $1,328,000 $83,000 $20,750 $0 $947,200 $59,200 $14,800 $0 $1,230,080 $76,880 $10,575 $8,645 $1,408,000 $88,000 $22,000 $0 $896,000 $56,000 $13,500 $500 $2,176,000 $136,000 $32,075 $1,940 $1,488,640 $93,040 $23,260 $0 Damage Cost $1,600,000 $100,000 $20,000 $5,000 $1,280,000 Kennebec County Draft Revised Hazard Mitigation Plan Telephone Lines Communications Paved Road Surfaces Transportation Gravel Road Surfaces Transportation Oakland Pittston Randolph Readfield Rome Sidney Municipality Unity Township Vassa boro Vienna Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electricity Communications Transportation Transportation Electricity Communications Transportation Transportation Electricity Communications Transportation Transportation Electricity Communications Transportation Transportation Electricity Communications Transportation Transportation Electricity Communications Transportation Transportation Critical Facility Function Lost Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electricity Communications Transportation Transportation Electricity Communications Transportation Transportation Electricity Communications Transportation Transportation Risk Assessment 4 - 61 40 40 0 120.35 120.35 120.35 0 53.08 53.08 40.42 12.66 7.7 7.7 7.7 0 34 34 34 0 28.55 28.55 25.55 3 61.45 61.45 58.27 3.18 Quantity (Miles) 2.5 2.5 2.5 0 70.8 70.8 67.8 3 22 22 22 0 $80,000 $20,000 $0 $3,851,200 $240,700 $60,175 $0 $1,698,560 $106,160 $20,210 $6,330 $246,400 $15,400 $3,850 $0 $1,088,000 $68,000 $17,000 $0 $913,600 $57,100 $12,775 $1,500 $1,966,400 $122,900 $29,135 $1,590 Damage Cost $80,000 $5,000 $1,250 $0 $2,265,600 $141,600 $33,900 $1,500 $704,000 $44,000 $11,000 $0 Kennebec County Draft Revised Hazard Mitigation Plan Waterville Wayne West Gardiner Windsor Winslow Winthrop Total County Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electrical Power Lines Telephone Lines Paved Road Surfaces Gravel Road Surfaces Electricity Communications Transportation Transportation Electricity Communications Transportation Transportation Electricity Communications Transportation Transportation Electricity Communications Transportation Transportation Electricity Communications Transportation Transportation Electricity Communications Transportation Transportation Electricity Communications Transportation Transportation Grand Total Risk Assessment 4 - 62 90 90 90 0 46.16 46.16 41.79 4.37 42 42 42 0 43.27 43.27 40.43 2.84 80 80 80 0 55.47 55.47 52.8 2.67 1466.96 1466.96 1386.66 79.76 $2,880,000 $180,000 $45,000 $0 $1,477,120 $92,320 $20,895 $2,185 $1,344,000 $84,000 $21,000 $0 $1,384.640 $86,540 $20,215 $1,420 $2,560,000 $160,000 $40,000 $0 $1,775,040 $110,940 $26,400 $1,335 $47,966,720 $2,997,920 $709,330 $39,880 $51,713,850 Kennebec County Draft Revised Hazard Mitigation Plan Potential Flood losses The primary damage losses that are expected in Kennebec County during any flood event would be damage to local roads. In calculating the damage costs, the Planning Team assumed all roads that were either in the 100 year flood zone or had experienced flooding in the past would be effected. The Team used a figure of $250,000/mile for rebuilding paved roads and $130,000/mile for rebuilding gravel roads. The Team also assumed that any major structure or critical facility located in the 100 year flood zone would be effected. The following cost figures were supplied by Thorndike Engineering, Inc. Municipality Critical Facility Albion $28,500 Benton Road Winslow Road Post Office Acadia Highway Albee Road Bangor Street Blair Road Bog Road Bond Brook Road Bond Street Burns Road Canal Street Church Hill Road Cony Street Dalton Road Eastern Avenue Elm Street Howard Street Ingraham Mountain Road Lawson Road Mount Vernon Road North Belfast Avenue Northern Avenue Old Belgrade Road Riverside Drive South Belfast Road Stevens Road Thomaston Road Water Street West River Road Williams Street Willow Street Augusta $1,395,800 Function Lost Transportation Communications Transportation Risk Assessment 4 - 63 Amt of Damage 400 LF 200 LF 1 Ea 1,500 LF 700 LF 250 LF 600 LF 150 LF 900 LF 400 LF 150 LF 600 LF 400 LF 100 LF 550 LF 100 LF 100 LF 800 LF 1,000 LF 500 LF 3,800 LF 200 LF 400 LF 150 LF 50 LF 800 LF 900 LF 700 LF 2,500 LF 50 LF 150 LF 400 LF Damage Cost $19,000 $9,500 $500,000 $71,000 $33,000 $11,900 $28,500 $7,100 $42,700 $19,000 $7,100 $28,500 $19,000 $4,800 $26,000 $4,800 $4,800 $37,900 $47,400 $23,700 $180,000 $9,500 $19,000 $7,100 $2,400 $37,900 $42,700 $33,100 $118,400 $2,400 $7,100 $19,000 Kennebec County Draft Revised Hazard Mitigation Plan Municipality Belgrade $322,500 Benton $4,931,600 Chelsea $104 ,200 Critical Facility Bartlett Road Damren Road Horse Point Road Knowles Road Labor Road McGrath Pond Road Narrows Road Old Bog Road Point Road Sahagean Road Smithfield Road Taylor Woods Road West Road Wing Mills Road State Route 27 State Route 135 Homes Bangor Road Bog Road Clinton Avenue East Benton Road Gogan Road Monk Road Pleasant Drive Richards Road River Road Unity Road Sabastacook Bridge Cooper Road Intervale Road Searls Mill Road Wellman Road Windsor Road State Route 9 State Route 17 Bypass Electrical Substation Augusta Road Bog Road Dirigo Road Hanson Road Horseback Road (G) Function Lost Transportation Shelter Transportation Transportation Electrical Power Transportation Risk Assessment 4 - 64 Amt of Damage Damage Cost 200 LF 200 LF 1,300 LF 500 LF 950 LF 200 LF 1,600 LF 100 LF 200 LF $9,500 $9,500 $61,600 $23,700 $45,000 $9,500 $75,800 $4,800 $9,500 300 LF 100 LF 400 LF 100 LF 150 LF 200 LF 300 LF 14 300 LF 250 LF 100 LF 150 LF 150 LF 200 LF 900 LF 100 LF 350 LF 1,500 LF 1 EA 200 LF 1,600 LF 100 LF 100 LF 500 LF 300 LF 200 LF 1 Ea 3,500 LF 500 LF 400 LF 300 LF 1,400 LF $14,200 $4,800 $19,000 $4,800 $7,100 $9,500 $14,200 $1,169,000 $14,200 $6,200 $4,800 $7,100 $7,100 $9,500 $42,600 $4,800 $16,600 $71,000 $3,578,700 $9,500 $40,000 $2,500 $4,800 $23,700 $14,200 $9,500 $100,000 $165,700 $23,700 $19,000 $14,200 $34,500 Kennebec County Draft Revised Hazard Mitigation Plan China $544,600 Municipality Clinton $350,500 Farmingdale $4,444,000 Fayette $588,400 Gardiner $1,855,000 Ingraham Road Neck Road Pine Point Road Pond Road Stanley Hill Road Tobey Road Weeks Mills Road Winding Hill Road Windsor Road State Route 3 State Route 137 Critical Facility East River Road Peavey Road Pleasant Street River Road State Route 11/100 State Route 23 Homes Other Structures Bog Farm Road Bowman Street Extension Litchfield Road Maine Avenue Northern Avenue Sheldon Street Homes Bamford Hill Road Homes Other Structures Public Library Water Pump Station Bridge Street Capen Road Church Street Cobbossee Avenue Costello Road Johnson Street Libby Hill Road Maine Avenue Marston Road River Avenue Riverside Road Riverview Drive School Street 150 LF 500 LF 400 LF 100 LF 1,300 LF 250 LF 100 LF 400 LF 200 LF 250 LF 300 LF Function Lost Transportation Shelter Transportation Shelter Transportation Shelter Education Water Transportation Risk Assessment 4 - 65 $7,100 $23,700 $19,000 $4,800 $61,600 $11,900 $4,800 $19,000 $9,500 $11,900 $14,200 Amt of Damage Damage Cost 3,600 LF 650 LF 400 LF 1,300 LF 1,100 LF 350 LF 32 EA 15 EA 50 LF 500 LF 200 LF 5,300 LF 750 LF 200 LF 6 EA 350 LF 74 EA 48 EA 1 EA 2 EA 1,000 LF 100 LF 150 LF 300 LF 650 LF 200 LF 450 LF 1,500 LF 1,250 LF 9,200 LF 3,400 LF 2,200 LF 100 LF $170,500 $30,800 $19,000 $61,600 $52,000 $16,600 $2,806,400 $1,315,500 $2,400 $23,700 $9,500 $251,000 $35,500 $9,500 $571,800 $16,600 $5,690,600 $3,691,200 $250,000 $200,000 $47,400 $4,800 $7,100 $14,200 $30,800 $9,500 $21,400 $71,000 $59,200 $435,600 $161,000 $104,200 $4,800 Kennebec County Draft Revised Hazard Mitigation Plan Hallowell $5 ,196 ,100 Municipality Litchfield $295,300 Manchester $284,600 Water Street Winter Street Homes Other Structures Central Street Elms Street Front Street Gows Lane Laughton Street Litchfield Road Perley Lane Smith Road Temple Lane Town Farm Road Vaughn Road Water Street Winthrop Street Critical Facility Dead River Road Dennis Hill Road Hallowell Road Oak Hill Road Plains Road Stevenstown Road Thorofare Road Upper Pond Road Whippoorwill Road State Route 9/1 26 State Route 197 Bensen Road Bog Road Collins Road Cyrs Road Granite Hill Road Knowles Road Lyons Road Meadow Hill Road Old Belgrade Road Old Hallowell Road Pond Road Prescott Road Puddledock Road Readfield Road Shelter Transportation Function Lost Transportation Transportation Risk Assessment 4 - 66 1,000 LF 100 LF 43 EA 9 EA 150 LF 150 LF 900 LF 150 LF 100 LF 750 LF 300 LF 200 LF 250 LF 100 LF 250 LF 5,200 LF 200 LF $47,400 $4,800 $3,956,000 $828,000 $7,100 $7,100 $42,700 $7,100 $4,800 $35,500 $14,200 $9,500 $11,900 $4,800 $11,900 $246,000 $9,500 Amt of Damage Damage Cost 150 LF 600 LF 1,000 LF 1,600 LF 100 LF 500 LF 100 LF 1,200 LF 800 LF 200 LF 600 LF 100 LF 200 LF 300 LF 100 LF 800 LF 250 LF 1,400 LF 50 LF $7,100 $28,400 $47,400 $45,500 $4,800 $24,700 $4,800 $56,800 $37,900 $9,500 $28,400 $4,800 $9,500 $14,200 $4,800 $37,900 $11,900 $66,300 $2,400 100 LF 350 LF 800 LF 200 LF 1,200 LF 150 LF $4,800 $16,600 $37,900 $9,500 $56,900 $7,100 Kennebec County Draft Revised Hazard Mitigation Plan Monmouth $872,500 Mount Vernon $510,600 Municipality Oakland $326,100 Pittston $344,100 Post Office Annabessacook Road Blue Road Bonin Road Carver Road Fish Hatchery Road Gilman Road Larry Drive Lewiston Road Macomber Road Maple Avenue Old Road Prescott Hill Road Pine Hill Road Ridge Road Sanborn Road Tillson Road Waugan Road Wilson Pond Road State Route 126 State Route 202 Post Office Belgrade Road Blake Hill Road Crank Road Echo Lake Road Seaveys Corner Road Wings Mills Road Communications Transportation Critical Facility Function Lost Post Office Electrical Substation County Road Rice Rips Road Water Street Blinn Hill Road Blodgett Road Choate Road Caston Road Hanley Road Hunts Meadow Road Jewett Road Kelly Street Old Cedar Grove Street Palmer Road Parker Road Pinkham Road Communications Electrical Power Transportation Communication Transportation Transportation Risk Assessment 4 - 67 2 EA 700 LF 2,000 LF 300 LF 1,100 LF 500 LF 250 LF 600 LF 300 LF 200 LF 1,100 LF 200 LF 300 LF 300 LF 200 LF 900 LF 200 LF 800 LF 1,100 LF 600 LF 1,500 LF 1 EA 1,500 LF 1,400 LF 100 LF 100 LF 600 LF 200 LF Amt of Damage 1 EA 1 EA 200 LF 200 LF 150 LF 200 LF 300 LF 500 LF 100 LF 200 LF 200 LF 400 LF 700 LF 1,900 LF 300 LF 200 LF 200 LF $250,000 $33,200 $94,700 $14,200 $52,000 $23,700 $11,800 $28,400 $14,200 $9,500 $52,000 $9,500 $14,200 $14,200 $9,500 $42,600 $9,500 $37,900 $52,000 $28,400 $71,000 $250,000 $71,000 $66,300 $4,800 $4,800 $28,400 $9,500 Damage Cost $200,000 $100,000 $9,500 $9,500 $7,100 $9,500 $8,500 $23,700 $2,900 $5,700 $9,500 $11,400 $33,200 $54,000 $8,500 $5,700 $9,500 Kennebec County Draft Revised Hazard Mitigation Plan Randolph $1,391,600 Readfield $229,800 Rome $840,900 Sidney $52,200 Vassalboro $0 Unity Township $0 Municipality Vienna $59,400 Qunital Road Warren Road Webb Road State Route 27 State Route 126 State Route 194 Fire Station Water Pump Station Public Works Facility Barber Road Belmont Avenue Clark Street Elm Street Kinderhook Street Mill Street School Street Third Street Water Street Windsor Street Church Road Lake Shores Road Lake View Drive Torsey Lake Road State Route 17 Homes State Route 225 Church Road Eight Rod Road Mills Road Philbrick Road West River Road Emergency Servc Water Supply Transportation Transportation Shelter Transportation Transportation 1,500 LF 200 LF 300 LF 500 LF 200 LF 800 LF 1 EA 1 EA 1 EA 20 LF 300 LF 50 LF 400 LF 300 LF 550 LF 200 LF 40 LF 6,000 LF 410 LF 400 LF 100 LF 300 LF 3,800 LF 250 LF 7 EA 1,600 LF 200 LF 300 LF 200 LF 200 LF 400 LF $71,000 $5,700 $14,200 $23,700 $9,500 $37,900 $400,000 $100,000 $500,000 $1,000 $14,200 $2,400 $19,000 $14,200 $26,000 $9,500 $1,900 $284,000 $19,400 $19,000 $4,800 $14,200 $180,000 $11,800 $765,100 $75,800 $9,500 $8,500 $5,700 $9,500 $19,000 None 0 $0 None 0 $0 Critical Facility Kimball Pond Road Klir Beck Road Mace Road Seaveys Corner Road Trask Road State Route 41 Waste Water Pump Stn Allen Street College Avenue Function Lost Transportation Utilities Transportation Risk Assessment 4 - 68 Amt of Damage 100 LF 500 LF 300 LF 150 LF 100 LF 100 LF 1 EA 100 LF 80 LF Damage Cost $4,800 $23,700 $14,200 $7,100 $4,800 $4,800 $200,000 $4,800 3,800 Kennebec County Draft Revised Hazard Mitigation Plan Waterville $739,300 Wayne $10,316,400 West Gardiner $293,700 Municipality County Road Drummond Avenue Dunton Court Glen Avenue Green Street Kennebec Street Lockwood Alley Mayflower Hill Drive Morrill Avenue North Street North Riverside Drive Oxford Street Redington Street Sherwin Street South Street Trafton Road Water Street Western Avenue West River Road Homes Berry Road Fairbanks Road Gott Road Green True Road Hathaway Road Lake Street North Pond Road Old Winthrop Road Pond Road Turkey Lane West Acres Road State Road 133 State Route 219 Bog Hill Road Collins Mill Road Crams Road Dennis Hill Road High Street Indiania Road West Road State Route 9 Critical Facility Shelter Transportation Transportation Function Lost Choate Road 150 LF 50 LF 500 LF 100 LF 1,100 LF 600 LF 450 LF 350 LF 450 LF 200 LF 1,300 LF 400 LF 100 LF 150 LF 250 LF 400 LF 4,300 LF 250 LF 100 LF 77 EA 600 LF 100 LF 900 LF 250 LF 200 LF 300 LF 800 LF 200 LF 100 LF 100 LF 600 LF 700 LF 150 LF 450 LF 400 LF 2,000 LF 200 LF 150 LF $7,100 $2,400 $23,700 $4,800 $52,000 $28,400 $21,300 $16,600 $21,300 $9,500 $61,500 $19,000 $4,800 $7,100 $11,900 $19,000 $203,600 $11,900 $4,800 $10,079,300 $28,400 $4,800 $42,600 $11,900 $9,500 $14,200 $37,900 $9,500 $4,800 $4,800 $28,400 $33,200 $7,100 $21,300 $19,000 $94,700 $9,500 $7,100 50 LF 750 LF 2,200 LF $2,400 $35,500 $104,200 Amt of Damage 100 LF Risk Assessment 4 - 69 Damage Cost $4,800 Kennebec County Draft Revised Hazard Mitigation Plan Windsor $154,100 Winslow $731,100 Winthrop $62,303,800 Coopers Mills Road Greeley Road Griffin Road Legion Park Road Maxcy’s Mills Road Shuman Road Tyler Road Weeks Mills Road State Route 17 State Route 32 State Route 105 Library Albion Road Augusta Road Bay Street Bridge Street China Road Cushman Road Dunbar Road Eames Road Garland Road Halifax Street Lithgow Street North Pond Road Nowell Road Quimby Lane South Pond Road Homes Post Office Annabessacook Road Birch Street Bowdoin Street Case Road Central Street Holmes Road Lake Street Maxim Street Memorial Drive Mount Pisgah Road Narrows Pond Road North Wayne Road Old Augusta Road South Road Stanley Road Summer Street Wayne Road Welch Point Road Transportation Education Transportation Shelter Communication Transportation Risk Assessment 4 - 70 200 LF 200 LF 300 LF 300 LF 300 LF 200 LF 300 LF 300 LF 500 LF 150 LF 400 LF 1 EA 700 LF 2,900 LF 100 LF 250 LF 1,100 LF 150 LF 100 LF 100 LF 700 LF 800 LF 2,800 LF 100 LF 100 LF 100 LF 150 LF 637 EA 1 EA 200 LF 100 LF 80 LF 400 LF 200 LF 200 LF 1,100 LF 150 LF 700 LF 150 LF 150 LF 600 LF 200 LF 600 LF 400 LF 500 LF 800 LF 300 LF $9,500 $9,500 $14,200 $14,200 $14,200 $9,500 $14,200 $14,200 $23,700 $7,100 $19,000 $250,000 $33,200 $137,300 $4,800 $11,900 $52,000 $7,100 $4,800 $4,800 $33,200 $37,900 $132,600 $4,800 $4,800 $4,800 $7,100 $61,980,100 $350,000 $9,500 $4,800 $3,800 $19,000 $9,500 $9,500 $52,000 $7,100 $33,200 $7,100 $7,100 $28,400 $9,500 $28,400 $19,000 $23,700 $37,900 $14,200 Kennebec County Draft Revised Hazard Mitigation Plan Total County $99,506,700 Potential Wildfire losses The primary damage losses that are expected in Kennebec County during any wildfire event would be destruction of single-family residential structures. In calculating the damage costs, the Planning Team assumed all homes located in the wildland-urban interface would be destroyed in a worst case wildfire scenario. The Team used the actual total municipal assessment figures for the residential structures in their communities. The following percentages were used to determine an estimated number of homes that could be potential losses. For each community, the “Community Size” value was added to the “Land Cover” and “Number of Fires” values. Community Size Very Rural = +25% Semi-Rural = +10% Sub-Urban = +5% Land Cover Value Moderate = +25% Low = +10% Number of fires in 7 years Over 30 = +35% 20-29 = +25% 10-19 = +15% 1-9 = +5% Municipality Critical Facility Function Lost Albion Augusta Belgrade Benton Chelsea China Clinton Farmingdale Fayette Gardiner Hallowell Litchfield Manchester Monmouth Mount Vernon Oakland Pittston Randolph Readfield Rome Sidney Unity Township Homes (35%) Homes (20%) Homes (25%) Homes (25%) Homes (25%) Homes (40%) Homes (30%) Homes (25%) Homes (25%) Homes (20%) Homes (25%) Homes (30%) Homes (35%) Homes (20%) Homes (25%) Homes (30%) Homes (25%) Homes (25%) Homes (25%) Homes (40%) Homes (20%) Homes (55%) Shelter Shelter Shelter Shelter Shelter Shelter Shelter Shelter Shelter Shelter Shelter Shelter Shelter Shelter Shelter Shelter Shelter Shelter Shelter Shelter Shelter Shelter Risk Assessment 4 - 71 Level of Damage 282 1896 502 267 253 812 423 318 173 540 311 479 413 360 239 854 268 221 287 376 304 11 Damage Cost $22,390,800 $152,628,000 $49,898,800 $22,294,500 $21,505,000 $80,712,800 $32,613,300 $27,888,600 $16,486,900 $41,526,000 $28,612,000 $46,463,000 $51,335,900 $32,688,000 $21,629,500 $73,017,000 $23,235,600 $17,503,200 $30,106,300 $41,096,800 $29,761,600 $357,500 Kennebec County Draft Revised Hazard Mitigation Plan Vassalboro Vienna Waterville Wayne West Gardiner Windsor Winslow Winthrop Total County Homes (30%) Homes (40%) Homes (30%) Homes (25%) Homes (25%) Homes (25%) Homes (40%) Homes (20%) Potential EHS HazMat Incident Impacts Shelter Shelter Shelter Shelter Shelter Shelter Shelter Shelter 551 147 2046 188 327 238 1436 611 15,133 $48,763,500 $10,069,500 $160,611,000 $24,609,200 $29,168,400 $22,062,600 $121,916,400 $59,450,300 $1,340,402,000 : It is very doubtful that an incident involving the types of Extremely Hazardous Substances (EHS) hazardous materials (HazMat) present in Kennebec County will cause structural damage to any critical facilities. The EHS materials present in Kennebec County are Sulfuric Acid, Chlorine, Anhydrous Ammonia, Formaldehyde, Nitric Acid and Hydrogen Peroxide. These chemicals are primarily corrosive gases and liquids that will not travel far from their containers unless in gaseous form. They will not damage facilities. The primary hazard is an inhalation hazard for people caught in the cloud plume. The most critical facilities listed below will be the emergency services facilities of fire, police, and ambulance and the special needs population facilities such as the schools. The emergency responders could themselves be caught up in the hazardous plume before they could respond and therefore stabilize the incident. Evacuation of the schools, because of the large numbers of children will be difficult. Municipality Augusta Augusta Augusta Augusta Augusta Augusta Augusta Augusta Belgrade Clinton Farmingdale Gardiner Gardiner Hallowell Litchfield Manchester Oakland Readfield Readfield HazMat Facility Central Maine Power NRF Distributors NRF Distributors Pine State Trading Sam’s Club US Cellular Verizon Togus Hospital Verizon Verizon AT & T Associated Grocers Verizon Kennebec Ice Arena Maine Turnpike Authority US Cellular Verizon Saunders Manufacturing Verizon Risk Assessment 4 - 72 Hazardous Materials Sulfuric Acid Sulfuric Acid Sulfuric Acid Sulfuric Acid Sulfuric Acid Sulfuric Acid Sulfuric Acid Sulfuric Acid Sulfuric Acid Sulfuric Acid Sulfuric Acid Sulfuric Acid Sulfuric Acid Anhydrous Ammonia Sulfuric Acid Sulfuric Acid Sulfuric Acid Nitric Acid Sulfuric Acid Kennebec County Draft Revised Hazard Mitigation Plan Unity Plt Waterville Windsor Winslow Winthrop Winthrop Winthrop Hawk Ridge Compost Facility Verizon Central Maine Power Lohmann Animal Health Augusta Water District Progressive Distributors UTC Landfill Sulfuric Acid Sulfuric Acid Sulfuric Acid Formaldehyde Chlorine Sulfuric Acid Sulfuric Acid & Hydrogen Peroxide However, the following critical facilities are located in the transportation corridors and fixed facility cordons of EHS materials in the County. These facilities may need to be evacuated and the services they provide may be curtailed until the incident is stabilized. Municipality HazMat Facility Augusta Verizon Clinton Gardiner Oakland Readfield Waterville Verizon Verizon Verizon Verizon Verizon Augusta Water District Winthrop Municipality Albion US/State Routes 137 Augusta 11/27 Augusta I-95 Augusta 202/3/9 Belgrade China China Farmingdale Manchester 11/27 137 202/3/9 I-95 202/3/9 Oakland 11 Winthrop 202/3/9 Effected Critical Facilities Red Cross, Sheriff’s Office, County EMA Office, Fire Station, Post Office and Library Library Municipal Office, Post Office, Library Post Office, Library Municipal Office, Fire Station, Library, Post Office Fire Station Municipal Office, Library Waste Water Treatment Facility Effected Critical Facilities Fire Station, Post Office, Municipal Office, School, Library, Health Center Civic Center, Water Pump Station, Post Office, Fire Station, Sheriff’s Office, County EMA Office, Electric Substation Civic Center 3 Fire Stations, Armory, 3 Schools, 2 Post Offices, Electric Substation, Sheriff’s Office, County EMA Office, Municipal Office, Hospital 2 Fire Stations, 2 Post Offices, Municipal Office, Library Post Office Post Office and Electric Substation Communications Tower and Electric Substation School, Post Office, Municipal Office, Water Treatment Plant 2 Schools, Verizon Station, Post Office, Municipal Office, Fire Station, Police Station, Library, and Electric Substation 2 Water Treatment Facilities, Waste Water Treatment Facility, Post Office, Transfer Station, School and Police Station Risk Assessment 4 - 73 Kennebec County Draft Revised Hazard Mitigation Plan Overview. This section of the Plan relies on historical damages as the basis for estimating future losses, subject to the following: Historical damage estimates have been updated, using the Consumer Price Index shown below; Presidential Disaster Declarations have been used where possible, updated for inflation using the Consumer Price Index below; Where statewide or county damages are used to determine damages for a specific jurisdiction, the damages are pro-rated using the 2000 Census. The average annual Consumer Price Index for various years is shown below, based on a value of 100 for the years 1982-1984. Consumer Price Index 1982-1984 = 100 1947 = 22.3 1980 = 82.4 1981 = 90.9 1982 = 96.5 1983 = 99.6 1984 = 103.9 1985 = 107.6 1986 = 109.6 1987 = 113.6 1988 = 118.3 1989 = 124.0 1990 = 130.7 1991 = 136.2 1992 = 140.3 1993 = 144.5 1994 = 148.2 1995 = 152.4 1996 = 156.9 1997 = 160.5 1998 = 163.0 1999 = 166.6 2000 = 172.2 2001 = 177.1 2002 = 179.9 2003 = 184.0 2004 = 188.9 2005 = 195.3 2006 = 201.6 2007 = 207.3 2008 = 215.3 2009 = 214.5 Flooding. This plan uses worst-case, real-life damages to calculate potential flood losses, and assumes that historic patterns will hold for the future. The worst case flood is the April Fool’s Day flood of 1987, which resulted in a Presidential Disaster Declaration of $100,000,000 in damages to 10 counties. Using the Consumer Price Index (CPI), the damages in 2009 dollars would be $188,820,000 (multiply $100 million by 214.5 – the CPI for 2009, and divide by 113.6 – the CPI for 1987). Risk Assessment 4 - 74 Kennebec County Draft Revised Hazard Mitigation Plan The methodology for calculating potential losses in Kennebec County is to assume the greater of: 1) 2) 3) Actual damages from the 1987 flood updated using the Consumer Price Index (column B in the table below), Actual damages from flooding other than the 1987 flood, updated using the Consumer Price Index, when they are greater than the updated damages from the 1987 flood (column C in the table below), Flood losses based on $162 per capita (column D in the table below). The $162 is calculated by taking the population of the counties that suffered damages in 1987 (1,167,044) and dividing it into total 1987 flood damages in 2009 dollars ($188,820,000) to get a per capita cost of $162. Each town’s population is multiplied by $162 to get potential damages. In most cases, column D results in the highest loss estimate. The maximum flood loss (column E) is the greater of columns B, C or D. Albion Augusta Belgrade Benton Chelsea China Clinton Farmingdale Fayette Gardiner Hallowell Litchfield Manchester Monmouth Mt Vernon Oakland Pittston Randolph Readfield Rome Sidney Unity Twp Vassalboro Vienna Potential Flood Losses in Kennebec County C. Other A. Actual B. Updated Flood Losses D. Flood 1987 Flood 1987 Flood Updated with Losses Losses Losses Using CPI when Based on CPI Higher than $162/Capita 1987 $2,632 $4,969 $13,1755 $31,525 331,811 626,525 3,006,720 9,429 17,803 482,436 18,001 33,989 414,234 7,751 14,635 480,3625 414,558 14,044 26,518 47,0464 665,172 9,321 17,600 541,080 3 11,202 21,152 44,728 454,248 9,038 17,066 369,4085 168,480 28,931 54,628 113,4451 1,004,076 31,791 60,028 399,654 2,783 5,255 48,2693 503,820 3,196 6,034 115,0975 399,330 4,692 8,859 46,5085 613,170 5 5,285 9,979 159,906 246,888 6,358 12,005 965,358 0 0 25,4453 412,776 2 8,055 15,209 18,520 309,582 4,860 9,177 246,9034 382,320 1,298 2,451 29,7615 158,760 5,115 9,658 43,1484 569,268 0 0 0 5,022 12,654 23,893 22,0724 655,614 18,673 35,258 170,0355 85,374 Risk Assessment 4 - 75 E. Maximum Potential Flood Loss $31,525 3,006,720 482,436 414,234 480,362 665,172 541,080 454,248 369,408 1,004,076 399,654 503,820 399,330 613,170 246,888 965,358 412,776 309,582 382,320 158,760 569,268 5,022 655,614 170,035 Kennebec County Draft Revised Hazard Mitigation Plan Waterville Wayne W. Gardiner Windsor Winslow Winthrop Total 29,245 12,010 0 5,507 390,064 4,147 $987,893 55,220 22,677 0 10,398 736,519 7,830 $1,865,335 119,5145 73,5764 $110,5864 2,528,010 180,144 470,124 357,048 1,254,366 1,009,584 $18,688,741 2,528,010 180,144 470,124 357,048 1,254,366 $1,009,584 $19,040,134 1 1992 flood damages, updated using CPI 1993 flood damages, updated using CPI 3 1998 flood damages, updated using CPI 4 2005 flood damages, updated using CPI 5 2007 flood damages, updated using CPI 2 Winter storms. This plan uses worst-case, real-life damages to calculate potential winter storm damages, and assumes that historic patterns will hold for the future. For Kennebec County, the worst storm is the ice storm of 1998, which resulted in a statewide Presidential Disaster Declaration of $47,748,466. The actual damages were closer to $100,000,000 because the Disaster Declaration did not cover damages to power lines and private structures. Using the Consumer Price Index, the $47.7 million in damages would be $62,770,000 in 2009 dollars (multiply $47.7 million by 214.5 – the CPI for 2009, and divide by 163.0 – the CPI for 1998). The 1998 damages in Kennebec County totaled $4.9 million, which would be $6.5 million in 2009 dollars. The methodology for calculating potential losses in Kennebec County is to assume the greater of: 1) Actual damages updated using the Consumer Price Index (column B in the table below), or 2) Winter storm losses based on $49 per capita (column C in the table below). The $49 is calculated by taking the population of the counties (1,274,923) and dividing it into total 1998 ice storm damages in 2009 dollars ($62,770,000) to get a per capita cost of $49. Each town’s population is multiplied by $49 to get potential damages. The maximum winter storm loss (column D) is the greater of column B or C. Risk Assessment 4 - 76 Kennebec County Draft Revised Hazard Mitigation Plan Potential Winter Storm Losses in Kennebec County A. Actual 1998 Ice Storm Damages Albion Augusta Belgrade Benton Chelsea China Clinton Farmingdale Fayette Gardiner Hallowell Litchfield Manchester Monmouth Mount Vernon Oakland Pittston Randolph Readfield Rome Sidney Unity Township Vassalboro Vienna Waterville Wayne West Gardiner Windsor $147,879 1,047,776 93,862 48,266 83,867 287,829 57,647 180,833 129,584 260,312 104,077 122,421 181,796 193,296 188,663 126,968 66,543 35,620 183,139 37,532 116,820 0 121,873 27,401 420,068 80,446 91,306 89,544 B. Updated Ice Storm Losses Using CPI $194,601 1,378,822 123,518 63,516 110,365 378,769 75,861 273,967 170,526 342,558 136,960 161,100 239,235 254,368 248,271 167,084 87,567 46,874 241,002 49,390 153,729 0 160,379 36,058 552,789 105,863 120,154 117,836 Risk Assessment 4 - 77 C. Winter Storm Losses Based on $49 Per Capita $95,354 909,440 145,922 125,293 125,391 201,194 163,660 137,396 50,960 303,702 120,883 152,390 120,785 185,465 74,676 291,991 124,852 93,639 115,640 48,020 172,186 1,519 198,303 25,823 764,645 54,488 142,198 107,996 D. Maximum Potential Winter Storm Loss $194,601 1,378,822 145,922 125,293 125,391 378,769 163,660 273,967 170,526 342,558 136,960 161,100 239,235 254,368 248,271 291,991 124,852 93,639 241,002 49,390 172,186 1,519 198,303 36,058 764,645 105,863 142,198 117,836 Kennebec County Draft Revised Hazard Mitigation Plan Winslow Winthrop Total 205,984 212,879 $4,944,231.00 271,065 280,138 $6,542,365 379,407 305,368 $5,738,586 379,407 305,368 $7,363,700 Wildfires. This plan uses worst-case, real-life damages to calculate potential wildfire losses, and assumes that historic patterns will hold for the future. The 1947 fire was the worst on record, although it was actually a series of wildfires that flared over Eastern and Southern Maine. The 1947 fire caused an estimated $30,000,000 in damages to Cumberland, Hancock, Oxford and York Counties. The damage in 2009 dollars would be about $289,000,000 (multiply $30 million by 214.5 – the CPI for 2009, and divide by 22.3 – the CPI for 1947). While there is significantly more development in each of these counties today than there was in 1947, fire-fighting capabilities have also increased substantially since that time so there may be no need to further increase the damage estimate. The probability that a wildfire such as the 1947 fire will hit Maine during the five-year period covered by this Plan is low. The methodology for calculating potential wildfire losses in Kennebec County is based on the damages that occurred in the 1947 fire in Cumberland, Hancock, Oxford and York Counties. The population of the counties is 558,900. Divide $289,000,000 (the 1947 fire in 2009 dollars) by 558,900 to get a per capita cost of $517. Multiply each town’s population by $517 to get potential wildfire damages. Risk Assessment 4 - 78 Kennebec County Draft Revised Hazard Mitigation Plan Potential Wildfire Damages in Kennebec County Town/City Albion Augusta Belgrade Benton Chelsea China Clinton Farmingdale Fayette Gardiner Hallowell Litchfield Manchester Monmouth Mount Vernon Oakland Pittston Randolph Readfield Rome Sidney Unity Township Vassalboro Vienna Waterville Wayne West Gardiner Windsor Winslow Winthrop TOTAL Year-Round Population 2000 1,946 18,560 2,978 2,557 2,559 4,106 3,340 2,804 1,040 6,198 2,467 3,110 2,465 3,785 1,524 5,959 2,548 1,911 2,360 980 3,514 31 4,047 527 15,605 1,112 2,902 2,204 7,743 6,232 117,114 Risk Assessment 4 - 79 Potential Wildfire Damages (Population x $517) $1,006,082 9,595,520 1,539,626 1,321,969 1,323,003 2,122,802 1,726,780 1,449,668 537,680 3,204,366 1,275,439 1,607,870 1,274,405 1,956,845 787,908 3,080,803 1,317,316 987,987 1,220,120 506,660 1,816,738 16,027 2,092,299 272,459 8,067,785 574,904 1,500,334 1,139,468 4,003,131 3,221,944 $60,547,938 Kennebec County Draft Revised Hazard Mitigation Plan 11. Assessing Vulnerability: Analyzing Development Trends Requirement §201.6(c)(2)(ii)(C): (The plan should describe vulnerability in terms of) providing a general description of land uses and development trends within the community so that mitigation options can be considered in future land use descriptions. Element A. Does the new or updated plan describe land uses and development trends? Kennebec County is located in central Maine and is largely rural with pockets of suburban development. A majority of the County’s land use is designated as Rural and is primarily forestland or farmland. The largest city, Augusta, which has a year-round population of 18,560, is also the State Capitol and as such has a very large influx of daily state government workers. There are suburbs located in Augusta, Hallowell, Waterville, and Winslow. The land uses within the county generally consist of: Residential, Resource Protection, Agricultural, Industrial, Institutional and Commercial areas. The State of Maine Legislature enacted the Growth Management Act in 1989 (Title 30 -A, Chapter 187, subchapter 2) which requires each community to develop a municipal comprehensive plan. The municipal comprehensive plans allow recommend that development to occur in appropriate areas taking into account the environment, physical constraints, location of utility services, similarity to existing development, and proximity to flood zone areas. The municipalities must review existing conditions and predict future needs in order to develop their own plans, policies, and ordinances. Most A local zoning ordinance must be based on and be consistent with the municipal comprehensive plan. All of the municipalities in Kennebec County have enacted Floodplain management ordinances, zone, and all have Shoreland Zone shoreland zoning ordinances, either locally adopted or state-imposed (if the community has not enacted a local ordinance meeting state minimum standards). Many communities also have, and other land use ordinances such as subdivision review ordinances and site plan review ordinances. As of December, 2010, a state building code regulates the construction of residential and non-residential development. Further breakdown of the land use designations is shown on the following chart. The chart on the following page lists the zoning districts that are in effect in Kennebec County communities. In general, residential and non-residential structures are not permitted in resource protection and stream protection districts. Flooding will have an impact on all land use areas and zones within the 30 communities in Kennebec County. This hazard has the primary impact of shutting down restricting transportation, since it is primarily the roads that are the object of subject to flooding in the County. This could impact business, industry, commerce and schools and delay many social and emergency services. The majority All 29 of the municipalities (28 of 29) in Kennebec County have enacted Risk Assessment 4 - 80 Kennebec County Draft Revised Hazard Mitigation Plan floodplain management ordinances to prevent new commercial, industrial, and institutional development within flood zones. The only town that is not a member of the NFIP program is the Town of Vassalboro. There are some existing commercial developments within flood zones in the County, such as the downtown businesses in Augusta and Hallowell. These businesses have been in place for many years and are upgraded to meet floodplain ordinances as the structures are renovated or replaced. Additionally, there are a number of homes and seasonal camps that are within the flood zones. Likewise, as these properties are mortgaged, they are may be