USMS STORMWATER MANAGEMENT PLAN
Canyon View Medical Plaza
G Rd & 23 ¾ Rd
Grand Junction, CO
Project Manager and Site Operator:
GH Phipps Construction Companies
5995 Greenwood Plaza Blvd., Suite 100
Greenwood Village, CO 80111
SWMP Contact(s):
Name: Brady McQuinn
Title: Project Engineer
Phone: (303) 356-3999
Preparation Date:
Original Date: 10/23/12
Estimated Project Dates:
Start Date: November 12th, 2012
Completion Date: January 30th, 2014
CDPHE project or permit tracking number: ____________________
1
Section:
Page #
1.0 SITE DESCRIPTION
a) Description/Nature of Construction Activities
b) The Proposed Sequence of Major Activities
c) Total Site & Disturbed Area
d) Site/Soils Data
e) Existing Vegetation
f) Location/Description of Potential Pollution Sources
g) Non-Stormwater Discharges
h) Receiving Waters
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3
3
4
4
4
4
4
5
2.0 SITE MAP(s)
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3.0 STORMWATER MANAGEMENT CONTROLS
a) SWMP Administrator
b) Phased BMP Implementation
Table 1.1
Table 1.2
Table 1.3
Table 1.4
Table 1.5
c) Identification and Evaluation of Potential Pollutant Sources
Table 2.0
d) Best Management Practices (BMPs) for Stormwater Pollution Prevention
1) Structural Practices
2) Non-Structural Practices
Table 3.0
3) Materials Handling & Spill Prevention
4) Dedicated Concrete/Asphalt Batch Plants
5) Vehicle Tracking Control
6) Waste Management/Disposal
7) Groundwater & Stormwater Dewatering
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5
6
6
6
7
7
8
8
8
9
9
9
9
10
13
13
13
13
4.0 FINAL STABILIZATION
13
5.0 USMS INSPECTION PROCEDURES AND SITE MAINTENANCE
13
6.0 SWMP CERTIFICATION
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Appendix 1
16
- Pre-existing vegetation photos
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INTRODUCTION
This storm water management plan (SWMP) has been prepared for the Canyon View Medical Plaza.
The goal of the SWMP is to identify potential pollutant sources to stormwater, and identify Best
Management Practices (BMPs) that, when implemented, will reduce or eliminate negative impacts to
water quality. Where it is necessary, this SWMP will be coordinated with other environmental permits
obtained by the project.
1.0 SITE DESCRIPTION
a) Description/Nature of Construction Activities.
The project involves the construction of a medical office facility with associated parking lots,
utilities, and landscaping.
b) The proposed sequence of major activities.
Construction for all work associated with the project will begin on or about November 12th, 2012
with project completion around January 30th, 2014.
The project will be completed in 5 Phases as described below:
Phase 1 – Mobilization
1) Prep Staging Area, Install Perimeter Fence & Install Initial BMPs
2) Mobilize Trailers and Equipment.
Phase 2 – Clear & Grub, Excavation
1) Clear & Grub / Overlot Grading
2) Over-excavation / Structural Fill
2) Foundation Excavation
Phase 3 – Underground Utilities
1) Install Underground Utilities
Phase 4– Vertical Construction & Impervious Surfaces
1) Drill/Pour Piers, Foundation Walls, SOG
2) Backfill Walls
3) Install Steel Structure
4) Roofing & Roof Drains
5) Exterior Masonry
6) Interior Finishes
7) Install Curb/Gutter & Sidewalks
8) Grade/Prep & Pave Parking Lots
Phase 5 – Final Grading & Stabilization
1) Finish Grading
2) Install Irrigation System
3) Install Plants/Sod/Permanent Seeding/Mulch
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c) Estimates of the total area of the site, and the area and location expected to be
disturbed by clearing, excavation, grading, or other construction activities.
The project is located at G rd & 23 ¾ rd in Grand Junction, CO.
