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Title: Remaining Sites Verification Package for the 1607-F5 Sanitary Sewer System (124-F-5), Waste Site Reclassification Form 2006-043

Technical Report ·
DOI:https://doi.org/10.2172/944156· OSTI ID:944156

The 1607-F5 waste site is a former septic tank, tile field, and associated pipeline located within the 100-FR-1 Operable Unit that received sewage from the former 181-F Pumphouse. Lead, gamma-chlordane, and heptachlor epoxide were identified within or around the septic system at concentrations exceeding the direct exposure cleanup criteria. Multiple metal and pesticide constituents were also identified as exceeding the groundwater and river protection cleanup criteria. The results of verification sampling demonstrated that residual contaminant concentrations do not preclude any future uses and allow for unrestricted use of shallow zone soils. The results also showed that residual contaminant concentrations are protective of groundwater and the Columbia River.

Research Organization:
Washington Closure Hanford
Sponsoring Organization:
USDOE
DOE Contract Number:
DE-AC06-05RL14655
OSTI ID:
944156
Report Number(s):
RSVP-2006-043; TRN: US0900649
Country of Publication:
United States
Language:
English