required to be upgraded in order to meet the floodplain ordinances. Severe winter storms will have an impact on all land use areas and zones within the 30 communities in Kennebec County. This hazard has the primary impact of shutting down transportation and power, which will shut down business, industry, commerce and schools and stop all social and emergency services. Wildfires will have an impact on the residential properties located within the wildland-urban interface. Because much of Kennebec County is a moderate densely forested, sparsely populated area, there are a great number of homes that are at risk to destruction by forest fires. Currently, no municipality in Kennebec County has wildfire restrictions or requirements on residential development. Hazardous material incidents will have an impact on all land use areas and zones within a 2,000 foot buffer around U.S. 95 and 495 highways and state routes , State Route 27 and the 9 EHS facilities. This hazard has the primary impact of causing mass evacuations, mass sheltering in place or traffic stoppages. This will shut all activities in the hazard area for a short period of time. Ten of the 19 communities can be directly effected by a hazardous material incident. According to the Maine State Planning Office (SPO), Kennebec County had a population of about 121,090 people in 2009. SPO projects that the County’s population will grow to 123,655 by the year 2018 (this is an increase of 2,565 people, or 2.1% over the 2009 number). This is a very modest population increase that likely will not overwhelm the ability of cities and towns to carefully review development proposals to ensure that they comply with all laws and local ordinance requirements. Summary The communities of Kennebec County understand that flooding, severe winter storms, flooding, and wildfires, and hazardous material incident can have a major impact on their lives and way of life. Nearly all Kennebec County municipalities have their own comprehensive land use plans ordinances which strive to restrict or control development in flood zones, coastal storm surge areas and along major transportation routes. The Land Use Types and Growth Areas zoning districts that have been designated are in effect in Kennebec County are: Risk Assessment 4 - 81 Kennebec County Draft Revised Hazard Mitigation Plan Municipality Land Use Types Albion Augusta Belgrade Benton Chelsea China Clinton Farmingdale Fayette Gardiner Hallowell Litchfield Manchester Monmouth Designated Growth Areas Resource Protection, Limited Residential, Stream Protection and Wetlands Institutional/Business/Professional, Local Business, Regional Business, Civic Center, Contract or Conditional, Government Services, Industrial, Kennebec Business 1, Kennebec Business 2, Medical, Planned Development, Planned Development 2, Low Density Residential, Medium Density Residential 1, Medium Density Residential 2, Riggs Brook Development Village, High Density Residential, Resource Development, Rural Ponds, Rural River, Rural River 2, Rural Residential, Rural Village Shoreland, Freshwater Wetlands, Resource Protection, Limited Commercial, Stream Protection, General Development, Slope, Critical Area, Environment Advisory, High Sensitivity, High Sensitivity/Slope Benton Proper, Benton Falls, Industrial, Resource Protection, Limited Residential, Stream Protection, and General Development Residential Neighborhoods, Agricultural and Forestry Land, Commercial Clusters, Rural Land, Significant Road Corridors, Rural Roadways and Environmental Restraint Areas, Resource Protection, Limited Residential, Stream Protection, Limited Commercial and General Development Shoreland Protection, Resource Protection, Stream Protection, Rural, Wetlands Residential, Commercial C, Industrial-Commercial IC, Low Density LD, Medium Density MD, Rural R, Resource Protection RP, Potential Development PD, Limited Residential, General Development, Stream Protection Resource Protection, Limited Residential, Stream Protection, Limited Commercial, and General Development Resource Protection, Stream Protection, Rural Growth, Rural, Shoreland Protection, Wetland Protection, Floodzone, and Open Wetlands Resource Protection, Shoreland, Rural, Residential Growth, High Density Residential, Central Business, Planned Industrial/, and Planned Commercial, Shoreland Overlay, Professional/Residential, Educational/Community Recreation, Cobbossee Corridor, Shoreland Overlay Limited Residential High Density Residential RA, Medium Moderate Density Residential RB1, Moderate Density RB2, Low Density Residential RC, Low Density/Multi-Family Limited Residential RD, Rural Farm RF, Downtown DT, Business A BA, Business B BB, Business C BC, Resource Protection RP, Open Space OP, Shoreland SD, Waterfront, Historic HD Resource Protection, Limited Residential, Stream Protection and Limited Commercial Manchesster Village, Community Residential, General Development, Rural Residential, Shoreland, Resource Protection, Aquifer Management Overlay Resource Protection, Stream Protection, Rural, Shoreland Residential, Limited Recreational Residential, General Development Risk Assessment 4 - 82 None Planned Development District General Development Benton Proper, Industrial, and General Development Residential Neighborhoods, Commercial Clusters, General Development and Significant Road Corridors None Industrial-Commercial General Development Rural Growth High Density Residential, Residential Growth, Central Business, Planned Development, Planned Industrial, and Planned Commercial High Density Residential, Downtown and Business None Village and General Development General Development Kennebec County Draft Revised Hazard Mitigation Plan Municipality Land Use Types Mount Vernon Oakland Pittston Randolph Readfield Designated Growth Areas Shoreland, Limited Residential, Limited Commercial, Village, Rural, Stream Protection, Resource Protection Resource Protection, Limited Residential, Limited Commercial, General Development, Stream Protection Resource Protection, Limited Residential, Stream Protection, Limited Commercial and Wetland Resource Protection, Limited Residential, Limited Commercial, General Development, Commercial Fisheries, Downtown, Urban Residential, Resource Conservation, Community Residential Village, Village-Residential, Rural, Rural-Residential, ShorelandResidential, Resource Protection, Stream Protection, Commercial and Industrial, Mobile Home Park Shoreland Protection, Stream Protection, Resource Protection Limited Commercial Lakeshore, River Shore, Stream Protection, Resource Protection and Wetlands None Resource Protection, Limited Residential, Limited Residential Commercial Resource Protection, Limited Residential, Stream Protection and Wetlands Residential, Low Density Residential R-A, Medium Density R-B, General Residential R-C, General Residential R-D, Rural Residential R-R, Institutional INST,Commercial C-A, General Commercial C-B, Heavy Commercial C-C, High Commercial CD, General Industrial IND, Industrial Park I-P, Airport Industrial AI, Downtown Industrial D-I, Resource Protection RP, Transitional T, Contract Zoned CZD, Airport (AIR) Village Residential, Low Density Residential, Rural Residential/Farm, Shoreland, Resource Protection, Village Shoreland Resource Protection, Limited Residential, Stream Protection and Wetlands Resource Protection, Limited Residential, Stream Protection and Wildlife Habitat Areas High Density Residential, Medium High Density Residential, Multi-Family Residential, Low High Density Residential, Rural, Commercial and Restricted Commercial Overlay, Highway Commercial, Industrial, Highway Industrial, Seasonal Residential, Conservation, Restricted Commercial Overlay, Resource Protection, Limited Residential, Stream Protection, General Development and Limited Commercial General Commercial, General Residential, Industrial, Limited Commercial, Limited Residential, Resource Protection, Shoreland, Stream Protection, Village, Watershed, Public Water Supply, Wetland Protection, and Rural None General Development None General Development, Downtown, Community Residential Commercial, Industrial None Rome Sidney Vassalboro Vienna Waterville Wayne West Gardiner Windsor Winslow Winthrop Risk Assessment 4 - 83 Anywhere None Commercial, Airport Industrial, Industrial, Industrial Park None None None High Density Residential, Commercial, Highway Commercial, Industrial, Highway Industrial, and General Development General Residential, Village, General Commercial and Industrial Kennebec County Draft Revised Hazard Mitigation Plan 12. Multi-Jurisdictional Risk Assessment Requirement §201.6(c)(2)(iii): For multi-jurisdictional plans, the risk assessment must assess each jurisdiction’s risks where they vary from the risks facing the entire planning area. Element A. Does the new or updated plan include a risk assessment for each participating jurisdiction as needed to reflect unique or varied risks? Kennebec County is a mid-sized Maine county consisting of 117,114 people living in 867 square miles located in central of Maine. There are 29 municipalities within the County. All twenty-nine municipalities contributed to the risk assessment analyses performed for the Kennebec County Hazard Mitigation Plan. The Planning Team identified flooding severe winter storms as the most significant risk to the entire County, followed in severity by severe winter storms river flooding, hazardous material incidents and wildfires. River flooding will primarily affect the river communities of Augusta, Benton, Chelsea, Clinton, Farmingdale, Gardiner, Hallowell, Pittston, Randolph, Sidney, Vassalboro, Waterville, and Winslow. All of the communities of Kennebec are susceptible to ice storms, blizzards and “Northeasters.” This causes damages to utilities, resulting in electrical power and communication outages and causes major road damages. A Hazardous Material incident will effect those communities in Kennebec County that contain an Extremely Hazardous Substance (EHS) facility, an oil pipeline or the U.S Interstate 95 and 495, and State Route 3, 8, 9, 11, 27, 137, 139, 201 and 202 traffic corridors. Although all areas are at risk from forest fires wildfires, it is the less densely-populated areas of the northern communities that face extensive acreage losses. This is due to the lack of roadways (accessibility) within the forest land. Additionally, the resources for wildland fire wildfire fighting from the inland municipal departments are very limited, due to the small population base. Risk Assessment 4 - 84 Kennebec County Draft Revised Hazard Mitigation Plan Municipal Maps The following pages contain base maps of every community in Kennebec County. Included on the maps are critical and other public facilities as well as floodplain areas. Risk Assessment 4 - 85 Kennebec County Draft Revised Hazard Mitigation Plan SECTION 5 MITIGATION STRATEGIES Mitigation Strategy Requirement §201.6(c)(3): The plan shall include a mitigation strategy that provides the jurisdiction’s blueprint for reducing the potential losses identified in the risk assessment, based on existing authorities, policies, programs and resources, and its ability to expand on and improve these existing tools. §201 .6(c)(3) of the Rule outlines measures that localities must take in developing their mitigation strategies. Specifically, the Local Hazard Mitigation Plan must “include a mitigation strategy that provides the jurisdiction’s blueprint for reducing the potential losses identified in the risk assessment, based on existing authorities, policies, programs and resources, and its ability to expand on and improve these existing tools.” This entails the development of goals from which specific mitigation actions and projects will be derived. All mitigation actions must be prioritized according to a cost-benefit analysis, with a focus on how effective the actions are expected to be with respect to their cost. For multijurisdictional plans, each jurisdiction must show the specific actions they will undertake. This section includes the following four subsections as follows: Local Hazard Mitigation Goals Identification and Analysis of Mitigation Measures Implementation of Mitigation Measures Multi-jurisdictional Mitigation Strategy 13. Local Hazard Mitigation Goals Requirement §201.6(c)(3)(i): (The hazard mitigation strategy shall include a) description of mitigation goals to reduce or avoid long-term vulnerabilities to the identified hazards. Element A. Does the new or updated plan include a description of mitigation goals to reduce or avoid long-term vulnerabilities to the identified hazards? Definitions Goals are general guidelines that explain what you want to achieve. They are usually long-term and represent global visions, such as “eliminate flood damage.” Objectives define strategies or implementation steps to attain the identified goals. Unlike goals, objectives are specific, measurable, and have a defined completion date. Objectives are more specific, such as “adopt a zoning ordinance prohibiting new development in the floodplain.” The Kennebec County Hazard Mitigation Planning Team met to review and analyze the County's risk assessment studies. The following goals were determined to have the greatest benefit in hazard reduction in the County. The descriptions, goals and objectives for each are as follows: Mitigation Strategies 5 - 86 Kennebec County Draft Revised Hazard Mitigation Plan 14. Identification and Analysis of Mitigation Actions Requirement §201.6(c)(3)(ii): (The mitigation strategy shall include a) section that identifies and analyzes a comprehensive range of specific mitigation actions and projects being considered to reduce the effects of each hazard, with particular emphasis on new and existing buildings and infrastructure. Elements A. Does the new or updated plan identify and analyze a comprehensive range of specific mitigation actions and projects for each hazard? B. Do the identified actions and projects address reducing the effects of hazards on new buildings and infrastructure? C. Do the identified actions and projects address reducing the effects of hazards on existing buildings and infrastructure? The following pages contain goals, objectives and strategic actions for each of the hazards identified earlier in this report, followed by a town by town summary of prioritized projects. The goals, objectives and mitigation actions were modified from the goals, objectives and mitigation actions contained in the 2005 plan by the Hazard Mitigation Committee at several hazard mitigation meetings that are summarized in the Appendix. Kennebec County has identified several hazard mitigation measures actions that would benefit the County and municipalities and will be that were analyzed by the Kennebec County Hazard Mitigation Planning Team. These measures were identified in the mitigation Planning Team meetings and during meetings with public officials representing each municipality. The identified mitigation measures actions are broken out by the Goals and Objectives for each hazard. and analyzed using a matrix. The Hazard Mitigation Planning Team relied heavily on MEMA staff input as well as Kennebec County EMA’s contacts with individual municipalities for the development of the prioritized mitigation projects. Mitigation Strategies 5 - 87 Kennebec County Draft Revised Hazard Mitigation Plan General Goals, Objectives and Mitigation Actions Flooding In Kennebec County, the most likely damages caused by flooding are the destruction of roadways caused by washouts and undercutting. Though There are a few critical facilities located in the 100 year flood zone. Nearly all communities are using the FIRM information to control development in flood zones. There could be a loss of life caused by individuals drowning during high water (river and lake) conditions or as a result of walking on ice jams. Therefore, the goals and objectives to mitigate the damages from flooding are: Goal 2: Reduce damage, injury and loss of life in Kennebec County caused by flooding. Objectives Mitigation Actions Responsibility Measure 2.1.1. Develop emergency evacuation Objective 2.1. plans. 1. Lessen the Measure 2.1.2. Develop and distribute education future loss of life information regarding flood safety. and personal injuries from flooding. A. River Flow Advisory Commission. Continue to Kennebec EMA work with the River Flow Advisory Commission to monitor river flows and ice conditions during floodprone times of the year. B. Ice jams. Continue to work with USGS, CRREL, and local officials to monitor ice jam conditions to: Advise local officials and the public about flooding potential and the dangers of walking on ice jams C. Contact lists. Continue to maintain lists of property owners and renters who could be adversely impacted by flooding including people with disabilities. Mitigation Strategies 5 - 88 Status/Rationale if no Action Deleted: addressed in EOP plans Deleted: Too vague; responsibility not identified, replaced by “A” and “B” below New Kennebec EMA New Kennebec EMA, Local EMAs New Kennebec County Draft Revised Hazard Mitigation Plan Objectives Mitigation Actions Responsibility Status/Rationale if no Action Objective 2.2. 