Latitude: 39 06 25N
Longitude: 108 36 35W
The total area of the project will encompass 7.2 acres, with a total of 7.2 acres of disturbed area.
d) A summary of any existing data used in the development of the site construction
plans or SWMP that describe the soil or existing potential for soil erosion.
According to the NRCS web site, the upper layers of soils at the project site are sager silty clay
loam and turley clay loam. These soils have a whole soil K factor of .32 and .20. According to
these K values, the soil at this site is mildly to moderately erosive. – per sheet C2.3 of the
construction drawings done by Boulder & Associates 8/7/12.
e) A description of the existing vegetation at the site and an estimate of the percent
vegetative ground cover.
The existing vegetation on the project consists primarily of high desert vegetation (sage, rabbit
brush, etc) with an approximate density of 50% over the project. – per sheet C2.3 of the
construction drawings done by Boulder & Associates 8/7/12.
f) The location and description of all potential pollution sources.
Refer to Table 2.0
g) The location and description of any anticipated allowable sources of non-stormwater
discharge at the site.
Stormwater or groundwater de-watering is not expected to occur during the construction process;
however any groundwater encountered will not be allowed to mix with surface waters but will be
allowed to infiltrate back into the soils. Any necessary stormwater dewatering will remain on-site
and will be land applied.
The following allowable non-storm water discharges are likely to be present on this project:
Fire Hydrant Flushing
Fire hydrant flushing may be required at the direction of the local fire officials. The volume and
velocity of water released during flushing operations can be very destructive if not adequately
controlled. When fire hydrant flushing is required, the discharge will be directed onto nonerodible surfaces such as asphalt or concrete paving and into the piped storm drain system.
Potable Water Line Flushing
Potable water line flushing will be discharged in a manner that prevents erosion of soils on the
site. Potable water may be discharge onto stabilized surfaces or into sanitary drains if allowed by
local authorities.
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Routine External Building Wash Down Without Additives
The use of water without additives to wash down building exteriors is allowed but must be
contained and allowed to evaporate or infiltrate the soils. Wash water will not be allowed to cause
noticeable erosion of soils
Uncontaminated Excavation Dewatering
When dewatering of excavations is required it will be done in a manner that does not contribute
additional pollutants to storm water discharges. Suction ends of pump hoses will be protected to
minimize the potential to draw additional sediment into the water stream. Discharge ends of
pump hoses will be affixed with an energy dissipation and sediment containment device. Pump
discharge must not cause visible erosion to exposed soils. Discharge will be land-applied as
described above, or into a settling or infiltration structure whenever possible to minimize
turbidity. Groundwater will not be discharged from the project without a separate Dewatering
Permit.
Landscape Irrigation
Newly installed sprinkler systems will be tested when crews are available and before the pipes are
buried so that visual inspections of the system can be performed prior to covering the pipes. Any
repairs will be made promptly to prevent erosion of disturbed soils.
Concrete Washout Waste
Refer to Section 3.b. of SWMP binder #2
h) Receiving Waters
Runoff from the site will enter the City of Grand Junction storm sewers, which discharges to the
Colorado River.
2.0 SITE MAP - The SWMP shall include a legible site map(s), showing the entire site,
identifying:
a) Construction site boundaries;
b) All areas of ground surface disturbance;
c) Areas of cut and fill; (See Completed forms tab in USMS binder)
d) Areas used for storage of building materials, equipment, soil, or waste;
e) Locations of all structural BMPs;
f) Locations of non-structural BMPs as applicable; and
g) Locations of springs, streams, wetlands and other surface waters.

Refer to the Master Site Map in the construction office or SWMP and [if utilized the
‘working copies’ with each inspection.
