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  2. Clean Water Act - Wikipedia

    en.wikipedia.org/wiki/Clean_Water_Act

    According to a paper published by the National Bureau of Economic Research, the Clean Water Act has been one of the most controversial regulations in the history of the United States. The paper suggests that it remains uncertain whether the Clean Water Act has been efficacious, or if there has been any discernible reduction in water pollution.

  3. United States regulation of point source water pollution

    en.wikipedia.org/wiki/United_States_regulation...

    The 1966 Clean Water Restoration Act authorized a study to determine the effects of pollution on wildlife, recreation, and water supplies. The Act also set forth guidelines for abatement of water that may flow into international territory and prohibited the dumping of oil into navigable waters of the United States. [16] The Water Quality ...

  4. Nonpoint source water pollution regulations in the United ...

    en.wikipedia.org/wiki/Nonpoint_source_water...

    The Clean Water Act (CWA) was the first federal law designed to directly address water pollution. The CWA has been amended many times, but the 1972 amendments provide the core statutory basis for the regulation of point source water pollution and created the National Pollutant Discharge Elimination System (NPDES) permit program. [ 23 ]

  5. Clean Water Rule - Wikipedia

    en.wikipedia.org/wiki/Clean_Water_Rule

    The Clean Water Act is the primary federal law regulating water pollution in the United States. The language of the Clean Water Act describes itself as pertaining to "Waters of the United States". The act defines these waters as "navigable waterways", which connects the act to constitutional authority to regulate interstate commerce.

  6. Conventional pollutant - Wikipedia

    en.wikipedia.org/wiki/Conventional_pollutant

    A conventional pollutant is a term used in the USA to describe a water pollutant that is amenable to treatment by a municipal sewage treatment plant. A basic list of conventional pollutants is defined in the U.S. Clean Water Act. [1] The list has been amended in regulations issued by the Environmental Protection Agency: biochemical oxygen ...

  7. New Source Performance Standards - Wikipedia

    en.wikipedia.org/wiki/New_Source_Performance...

    New Source Performance Standards (NSPS) are pollution control standards issued by the United States Environmental Protection Agency (EPA). The term is used in the Clean Air Act Extension of 1970 (CAA) to refer to air pollution emission standards, and in the Clean Water Act (CWA) referring to standards for water pollution discharges of industrial wastewater to surface waters.

  8. Sewage regulation and administration - Wikipedia

    en.wikipedia.org/wiki/Sewage_regulation_and...

    Sewage treatment systems in the United States are subject to the Clean Water Act (CWA) and are regulated by federal and state environmental agencies. In most states, local sewage plants receive discharge permits from state agencies; in the remaining states and territories , permits are issued by the United States Environmental Protection Agency ...

  9. Water quality law - Wikipedia

    en.wikipedia.org/wiki/Water_quality_law

    Regulatory administrations may also use definitions to reflect policy decisions, excluding certain classes of materials from the definition of water pollution that would otherwise be considered to constitute water pollution. For example, the United States Clean Water Act (CWA) defines "pollution" (i.e., water pollution) very broadly to include ...