2. Reduce real and personal property damages caused by flooding A. NFIP participation. Encourage continued participation in the National Flood Insurance Program, as well as actions needed to ensure municipal compliance with flood insurance requirements including adoption of upgraded ordinances. Kennebec EMA, Local EMA Directors, SPO, MEMA, Town Officials New B. Repetitive loss properties. Encourage municipalities to apply for funds to address repetitive loss properties, as long as it is cost beneficial. Kennebec EMA, Local EMA Directors, SPO, MEMA New Measure 2.2.1. C. Homeowner education. Encourage homeowners to relocate, elevate or retrofit homes in flood zones, and to join the flood insurance program. Kennebec EMA, Local EMA Directors, SPO, MEMA, Town Officials Continue to educate homeowners through the website with links to MEMA’s website, and through brochures distributed at pubic events such as Windsor Fair and Old Hallowell Day Deleted; see specific town projects and 3A and 3B, below Measure 2.2.2. Encourage municipalities to relocate, elevate or retrofit public facilities in flood zones. Measure 2.2.3. Educate business owners to relocate, elevate or retrofit business structures. Measure 2.2.4. Implement municipal floodplain ordinances. Measure 2.2.5 Complete new FIRM Maps for the jurisdiction Mitigation Strategies 5 - 89 Deleted; lack of funding for staff time Deleted: All towns have floodplain ordinances – replaced by “A” above Deleted: not a County or municipal responsibility. Replaced by “D” below Kennebec County Draft Revised Hazard Mitigation Plan Objectives Objective 2.3 3. Assure prompt restoration of critical transportation links Ensure critical transportation links by making roads safe from flooding Mitigation Actions Responsibility Status/Rationale if no Action D. Improved maps. Encourage FEMA to improve the accuracy of flood insurance rate maps as new data such as LIDAR becomes available. Measure 2.2.6. Coordinate on Dam Emergency Action Plans further up the watersheds. Measure 2.3.1. Develop a municipal Storm Water Management Plan. Measure 2.3.2. Upgrade ditches, culverts and roadway drainage systems Kennebec EMA, Local EMAs, town officials, MEMA New Deleted – under State dam safety program Deleted; not a mitigation activity Deleted: Language is project related. Replaced by specific projects and “A” and “B” below Deleted: Language is project related. Replaced by specific projects and “A” and “B” below Measure 2.3.3 elevate or relocate road surfaces. A. Problem documentation. Encourage municipalities to document the costs of repairing recurring flood damages to ditches, culverts, roadway drainage systems and roads. MEMA, Kennebec EMA, Local EMAs New B. Best practices. Where recurring problems can be documented, using tools such as the Road Tracker, encourage towns to participate in MaineDOT and other road building and maintenance best practices Town Officials with help from Kennebec EMA, MEMA New C. Grant applications. Where recurring problems can be documented, apply for grant to: Upgrade culverts, ditches and drainage systems Elevate or relocate road surfaces Town Officials with help from Kennebec EMA, MEMA Deferred. Lack of problem documentation has been an obstacle. More towns are beginning to use the RoadTracker to keep track of local expenditures. Mitigation Strategies 5 - 90 Kennebec County Draft Revised Hazard Mitigation Plan Objectives Mitigation Actions Responsibility Status/Rationale if no Action Measure 2.3.4. Complete pest management (beavers) control at drainage structures. Town officials Deleted; local maintenance function Measure 2.3.5. Develop a regular schedule of bridge condition inspections. Deleted. Done regularly by MaineDOT Severe Winter Storms In Kennebec County, the most likely damages caused by a severe winter storm event are the loss of electrical power from downed power transmission lines, and the blockage of roadways from tree debris or winter snow or ice. There has also been loss of life caused by delayed responses from emergency services, the improper use of backup heat sources, freezing conditions, debris falling on an individual, or from storm-related vehicle accidents. Other types of general damage to personal and real property may be caused by blizzard winds. Therefore, the goals and objectives to mitigate the damages from severe winter storms are: Goal 1: Reduce damage, injury and loss of life in Kennebec County after a severe winter storm event caused by severe winter storms. Objectives Mitigation Actions Responsibility Status/Rationale if no Action Measure 1.1.1. Educate the public on dangers of Deleted. Too vague; no Objective 1.1. severe winter storms: responsibility assigned. 1. Lessen the Replaced by “A” below future loss of life and injuries A. Education. Develop an online brochure with Broadcast media, New resulting from links to MEMA’s website to educate the public about County EMA severe winter severe storms. Director storms Measure 1.1.2. B. Emergency shelters. Identify County EMA Deferred; lack of staffing and establish more emergency shelters. Director, Local EMAs Mitigation Strategies 5 - 91 Kennebec County Draft Revised Hazard Mitigation Plan Objectives Mitigation Actions Responsibility Measure 1.1.3. Assist residents with transportation to emergency shelters. Deleted; this is emergency response, not hazard mitigation Deleted; no responsibility assigned; County has no special needs staff; replaced by “C” below Measure 1.1.4. Develop procedures to locate and identify special health need populations Objective 1.2. 2. Reduce real and personal property damages caused by severe winter storms Status/Rationale if no Action C. Special needs population. Develop procedures with other local and state agencies to clarify the needs of the special needs population Broadcast media, New County EMA Director, local EMAs Measure 1.2.1. A. Education. Educate homeowners about winter storm preparations about ways to reduce real and personal property damage caused by severe winter storms including: Cutting large trees near power lines on their property Freeze-proofing water pipes in the home Having alternate electrical and heating sources Emphasize the importance of being self-sufficient for up to 72 hours following a storm by having necessary emergency supplies on hand. Broadcast media, County EMA Director Measure 1.2.2. Enact or modify municipal building code to include requirement for snow loads. Measure 1.2.3. Educate homeowners on need to clear trees near power lines on their property Measure 1.2.4. Encourage homeowners to have alternate electrical and heating sources Mitigation Strategies 5 - 92 Online brochure with links to MEMA’s website to be developed in 2011-2012 Deleted as Maine now has a statewide building code that includes snow loads Deleted. Addressed in 2.A., above Deleted. Addressed in 2.A., above Kennebec County Draft Revised Hazard Mitigation Plan Objectives Mitigation Actions Objective 1.3 3. Assure all emergency facilities have capability to remain operational Measure 1.3.1. A. Critical facility generators. Municipalities Provide generators at all critical facilities and utilities such as Fire/Police Stations, EMS garages, public works, water and sewer treatment plants, schools and shelters. Minimal implementation. No funding source; municipalities are severely cost-constrained Measure 1.3.2. B. Radio communication. Improve Local emergency radio communication capabilities for emergency responders response agencies. Minimal implementation. Municipalities are using grant funds from FEMA/MEMA to meet the FCC’s narrow band deadline of January 2013, but many municipalities are severely cost constrained. Measure 1.4.1. A. Snow removal capability. Improve snow removal training and equipment capabilities. MaineDOT and municipalities Minimal implementation. No additional funding source; municipalities are severely cost-constrained Measure 1.4.2. Update or develop the resources section in the municipal Emergency Operations Plan with heavy equipment that could be used for snow removal. Local EMAs Addressed in county and local EOPs Objective 1.4 4. Assure prompt restoration of critical transportation links Responsibility Status/Rationale if no Action Note: there are no actions related to new structures because winter-related hazards such as roof collapses are adequately covered by the State’s new building code which became effective on December 15, 2010 (the building code addresses snow loads). While small towns are not required to enforce the code, the code still applies in these communities and builders are required to retain third party inspectors to certify compliance with the new code. Mitigation Strategies 5 - 93 Kennebec County Draft Revised Hazard Mitigation Plan Wildfires In Kennebec County, the most likely damages caused by a wildland fire event are the loss of life, loss of prime timberland, and the destruction of personal and real property, especially homes. The loss of electrical power is possible, since the majority of high voltage transmission lines pass through heavily wooded areas. The very presence of a wildfire hurricane will keep tourists away from the area, resulting in major losses of income for local businesses. Therefore, the goals and objectives to mitigate the damages from wildland fires are: Goal 3: Reduce damage, injury and loss of life in Kennebec County caused by wildfires. Objectives Mitigation Actions Responsibility Objective 3.1. 1. Lessen the future loss of life and injuries resulting from wildfires Status/Rationale if no Action Measure 3.1.1. A. Warning and evacuation. Develop Update warning and evacuation plans and systems for fast moving forest fires. protocols Municipal fire departments Deferred; lack of funding Measure 3.1.2Train all firefighters in Wildland Fire Fighting Safety. Municipal fire departments Deleted; State conservation and municipal responsibility Measure 3.1.3. Equip all fire departments with sufficient wildfire personal protection equipment. Deleted; partly funded through state conservation grants Measure 3.1.4. B. Public education. Use broadcast media to educate the public of dangers of forest fires, particularly during dry conditions or a drought; include references to the MFS website Maine Forest Service, and municipal fire departments Seasonal as needed Measure 3.1.5. E. Resource lists. Develop and distribute Wildland firefighting resource lists. Maine Forest Service, Kennebec EMA Deleted. In EOP plans Mitigation Strategies 5 - 94 Kennebec County Draft Revised Hazard Mitigation Plan Objectives Mitigation Actions Responsibility Status/Rationale if no Action Objective 3.2. 2. Reduce real and personal property destruction from wildfires Measure 3.2.1. A. Homeowner education. Educate homeowners via the Maine Forest Service website on tactics to protect their homes from wildfires, to include performing landscaping and lawn cutting around homes. Maine Forest service Kennbec EMA Seasonal as needed Measure 3.2. Construct fire ponds and/or install dry hydrants Deleted; determined on a case-by-case basis at the local level Measure 3.2.3. Provide additional restrictions on the Fire Permit system. Deleted; not clear that there is a problem to be addressed Objective 3.3. 3. Reduce the loss Measure 3.3.1. Encourage better Forestry Best of timber resources Management Practices caused by forest fires. Measure 3.3.2. Seek additional oversight by the Maine Forest Service of forest harvesting. Mitigation Strategies 5 - 95 Deleted; this is not a hazard mitigation activity Deleted; this is not a hazard mitigation activity Kennebec County Draft Revised Hazard Mitigation Plan Hazardous Materials Incident In Kennebec County, the most likely result of a major hazardous materials incident will be a environmental damage and personal injuries. Damages to personal and real property may be caused by the hazardous materials during the incident. Contamination of local sources of water and soil could cause severe hardships for the communities and residents. Therefore, the goals and objectives to mitigate the damages from a hazardous materials incident are: Goal 4: Reduce damage, injury and loss of life in Kennebec County from a Hazardous Materials Incident. Objectives Mitigation Actions Objective 4.1. Lessen the future loss of life and injuries and reduce real and personal property damages resulting from a major hazmat incident. Measure 4.1.1. Train all firefighters & EMS to Hazmat: First Responder – Operations Level. Deleted; this is emergency response, not hazard mitigation Measure 4.1.2. Develop Hazmat Response Mutual Aid Agreements. Deleted; this is emergency response, not hazard mitigation Measure 4.1.3. Develop and practices School Shelter-inplace plans. Measure 4.1.4. Develop emergency evacuation plans. Deleted; this is emergency response, not hazard mitigation Deleted; this is emergency response, not hazard mitigation Measure 4.2.1. Take actions to safeguard storm drainage systems during a HazMat spill. Deleted; this is emergency response, not hazard mitigation Measure 4.2.2. Improve road shoulder conditions to reduce overturned cargo trucks. Deleted; this is emergency response, not hazard mitigation Objective 4.2. Protect the environment from hazardous materials contamination Responsibility Mitigation Strategies 5 - 96 Status/Rationale if no Action Kennebec County Draft Revised Hazard Mitigation Plan Requirement: §201 .6(c)(3) (iii): [The mitigation strategy section shall include] an action plan describing how the actions identified in section (c)(3)(ii) will be prioritized, implemented, and administered by the local jurisdiction. Prioritization shall include a special emphasis on the extent to which benefits are maximized according to a cost benefit review of the proposed projects and their associated costs. The decision matrix format located on the next page was used by the Kennebec County Hazard Mitigation Planning Team as a quantified approach using pre-selected criteria. The population numbers, dollar values, and other quantified factors under each rank value were be selected to be appropriate to the size of Kennebec County, the number of jurisdictions, and the policies of the Planning Team. This matrix was used by comparing the proposed mitigation measure with each of the descriptions for each criteria category, and the "best fit" selected. Then, the sum of the numbers selected under each criterion is totaled to derive the priority rank for the initiative. The higher the resulting number, the higher the priority of the initiative. This matrix was adapted from the Florida Department of Community Affairs’ Local Mitigation Strategy Guidebook. Note: New material begins on page 5-23 Criteria Category 4 3 2 1 0 Population Benefited Over 10,000 2,500 to 10,000 1,000 to 2,500 500 to 1,000 Under 500 Percentage of Jurisdiction Benefited 76 to 100% 51 to 75% 26 to 50% 6 to 25% Less than 5% Health and Safety Considerations Benefit several jurisdictions (over 10,000 people) and/or major portions of County population Benefit between 2,500 and 10,000 people Benefit between 1,000 and 2,500 people Benefit less than 1,000 people No anticipated benefit Estimated Cost of Implementing the Initiative No quantifiable cost Less than $50,000 Between $50,000 and $100,000 Between $100,000 and $1,000,000 Over $1,000,000 Cost Impact of the Initiative No quantifiable cost impact Less than $50,000 $50,000 to $100,000 $100,000 to $1,000,000 Over $1,000,000 Mitigation Strategies 5 - 97 Kennebec County Draft Revised Hazard Mitigation Plan Benefit to Cost Ratio More than +5.0 +4.0 to +4.9 +3.0 to +3.9 +2.0 to +2.9 +1.0 to +1.9 Probability of Community Acceptance Likely to be endorsed by the entire community Benefits only those directly affected and not adversely affecting others Somewhat controversial with special interest groups or small % of community Strongly opposed by special interest groups or significant % of community Strongly opposed by most of general population Probability of Funding Potential funding sources not readily apparent Only funding source is postmitigation funds Funding could be through matching local funds with others Funding can probably be obtained through local long term budgeting Funding can probably be obtained through local short term budgeting Feasibility of Implementation Relatively easy to put in place within a year Not anticipated to be difficult Somewhat difficult due to complex requirements Difficult due to significantly complex requirements Very difficult due to extremely difficult requirements Consistency with other Plans and Programs Initiative included in several other plans and programs Initiative included in two other plans and programs Initiative included in one other plan or program Initiative not included in other plan or program Initiative not consistent with other plans or programs Mitigation Strategies 5 - 98 Kennebec County Draft Revised Hazard Mitigation Plan Table of Mitigation Measure Priorities WINTER STORMS Measure 1 2 3 4 5 6 7 8 9 10 1.1.1. 1.1.2. 1.1.3. 1.1.4. 1.2.1. 1.2.2. 1.2.3. 1.2.4. 1.3.1. 1.3.2. 1.4.1. 1.4.2. 4 4 0 3 4 1 4 4 4 4 4 4 4 4 0 4 4 1 2 4 4 4 4 4 1 4 1 3 4 1 1 2 4 4 4 1 3 1 3 3 3 2 3 3 0 0 0 3 1 1 1 1 0 0 2 1 0 0 2 2 4 0 4 4 4 4 1 4 0 0 0 1 4 4 3 4 4 0 4 4 3 3 4 4 4 1 3 4 0 1 4 4 1 1 1 4 4 2 3 4 4 1 4 4 2 2 3 4 1 3 3 2 3 2 2 2 3 4 2 4 Measure 1 2 3 4 5 6 7 8 9 10 2.1.1. 2.1.2. 2.2.1. 2.2.2. 2.2.3. 2.2.4. 2.2.5. 2.2.6. 2.3.1. 2.3.2. 2.3.3. 2.3.4. 4 4 4 4 4 4 4 4 4 4 4 2 3 4 3 3 3 4 2 4 4 4 4 2 4 4 3 3 4 4 4 4 4 4 4 0 2 4 0 0 3 4 0 3 2 0 0 2 4 4 0 0 0 4 0 4 0 0 0 1 0 4 0 0 4 0 0 3 4 0 0 1 4 4 0 0 1 4 3 3 4 2 0 3 2 0 3 3 0 2 1 3 0 0 1 3 2 4 0 0 3 4 1 4 2 2 0 2 0 4 0 0 0 0 2 3 4 4 0 2 Total Pts 30 24 21 32 30 13 27 32 21 22 24 31 Priority 3 5 7 1 3 8 4 1 7 6 5 2 Flooding Mitigation Strategies 5 - 99 Total Pts 25 36 13 13 22 30 17 35 28 20 13 18 Priority 6 1 11 11 7 3 10 2 4 8 11 9 Kennebec County Draft Revised Hazard Mitigation Plan 2.3.5. Wildfire 4 4 4 Measure 3.1.1. 