3.0 STORMWATER MANAGEMENT CONTROLS
a) SWMP Administrator
The site superintendent, field/project engineer, and/or the general foreman will be responsible for
implementing the practices outlined within the SWMP. It will be their responsibility to insure the
SWMP’s adequacy at all times and to effectively manage potential storm water pollutants
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throughout the course of construction. Additionally, the SWMP Administrators will be tasked
with ensuring the proper implementation, operation, inspection, and maintenance of BMPs across
the project site.
b) Phased BMP Implementation. The following Tables 1.1 – 1.5 indicate the major activities
that are planned to occur during the major phases of construction.
NOTE: The following tables are for initial planning and budgeting purposes and as soon as active
construction begins, these tables will be superseded by the regularly updated BMP and Pollution
Source logs in the SWMP Binder. Upon active construction start, also refer to the Master Site Map and
the Working Copy Site Maps for current BMP and Pollution Source locations (See Site Map Section
2.0)
Table 1.1 – Phase 1
Est. Start Date:
11/12/12
Construction Activity
Est. Finish Date:
11/16/12
Mobilization
Best Management Practices (BMPs)
Potential
Pollutants
Erosion
Sediment
Prep Trailer Area &
Install Initial BMPs
DSF, SEE, TP
EV
VTC, EV,
SSB
CF, Staking (PT), SS
Mobilize trailers and
equipment.
DSF, SEE, TP,
SWT, P
EV
VTC, EV,
SSB
CF, WM, CNX, SS, SC,
SK
Operational
Table 1.2 – Phase 2
Est. Start Date:
11/19/12
Construction Activity
Clear & Grub / Overlot
Grading
Over-excavation /
Structural Fill
Foundation Excavation
Est. Finish Date:
1/3/13
Clear & Grub, Excavation
Potential
Pollutants
DSF, SEE, TP,
SWT, P, S, FD,
VEM
DSF, SEE, TP,
SWT, P, S, FD,
VEM
DSF, SEE, TP,
SWT, P, S, VEM
Best Management Practices (BMPs)
Erosion
Sediment
Operational
EV
VTC, EV,
SSB
CF, WM, SS, SC, SK
EV
VTC, EV,
SSB
CF, WM, SS, SC, SK
Dust Repression - Water
Trucks
EV
VTC, EV,
SSB
CF, WM, SS, SC, SK
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Table 1.3 Phase 3
Est. Start Date:
12/12/2012
Construction Activity
Install Underground
Utilities
Est. Finish Date:
4/3/2013
Underground Utilities
Potential
Pollutants
DSF, SEE, TP,
SWT, P, S, VEM,
MSA
Best Management Practices (BMPs)
Erosion
Sediment
Operational
EV
VTC, EV,
SSB, IP
CF, WM, CNX, SS, SC,
SK
Table 1.4 – Phase 4
Est. Start Date:
1/3/2013
Construction Activity
Drill/Pour Piers,
Foundation Walls, SOG
Vertical Construction & Impervious Surfaces
Potential
Pollutants
DSF, SEE, TP,
SWT, P, S, MSA,
CC, CWW
Est. Finish Date:
12/26/13
Best Management Practices (BMPs)
Erosion
Sediment
Operational
EV
VTC, EV,
SSB
CF, WM, CNX, SS, SC,
SK CWA, SSB
EV
VTC, EV,
SSB
CF, WM, SS
Backfill Walls
DSF, SEE, TP,
SWT, P, S, MSA
Install Steel Structure
TP, SWT, MSA
CF, WM, CNX, SS, SC,
SK
Roofing & Roof Drains
TP, SWT, MSA
CF, WM, CNX, SS, SC,
SK
Exterior Masonry
TP, SWT, P,
MSA, MO
CF, WM, CNX, SS, SC,
SK CWA, SSB
Interior Finishes
TP, SWT, MSA,
CC
CF, WM, CNX, SS, SC,
SK
Install Curb/Gutter &
Sidewalks
Grade/Prep and Pave
Parking Lots
DSF, SEE, TP,
SWT, P, S, MSA,
CC, CWW
DSF, SEE, TP,
SWT, P, S, MSA,
CC
EV
VTC, EV,
SSB, IP
CF, WM, CNX, SS, SC,
SK CWA, SSB
EV
VTC, EV,
SSB, IP
CF, WM, CNX, SS, SC,
SK CWA, SSB
