ACAT FOIA Repository 177

Document: ACAT FOIA Repository 177, Date Received February 2024
Year: 2005
Page(s): 585
Document Title: Phase IV Remedial Investigation
Agency/Organization: USACE, Shannon & Wilson, Inc.

Document Summary:
This report presents the results of Shannon & WIlson, Inc's 2004 Phase IV remedial investigation (RI) at Northeast Cape. The Phase IV RI sought to address data gaps from previous RIs to move the Northeast Cape site closer to remediation. It included data collection of field and analytical samples from 15 sites and background locations to determine the extent of constituents of potential concern (COPCs) in soil, sediment, and water. Some sites were further analyzed for determine anthropogenic and biogenic contribution petroleum biocarbon presence. This RI can be used to determine cleanup goals, remedial alternatives, and a feasibility study.