3.1.2. 3.1.3. 3.1.4. 3.1.5. 3.2.1. 3.2.2. 3.2.3. 3.3.1. 3.3.2. 1 4 4 0 1234567 4 0 2 8 9 10 4 4 4 4 4 4 4 4 4 3 4 4 4 4 4 4 3 4 3 3 2 4 4 4 4 4 4 4 0 0 0 1 3 4 4 4 0 4 4 4 2 0 3 4 4 4 0 4 1 3 2 1 3 0 0 0 0 0 1 3 2 4 4 4 4 4 2 3 4 3 2 2 2 4 4 4 0 4 4 4 2 4 4 4 4 4 2 4 4 4 0 0 0 0 2 0 0 2 3 2 Measure 1 2 3 4 5 6 7 8 9 10 4.1.1. 4.1.2. 4.1.3. 4.1.4. 4.2.1. 4.2.2. 4 4 4 4 2 4 4 4 4 4 1 4 4 4 4 4 1 4 0 4 4 4 4 0 0 4 4 4 4 0 0 4 4 4 0 0 1 4 4 4 4 0 1 4 4 4 4 3 0 4 4 2 4 0 2 0 0 0 0 0 27 Total Pts 20 24 31 32 34 32 15 33 28 29 5 Priority 8 7 4 3 1 3 9 2 6 5 Hazmat 1. Population Benefited 4. Implementation Costs 7. Probability of Acceptance 10. Consistency with other Plans 2. Percentage of Jurisdiction Benefited 5. Cost Impact of the Initiative 8. Probability of Funding Mitigation Strategies 5 - 100 Total Pts 16 36 36 34 24 15 Priority 3. Health and Safety Considerations 6. Benefit to Cost Ratio 9. Feasibility of Implementing 4 1 1 2 3 5 Kennebec County Draft Revised Hazard Mitigation Plan IMPLEMENTATION OF MITIGATION MEASURES Requirement: §201.6(c)(3) (iii): [The mitigation strategy section shall include] an action plan describing how the actions identified in section (c)(3)(ii) will be prioritized, implemented, and administered by the local jurisdiction. Prioritization shall include a special emphasis on the extent to which benefits are maximized according to a cost benefit review of the proposed projects and their associated costs. Kennebec County and each municipality has identified several hazard mitigation measure projects to be included in the Hazard Mitigation Plan. These projects, along with the responsible agency, the funding source, and their priority are listed in the following table. The Kennebec County Hazard Mitigation Team rated the following mitigation measure projects (in priority order) as the top priorities for the following hazards: SEVERE WINTER STORMS MITIGATION MEASURE PROJECTS 1. Develop procedures to locate and identify special health need populations. 2. Encourage homeowners to have alternate electrical and heating sources. 3. Update or develop the resources section in the municipal Emergency Operations Plan with heavy equipment that could be used for snow removal. 4. Educate the public on dangers of severe winter storms. 5. Educate home owners about winter storm preparations. 6. Educate homeowners on need to clear trees near power lines on their property. 7. Identify and establish more emergency shelters. 8. Improve snow removal training and equipment capabilities. 9. Improve radio communication capabilities for emergency response agencies. 10. Assist residents with transportation to emergency shelters. 11. Provide generators at all critical facilities and utilities such as Fire/Police Stations, EMS garages, public works, water & sewer treatment plants, schools, and shelters. 12. Enact or modify municipal building code to include requirement for snow loads. Mitigation Strategies 5 - 101 Kennebec County Draft Revised Hazard Mitigation Plan FLOODING MITIGATION MEASURE PROJECTS 1. Develop and distribute education information regarding flood safety. 2. Coordinate on Dam Emergency Action Plans further up the watersheds. 3. Implement municipal floodplain ordinances. 4. Develop a municipal Storm Water Management Plan. 5. Develop a regular schedule of bridge condition inspections. 6. Develop emergency evacuation plans. 7. Educate business owners to relocate, elevate or retrofit business structures. 8. Upgrade ditches, culverts and roadway drainage systems. 9. Complete pest management (beavers) control at drainage structures. 10. Complete new FIRM Maps for the jurisdiction. 11. Encourage home owners to relocate, elevate or retrofit homes in flood zones. 12. Relocate, elevate or retrofit public facilities in flood zones. 13. Elevate or relocate road surfaces. WILDFIRE MITIGATION MEASURE PROJECTS 1. Develop and distribute Wildland firefighting resource lists. 2. Provide additional restrictions on the Fire Permit system. 3. Educate the public of dangers of forest fires. 4. Educate home owners on tactics to protect their homes from wildfires. 5. Equip all fire departments with sufficient wildfire personal protection equipment. 6. Seek additional oversight by the Maine Forest Service of forest harvesting. 7. Encourage better Forestry Best Management Practices. 8. Train all firefighters in Wildland Fire Fighting Safety. 9. Develop warning and evacuation plans and systems for fast moving forest fires. 10. Construct fire ponds and/or install dry hydrants Mitigation Strategies 5 - 102 Kennebec County Draft Revised Hazard Mitigation Plan HAZARDOUS MATERIAL INCIDENT MITIGATION MEASURE PROJECTS 1. Develop HazMat Response Mutual Aid Agreements. 2. Develop and practice School Shelter-in-place plans. 3. Develop emergency evacuation plans. 4. Take actions to safeguard storm drainage systems during a HazMat spill. 5. Train all firefighters & EMS to HazMat: First Responder – Operations Level 6. Improve road shoulder conditions to reduce overturned cargo trucks. MULTI-JU RISTIDICATIONAL MITIGATION STRATEGY Requirement §201 .6(c)(3) (iv): For multi-jurisdictional plans, there must be identifiable action items specific to the jurisdiction requesting FEMA approval or credit of the plan. Kennebec County’s Hazard Mitigation Plan encompasses 30 jurisdictions. Strategies for hazard mitigation within the County were identified to reduce overall damage in the County. Although these strategies are aimed at reducing overall damage in the County, each jurisdiction will be responsible for pursuing the actions that are relevant to that jurisdiction. The jurisdictions, along with the specific actions they will pursue, are listed as follows: The actions listed below are from the 2005 plan and have been deleted because: Jurisdiction Albion Augusta Belgrade Benton Some are already covered by the general goals, objectives and actions found on pages 5-3 to 5-9 Some are not mitigation actions, but responses Some are not specific projects that can be funded with mitigation funds Some are covered under other plans such as local and county EOPs. Responsible Agency EMA EMA EMA Fire Dept EMA EMA EMA Fire Dept EMA EMA EMA Fire Dept EMA EMA EMA Funds Time Frame $0 Sept 07 $250 Sept 07 $250 Sept 07 $0 Sept 07 $0 Sept 07 $250 Sept 07 $250 Sept 07 $0 Sept 07 $0 Sept 07 $250 Sept 07 $250 Sept 07 $0 Sept 07 $0 Sept 07 $250 Sept 07 $250 Sept 07 Action (in priority Order) 1. Locate/identify special health needs population 2. Distribute Flood Safety information 3. Educate Public on forest fire dangers 4. Develop a HazMat Response Mutual Aid Agrmt 1. Locate/identify special health needs population 2. Distribute Flood Safety information 3. Educate Public on forest fire dangers 4. Develop a HazMat Response Mutual Aid Agrmt 1. Locate/identify special health needs population 2. Distribute Flood Safety information 3. Educate Public on forest fire dangers 4. Develop a HazMat Response Mutual Aid Agrmt 1. Locate/identify special health needs population 2. Distribute Flood Safety information 3. Educate Public on forest fire dangers Mitigation Strategies 5 - 103 Kennebec County Draft Revised Hazard Mitigation Plan Jurisdiction Chelsea China Clinton Farmingdale Jurisdiction Fayette Gardiner Hallowell Litchfield Manchester Responsible Agency Fire Dept EMA EMA EMA Fire Dept EMA EMA EMA Fire Dept EMA EMA EMA Fire Dept EMA EMA EMA Fire Dept Funds Time Frame $0 Sept 07 $0 Sept 07 $250 Sept 07 $250 Sept 07 $0 Sept 07 $0 Sept 07 $250 Sept 07 $250 Sept 07 $0 Sept 07 $0 Sept 07 $250 Sept 07 $250 Sept 07 $0 Sept 07 $0 Sept 07 $250 Sept 07 $250 Sept 07 $0 Sept 07 Action (in priority Order) Responsible Agency EMA EMA EMA Fire Dept EMA EMA EMA Fire Dept EMA EMA EMA Fire Dept EMA EMA EMA Fire Dept Funds Time Frame $0 Sept 07 $250 Sept 07 $250 Sept 07 $0 Sept 07 $0 Sept 07 $250 Sept 07 $250 Sept 07 $0 Sept 07 $0 Sept 07 $250 Sept 07 $250 Sept 07 $0 Sept 07 $0 Mar 06 $200 Mar 06 $0 Mar 06 $200 Mar 06 $200 Mar 06 $1,000 Mar 06 $50000 Mar 06 $10000 Mar 06 $0 Mar 06 $20000 Mat 10 Action (in priority Order) EMA EMA EMA $500 $0 $250 $250 Mar 08 Sept 07 Sept 07 Sept 07 4. Develop a HazMat Response Mutual Aid Agrmt 1. Locate/identify special health needs population 2. Distribute Flood Safety information 3. Educate Public on forest fire dangers 4. Develop a HazMat Response Mutual Aid Agrmt 1. Locate/identify special health needs population 2. Distribute Flood Safety information 3. Educate Public on forest fire dangers 4. Develop a HazMat Response Mutual Aid Agrmt 1. Locate/identify special health needs population 2. Distribute Flood Safety information 3. Educate Public on forest fire dangers 4. Develop a HazMat Response Mutual Aid Agrmt 1. Locate/identify special health needs population 2. Distribute Flood Safety information 3. Educate Public on forest fire dangers 4. Develop a HazMat Response Mutual Aid Agrmt 1. Locate/identify special health needs population 2. Distribute Flood Safety information 3. Educate Public on forest fire dangers 4. Develop a HazMat Response Mutual Aid Agrmt 1. Locate/identify special health needs population 2. Distribute Flood Safety information 3. Educate Public on forest fire dangers 4. Develop a HazMat Response Mutual Aid Agrmt 1. Locate/identify special health needs population 2. Distribute Flood Safety information 3. Educate Public on forest fire dangers 4. Develop a HazMat Response Mutual Aid Agrmt 1. Locate/identify special health needs population 2. Encourage alternate electrical/heating sources 3. Develop the EOP resources w/snow equipment 4. Educate Public on forest fire dangers 5. Educate homeowners on power line protection 6. Identify and establish an emergency shelter 7. Improve snow removal capabilities 8. Improve FD radio communication capabilities 9. Transport residents to emergency shelters 10. Provide generators at fire station, town office & public works 11. Modify the building code to include snow load 1. Locate/identify special health needs population 2. Distribute Flood Safety information 3. Educate Public on forest fire dangers Mitigation Strategies 5 - 104 Kennebec County Draft Revised Hazard Mitigation Plan Monmouth Mt Vernon Oakland Pittston Jurisdiction Randolph Readfield Rome Sydney Vassalboro Fire Dept EMA EMA EMA Fire Dept EMA EMA EMA Fire Dept EMA EMA EMA Fire Dept EMA EMA EMA Fire Dept $0 $0 $250 $250 $0 $0 $250 $250 $0 $0 $250 $250 $0 $0 $250 $250 $0 Sept 07 Sept 07 Sept 07 Sept 07 Sept 07 Sept 07 Sept 07 Sept 07 Sept 07 Sept 07 Sept 07 Sept 07 Sept 07 Sept 07 Sept 07 Sept 07 Sept 07 Responsible Funds Time Agency Frame Town Office $0 Jan 07 EMA $0 Jan 07 EMA $0 Jan 07 $0 Jan 07 Public Works $5,000 Jan 07 Fire Dept Town Office $10,000 Jan 07 EMA $0 Jan 07 EMA $0 Jan 07 $0 Jan 07 EMA $100k Jan 07 Fire Dept $0 Jan 07 Fire Dept $0 Jan 07 Fire Dept $5,000 Jan 07 Fire Dept EMA $0 Sept 07 EMA $250 Sept 07 EMA $250 Sept 07 Fire Dept $0 Sept 07 Road Comm $50000 Dec 08 EMA $0 Sept 07 EMA $250 Sept 07 EMA $250 Sept 07 Fire Dept $0 Sept 07 EMA $0 Sept 07 EMA $250 Sept 07 EMA $250 Sept 07 Fire Dept $0 Sept 07 4. Develop a HazMat Response Mutual Aid Agrmt 1. Locate/identify special health needs population 2. Distribute Flood Safety information 3. Educate Public on forest fire dangers 4. Develop a HazMat Response Mutual Aid Agrmt 1. Locate/identify special health needs population 2. Distribute Flood Safety information 3. Educate Public on forest fire dangers 4. Develop a HazMat Response Mutual Aid Agrmt 1. Locate/identify special health needs population 2. Distribute Flood Safety information 3. Educate Public on forest fire dangers 4. Develop a HazMat Response Mutual Aid Agrmt 1. Locate/identify special health needs population 2. Distribute Flood Safety information 3. Educate Public on forest fire dangers 4. Develop a HazMat Response Mutual Aid Agrmt Action (in priority Order) 1. Encourage homeowners to have backup heat 2. Educate public on severe winter storm danger 3. Educate homeowners on winter storm prep 4. Educate homeowners on tree clearance 5. Improve FD/EMS radio capabilities 6. Provide generator at public facilities 7. Develop HazMat Response mutual aid agreemt 8. Develop HazMat Evacuation plans 9. Distribute flood safety educational information 10. Elevate or retrofit Fire Station in flood zone 11. Educate homeowners on wildfire protection 12. Train firefighters in Wildland Fire Safety 13. Construct/install additional dry hydrants 1. Locate/identify special health needs population 2. Distribute Flood Safety information 3. Educate Public on forest fire dangers 4. Develop a HazMat Response Mutual Aid Agrmt 1. Upgrade road surfaces, ditches and culverts 1. Locate/identify special health needs population 2. Distribute Flood Safety information 3. Educate Public on forest fire dangers 4. Develop a HazMat Response Mutual Aid Agrmt 1. Locate/identify special health needs population 2. Distribute Flood Safety information 3. Educate Public on forest fire dangers 4. Develop a HazMat Response Mutual Aid Agrmt Mitigation Strategies 5 - 105 Kennebec County Draft Revised Hazard Mitigation Plan Vienna Waterville Wayne West Gardiner Jurisdiction Windsor Winslow Winthrop Kennebec County EMA EMA EMA Fire Dept EMA EMA EMA Fire Dept Town Office Town Office Town Office Town Office Town Office Town Office Town Office Town Office EMA EMA EMA Fire Dept $0 $250 $250 $0 $0 $250 $250 $0 $0 $0 $0 $0 $45,000 $1 00K $0 $0 $0 $250 $250 $0 Sept 07 Sept 07 Sept 07 Sept 07 Sept 07 Sept 07 Sept 07 Sept 07 Dec 06 Dec 06 Dec 06 Dec 06 Dec 10 Dec 10 Dec 06 Dec 06 Sept 07 Sept 07 Sept 07 Sept 07 Responsible Funds Time Agency Frame Fire Dept $300 Dec 09 EMA $5,000 Dec 09 Town Office $50,000 Dec 09 EMA $0 Sept 07 EMA $250 Sept 07 EMA $250 Sept 07 Fire Dept $0 Sept 07 EMA $0 Sept 07 EMA $250 Sept 07 EMA $250 Sept 07 Fire Dept $0 Sept 07 EMA $0 Sept 07 EMA $250 Sept 07 EMA $250 Sept 07 Fire Dept $0 Sept 07 Community Development Block Grants Municipal Capital Improvement Projects FEMA Hazard Mitigation Program Grants Homeland Security Grants Municipal Property Taxes 1. Locate/identify special health needs population 2. Distribute Flood Safety information 3. Educate Public on forest fire dangers 4. Develop a HazMat Response Mutual Aid Agrmt 1. Locate/identify special health needs population 2. Distribute Flood Safety information 3. Educate Public on forest fire dangers 4. Develop a HazMat Response Mutual Aid Agrmt 1. Educate public on severe winter storm danger 2. Educate homeowners on winter storm prep 3. Educate homeowners on tree clearance 4. Transport residents to emergency shelters 5. Upgrade House Road culverts & ditches 6. Upgrade Lord Road surface, culverts & ditches 7. Educate public on forest fire dangers 8. Educate homeowners on wildfire protection 1. Locate/identify special health needs population 2. Distribute Flood Safety information 3. Educate Public on forest fire dangers 4. Develop a HazMat Response Mutual Aid Agrmt Action (in priority Order) 1. Educate residents on wildland fire safety 2. Identify and establish emergency shelters 3. Develop new FIRM Flood Maps 1. Locate/identify special health needs population 2. Distribute Flood Safety information 3. Educate Public on forest fire dangers 4. Develop a HazMat Response Mutual Aid Agrmt 1. Locate/identify special health needs population 2. Distribute Flood Safety information 3. Educate Public on forest fire dangers 4. Develop a HazMat Response Mutual Aid Agrmt 1. Locate/identify special health needs population 2. Distribute Flood Safety information 3. Educate Public on forest fire dangers 4. Develop a HazMat Response Mutual Aid Agrmt DOT Transportation Capital Improvements FEMA Pre-Disaster Mitigation Grants FEMA FIRE Grants Land Use Impact Fees Private Donations & Grant Programs Mitigation Strategies 5 - 106 Kennebec County Draft Revised Hazard Mitigation Plan Rating of Actions and Establishment of Priorities The Kennebec County Hazard Mitigation Planning Team established priorities by hazard for the general mitigation actions set forth on the previous pages. The Team used the following criteria to rank each of the actions: 1. 2. 3. 4. 