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Whymonitor water quality?

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Fi ff fl ENVIRONMENT Why monitor water quality ?

water-quality monitoring are spread among many Federal, State, and local agencies. The U.S. Geological Survey (USGS) is a Federal non-regulatory science agency with water-quality monitoring, assessment, and research responsibilities. Monitoring water quality in the 21st century is a growing challenge because of the large number of

  Quality, Usgs

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