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Items Tagged with 'public water systems'

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Latest rules for monitoring unregulated contaminants now in force

UCMR 3 samples must be analyzed by a registered laboratory, with each test method approved
February 1, 2013
The U.S. Environmental Protection Agency (EPA) recently implemented its third Unregulated Contaminant Monitoring Rule (UCMR 3), requiring public water systems (PWS) to conduct assessment monitoring for the presence of 28 additional chemicals and two viruses during a 12-month period beginning as early as January 2013.
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