5. Life safety Population benefited Probability of community acceptance Probability of funding Feasibility of implementation Each strategy was rated high (3 points), medium (2 points) or low (1 point) for each of the criteria, with the result that priorities were established by total score (the higher the points, the higher the priority). Life Safety 1A River Flow Advisory Commission 1B Ice jams 1C Contact lists 2A NFIP participation 2B Repetitive loss properties 2C Homeowner education 2D Public facilities 2E Business assistance 2D Improved maps 2G EAP plans 3A Problem documentation 3B Best Practices 3C Grant applications 3D Beaver dam blockages Rating of Flood Mitigation Actions Probability Population Probability Feasibility of Community Benefited Funding Implementation Acceptance Total Score 3 3 3 3 3 15 3 3 3 3 3 15 3 1 3 3 3 13 2 2 3 3 3 13 3 1 3 1 1 9 3 1 2 1 1 8 2 1 1 1 1 6 2 1 2 1 1 7 3 2 3 1 1 10 3 1 3 3 3 13 2 3 3 2 2 12 3 3 2 1 2 12 3 3 3 2 3 14 1 3 2 1 1 8 Mitigation Strategies 5 - 107 Kennebec County Draft Revised Hazard Mitigation Plan Rating of Severe Winter Storm Mitigation Actions Probability Life Population Probability Feasibility of Community Safety Benefited Funding Implementation Acceptance 1A Education 1B Emergency shleters 1C Special needs population 2A Education 3A Critical Facility Generators 3B Radio communication 4A Snow removal capability 4B Heavy equipment 3 3 3 3 3 15 3 1 2 1 2 9 3 1 3 3 3 13 3 3 1 1 2 10 2 2 1 1 1 7 3 3 2 1 1 10 3 3 1 1 1 9 3 3 3 2 2 13 Life Safety 1A Warning and Evacuation 1B Safety Training 1C Equipment 1B Public Education 1E Resource lists 2A Homeowner Education 2B Fire Ponds for Subdivision 3A Logging Road Access Total Score Rating of Wildfire Mitigation Actions Probability Population Probability Feasibility of Community Benefited Funding Implementation Acceptance Total Score 3 2 2 1 1 9 3 2 3 3 3 14 3 3 3 1 1 11 2 1 1 3 3 10 2 2 3 1 1 9 3 1 1 3 3 11 1 1 2 3 3 10 1 1 1 1 1 5 Mitigation Strategies 5 - 108 Kennebec County Draft Revised Hazard Mitigation Plan PRIORITIZED MITIGATION PROJECTS Projects listed in priority order. Most of the municipalities in Kennebec County identified one or more action items consistent with the County-wide goals, objectives and actions, to mitigate hazards at the local level. The jurisdictions, as well as the specific actions they will pursue, are listed in priority order in the following table. The time frames shown are based upon the availability of materials and funding. Criteria for prioritization. The list of local projects was developed separately by each municipality. Local officials did not use formal, written criteria for the identification of local projects. Local officials relied on common sense, local knowledge of the frequency and extent of local damages, local knowledge of which projects were of the highest priority, based on frequency and severity of damages, local knowledge of the weather, the geography and topography of the community, and the technical and financial abilities of their respective communities to address hazards and mitigate the impacts of hazards. How the actions will be implemented. Table 2 identifies a timeframe for each project, and identifies one or more parties who will be responsible for implementation. If the towns apply for grant funds, a benefit/cost analysis will be undertaken. Status of completed, deleted or deferred projects. Table 2 contains a status column that identifies the completed, deleted or deferred mitigation projects. For deferred projects, the “status” column lists the reason or reasons that no changes occurred. Mitigation Strategies 5 - 109 Kennebec County Draft Revised Hazard Mitigation Plan Town (Kennebec County) Albion Augusta Potential Projects Cost estimate 2010 Time line Responsible Agency Status as of 2010 1) Robbins Rd; Ditch 2,500' and remove ledge as needed aprox. 300 cu. yd. $17,500 3 weeks Road Commissioner New project 2) Harding Rd; Remove ledge and install (5) 15'' x 20' HDPE driveway culverts. $12,000 2 weeks Road Commissioner New project 3) Quaker Hill Rd; Ditch 7,500' and add (4) 18'' x 40' cross culverts. $30,000 2 weeks Road Commissioner New project 4) Barns Rd; Ditch 10,000' and remove ledge as needed. $45,000 3 weeks Road Commissioner New project 5) Quimby Rd; Ditch 10,000' and upsize (1) 24'' x 40' cmp with 30''x 40' HDPE culvert, (5)12'' x 40' culverts with 15'' x 40' HDPE culverts and riprap intake and outlets. $48,000 4 weeks Road Commissioner New project 6) Weymouth Rd; Elevate 10,000' x 20' x 2' and stabilize shoulders. $250,000 3 weeks Road Commissioner New project 7) Yorktown Rd; Ditch 5,000' and upsize existing 24'' x 40' cmp with 36'' x 40' HDPE culvert and riprap intake and outlet. $18,000 2 weeks Road Commissioner New project 8) Cookson Rd; Ditch 900' and remove ledge as needed. $6,000 1 weeks Road Commissioner New project 1) Mount Vernon Avenue Ball field; Stabilize embankment with geotextile fabric and fractures stone and indigenous plantings. 1,000' x 5' x 2' on average. $73,000 3 weeks Director of Public Works New Project 2) Cuchnoc Drive at Whitey Brook; Upsize existing underground drainage12'' x 400' with 18'' x 400' and add (3) catch basins. $60,000 3 weeks Director of Public Works New Project 3) Eastside Boat Landing; Install driven sheetpile bulkhead 300 '. $199,000 6 weeks Director of Public Works New Project 4) New England Rd; Upsize existing triple 12'' x 70' cmps with (1) 36'' x 70' HDPE culvert and add (2) catch basins. $50,000 2 weeks Director of Public Works New Project 5) Cony Rd; Upsize existing 36'' x 50' cmp with 36'' x 50' HDPE culvert. $10,000 2 weeks Director of Public Works New Project Mitigation Strategies 5 - 110 Notes Kennebec County Draft Revised Hazard Mitigation Plan Town (Kennebec County) (Augusta) Belgrade Potential Projects Cost estimate 2010 Time line Status as of 2010 6) Bolton Hill Rd; Ditch and line 850' and add check dams as needed. Upsize (3) 12' x 30' cmps with 18'' x 30' HDPE driveway culverts and add (1) 18'' x 60' HDPE cross culvert. $16,000 2 weeks Director of Public Works New Project 7) Greenway Trail; Pave 2,000' x 8' x 3'' of multi-use trail along the Kennebec River. $24,000 1 week Director of Public Works New Project 8) City Landfill; Modify pump station by installing dry (2) pumps and elevate top of pond 2' x 700' and install larger double plastic liner. $200,000 5 weeks Director of Solid Waste New Project 1) Horse Point Rd; Elevate road 2' x 12' x 2,500' Upsize culverts (size and quantity unknown) $50,000 6 weeks Road Commissioner Completed 2) Bartlett Rd; Upsize existing 60'' x 50' cmp with 8' x 6' x 50' bottomless box culvert and rip rap intake and outlet. $50,000 4 weeks Road Commissioner New Project 3) Dunn Rd; Ditch 1,200' and line with fractured stone, upsize 24'' x 40 cmp with 36'' x 40' HDPE culvert $16,000 3 weeks Road Commissioner New Project 4) Chandler Rd; Ditch 1,200'. $4,200 1 week Road Commissioner New Project 5) Horse Point Rd; Ditch and seed 11,000'. $44,000 3 weeks Road Commissioner New Project $60,000 4 weeks Road Commissioner New Project $37,000 4 weeks Road Commissioner New Project 3 ) Bog Road; Elevate 300' x 21' x 18'' on average, armor road and shoulders. $15,000 3 weeks Road Commissioner New Project 4) Handscomb Rd; Ditch 1,200'. $4,000 1 week Road Commissioner New Project 5) Foss Hill Rd; Remove ledge from ditch line 2,000' x 3' x 2' and repave. $40,000 4 weeks Road Commissioner New Project 1) East Benton Rd; Upsize 60'' x 30' cmp with 4' x 8' x 40' bottomless box culvert and elevate 150' x 21' x 2' and repave. 2) McCarthy Rd: Upgrade twin 24'' x 40' culverts. with 4' x 6' x 40' bottomless box culvert and riprap intake and outlet. Benton Responsible Agency Mitigation Strategies 5 - 111 Notes Completed, 2010, using town funds. Dirt road. Beaver problem exacerbates flood problem. Dirt road and surrounding area is very flat (hence the name Bog road). Kennebec County Draft Revised Hazard Mitigation Plan Town (Kennebec County) Chelsea China Potential Projects Cost estimate 2010 Time line Responsible Agency Status as of 2010 Notes This project has been engineered. 1) Windsor Road; Add 84" x 85' overflow pipe at Togus Stream to increase flow. Repair existing intake. Install concrete headwalls. $85,000 4 weeks Town Manager New Project 2) Nelson Rd; Upsize stone box 6' x 10' x 21' with 10' x 12' x 24' bottomless box culvert and riprap intake and outlet and repave. $48,000 4 weeks Town Manager New Project 3) Sears Mills Rd; Upsize existing 12' squash culvert with 14' x 10' x 60', bottomless box culvert, riprap intake and outlet and repave. $75,000 8 weeks Town Manager New Project 4) Beech St: Upsize existing 36'' x 60' culvert with 48'' x 60' HDPE culvert, riprap intake and outlet and repave. $9,500 2 weeks Town Manager New Project 5) Wellmen Rd; Upsize existing 12' squash culvert with 14' x 10' x 60', bottomless box culvert, riprap intake and outlet and repave. $95,000 8 weeks Town Manager New Project 1) Parameter Rd; Ditch and line with fractured stone 2,000', and add check dams as needed. Add (2) 18'' x 40' HDPE culverts and riprap intake and outlets install 2 plunge pools and upsize (2) 12'' x 20' cmps with 15'' x 20' HDPE driveway culverts. $31,000 4 weeks Town Manager New project 2) Western Ridge Rd; Stabilize down slope of roadway 600' x 10' upsize (2) 12'' x 40' cmps with 18'' x 40' HDPE culverts add 2 plunge pools. $22,000 3 weeks Town Manager New project 3) Rockwood Drive; Ditch and line with fractured stone 2500', and add check dams as needed. Add (2) 18'' x 40' HDPE culverts and riprap intake and outlets install 2 plunge pools and upsize (2) 12'' x 20' cmps with 15'' x 20' HDPE driveway culverts. $40,000 4 weeks Town Manager New project 4) Hanson Rd/ Cross Rd; Ditch and line with fractured stone 2,500', add (1) 15'' x 20' HDPE culvert and riprap intake and outlets. $26,000 3 weeks Town Manager New project 5) Pleasant View Ridge Rd; Ditch and line with fractured stone 5,000' and upsize (8) 12'' x 20' cmps with 15'' x 20' HDPE driveway culverts. $58,000 8 weeks Town Manager New project 6) Dirgo Rd; Rebuild road sub base and base 3 miles, repave. Establish ditch 15,000'. $600,000 12 weeks Town Manager New project Mitigation Strategies 5 - 112 Kennebec County Draft Revised Hazard Mitigation Plan Town (Kennebec County) (China) Potential Projects Cost estimate 2010 Time line Responsible Agency Status as of 2010 Notes 7) Branch Mill Rd; Rebuild road sub base and base 3,000, repave. Ditch and line 1,200', upsize (3) 15'' x 40' cmps with 18'' x 40' HDPE and one (1) 15'' x 40' cmp 18'' x 40' HDPE culvert. $125,000 4 weeks Town Manager New project 8) Clark Rd; Ditch and line with fractured stone 1,000', add (1) 15'' x 20' HDPE driveway culvert and crown road. $12,000 2 weeks Town Manager New project 9) Bog Rd; Upsize existing 15'' x 40' cmp with 24'' x 40' HDPE culvert and riprap intake and outlet. $2,800 1 week Town Manager New project 1) Johnson Flats Rd; Elevate roadway 600' x 21' x 2' on average and stabilize shoulders with geotextile and fractured stone. $40,000 4 weeks Hwy Foreman New Project 2) True Rd; Upsize existing 72'' x 40' cmp with 12'' x 8' x 40' bottomless box culvert with integrated headwalls. $70,000 4 weeks Hwy Foreman New Project 3) Rogers Rd ; Armor ditches 500' an line with fractures stone. Install check dams as needed, add 8'' x 20' x 4000' surface gravel, shape and crown road. $35,000 4 weeks Hwy Foreman New Project 4) Pease Rd: Add 15'' x 40' HDPE culvert. $1,500 1 weeks Hwy Foreman New Project 1) 305 Water St; Acquire and remove house. $65,000 6 months Town Manager New Project $1,000,000 one year Town Manager New Project Critical facility 3) Access Rd; Build access road connecting Greely Drive, Hill Street, riverside Drive and Kennebec Street 1,400' x 20'. $45,000 8 weeks Town Manager New Project Could be part or relocating town hall and fire station project #2. 4) Dale St; Upsize 24'' x 40' cmp with 36'' x 40' HDPE culvert and riprap intake and outlet. $5,000 1 weeks Road Commissioner New Project Town funded. 5); Northern Ave; Replace existing drainage system with 1,900' x 18'' underground drainage system and relocate 22 catch basins and repave. $165,000 8 weeks Road Commissioner New Project Blaine Rd; Ditch and Armor 400'. $15,000 1-2 weeks Town Manager Completed Clinton 2) Water St; Farmingdale Town Hall and fire station relocate away from Kennebec River 8,000 sq'. Farmingdale Mitigation Strategies 5 - 113 Site may have had PA funds some time in the past…. Done with town money Damaged in 1987 Kennebec County Draft Revised Hazard Mitigation Plan Town (Kennebec County) Fayette Potential Projects Cost estimate 2010 Time line Status as of 2010 Notes 1) Fayette Central School (Shelter); Upgrade school/shelter to accommodate overnight stays (showers, lighting, food storage, etc). $56,000 N/A Town Manager New Project Critical facility 2) Fayette Country Store; Purchase generator for store so it can provide emergency supplies to citizens of Fayette in event of power outages. $2,000 N/A Town Manager New Project Not a FEMA fundable project 3) Richmond Mills Rd @ Hales Brook; -Upgrade twin36'' x 40', CMP culverts to 4' x 6' x 40' concrete bottomless box culvert. -Ditch (200ft), rip rap and repave. $40,000 6-8 weeks Town Manager New Project Multiple project worksheets (PA funds) for this site… $83,426 8 weeks Town Manager 5 Oct 2009 Completed HMGP DR-1691-01 grant 5) Bamford Hill Rd; Elevate 1,000' x 2' x 24' stabilize shoulders and add (2) 24'' x 40' HDPE culverts and rip rap outlet and intake. $47,000 6 weeks Town Manager 6) Jackman Mill Rd; Upsize 60'' x 40' cmp with 5' x 6' x 40' bottomless box culvert with integrated headers. $38,000 6 weeks Town Manager New Project 1) Marston Rd site 1; Install 600' x 15'' HDPE underground drainage culvert add two catch basins and upsize existing 36'' x 40' cmp with 60'' x 40' HDPE culvert and riprap intake and outlet. $40,000 4 weeks Director of Public Works New project 2) Marston Rd site 2; Elevate 600' x 20' x 3' on average, repave and upsize existing 24'' x 50' HDPE culvert with 5' x 4' x 50' bottomless box culvert. $50,000 5 weeks Director of Public Works New project 3) Marston Rd site 2; Elevate 200' x 20' x 2' on average, repave and upsize existing 24'' x 50' and 36'' x 50' HDPE culvert with 6' x 4' x 50' bottomless box culvert. $45,000 5 weeks Director of Public Works New project 4) Marston , Libby Hill and Costello Rd; Elevate 3,000' x 20' x 4' on average, repave and upsize existing 36'' x 50' HDPE culvert with 6' x 4' x 50' bottomless box culvert add 36'' x 50' HDPE overflow culvert. $90,000 6 weeks Director of Public Works New project 4) Bog Rd; Raise road; install geotextile; upsize culverts; reshape ditches and armor. Gardiner Responsible Agency Mitigation Strategies 5 - 114 Kennebec County Draft Revised Hazard Mitigation Plan Town (Kennebec County) (Gardiner) Hallowell Litchfield Potential Projects Cost estimate 2010 Time line Responsible Agency Status as of 2010 5) Riverside Drive site 1; Upsize 24'' x 40'.cmp with 36'' x 40' HDPE culvert and riprap intake and outlet. Ditch and line 500' and stabilize downstream road shoulder 150' x 3'. $12,000 2 weeks Director of Public Works New project 6) Riverside Drive site 2; Upsize and reset 36'' x 40' cmp with 36'' x 40' HDPE culvert and tow and pave 100' x 20' low water crossing. $7,000 2 weeks Director of Public Works New project 7) Harden Hill Rd; Install 400' x 24'' underground drainage. $24,000 2 weeks Director of Public Works New project 8) Summer St; Construct concrete berm behind garage on private property. 20' x 3' x 12''. $2,500 2 weeks Director of Public Works New project 1) Town owned parking lot; Upgrade 400' of wooden bulkhead with driven sheet pile. $500,000 8 weeks Town Manager Completed 2) Water St. @ Second St. (drainage); Upsize 300' x 24" underground pipe. Add (6) catch basins. $40,000 8 weeks Town Manager New Project 3) Union St. @ Central St; (drainage) Upsize 300' x 24" underground pipe . Add (10) catch basins. - $65,000 10 weeks Town Manager New Project 4 ) Winter St ; (drainage) Upsize 400' x 36" underground pipe Add (4) catch basins. $69,000 8 weeks Town Manager New Project 5) Chestnut St ; (drainage) Upsize 200' x 18" underground pipe. Add (4) catch basins. $30,000 6 weeks Town Manager New Project 6) Academy St; (drainage) Upsize 1,000' x 24" underground pipe. Add (10) catch basins. $110,000 10 weeks Town Manager New Project 1) Hallowell/Litchfield Rd; Build retaining wall 4ft x 50' to protect road from Tacoma Lake overspill. $28,000 8 weeks Town Manager New Project 1) Scribner Hill Rd- Ditch 4,000', Stabilize shoulder install geosynthetic to fix spring under roadway. $60,000 4 weeks 2) Prescott Rd; Ditch 6,500', Stabilize shoulders. $60,000 3 weeks Manchester Mitigation Strategies 5 - 115 Town Manager/ Road Commissioner Town Manager/ Road Commissioner New Project New Project Notes Completed with town funds. Kennebec County Draft Revised Hazard Mitigation Plan Town (Kennebec County) Potential Projects Cost estimate 2010 Time line Mount Vernon Oakland Status as of 2010 3) Foye Rd; Ditch and line 5,000'. $50,000 3 weeks Town Manager/ Road Commissioner New Project 4) Summer haven Rd; Ditch and line 7,000 and upsize culverts as needed. - $80,000 4 weeks Town Manager/ Road Commissioner New Project 1) Wilson Pond Rd, site 1; Add 36'' x 40' HDPE overflow culvert and riprap intake and outlet. $4,000 2 weeks Town Manager New project 2) Sandborn Rd; Add 36'' x 50' HDPE overflow culvert and riprap intake and outlet. $5,000 2 weeks Town Manager New project 3) Placard Rd, site 1; Ditch and stone line 1.500' and add check dams as needed. $15,000 2 weeks Town Manager New project 4) Placard Rd, site 2; Add (2) 30'' x 40' HDPE cross culverts and riprap intake and outlets. $6,000 2 weeks Town Manager New project 5) Wilson Pond Rd, site 2; Add 36'' x 40' HDPE overflow culvert and riprap intake and outlet. $4,000 2 weeks Town Manager New project 6) Bormen Rd; Add 36'' x 50' HDPE overflow culvert and riprap intake and outlet. $5,000 2 weeks Town Manager New project 7) Gillman Hill Rd; Ditch and stone line 1.200' and add check dams as needed. $12,000 2 weeks Town Manager New project 1) Bean Rd; Add 36'' x 40' HDPE overflow culvert, Moor Hill Rd. elevate 600' x 20' x 1' and stabilize shoulders, upsize 36'' x 40' cmp with 48'' x 40' HDPE culvert and (2) 15'' x 40' cmps with 24'' x 40' HDPE culverts. $27,000 4 weeks Road Commissioner New project Journeys End ; Elevate 400' 21' x 2', stabilize shoulders and upsize (2) 15'' x 40' culverts with 24'' x 40' HDPE culverts. $23,000 4 weeks Road Commissioner New project Desert Point Rd; Elevate 1,000' x 21' x 2', stabilize shoulder upsize (3) 15'' x 40' cmps with 36'' x 40' HDPE culverts and add (3) 36'' x 40' HDPE overflow culverts. $75,000 8 weeks Road Commissioner New project 1) Town Farm Rd; Upsize (1) culvert (size unknown) to 36 inch HDPE. $7,500 1 week Road Commissioner Completed (Manchester) Monmouth Responsible Agency Mitigation Strategies 5 - 116 Notes Completed with town funds. Kennebec County Draft Revised Hazard Mitigation Plan Town (Kennebec County) Potential Projects Cost estimate 2010 Time line Responsible Agency Status as of 2010 Notes Completed with town funds. 