Remaining Sites Verification Package for the 1607-F4 Sanitary Sewer System, Waste Site Reclassification Form 2004-131

L. M. Dittmer

关键词: COLUMBIA RIVER;    CONTAMINATION;    EVALUATION;    PIPELINES;    SAMPLING;    SEWAGE;    SOILS;    VERIFICATION;    WASTES Hanford;    remediation;    100F Area;    hazardous and;   

DOI  :  10.2172/944134
RP-ID  :  RSVP-2004-131
PID  :  OSTI ID: 944134
Others  :  TRN: US0900634

美国|英语

来源: SciTech Connect

【 摘 要 】

The 1607-F4 waste site is the former location of the sanitary sewer system that serviced the former 115-F Gas Recirculation Building. The system included a septic tank, drain field, and associated pipeline that were in use from 1944 to 1965. The 1607-F4 waste site received unknown amounts of sanitary sewage from the 115-F Gas Recirculation Building and may have potentially contained hazardous and radioactive contamination. In accordance with this evaluation, the verification sampling results support a reclassification of this site to Interim Closed Out. 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.