ACAT FOIA Repository 163

Document: ACAT FOIA Repository 163, Date Received February 2024
Year: 2002
Page(s): 163
Document Title: Site Characterization Technical Memorandum 2002 Phase III Remedial Investigation Sites 13, 15, 19, 27, and 22
Agency/Organization: USACE, Montgomery Watson

Document Summary:
This memorandum provides a summary of the work and analytical results of the Phase III remedial investigation (RI) performed by Montgomery Watson at Northeast Cape in 2002. This work from this year is specific to five sites in the area located in the main operations complex and the water wells and water supply building. The sampling and data collection mainly consist of soil and groundwater samplings from 20 soil borings and monitoring wells. The objectives of the 2002 RI work included determining the extent of contamination, determining the impact of a utilidor on surrounding soil, determining the depth to an aquifer, performing a hydrologic characterization study, and updating human health and ecological risk assessments.