Categorical Exclusion Determinations: B3.1

The Knolls Laboratory H1 Cooling Tower [Area of Concern (AOC)-007] Resource Conservation and Recovery Act (RCRA) Facility Investigation (RFI) Project is being undertaken to investigate the nature and extent of metals, primarily chromium and hexavalent chromium, and polychlorinated biphenyls in soil and groundwater.
This EEC covers the collect of surface water samples and processing of samples collected from various non-radiological areas on SRS within the lab …