PROFESSIONAL EXPERIENCE

In May 1997, Mr. Centofanti founded Mill Creek Environmental Services, Inc. (MCES) to serve his existing clients. Since that time, Mr. Centofanti has overseen MCES' growth into a small consulting company servicing such clients as Colonial Pipeline Company, the Georgia Environmental Facilities Authority, and Paulding County Board of Commissioners. Duties include all aspects of small business operation, client development, project management and project services. Mr. Centofanti has served as Project Manager on several key projects, including the Paulding County Landfill where he has completed detailed plans for the assessment and remediation of a chlorinated hydrocarbon plume, methane monitoring and abatement, site suitability studies for the expansion of permitted property lines, and cap designs for source control and facility closure. Responsibilities at MCES also include Professional Geologist review, technical direction, and oversight of a wide variety of projects including petroleum releases, hazardous and industrial facility investigation and property transactions, solid waste facility assessments and permitting, stormwater and Phase II NPDES monitoring programs, wetlands and stream delineations, streambank restorations, and many other environmental issues. Mr. Centofanti has served as Professional Geologist reviewer for 7-14 employees during the 12-years operating MCES.

Mr. Centofanti also has extensive experience as a Certified Soil Classifier where he has directed hundreds of soil classification projects for on-site sewage management systems. He has also designed many septic systems and provided cost effective solutions for failing septic systems. Additional experience includes direction of hundreds of property transaction related investigations, including Phase I and Phase II Environmental Site Assessments, Transaction Screening Processes, and Level 2 and 3 Soil Surveys, water-supply evaluations, and related projects.

Mr. Centofanti is also a Level II Certified Design Professional, licensed by the GSWCC for preparing Erosion Sedimentation and Pollution Control Plans, Comprehensive Monitoring Plans, and designing best management practices for a wide variety of sites.

Prior to starting MCES, Mr. Centofanti spent 6 years in the employment of Environmental Corporation of America, (Parsons) Engineering-Science, Inc., and other consulting companies and government agencies. During this time Mr. Centofanti acted as a client liaison for several major petroleum companies assisting in the management of petroleum releases. His responsibilities included all aspects of project execution, budget management and regulatory interfacing. Mr. Centofanti is highly experienced in site remediation activities such as system operations, maintenance, site monitoring, groundwater modeling, and aquifer evaluation. In addition to these capabilities, Mr. Centofanti acted as the Task Manager for the Geology and Soils sections of Ocoee Olympic Whitewater Venue Environmental Impact Statement prepared for the USFS.

PROFESSIONAL CAPABILITIES

Mr. Centofanti’s investigation capabilities include completion of soil baseline studies, soil erosion and sedimentation impact assessments, hydrogeologic investigations, aquifer analysis, fracture trace analysis, well packer testing, air permeability testing, biorespiration testing, soil gas surveys, geophysical logging, drilling, and land surveying. He has overseen or personally completed several hundred petroleum related site closures, assessments, and remedial action plans that required monitoring well installation, soil boring and classification, potential receptor surveys, risk analysis, utility surveys, records reviews, land surveying, and detail report preparation.

His remediation capabilities include multi-phase system design and installation for soil and groundwater applications, in-situ remediation system installation including chemical oxidation, air sparging, monitored natural attenuation, and bioremediation., as well as ex-situ remediation systems including soil vapor extraction, pump and treat, and excavation. His ecological experience includes wetland delineation, stream determination, and stream classification and restoration. Mr. Centofanti’s solid waste capabilities include multi-level monitoring well installation, groundwater sampling, statistical evaluation of data, permit modifications, methane gas surveys and abatement plans, and many others.

He is currently responsible for the supervision of all field personnel, budget planning and tracking, subcontractor procurement, report preparation, and client relations in addition to his responsibilities running the company.

CERTIFICATIONS, REGISTRATIONS, AND AFFILIATIONS

Professional Geologist Registrations:
Georgia #1321
North Carolina #1557
South Carolina #2124
Tennessee #3739
Alabama #250
Mississippi #0121
Certified Soil Classifier for On-Site Sewage Treatment Systems, March 21, 2001
Certified Soil and Erosion Control Technician
GSWCC Level II Design Professional, Certificate #0000054973

OSHA HAZWOPER Hazardous Materials Technician (40 hours)
OSHA 8-Hour Refreshers, 1991-2008
Standard First Aid and Adult CPR, 2008

Georgia Groundwater Association
National Ground Water Association
Atlanta Geological Society
Georgia Water Pollution Control Association