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  2. Sewage regulation and administration - Wikipedia

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

    The basic national standard for U.S. municipal treatment plants is the Secondary Treatment Regulation. [2] Most plants in the U.S. must meet this secondary treatment standard. The permit authority (state agency or EPA) can compel a POTW to meet a higher standard, if there are applicable water quality standards for the receiving water body.

  3. Effluent guidelines - Wikipedia

    en.wikipedia.org/wiki/Effluent_guidelines

    The United States Environmental Protection Agency (EPA) issues Effluent Guideline regulations for categories of industrial sources of water pollution under Title III of the Clean Water Act (CWA). [1] The standards are technology-based, i.e. they are based on the performance of treatment and control technologies (e.g., Best Available Technology ...

  4. Sewage treatment - Wikipedia

    en.wikipedia.org/wiki/Sewage_treatment

    The term sewage treatment plant (STP) (or sewage treatment works) is nowadays often replaced with the term wastewater treatment plant (WWTP). [7] [8] Strictly speaking, the latter is a broader term that can also refer to industrial wastewater treatment. The terms water recycling center or water reclamation plants are also in use as synonyms.

  5. California prepares to transform sewage into pure drinking ...

    www.aol.com/news/california-prepares-transform...

    The regulations are expected to be approved Tuesday by the State Water Resources Control Board, enabling water suppliers to begin building advanced treatment plants that will turn wastewater into ...

  6. California approves rules for converting sewage waste to ...

    www.aol.com/news/california-approves-rules...

    California regulators on Tuesday cleared the way for widespread use of advanced filtration and treatment facilities designed to convert sewage waste into pure drinking water that can be pumped ...

  7. Government breached environmental rules over sewage ... - AOL

    www.aol.com/government-breached-environmental...

    The investigation by the OEP did not include overflows at sewage treatment works, where the Environment Agency is currently investigating water companies for potential failures to have sufficient ...