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Table 1.5 – Phase 5
Est. Start Date:
4/23/2013
Est. Finish Date:
9/27/2013
Final Grading & Stabilization
Construction Activity
Finish Grading
Potential
Pollutants
DSF, SEE, TP,
SWT, S
Best Management Practices (BMPs)
Erosion
Sediment
Operational
CF, WM, CNX, SS, SC,
EV
EV, SSB, IP
SK
Install Irrigation System
DSF, SEE, TP,
SWT, S
EV
EV, SSB, IP
CF, WM, CNX, SS, SC,
SK
Install Plants & Sod and
Permanent Seeding/Mulch
DSF, SEE, TP,
SWT, S, FN
EV, PSM,
Sod, Mulch
EV, SSB, IP
SS, SSB
Temporary BMPs will be removed upon Final Stabilization of project
c) Identification of Potential Pollutant Sources
NOTE: Table 2.0 was created for initial planning and budgeting purposes only and will be
superseded upon the start of active construction by the current Master Site Map and Pollution
Source Logs in the SWMP Binder
All anticipated potential pollutants will be addressed with an individual Pollution Source Log
Sheet that can be found in the SWMP Binder. As construction progresses, any new Pollution
Sources that are discovered during the course of work that were not anticipated during the
planning phase will be added to the current PS Logs in the SWMP Binder. The following
pollution sources were evaluated for their impact on this project:
Table 2.0
Abbrev.
Pollution Source
BMPs Utilized
CC
Construction Chemicals
SSB, CNX, SC, SK
CWW
Concrete Washout Waste
CWA, SSB
DSF
Disturbed Soil - Flatter than 3:1
VTC, IP, SSB, PSM, SS
EM
Equipment Maintenance & Fueling
SK, SC
FD
Fugitive Dust
Dust Suppression (Water Trucks/Hoses)
FN
Fertilizers & Nutrients
SSB
8
MO
Masonry Operations – Sand/Cement
SSB, SC, CWA
MS
Material Storage
SSB, SC, SK, CNX
Petroleum Products
SC, SK, CNX
Portable Toilets
Staking
Stockpile
SSB, EB
SEE
Site Entry/Exit
VTC, SS
SWT
Solid Waste / Trash
WM
P
PT
S
d) Best Management Practices (BMPs) for Stormwater Pollution Prevention
The following BMPs were evaluated prior to the start of construction as being potentially
necessary to control/treat the pollution sources evaluated in Section 3b and c. Table 3.0 was
created for initial planning and budgeting purposes only and upon the start of active
construction will be superseded by the BMPs indicated on the Master Site Map and the BMP
logs in the SWMP Binder.
Each structural and non-structural BMP type located on the Master Site Map will have an
individual Log Sheet in the SWMP Binder. BMP Type Logs will provide information about
each BMP implemented on the project including narratives on proper installation and
maintenance and installation details, as required.
1) Structural Practices:
Refer to SWMP Binder
2) Non-Structural Practices:
Refer to SWMP Binder
Table 3.0
BMP
Designation
Description
-
Scheduling/Planning
-
Training/Meetings
Notes
Preplanning of stormwater management controls
for upcoming construction activities is an
important step in the proper management of the
site and appropriate adjustments will be made to
reduce the negative impact to stormwater quality
to the best extent that is practicable.
New employees and contractors will be educated
on the contents of the SWMP as it applies to them
and the importance of pollution prevention for the
project. This will be done informally in the field
as necessary and may be discussed in routine
meetings held on-site.
