Analytical and Radiological Environmental Services Division
The Analytical and Radiological Environmental Services Division (ARESD) provides monitoring and laboratory services to various Environmental Quality Control programs as well as the general public. The information from these analyses, including chemical, biological, and radiological contaminants is used in a variety of ways to ensure compliance with permit requirements, generate fish consumption advisories, aid in criminal investigations, monitor public and private drinking water sources etc. The Laboratory Director is Sandra Flemming. She may be reached at (803) 896-0856. This Division is divided into the following sections:
Automated Analysis
The Automated Analysis section analyzes drinking water, wastewater and sediment for various nutrients, fluoride, chloride and Hexavalent Chromium.
Sample Characterization
Sample Characterization is responsible for analyzing samples for alkalinity, pH, Biochemical Oxygen Demand, Turbidity, Cyanide, Phenol, Oil & Grease, etc.
Sample and Data Management
Sample and Data Management is responsible for the receipt and tracking of samples. Samples are entered into the Laboratory Information Management System (LIMS), results are compiled, data is checked for validity, and sample reports are generated and distributed to various program areas and interested parties. Data associated with the process is maintained and archived according to strict requirements.
Gas Chromatography (GC), Gas Chromatography/Mass Spectrometry (GC/MS) and High Performance Liquid Chromatography (HPLC)
The GC, GCMS, and HPLC section analyzes samples for complex organic compounds such as pesticides, herbicides, and volatile organics.
Radiochemistry Section
The Radiochemistry section analyzes environmental samples for radioactive contaminants. Sample types include: potable and surface water, air, milk, milk fats, fish, vegetation, treatment plant sludge, and soil/sediment. A mobile radiological lab is maintained for response in the event of a nuclear emergency. Radon is also monitored and tested at the request of the public. Radon test kits are provided to citizens of South Carolina free of charge. To view the SCDHEC radon webpage please click here.
Trace Metals
The Metals section analyzes drinking water, wastewater, fish, sediment, and chemical waste for a wide variety of metal contaminants.
Microbiology
The Environmental Microbiology Laboratory analyzes drinking water for the presence or absence of total coliform bacteria and E coli..