ACAT FOIA Repository 186

Document: ACAT FOIA Repository 186, Date Received February 2024
Year: 2004
Page(s): 472
Document Title: Human Health and Ecological Risk Assessment
Agency/Organization: USACE, Montgomery Watson

Document Summary:
This technical memorandum details Montgomery Watson's analysis of ambient levels for abiotic media associated with the Northeast Cape Site. Although ambient levels had been previously determined, limitations in the data informed an updated analysis. Montgomery Watson sampled tundra soil, gravel soil, freshwater sediment, fresh surface water, ephemeral service water, shallow subsurface water, and deep subsurface water believed to be unimpacted by the Northeast Cape site for various elements such as heavy metals, as well as inorganic chemicals.