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-
Weather Monitoring
-
Dust Suppression / Wind Erosion
SS
Street Sweeping
The weather forecast will be monitored daily as
regular preparation for construction activity
planning. A log to track actual weather events
may be kept as well.
Water trucks will be implemented to suppress
dust emanating from disturbed areas as needed,
until permanent or temporary stabilization BMPs
can be employed.
Street sweeping will be conducted if tracking of
sediment occurs on paved areas. Sweeping will be
done at the end of each day, if required, or as
soon as weather allows.
CNX
Connex Box
Refer to the BMP Log for more info
CWA
Concrete Washout Area
Refer to the BMP Log & Detail for more info
WM
Waste Management (Dumpster)
Refer to the BMP Log for more info
SSB
Soil Silt Berm
Refer to the BMP Log & Detail for more info
EV
Existing Vegetation Preservation /
Buffer Strip
Refer to the BMP Log for more info
IP
Inlet Protection
Refer to the BMP Log & Detail for more info
Permanent Seed & Mulch
Refer to the BMP Log for more info
SC
Secondary Containment
Refer to the BMP Log & Detail for more info
SK
Spill Kit
Refer to the BMP Log for more info
Vehicle Tracking Control Pad
Refer to the BMP Log & Detail for more info
PSM
VTC
3) Materials Handling and Spill Prevention.
The following are material management practices that will be used to reduce the risk of spills
or other accidental exposure of materials and substances to stormwater runoff.
Good Housekeeping: The following good housekeeping practices will be followed
onsite during the construction project:
1. An effort will be made to store only enough material required to do the job.
2. All materials stored on site will be stored in a neat, orderly manner in their
appropriate containers and protected from weather or within secondary containment.
3. Products will be kept in their original containers with the original manufacturer’s
label.
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4. Substances will not be mixed with one another unless recommended by the
manufacturer.
5. Whenever possible, all of a product will be used up before disposing of the container.
6. Manufacturers’ recommendations for proper use will be followed.
7. Any remaining chemicals shall be disposed of according to manufacturers’
recommendations and in accordance with Federal, State and local regulations.
8. The SWMP Administrator will inspect regularly to ensure proper use and disposal of
materials onsite.
Hazardous Products: These practices are used to reduce the risks associated with
hazardous materials.
1.
2.
3.
4.
Products will be kept in original containers unless they are not re-sealable.
Original labels and material safety data will be retained.
Products will be stored under cover
If surplus product must be disposed of, manufacturers’ or local and State
recommended methods for proper disposal will be followed.
Product Specific Practices:
Petroleum Products: All onsite vehicles will be informally monitored for leaks and
receive regular preventative maintenance to reduce the chance of leakage and encourage
safe operations. Petroleum products for vehicle and equipment operation and
maintenance will be stored in tightly sealed containers which are clearly labeled. Any
asphalt substances used onsite will be applied according to the manufacturer’s
recommendations.
Leaks occur generally as a result of faulty, old or improperly maintained equipment or
storage facilities. If unintentional leaks are detected, the operator will identify and abate
the material immediately. For impervious surfaces, an absorbent material will be used to
soak up the liquid wastes and then swept up and placed in a contained unit for proper
disposal. When leaks are detected on soils, the operator will remove contaminated soils
from the earth and place them in a contained unit for proper disposal.
Containers used for contaminated materials will be clearly marked and kept from coming
into direct contact with storm water. Storage or fueling areas where leaks can occur shall
be inspected visually on a regular basis. Efforts taken to abate unintentional leaks and
repair faulty equipment should be recorded in the activity log. Unintentional leaks must
not be confused with spills and should be identified accordingly.
Fertilizers: Fertilizers will be applied only in the minimum amounts recommended by
the manufacturer. Once applied, fertilizer will be worked into the soil to limit exposure
to storm water. Storage will be in a covered and contained area. The contents of any
partially used bags of fertilizer will be transferred to a sealable plastic bin to avoid spills.
