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  2. Effluent guidelines - Wikipedia

    en.wikipedia.org/wiki/Effluent_guidelines

    The standards are technology-based, i.e. they are based on the performance of treatment and control technologies (e.g., Best Available Technology). Effluent Guidelines are not based on risk or impacts of pollutants upon receiving waters. [2] Since the mid-1970s, EPA has promulgated ELGs for 59 industrial categories, with over 450 subcategories.

  3. Industrial wastewater treatment - Wikipedia

    en.wikipedia.org/wiki/Industrial_wastewater...

    Industrial wastewater treatment describes the processes used for treating wastewater that is produced by industries as an undesirable by-product. After treatment, the treated industrial wastewater (or effluent) may be reused or released to a sanitary sewer or to a surface water in the environment.

  4. Nonpoint source water pollution regulations in the United States

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

    Runoff of soil and fertilizer on a farm field during a rain storm. Nonpoint source (NPS) water pollution regulations are environmental regulations that restrict or limit water pollution from diffuse or nonpoint effluent sources such as polluted runoff from agricultural areas in a river catchments or wind-borne debris blowing out to sea.

  5. 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.

  6. Discharge Monitoring Report - Wikipedia

    en.wikipedia.org/wiki/Discharge_Monitoring_Report

    National technology-based standards apply to many industries (these standards are called "effluent guidelines"), [1]: 5-14–5-22 and to municipal sewage treatment plants. [3] Some dischargers are subject to water quality-based effluent limitations, derived from water quality standards for the adjacent water body.

  7. Title 40 of the Code of Federal Regulations - Wikipedia

    en.wikipedia.org/wiki/Title_40_of_the_Code_of...

    Title 40 is a part of the United States Code of Federal Regulations.Title 40 arranges mainly environmental regulations that were promulgated by the US Environmental Protection Agency (EPA), based on the provisions of United States laws (statutes of the U.S. Federal Code).

  8. Effluent - Wikipedia

    en.wikipedia.org/wiki/Effluent

    EPA has published technology-based regulations, called "effluent guidelines", for 59 industrial categories. [11] The agency reviews the standards annually, conducts research on various categories, and makes revisions as appropriate. [16] Noncompliance with these standards and all other conditions in the permits is punishable by law. [18]

  9. Effluent limitation - Wikipedia

    en.wikipedia.org/wiki/Effluent_limitation

    An effluent limitation is a United States Clean Water Act standard of performance reflecting a specified level of discharge reduction achievable by the best available technology or related standards for various sources of water pollution.