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EPA issues updated groundwater sampling procedures

The U.S. Environmental Protection Agency has released updated procedures for collecting groundwater samples through its Laboratory Services and Applied Science Division. The guidance describes general ...
Morning Journal

EPA says analysts altered measurements in EP train derailment sampling

EAST PALESTINE (WKBN) — The Environmental Protection Agency (EPA) sent notice to a company for what the EPA classified as a failure to maintain data quality standards in groundwater sampling conducted ...