Soil amendments will be spread and tilled into the soil immediately upon arrival to the
site in order to minimize direct contact with storm water runoff. Where soil amendment
stock piles are necessary, they will be contained using BMPs such as earthen berms.
Paints and Solvents: All containers will be tightly sealed and stored protected from
weather, or in secondary containment, when not required for use. Excess paint or
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solvents will not be discharged into the storm sewer system, but will be properly disposed
of according to manufacturer’s instructions and State and local regulations.
Concrete wash waste: Any necessary concrete trucks will be allowed to wash their
chutes in designated areas on the site. Surplus concrete wash water and drum wash water
will be disposed of at an approved off-site landfill and will not be allowed to be
discharged at the site. No washout material will be allowed to run off site, and wash out
areas will be properly cleaned as necessary.
Spill Control Practices: In addition to the good housekeeping and material management
practices discussed previously in this plan, the following practices will be followed for
spill prevention and cleanup:
Manufacturers’ recommended methods for spill cleanup will be clearly posted in the job
trailer and site personnel will be made aware of the procedures and the location of the
information and cleanup supplies.
Materials and equipment necessary for spill cleanup will be kept in the material storage
area onsite. Equipment and materials will include but are not be limited to: brooms, dust
pans, mops, rags, gloves, goggles, absorbent powder / kitty litter, sand, sawdust, and
plastic and metal trash containers specifically for this purpose.
The operator will inform the jobsite personnel that if a spill of any size occurs they are to
always notify the SWMP manager and, depending on the nature and severity of the spill,
the operator will contact the EPA, downstream users and other regulatory agencies.
CDPHE requires that any hazardous material spill be reported when any of the
following conditions occur:




Over 25 gallons of petroleum
5 CCs of mercury
Any and all raw sewage releases
Any/all State waters impacted
If any of the above criteria is met or exceeded, the Colorado Department of Public Health
and Environment, Local Emergency Planning committee, downstream users and other
agencies (MS4s) will be notified. The CDPHE will be notified by telephone within 24
hours. In addition, written notification describing the spill and the clean up procedures
used will be sent to the agencies 5 days following the spill. If a spill does not meet the
above criteria, reporting is not mandatory.
When any spill occurs:
1) Notify the controlling operator of the site immediately following a hazardous spill.
2) Document the spill and its clean-up procedures whether reporting is required or not.
3) At a minimum document the following:


Nature of spill
Quantity of spill
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





Date/time spill occurred
Agency notification if necessary
Clean-up procedures used
Daily monitoring (7 days) after clean-up
Photographs
Interview(s) with any witnesses of the event
General guidelines for clean-up procedures:




Immediately control or stop the release/spill
Mitigate the spill area as needed with a spill prevention kit
Obtain approved secondary containers to store any absorbents used
Report the spill to the Responsible Person on the jobsite for determination if
further reporting is required or if emergency notification is appropriate.
WQCD Toll Free 24-hour Env. Emergency Spill Reporting Line:
1-877-518-5608
4) Dedicated Concrete or Asphalt Batch Plants.
Batch Plants are not anticipated to be on the project.
5) Vehicle Tracking Control.
Refer to Section 3.d. of the SWMP
6) Waste Management and Disposal, Including Concrete Washout.
Refer to Section 3.d. of the SWMP.
7) Groundwater and Storm water Dewatering.
Refer to Section 1.g. of the SWMP.
4.0 FINAL STABILIZATION
To inactivate this permit, a uniform vegetative cover with a density of at least 70 percent of predisturbance levels will first be reached. All disturbed areas (except those portions covered by
pavement, structure or landscaping) will be stabilized with BMP’s as indicated on the Master Site
Map. Refer to the landscaping plans for details on the seed mix, application rate, and locations.
