Groundwater Monitoring Event 85 and 2022 GWETS Annual Report.pdf

This file is a Groundwater Monitoring Event 85 and 2022 GWETS Annual Report documenting environmental monitoring activities at the U.S. Army Natick Soldier Systems Center (NSSC) in Natick, Massachusetts. The report provides data and analysis from groundwater monitoring conducted at three contaminated sites (NRDEC-05, NRDEC-11, and NRDEC-16) as part of ongoing environmental remediation efforts under CERCLA compliance. The monitoring event captures analytical results from groundwater sampling, treatment system performance metrics, and annual summary data that supports the operation and maintenance of the pump and treatment systems at these sites.

The report serves as supporting documentation for the current solicitation W911QY-26-R-GROUNDWATER, which requires contractor performance of semi-annual groundwater monitoring services, pump and treatment system operation, and associated environmental remediation activities. Prospective contractors should review this historical monitoring data to understand baseline conditions, contaminant profiles, treatment effectiveness, and reporting requirements necessary to develop proposals and cost estimates for the FY26 contract period. The document provides essential reference information for assessing site conditions and the technical scope of ongoing remedial action operations that the winning contractor will be responsible for managing and reporting.