2) McGrath Pond Rd; Upsize (1) 48 inch culvert. $20,000 2 weeks Road Commissioner Completed 3) Broom Handle Rd; Upsize (3) culverts sizes unknown Ditch 75'. $25,000 3 weeks Road Commissioner New Project 1) Blinn Hill Rd; Upsize and lengthen existing culvert with a 10'x 14' x 50' bottomless box culvert with integrated headwalls. $105,000 8 weeks Board of Selectmen New Project 2) Pinkham St; Elevate road bed 1,800' x 3' x 20' on average, stabilize shoulders with fractured stone, upsize (2) 15'' x 40' cmps with 18'' x 40' HDPE culverts and (1) 12'' x 20' cmp. With 18'' x 20' HDPE driveway culvert and remove ledge from ditch line as needed aprox 75 cu yds. $145,000 8 weeks Board of Selectmen New Project 3) Blodgett Rd; Upsize 8'x 40' oval culvert with 10' x 8' x 40' bottomless box culvert and riprap intake and outlet. $65,000 4 weeks Board of Selectmen New Project 4) Palmer Rd; Ditch 4,000 and remove ledge as needed and add (2) 18'' x 40' HDPE cross culverts. $20,000 3 weeks Board of Selectmen New Project 5) Crocker Rd; Ditch and stone line 4,000'. $43,000 3 weeks Board of Selectmen New Project 1) Water St; Remove fire station 3,800 +/- sq ' and remove Public Works Garage 1,200+/-sq ' out of the flood plain. $350,000 6 months Board of Selectmen New Project 2) Lower Water St; Acquire and demolish 9 properties from the flood plain. $2.5 mill 6 months Board of Selectmen New Project 3) Mill St; Create hardened low water crossing 500' x 23'. $25,000 3 weeks Road Commissioner New Project 1) Sadie Dunn Rd; Upsize 36'' x 50' cmp with 48'' x 50' HDPE riprap intake and outlet and ditch and line 500' of road and add check dams as needed. $18,000 3 weeks Director of Public Works New Project 2) Giles Rd; Replace bridge 21' x 35'. $165,000 8 weeks Director of Public Works New Project (Oakland) Pittston Randolph Readfield Mitigation Strategies 5 - 117 Critical facility Kennebec County Draft Revised Hazard Mitigation Plan Town (Kennebec County) (Readfield) Rome Sidney Potential Projects Cost estimate 2010 Time line Responsible Agency Status as of 2010 Notes Town reports no flooding problems on any town owned property. 3) Wings Mills Rd; Upsize existing twin 24'' x 50' culverts with 4' x 6' x 50' bottomless box culvert with integrated headwalls. $50,000 3 weeks Director of Public Works New Project 1) Ladd Rd; Ditch 6,500', elevate 7,500' x 18' x 10'' on average and upsize (6) 12'' x 40' cmps with 18'' x 40' HDPE culverts. $225,000 8 weeks Road Commissioner New Project 2) Watson Pond Rd; Ditch 2,000' upsize (1) 12'' x 40' cmp with 18'' x 40' HPDE culvert and (2) 12'' x 20' driveway cmps with 15'' x 20' HDPE culverts and riprap intake and outlets. $11,000 2 weeks Road Commissioner New Project 3) Oak Ridge Rd; Elevate 4,000' x 18' x 12'' on average, ditch 600' and add (3) 18'' x 40' HDPE cross culverts. $55,000 6 weeks Road Commissioner New Project 4) Jamaica Point Rd; Ditch and line 500' and remove ledge as needed. $7,500 2 weeks Road Commissioner New Project 5) Mountain Drive: Install (2) dry hydrants with 200' x 6'' and 600' x 6'' PVC. $6,000 2 weeks Road Commissioner New Project 1) Drummond Rd; Upsize (2) 24'' x 40' culverts to 4' x 8' x 40' bottomless box culvert. Stabilize road shoulders with gabion baskets 100' x 3' x 18'. $65,000 8 weeks Board of Selectmen New Project 2) Quaker Rd; Ditch 1,400' and upsize (13) 15'' x 30' and (2) 18'' x 30' driveway cmps with (13) 24'' x 30' HDPE and (2) 24'' x 40' HDPE culverts. $58,000 3 weeks Board of Selectmen New Project 3) Reynold Hill Rd; Ditch 2,500', stone line and add check dams as needed. Upsize (10) 12'' x 30' driveway cmps with (10) 18'' x 30' HDPE culverts and add (5) 18'' x 30' HDPE driveway culverts and upsize existing 12'' x 115' cmp with 18'' x 115 HDPE culvert. $74,000 4 weeks Board of Selectmen New Project 4) Mills Rd; Elevate road bed 3,000' x 2' x 20' and stabilize shoulders. $55,000 6 weeks Board of Selectmen New Project 5) Phiibrook,Tiffany, Blake Rds; Elevate road bed 12,000 x 2' x 21' stabilize shoulders. Upsize (9) 15'' x 40' to 18'' x 40' HDPE culverts and add (3) 18'' x 40' HDPE cross culverts. $260,000 8 weeks Board of Selectmen New Project $2,000 1 week Road Foreman New Project 6) Public Works; Install underground feed from generator to fuel pump. Mitigation Strategies 5 - 118 Not a FEMA fundable project Kennebec County Draft Revised Hazard Mitigation Plan Town (Kennebec County) Vassalboro Vienna Waterville Waterville Sewer District Potential Projects Cost estimate 2010 Time line Responsible Agency Status as of 2010 Notes Problem may be a result of a farmers man-made pond… 1) Bog Rd; Upsize 15'' x 40' cmp to 24'' x 40' HDPE culvert. $3,000 1 week Public Works New Project 2) Midget Hill Rd; Ditch and stone line 400' and add check dams as needed. $6,000 1 week Public Works New Project 3) Cook Hill Rd; Ditch and stone line 300' and add check dams as needed. $5,000 1 week Public Works New Project 4)Dunham Rd; Ditch and seed 200'. $1,100 1 week Public Works New Project 1) Town Rd; Elevate 500' x 20' x 2' on average install 10' x 4' x 40' bottomless box culvert riprap intake and outlet and repave . $60,000 3 weeks Road Commissioner New Project 2) Mountain Rd; Upsize existing cmp with 8' x 4' x 40' bottomless box culvert and riprap intake and outlet. $45,000 3 weeks Road Commissioner New Project 3) Kimble Pond Rd site 1; Add 24'' x 40' HDPE culvert . $2,000 1 week Road Commissioner New Project 4) Kimble Pond Rd site 2; Add 4' x 3' x 40' bottomless box culvert riprap intake and outlet and elevate road bed 200' x 20' x 2'. $25,000 3 weeks Road Commissioner New Project 5) Stream Rd; Add 24'' x 60 ' HDPE overflow culvert and riprap intake and outlet. $4,000 2 weeks Road Commissioner New Project 1) Drummond Rd; Ditch 2,300' and reset 18'' x 50' culvert. $9,200 1 week Public Works New Project 2); County Rd; Riprap intake and outlet of existing 48'' culvert and add 4' x 6' x 6' stone lined plunge pool. $4,000 1 week Public Works New Project 3) West River Rd; Upsize 18'' x 100' culvert with 3' x 2' x 100'. bottomless box culvert. $45,000 3 weeks Public Works New Project 1) Roland St. between Colette and West River Rd; Upsize existing 12'' underground drainage system with 18'' x 300' HDPE underground drainage system and repave. $17,000 3 weeks Waterville Sewer District New Project 2) College Ave: Upsize existing12 '' underground drainage system with 18'' x 1400' HDPE and repave. $73,000 4 weeks Waterville Sewer District New Project Mitigation Strategies 5 - 119 Kennebec County Draft Revised Hazard Mitigation Plan Town (Kennebec County) Wayne Potential Projects Cost estimate 2010 Time line 1) Hard Scrabble Rd ; Raise road; re-establish ditch lines; install geotextile fabric; upsize existing 18" culvert with 24" and install new 15" culvert in town easement at George's Road to drain water from ditch. Winslow Windsor Status as of 2010 Notes $45,055 1 yr Town and Contractor 28 Oct 10 Complete HMGP DR-1755-01 grant TBD TBD Town and Contractor New Project Town has no other issues per town manager 1) Indiana Rd ; Elevate 900' x 22' x 2' on average and repave, Upsize 15'' x 40' cmp to 24'' x 40' HDPE culvert. $36,000 4 weeks Board of Selectmen New Project 2)Stoneham Drive site 1; Replace 24'' x 40' cmp with 24'' x 40' HDPE culvert and remove ledge 36'' x 40' x 24'' and reset 24'' x 40' culvert. $6,500 2 weeks Board of Selectmen New Project 3) Bog Hill Rd; Upsize 48'' x 40' cmp with 4' x 6' x 40' bottomless box culvert and elevate 500' x 22' x 2' and repave. $45,000 4 weeks Board of Selectmen New Project 4) Old Lewiston Rd; Stabilize 500' x 4' with geotextile fabric and fractured stone and upsize existing 18'' x 40' cmp with 24'' x 40' HDPE culvert. $5,000 2 weeks Board of Selectmen New Project 5) Stoneham Drive site 2; Elevate 2,000' x 22' x 2' and upsize (10) 12'' x 30' cmps with 18'' x 30' HDPE driveway culverts. $67,000 4 weeks Board of Selectmen New Project 6) Benson Rd; Upsize 15'' x 40' cmp with 24'' x 40' HDPE culvert. $2,600 4 weeks Board of Selectmen New Project 7) Hinkley Rd; Elevate 1,000' x 22' x 12'' and upsize 12'' x 40' cmp with 18'' x 40' HDPE culvert. $76,000 4 weeks Board of Selectmen New Project Dallaire St ; Acquire six homes, mechanical demolition, site debris removal to licensed site. $522,849 1 yr Town and Contractor 16 June 2010 Complete 1) Fort Hill Cemetery: Stabilize slope of cemetery 80' x 90' x 2' with large fractured stone. $200,000 8 weeks Town Manager New Project 2) Lithgow St; Add 24'' x 4000' HDPE under ground drainage culvert +/- to Chafe Brook. $250,000 8 weeks Town Manager New Project 1) Griffin Rd; Ditch 10,000' remove ledge as needed 50 cu yds +/- in two spots, add (3) 18'' x 40' HDPE cross culverts and rip rap intake and outlets. $42,000 4 weeks Town Manager New Project 2) Other; Identify and upgrade drainage systems as necessary West Gardner Responsible Agency Mitigation Strategies 5 - 120 HMGP DR-1815-01 grant Kennebec County Draft Revised Hazard Mitigation Plan Town (Kennebec County) Potential Projects (Windsor) 2) Suman Rd @ Hewlett Brook; Upsize existing 72'' x 40' cmp with 12' x 8' x 50' bottomless box culvert. $85,000 3) Choate Rd at Choate Bridge; Stabilize road shoulder 20' x 10' with geotextile fabric and fractured stone, Ditch and line 1,000' and add check dams as needed. Upsize (1) 12'' x 20' cmp with 15'' x 20' HDPE driveway culvert. Winthrop Responsible Agency Status as of 2010 2 weeks Town Manager New Project $15,000 3 weeks Town Manager New Project 4) Windwood Rd; Elevate 3,000' x 16' x 12'', add (3) 18'' x 40' HDPE cross culverts and (1) 15'' x 20' HPDE driveway culvert. And riprap intake and outlets. $24,000 4 weeks Town Manager New Project 5) Reed Rd; Cut back road banks 5' and ditch 5,000'.Add (3) 15'' x 40' HDPE culverts and upsize (2) 18'' x 40' cmps with 30'' x 40' HDPE culverts. $33,000 4 weeks Town Manager New Project 6) Weeks Mill Rd; Replace 96'' x40' cmp with 10' x 8' x 50' bottomless box culvert and riprap intake and outlet. $65,000 1 weeks Town Manager New Project 1) Narrows Pond Causeway; Upsize existing culvert.3' x 4' x 30' with 5'x 5' x 30' bottomless box culvert. $34,500 2 weeks Town Manager New Project 2) Memorial Drive; Re-ditch and stone line 300'. $3,000 1 weeks Town Manager New Project 3) Case Rd; Upsize 36'' x 40' cmp with 4 ' x 4' x 40' concrete bottomless box culvert, riprap intake and outlet. Add 24'' x 40' HDPE overflow culvert. $25,000 4 weeks Town Manager New Project 4) Old Lewiston Rd; Upsize existing culvert. 48'' x 40' with 5'x 4 ' x 30' bottomless box culvert. $40,000 2 weeks Town Manager New Project Cost estimate 2010 Time line Mitigation Strategies 5 - 121 Notes Completed with town funds. Kennebec County Draft Revised Hazard Mitigation Plan 15. Identification and Analysis of Mitigation Actions: National Flood Insurance Program (NFIP Compliance Requirement §201.6(c)(3)(ii): (The mitigation strategy) must also address the jurisdiction’s participation in the National Flood Insurance Program (NFIP), and continued compliance with NFIP requirements, as appropriate. Elements A. Does the new or updated plan describe the jurisdiction’s participation in the NFIP? B. Does the mitigation strategy identify, analyze and prioritize actions related to continued compliance with the NFIP? A. Participation in the NFIP. All of the cities and towns in Kennebec County, as well as Unity Township, are in the Flood Insurance Program, as shown in Table 3. The Effective Date is based on the Federal Emergency Management Agency’s Community Status Book Report. Note: When the last Hazard Mitigation Plan was prepared, the Town of Vassalboro was not in the NFIP. The Town has since joined the program and adopted a floodplain management ordinance. Table 3 Kennebec County Communities Participating in the National Flood Insurance Program City or Town Effective Date City or Town Effective Date Albion Sept 27 1985 Oakland June 15 1988 Augusta April 1 1981 Pittston March 16 1981 Belgrade Jan 16 1987 Randolph Sept 5 1979 Benton May 4 1988 Readfield Dec 16 1980 Chelsea June 4 1980 Rome May 17 1988 China June 5 1989 Sidney March 18 1987 Clinton May 3 1990 Unity Township April 30 1984 Farmingdale Sept 30 1980 Vassalboro Aug 1 2006 Fayette Oct 1 2002 Vienna Aug 19 1985 Gardiner May 15 1980 Waterville Feb 17 1988 Hallowell Nov 15 1979 Wayne April 3, 1989 Litchfield Nov 19 1986 West Gardiner March 28 1980 Manchester Oct 15 1980 Windsor Feb 4 1987 Monmouth Sept 3 1980 Winslow Sept 30 1987 Mount Vernon Aug 19 1985 Winthrop Aug 15 1980 Source: Federal Emergency Management Agency Community Status Work Book 4/02/2010 Note: Unity township is in an unorganized township. There is no local government. For the people living in the unorganized townships, taxes are paid to the State. The State’s Land Use Regulation Commission (LURC) regulates land use. Services are provided by the State, by Kennebec County, and by contract with nearby towns and school districts. Mitigation Strategies 5 - 122 Kennebec County Draft Revised Hazard Mitigation Plan B. Actions related to continued compliance with the NFIP. Actions related to continued compliance with the NFIP are included in the Goals, Objectives and Mitigation Actions. See Flooding, Mitigation Actions (pages 5-4 and 5-5), specifically: 2.A. NFIP Participation (encourage continued NFIP participation) – this is the top ranked priority related to the NFIP because there is 100% participation and it is likely that this high participation rate will continue. 2.F. Improved Maps – this is the second-ranked priority related to the NFIP because many maps are obsolete. It is ranked second because implementation by FEMA is not assured. 2.B. Repetitive Loss Properties - this is the third-ranked priority related to the NFIP. It is ranked third because the prospects of project application and funding are not assured. 2.C. Homeowner Education – this is the fourth- ranked priority related to the NFIP. It is ranked fourth because homeowners have not already purchased flood insurance are probably not likely to be persuaded to do so. 16. Implementation of Mitigation Actions Requirement §201.6(c)(3)(iii): (The mitigation strategy section shall include) an action plan describing how the actions identified in section (c)(3)(ii) will be prioritized, implemented and administered at the local jurisdiction. Prioritization shall include a special emphasis on the extent to which benefits are maximized according to a cost benefit review of the proposed projects and their associated costs. Elements A. Does the new or updated mitigation strategy include (a discussion about) how the actions are prioritized? (For example, is there a discussion of the process and the criteria used?) B. Does the new or updated mitigation strategy address how the actions will be implemented and administered, including the responsible department, existing and potential resources and the timeframe to complete each action? C. Does the new or updated prioritization process include an emphasis on the use of a cost-benefit review to maximize benefits? D. Does the updated plan identify the completed, deleted or deferred mitigations as a benchmark for progress, and if actions are unchanged (i.e., deferred) does the updated plan describe why no changes occurred? A. How the actions are prioritized. Policy actions. Long-range policies are important in developing a coherent strategy for mitigating hazards, although they are not specifically required by FEMA. The policy-oriented actions included on pages 5-3 through 5-10 are on-going in nature and are not subject to an implementation timetable, or a cost-benefit analysis as envisioned by FEMA in requirement #16. However, they have been ranked beginning on page 5-23. The “status” column indicates actions that are ongoing, deleted or new. Mitigation Strategies 5 - 123 Kennebec County Draft Revised Hazard Mitigation Plan Projects. Projects shown on pages 5-26 through 5-37, are subject to FEMA requirement #16. However, in a multi-jurisdiction plan involving many municipalities, it is not possible to compare projects across municipal boundaries because very few if any officials will have a detailed understanding of each project and how they compare to those in other communities. The preparation of detailed, cost benefit analyses is a complex, costly process that is beyond the scope and funding that is available to complete this Plan. The preparation of cost benefit analyses is part of the project funding application process and will be undertaken at the time municipalities decide to apply for grants. Instead of a formal process for prioritizing projects, each municipality is asked to prioritize its own projects. See introductory statements to Prioritized Mitigation Projects on page 5-25 for a discussion about how these projects were prioritized. B. How the actions will be implemented and administered. See Prioritized Mitigation Projects beginning on page 5-26 for a project-by-project summary of costs, timeframe and responsible party. C. Use of a cost-benefit analysis. MEMA will utilize the cost benefit analyses prepared by applicants when they apply for mitigation funding. Many of the jurisdictions included in this Plan are small towns run by volunteers. They do not have staff, resources or funding to prepare cost-benefit