At the completion of the project, when all areas have received final/permanent stabilization measures,
all temporary BMPs shall be removed and properly disposed of. If suitable vegetative cover is not
adequately established upon completion of all contract responsibilities, the permit may be transferred
or reassigned to the Owner of the site following completion of the contracted work.
5.0 INSPECTION AND MAINTENANCE
a) Frequency
Inspection of the site will occur at a minimum every 7 days and within 24 hours after a storm or snow
melt event that causes surface erosion. Inspections may be conducted more frequently as site
conditions warrant. If no construction activities will occur following a storm event, such as when the
site is temporarily idle over the weekend, post-storm event inspections shall be conducted prior to re-
13
commencing construction activities, but no later than 72 hours following the storm event. The
occurrence of any such delayed inspection will be documented in the inspection record and,
regardless of any delayed storm event inspections, the time between routine inspections will not
exceed 7 days.
b) Reduced Inspection Schedule for Completed Areas
When portions of the site meet the following criteria, but final stabilization has not been achieved due to a
vegetative cover that has not become established, a thorough inspection of the stormwater management system
will be conducted at least once every month, and poststorm event inspections will not be conducted. This
reduced inspection schedule will only occur if:
i) All construction activities that will result in surface ground disturbance are completed;
ii) All activities required for final stabilization, in accordance with the SWMP, have been completed, with
the exception of the application of seed that has not occurred due to seasonal conditions or the necessity for
additional seed application to augment previous efforts; and
iii) The SWMP has been amended to indicate those areas that will be inspected in accordance with the
reduced schedule allowed for in this paragraph.
c) Inspection Scope
The construction site perimeter, all disturbed areas, material and/or waste storage areas that are exposed to
precipitation, discharge locations, and locations where vehicles access the site will be inspected for evidence of,
or the potential for, pollutants leaving the construction site boundaries, entering the stormwater drainage
system, or discharging to state waters. All erosion and sediment control practices identified in the SWMP shall
be evaluated to ensure that they are maintained and operating correctly.
d) Inspection Report/Records
A record of inspections will be maintained. Inspection reports will identify any incidents of non-compliance
with the terms and conditions of the permit. Inspection records will be retained for three years from expiration
or inactivation of permit coverage. Inspection reports will include:
i) The inspection date;
ii) Name(s) and title(s) of personnel making the inspection;
iii) Location(s) of discharges of sediment or other pollutants from the site;
iv) Location(s) of BMPs that need to be maintained;
v) Location(s) of BMPs that failed to operate as designed or proved inadequate for a particular location;
vi) Location(s) where additional BMPs are needed that are not in place at the time of inspection;
vii) Deviations from the minimum inspection schedule as noted above;
vii) Description of corrective action for items iii, iv, v, and vi, above, dates corrective action(s) taken, and
measures taken to prevent future violations, including requisite changes to the SWMP, as necessary; and
viii) After adequate corrective action(s) has been taken, or where a report does not identify any incidents
requiring corrective action, the report will contain a signed statement indicating the site is in compliance
with the permit to the best of the signer’s knowledge and belief.
e) Required Actions Following Site Inspections
Where site inspections note the need for BMP maintenance activities, BMPs will be maintained in accordance
with the SWMP and the permit. Repair, replacement, or installation of new BMPs determined necessary during
site inspections to address ineffective or inadequate BMPs will be conducted in accordance with the permit.
SWMP updates required as a result of deficiencies in the SWMP noted during site inspections shall be made in
accordance with the permit.
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6.0 STATEMENT OF CERTIFICATION
I certify under penalty of law that this document and all attachments were prepared under my
direction of supervision in accordance with a system designed to assure that qualified personnel
properly gathered and evaluated the information submitted. Based on my inquiry of the person or
persons who manage the system, or those persons directly responsible for gathering the information,
the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the possibility
of fine and imprisonment for knowing violations.
Signed_________________________________________ Date_________________
Print name and title_____________________________________________________
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Appendix 1 – Pre-existing vegetation photos
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