ACAT FOIA Repository 7

Document: ACAT FOIA Repository 19, Date Received July 2023
Year: March 26, 1999
Pages: 268
Document Title: Remedial Investigation, Site 5, Gambell, Groundwater Sampling
Agency/Organization:
US Army Corps of Engineers (Alaska), Montgomery Watson

Document Summary:
The objective of this round of groundwater sampling was to determine if hydrocarbons might be present in the potable water system in Gambell. The scope of work consisted of collecting and analyzing water samples from the four monitoring wells (MW) constructed in 1998 and two samples from the village water well. In summary, DRO, RRO, GRO, and BTEX were a non-detect (ND). The Total Trihalomethanes (TTHMs) contaminant level was below the ADEC Drinking Water Regulation.