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  2. Drinking water quality legislation of the United States

    en.wikipedia.org/wiki/Drinking_water_quality...

    Eight percent of the Community Water Systems—large municipal water systems—provide water to 82 percent of the US population. [4] The SDWA authorized the EPA to promulgate regulations regarding water supply. The major regulations are in Title 40 of the Code of Federal Regulations: 40 CFR Parts 141, 142, and 143. Parts 141, 142, and 143 ...

  3. Drinking water quality in the United States - Wikipedia

    en.wikipedia.org/wiki/Drinking_water_quality_in...

    Eight percent of the community water systems—large municipal water systems—provide water to 82 percent of the US population. [2] The Safe Drinking Water Act requires the US EPA to set standards for drinking water quality in public water systems (entities that provide water for human consumption to at least 25 people for at least 60 days a ...

  4. Drinking water quality standards - Wikipedia

    en.wikipedia.org/wiki/Drinking_water_quality...

    In the United States, the federal legislation controlling drinking water quality is the Safe Drinking Water Act (SDWA) which is implemented by EPA, mainly through state or territorial health agencies. [10] [11]

  5. Safe Drinking Water Act - Wikipedia

    en.wikipedia.org/wiki/Safe_Drinking_Water_Act

    The Safe Drinking Water Act (SDWA) is the primary 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.

  6. Water quality law - Wikipedia

    en.wikipedia.org/wiki/Water_quality_law

    For example, several approaches are used in the United States. The Clean Water Act requires the United States Environmental Protection Agency (EPA) to develop effluent guidelines—national industry-specific effluent limitations based on the performance of existing control technologies. [21]

  7. EPA to limit toxic 'forever chemicals' in drinking water

    www.aol.com/news/epa-limit-toxic-forever...

    The EPA on Tuesday, March 14, 2023, proposed limiting the amount of harmful “forever chemicals” in drinking water to the lowest level that tests can detect. (Travis Long/The News & Observer ...

  8. EPA: Florida must change water quality standards to protect ...

    www.aol.com/news/epa-florida-must-change-water...

    The U.S. EPA has determined that Florida’s antiquated water quality standards do not go far enough in protecting citizens from toxic pollutants. EPA: Florida must change water quality standards ...

  9. Maximum contaminant level - Wikipedia

    en.wikipedia.org/wiki/Maximum_Contaminant_Level

    Maximum contaminant levels (MCLs) are standards that are set by the United States Environmental Protection Agency (EPA) for drinking water quality. [1] [2] An MCL is the legal threshold limit on the amount of a substance that is allowed in public water systems under the Safe Drinking Water Act (SDWA).