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The memorandum discusses groundwater sampling results for C-8 (likely referring to perfluorooctanoic acid, PFOA) from various sites in May 1989, indicating a downward trend in contamination levels, but notes the decision to cease sampling of local community water supplies while continuing quarterly testing of specific wells.
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1989 |
AR226-2403
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ymjpdzMg89poav20R7Nnqvyr6 |
1 |