Douglas E. Williams, L.G. Senior Geologist OUNTAIN Environmental Services, Inc. Education: Employment History: continued Bachelor of Arts in Geology, University of North Carolina at Chapel Hill, 1980 1989 – 1990 Geotechnical Geologist – Soil & Materials Engineers, Inc., Westinghouse Environmental & Geotechnical Services, Inc., Asheville, NC Continuing Education: 80-hour Hydrocarbon Well Logging 40-hour OSHA 29 CFR 1910.120 H&S 16-hour Computer Groundwater Modeling Course including MOC, Bioplume, ModFlow 32-hour Groundwater Modeling – Analytic Element Method 1981-1985 Hydrocarbon Well Analyst/Unit Manager – EG & G Continental Laboratories, Inc., Houston, Texas Current Responsibilities: Professional Registration: Licensed Geologist, State of North Carolina, License #1339 Professional Geologist, State of Tennessee, License #3408 Professional Organization Memberships: Carolina Geological Society Geological Society of America Association of Engineering Geologists Employment History: 2003 – Present Senior Geologist - Mountain Environmental Services, Inc., Canton, NC 2000 – 2003 Hydrogeological Tech II – NC DENR, Division of Waste Management, UST Section, Asheville Regional Office 1997 – 2000 Hydrogeologist – Trigon Engineering Consultants, Inc., Greensboro, NC 1993 – 1996 Hydrogeologist – Blue Ridge Environmental Services, Inc., Asheville, NC 1990 – 1993 Hydrogeologist – Froehling & Robertson, Inc., Asheville, NC As Senior Geologist with Mountain Environmental Services, Inc. Mr. Williams’s current responsibilities include senior project review and oversight, coordination of field assessment activities, analytical data evaluation and interpretation, UST and groundwater regulatory compliance, client/regulatory liaison. Perform final QA/QC review of all professional reports and correspondence. Professional Qualifications: Mr. Williams’s work experience spans 22 years in the geosciences industry including management and professional staff positions in petroleum hydrocarbon exploration, environmental/geotechnical consultation and state regulatory compliance. His range of project experience includes leaking underground storage tank (UST) assessment, Brownfields assessment, real estate transaction environmental assessment, North Carolina Department of Transportation geotechnical investigation, soil and groundwater assessment, project health and safety oversight, State of North Carolina UST compliance regulation and management of petroleum hydrocarbon well logging team. Areas of Competence: Soil and Groundwater Assessment Brownfields Assessment Groundwater Modeling Geotechnical Assessment UST/Groundwater Regulatory Compliance Project Health and Safety Coordination 1 Douglas E. Williams, L.G. Senior Geologist OUNTAIN Environmental Services, Inc. Project Experience: Biltmore Dairy Farms (NC Leaking UST Program) – Asheville, NC Provided project management for surface water and groundwater release assessment and corrective action associated with leaking USTs at former dairy products production facility. Corrective action included soil excavation with on-site treatment, pump & treat system installation with carbon filtration discharging to the local POTW. Supervised installation of system and performed groundwater monitoring and system maintenance. Former Benfield Industries Site (USEPA Superfund Program) – Waynesville, NC Project management included groundwater monitoring and remedial system operation, maintenance and monitoring for former chemical plant destroyed by fire. Site was entered into Superfund program due to lack of viable responsible party and VOC and SVOC contamination of both soil and groundwater. Reports submitted to USEPA regulatory agency included standard monthly remediation system operational and maintenance reporting, annual groundwater monitoring reports, including groundwater flow maps, contaminant isoconcentration maps and evaluation of chemical analytical results with associated recommendations for system modification, effectiveness of remediation effort. Mark IV Industries (NC UST, Aquifer Protection Programs and NC Brownfields) – Waynesville, NC Provided both NCDENR regulatory agency incident management and private consultation of multiple releases at former rubber products manufacturing facility. Managed soil corrective action for redevelopment under USEPA/NC Brownfields redevelopment program. Performed comprehensive record review and consolidation of all open regulatory incident releases into single report, while developing a course of action to bring about closure to the former Dayco site releases. Project management for excavation and disposal of heavy naphtheniccontaminated soil to achieve incident closure of soil contamination. Achieved incident closure with no further action for two additional release incidents associated with the facility. Abandoned Gasoline Station (NC Brownfields Program) - Swannanoa, NC Provided project management and quality assurance for soil and groundwater assessment of abandoned gasoline station entered into the North Carolina Petroleum Brownfields program. Management included development of Quality Assurance Project Plan (QAPP) Sample Analysis Plan (SAP) and Health and Safety Plan (HASP) in accordance with USEPA Brownfields protocol, coordinated field activities and geophysical investigation to qualify site for closure and no further action. Gasoline Release at Former Flooring Installation Contractor (NC Brownfields Program) – Hendersonville, NC Provided project management and quality assurance for soil and groundwater assessment of gasoline release at former flooring installation contractor business which was entered into the North Carolina Petroleum Brownfields program because of lack of identified responsible party. Management included co-development of QAPP SAP and HASP in accordance with USEPA Brownfields protocol, coordinated field activities and quality assurance oversight, evaluation and interpretation of analytical sample results, report preparation. Broyhill Furniture Industries (NC UST Programs, NC Brownfields and Inactive Hazardous Site Program) – Conover, NC Provided project management for soil and groundwater assessment of UST releases of varsol and naphtha solvents utilized in the manufacturing of furniture. Assessment of releases included Limited Site Assessments performed under NCDENR risk-based corrective action protocol and coordinated release incidents toward closure under 15A NCAC 02L. Served as 2 Douglas E. Williams, L.G. Senior Geologist OUNTAIN Environmental Services, Inc. liaison between responsible party and IHSB to enter site into the Registered Environmental Consultant Program for remedial action. Former Western Carolina Fairgrounds Property (NC Brownfields Program) – Hendersonville, NC Provided project management and quality assurance for soil and groundwater assessment of release at former fairgrounds property historically utilized as a fire training grounds for local fire department(s). Site was entered into the North Carolina Petroleum Brownfields program to provide evaluation of the site for redevelopment. Management included development of QAPP SAP and HASP in accordance with USEPA Brownfields protocol, development of work plan and Phase I Environmental Site Assessment under ASTM E1527-05 All Appropriate Inquiry. 3