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The Safe Drinking Water Act is the principal federal law governing public water systems. [1] These systems provide drinking water through pipes or other constructed conveyances to at least 15 service connections, or serve an average of at least 25 people for at least 60 days a year. As of 2017 there are over 151,000 public water systems.
Drinking water quality in the United States is generally safe. In 2016, over 90 percent of the nation's community water systems were in compliance with all published U.S. Environmental Protection Agency (US EPA) standards. [ 1] Over 286 million Americans get their tap water from a community water system. Eight percent of the community water ...
Drinking water standards include lists of parametric values, and also specify the sampling location, sampling methods, sampling frequency, analytical methods, and laboratory accreditation ( AQC ). In addition, a number of standards documents also require calculation to determine whether a level exceeds the standard, such as taking an average.
“The national drinking water standards established today reinforce how harmful these chemicals truly are,” said Sara Walling, the water and agriculture program director for Clean Wisconsin.
The Biden administration finalized the first national standard to limit dangerous “forever chemicals” found in nearly half of the drinking water in the United States. Some environmentalists ...
The EPA has proposed the first national drinking water standards for six PFAS chemicals. The proposed limits set the allowable levels for these chemicals so low that they could not be easily detected.
The Safe Drinking Water Act ( SDWA) is the principal federal law in the United States intended to ensure safe drinking water for the public. [ 3] Pursuant to the act, the Environmental Protection Agency (EPA) is required to set standards for drinking water quality and oversee all states, localities, and water suppliers that implement the standards.
There are no enforceable national drinking water standards in the U.S. for PFAS, but the EPA is expected to issue new regulations this year. Last March, the EPA proposed the first-ever national ...