analyses for the projects included in this Plan. However, in virtually all cases involving expenditure of local funds for implementation, there will be a very rigorous, line-by-line analysis of cost effectiveness during the local budget review process and subsequent public discussion. This review is at least equal to a formal benefit-cost calculation because each expenditure item will be carefully scrutinized rather than simply being plugged into a formula. Nevertheless, MEMA and the County EMA have made it clear to local officials that a cost benefit analysis will have to be prepared in the event they apply for mitigation funding. D. Benchmarks for progress See the “Status/Rationale if no Action” column in the table General Goals, Objectives and Mitigation Actions beginning on page 5-3 of this Plan. See the “Status/Rationale if no Action” column in the table Summary of Hazard Mitigation Projects by Municipality beginning on page 5-26 of this Plan. 17. Multi-Jurisdictional Mitigation Actions Requirement §201.6(c)(3)(iv): For multi-jurisdictional plans, there must be identifiable action items specific to the jurisdiction requesting FEMA approval or credit of the plan. Elements A. Does the new or updated plan include identifiable action items for each jurisdiction requesting FEMA approval of the plan? B. Does the updated plan identify the completed, deleted or deferred mitigation actions as a benchmark for progress, and if activities are unchanged (i.e., deferred), does the updated plan describe why no changes occurred? Mitigation Strategies 5 - 124 Kennebec County Draft Revised Hazard Mitigation Plan A. Identifiable action items specific to jurisdictions (See pages 5-26 to 5-37) B. Status of mitigation actions (See Status “Status/Rationale if no Action” column on pages 5-26 to 5-37) Mitigation Strategies 5 - 125 Kennebec County Draft Revised Hazard Mitigation Plan SECTION 6 PLAN MAINTENANCE PROCEDURES 18. Monitoring, Evaluating and Updating the Plan Requirement §201.6(c)(4)(i): (The plan maintenance process shall include a) section describing the method and schedule of monitoring, evaluating and updating the mitigation plan within a five-year cycle. Elements A. Does the new or updated plan describe the method and schedule for monitoring the plan, including the responsible department? B. Does the new or updated plan describe the method and schedule for evaluating the plan, including how, when and by whom (i.e. the responsible department)? C. Does the new or updated plan describe the method and schedule for updating the plan within the five-year cycle? §201 .6(c)(4) requires a formal plan maintenance process to take place to ensure that the Mitigation Plan remains an active and pertinent document. The plan maintenance process includes a schedule for monitoring and evaluating the plan at least every five years, and continued public participation throughout the plan maintenance process. This section also includes an explanation of how the county and municipal governments intend to incorporate their mitigation strategies into any existing planning mechanisms they have, such as comprehensive or capital improvement plans, or zoning and building codes. This section includes the following three subsections as follows: Monitoring, Evaluating, and Updating the Plan Implementation Through Existing Programs Continued Public Involvement A. Monitoring the Plan Kennebec County has developed a method to ensure that regular review and update of the Hazard Mitigation Plan occurs. The Kennebec County Emergency Management Agency has formed a Hazard Mitigation Plan Evaluation Planning Team that consists of members from the County EMA office, the County Commissioners, Selectmen and EMA directors from member towns, and the Local Emergency Planning Committee. The County EMA Office is responsible for contacting team members and organizing the meeting every five years after every disaster in the county and/or annually. The meeting will be held in March of the fourth year after the last plan revision was approved, and Team members will be responsible for monitoring and evaluating the progress of the mitigation strategies in the plan. The County also intends to work with MEMA officials, local units of government and others in periods following disasters to better understand how the region can mitigate future damages to roads, critical facilities, residential structures and businesses. Plan Maintenance Procedures 6 - 126 Kennebec County Draft Revised Hazard Mitigation Plan B. Evaluating the Plan After every disaster in the county and/or annually, the Team will review each mitigation goal and objective to determine their relevance to changing situations and land developments in the County, as well as changes in State or federal policy, and to ensure that they are addressing current and expected conditions. The Team will also review the risk assessment portion of the plan to determine if this information should be updated or modified. The parties responsible for the various implementation actions will report on the status of their projects and will include which implementation processes worked well, any difficulties encountered, how coordination efforts were proceeding, and which strategies should be revised. C. Updating the Plan Based on the annual or disaster-related reviews, the Kennebec County EMA Office will then have one year to update and make appropriate changes to the plan before submitting and submit it to the State Hazard Mitigation Officer in the fourth year of the planning period. If no changes are necessary, the State Hazard Mitigation Officer will be given a justification for this determination. At the beginning of the fourth year of implementation of this Plan, the County EMA will convene a meeting of the local EMA Directors, who will serve as liaisons to other municipal staff and officials. Based on the evaluation of the Plan, proposed changes will be prepared for the following five-year period. The County EMA and the County Hazard Mitigation Planning Team will rely on EMA Directors for input, as well as public input obtained through public workshops, mailings, and phone-in meetings. Proposed changes to the Plan will be submitted to the Maine Emergency Management Agency and the Federal Emergency Management Agency for review. The State Hazard Mitigation Officer will review the plan prior to submittal to FEMA for conditional approval. After the plan has been conditionally approved by both the State and FEMA, the municipalities will have one year to formally adopt the revised plan. IMPLEMENTATION THROUGH EXISTING PROGRAMS 19. Incorporation into Existing Planning Mechanisms Requirement §201.6(c)(4)(ii): (The plan shall include a) process by which local governments incorporate the requirements of the mitigation plan into other planning mechanisms such as comprehensive or capital improvement plans, where appropriate. Elements A. Does the new or updated plan identify other local planning mechanisms available for incorporating the mitigation requirements of the mitigation plan? B. Does the new or updated plan include a process by which the local government will incorporate the mitigation strategy and other information contained in the plan (e.g., risk assessment) into other planning mechanisms, when appropriate? C. Does the updated plan explain how the local government incorporated the mitigation strategy and other information contained in the plan (e.g., risk assessment) into other planning mechanisms, when appropriate? A. Identification of Local Planning Mechanisms Plan Maintenance Procedures 6 - 127 Kennebec County Draft Revised Hazard Mitigation Plan County government is not very comprehensive very limited in scope and authority in the State of Maine and does not have the manpower, authority, or fiscal capabilities to guide and control planning or development within a County. Within Maine, most government authority is with State statutes and rules and with municipal “Home Rule” ordinances. The larger municipalities within Kennebec County utilize comprehensive land use planning, capital improvements planning, and building codes to guide and control development in their communities. Eight of the 30 communities have less then 2,000 people and are not required to have a building inspector, according to State law. Twenty-two of the 30 communities have less then 4,000 people. and do not have fulltime building inspectors. Most of the Kennebec County towns have only periodic development issues to work, and usually rely on State statutes for any development review processes. After the County and Municipalities officially adopt the Kennebec County Hazard Mitigation Plan, these existing mechanisms will have hazard mitigation strategies integrated into their policies. The municipalities in Kennebec County have a variety of planning and regulatory mechanisms for managing land use at the local level. As shown in the table below, all but one of the municipality have a local comprehensive plan, all have a floodplain management ordinance and a shoreland zoning ordinance, and 24 have local subdivision regulations (subdivisions in the remaining five towns are governed by the provisions of the State’s subdivision law). Finally, 18 municipalities have a town-wide zoning ordinance to guide growth and development. Summary of Municipal Planning and Regulatory Activity Town/City Albion Augusta Belgrade Benton Chelsea China Clinton Farmingdale Fayette Gardiner Hallowell Litchfield Manchester Monmouth Mount Vernon Comprehensive Plan Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Floodplain Management Ordinance Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Shoreland Zoning Ordinance Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Plan Maintenance Procedures 6 - 128 Local Subdivision Regulations Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Townwide Zoning Ordinance Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Kennebec County Draft Revised Hazard Mitigation Plan Oakland Yes Yes Yes Pittston Yes Yes Yes Randolph Yes Yes Yes Readfield Yes Yes Yes Rome Yes Yes Sidney Yes Yes Yes Vassalboro Yes Yes Yes Vienna Yes Yes Yes Waterville Yes Yes Yes Wayne Yes Yes Yes West Gardiner Yes Yes Yes Windsor Yes Yes Yes Winslow Yes Yes Yes Winthrop Yes Yes Yes Source: Kennebec Valley COG 2010 Survey of Municipal Planning Activity Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes There were very few ordinance-related mitigation measures identified by the Kennebec County Hazard Mitigation Planning Team. The majority of the mitigation measures that were identified, and all of the actions selected by individual communities are either structural, public educational, or emergency planning measures. B. Process for Incorporating Mitigation Strategies and Related Information into Local Planning Mechanisms. County government does not have the authority to control local planning mechanisms. However, the County EMA Director can provide information to local units of government, as well as technical assistance. Following approval of the Plan by FEMA, the County EMA will send a copy to all municipalities in the County with a recommendation that local comprehensive planning efforts, municipal road maintenance planning efforts, emergency management programs and local fire prevention programs be utilized to their greatest extent to complete the community’s mitigation measures. After adoption of the Mitigation Plan, the The County will encourage the local municipalities to address the hazards in their comprehensive plans and land use ordinances. The County EMA Office, with the Kennebec County Local Emergency Planning Committee will conduct periodic reviews of the municipal comprehensive plans and land use policies, analyze any plan amendments, and provide technical assistance to any municipalities in implementing these requirements. The larger municipalities are responsible for administering their building codes in their communities through their Code Enforcement Officers. After the adoption of the Mitigation Plan, they will work with the State Planning Office to seek best management practices regarding life/safety criteria in new construction. The municipal capital improvement planning that occurs in the future will also Plan Maintenance Procedures 6 - 129 Kennebec County Draft Revised Hazard Mitigation Plan contribute to the goals in the Hazard Mitigation Plan. The municipal planning boards will work with capital improvement planners to secure high-hazard areas for low risk uses. Within two years of the formal adoption of the Mitigation Plan, the policies listed above will be incorporated into the process of existing planning mechanisms. The County EMA Office will continue to assist municipalities with the completion of FEMA Pre-Disaster and Hazard Mitigation Grant packages. C. Explanation of How Local Governments Incorporated Strategies and other Information. There has been progress in some areas, but no known actions in other areas: - Comprehensive plans – no State money for new plans or updates Road maintenance planning efforts – many towns in Kennebec County are now using MEMA’s Road Tracker to document repair costs Emergency management and mitigation planning – none known to have occurred Ordinances –no State money for new plans or updates Grant applications – many of the County’s municipalities have been active in applying for grants to address mitigation issues Municipalities have implemented a number of projects on their own. As documented in Section 5, many projects were completed between 2005 and 2011, and there are some that were partially completed. In addition, the County EMA and all municipal EMAs have continued to advise their respective jurisdictions on pending hazard events, such as winter storms, as well as posted public service announcements in public locations such as municipal offices. The County EMA has notified municipal EMAs and local officials of hazard mitigation workshops such as those related to the Pre-Disaster and Hazard Mitigation Grant programs, and workshops with hazard mitigation content such as those sponsored by Maine’s Local Roads Center that deal with the use of geo-textiles. 20. Continued Public Involvement Requirement §201.6(c)(4)(iii): (The plan maintenance process shall include a) discussion on how the community will continue public participation in the plan maintenance process. Elements A. Does the new or updated plan explain how continued public participation will be obtained? (For example, will there be public notices, an on-going mitigation plan committee, or annual review meetings with stakeholders? Kennebec County is dedicated to involving the public directly in the continual reshaping and updating of the Hazard Mitigation Plan. The Hazard Mitigation Plan Evaluation Planning Team members are responsible for the review and update of the plan. Although they Plan Maintenance Procedures 6 - 130 Kennebec County Draft Revised Hazard Mitigation Plan represent the public to some extent, the public will be able to directly comment on and provide feedback about the plan. All meetings will continue to be open to the public for opportunities to comment on and provide meaningful input on the Plan. Copies of the plan will be provided to the municipal Emergency Management Directors and kept on hand at all municipal town offices in the County. The existence and location of these copies will be publicized by posting flyers in all the town offices. Contained in the plan is the address and phone number of the Kennebec County EMA Office, which is responsible for keeping track of public comments on the plan. A public meeting will also be held after each Mitigation Plan Evaluation Team review meeting prior to completion of the Plan. This public meeting will provide the public a forum for which they can express concerns, opinions, or ideas about the plan. The County EMA Office will publicize and host this meeting. In Kennebec County, hazard mitigation is far more than a written plan. It is an important part of the overall mission of the Kennebec County Emergency Management Agency (EMA), and is fully integrated into the comprehensive nature of the EMA’s emergency management responsibilities. Most of the EMA’s activities and communications emphasize the importance of planning, preparation, mitigation, training, and emergency response. A partial list of EMA’s public outreach efforts includes: Maintaining and updating the EMA’s website including an event calendar, information on various exercises and functions and photos of various exercises such as the Wyandanch, Capital and Kents Hill exercises; Maintaining emergency communications systems such as Nexus and Push-toTalk; Holding flood advisory/ice jam meetings for local officials and citizens along the Kennebec River; Holding meetings and training sessions with local EMA officials; Holding exercises with local fire departments and drills with local hospitals; Overseeing local ham radio operators; Providing mailings to local officials; Coordinating and serving two Community Emergency Response Teams; Maintaining the list of Functional and Sensory Needs Population and ensuring that people on the list are contacted during storms and other emergencies; Participating in public outreach efforts such as the annual Maine Preparedness Conference, the most recent of which was attended by over 600 people. Kennebec County Emergency Management Agency 125 State Street, Augusta, Maine 04330 Office Phone: (207) 623-8407 E-Mail: kclepc@kennebeccounty-me.gov Plan Maintenance Procedures 6 - 131