DUNCKLEE & DUNHAM


ENVIRONMENTAL CONSULTANTS

 

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 PROFESSIONAL STAFF


David L. Duncklee, P.G., R.S.M, President

Senior Hydrogeologist / Senior Project Manager

Registered Site Manager, North Carolina Inactive Hazardous Sites Branch

BS Geology - North Carolina State University, AAS Business Data Processing – Wake Technical College

Licensed Professional Geologist in North Carolina, Georgia, and Tennessee with over 24 years of experience in UST, chlorinated solvents, agrichemicals, and inorganic waste site assessments, closures, in-situ chemical oxidation techniques, brownfields projects, monitored natural attenuation, soil and ground water remediation, natural attenuation/biodegradation assessment and design for projects in North Carolina, South Carolina, Virginia, Texas, Pennsylvania, Michigan, Indiana, Massachusetts, West Virginia, Maryland, Delaware, Georgia, Alabama, Tennessee, Kentucky, Florida, Utah, Nevada, the United Kingdom and South Africa.


Thomas S. Dunham, P.G., Principal

Senior Geologist / Senior Project Manager

BS Geology - State University of New York, MS Geology - University of Rhode Island.

Licensed Professional Geologist in North Carolina, Delaware, Kentucky and Tennessee with more than 17 years of geological and environmental experience in UST, chlorinated solvents, agrichemicals, and inorganic waste site assessments, closures, and soil and ground water remediation, Phase I and II environmental site assessments in North Carolina, South Carolina, Virginia, Tennessee, Maryland, Delaware, West Virginia, Kentucky, Pennsylvania, Texas, Florida, Indiana, Michigan, and India.  He has three geological publications.

 

 


Bryson D. Trexler, Jr., Ph.D., P.G., R.S.M.

Senior Hydrogeologist/Senior Project Manager

Registered Site Manager, North Carolina Inactive Hazardous Sites Branch

BS Geological Engineering and MS Geology – NCSU, Ph.D Geology – University of Idaho. 

Licensed Professional Geologist in Idaho, North Carolina, and South Carolina with over 35 years of experience in UST, chlorinated solvents, and inorganic waste site assessments, closures, and soil and ground water remediation, natural attenuation/biodegradation assessment and design, ground water resource evaluation, development and management, ground water quality studies, aquifer testing and evaluation, seepage analysis, design and installation of ground water extraction systems, expert witness testimony and technical support for trials in Arizona, Arkansas, California, Colorado, Delaware, Florida, Georgia, Idaho, Indiana, Maryland, Mississippi, Missouri, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Pennsylvania, South Carolina, Utah, Virginia, Tennessee, Texas, Washington, Wisconsin, and Canada and Mexico.  Authored 31 papers on hydrogeology and geotechnical engineering.


Daphne J. Olszewski

Senior Project Manager/ Geologist

BA Geology – University of Tennessee, Knoxville; MS Geology – Louisiana State University

Regulatory experience includes the NC Department of Environment and Natural Resources (DENR) as project manager for the Hazardous Waste Section (12 years), Brownfields Program (4 years), and working with a group to set up DENR Environmental Permit Information Center (1 year).  Other work experience includes oil/gas and minerals exploration and environmental lab (11 years).  Since joining Duncklee & Dunham in June 2006, she has performed internal site audits nationwide and in Canada in support of a client’s ISO 14001 EMS, has assisted in the performance of a brownfields inventory of 28 square miles of newly annexed property for a major North Carolina municipality, and is assisting a private brownfields property with continuing environmental compliance services. 

 

 

 


James A. Bennett, P.G., R.S.M. 

Senior Project Manager/ Senior Hydrogeologist

Registered Site Manager, North Carolina Inactive Hazardous Sites Branch

BS Geology – North Carolina State University

Over 23 years experience in environmental/engineering consulting assessment and remediation, including numerous industrial sites in the Carolinas.  Consulting experience includes complex innovative site investigations, regulatory negotiations, risk evaluations, ground water resource evaluations, ground water modeling, surface to ground water interactions, and remediation programs for a variety of organics and inorganic projects in complex geologic settings involving multi-layered sediment and rock aquifer systems.  A former NCDENR regulator and author of the NCDENR Groundwater Section QA/QC and Standard Operating Procedures Manual for Sample Collection (NCDENR, 1989), and several other documents. He is a licensed professional geologist in North Carolina and several other states.

 

 


Dayle A. Flammia, Jr.

Staff Environmental Scientist

BS Environmental Science – University of North Carolina at Wilmington.

Mr. Flammia has experience collecting soil and ground water samples at UST/AST, chlorinated solvent, agrochemical, and inorganic waste sites.  Knowledgeable of Federal guidelines and rules regarding the preparation of SPCC plans.  Mr. Flammia’s project experience includes sites in many states including Delaware, North Carolina, Maryland, and Virginia.

 

 

 

 

 


 

Emily H. Sauls

Office Manager

BS Agricultural Business Management - North Carolina State University

Ms. Sauls manages accounts payable, accounts receivable, contract preparation and management, business insurance, contracts and requirements, electronic document management, and overall file management.

 

 

 

 

 

 


 

 

Lucy Eckert

Staff GIS Specialist

BA Geology – Smith College and AA Natural Resource Management – Greenfield Community College

Ms Eckert has experience in the collection, management, and presentation of GIS data utilizing ESRI ArcView software methods.  She is also experienced as an analytical laboratory technician, the collection of field samples, database management, and in the use of AutoCAD.

 

 

 


 

 

 
 
 
 
 
 
 
Latest News at Duncklee & Dunham


June 2008

Salisbury NC Site - A variance from NC 2L ground water standards has been approved by NC DENR for this project. Very few variance requests have been approved by the agency over the years. Duncklee & Dunham designed and applied for the variance request on behalf of our client for levels of benzene and naphthalene in ground water at this industrial site.

Rocky Mount, NC Site - The excavation of chromium impacted soils is underway for a local NC project. The remediation work plan includes the use of x-ray fluorescence instrumentation to obtain real time field data on metals levels in the soils.

Research Triangle Park, NC - Dr. Bryson Trexler continues to provide services to one of the world's leading pharmaceutical companies.

Colorado, Texas, and California - Daphne Olszewski is traveling this month to perform ISO audits of several major Brownfields development projects in the western US.


April 2008

Southeastern US - Tom Dunham continues to provide services to a major southeastern US agricultural cooperative. Duncklee & Dunham personnel have provided professional services to this client for almost 20 consecutive years at hundreds of project sites. Current projects range from Phase I ESAs for property transactions to a large scale ground water remediation system at an oil terminal on the Ohio River in Kentucky.


March 2008

The firm has three senior staff members certified by NC DENR as Registered Site Managers with the IHSB Registered Environmental Consultant (REC) program. Each RSM has over 20 years of individual environmental consulting experience.
 

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    Duncklee and Dunham
    511 Keisler Drive - Suite 102
    Cary, NC 27518

 

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