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  2. Sewage regulation and administration - Wikipedia

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

    The Hyperion Wastewater Treatment Plant in Los Angeles, California, is one of the largest municipal plants in the United States. 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 ...

  3. Clean Water Act - Wikipedia

    en.wikipedia.org/wiki/Clean_Water_Act

    The Clean Water Act ( CWA) is the primary federal law in the United States governing water pollution. Its objective is to restore and maintain the chemical, physical, and biological integrity of the nation's waters; recognizing the responsibilities of the states in addressing pollution and providing assistance to states to do so, including ...

  4. California State Water Resources Control Board - Wikipedia

    en.wikipedia.org/wiki/California_State_Water...

    The State Water Resources Control Board was established from the State Water Quality Control Board and the State Water Rights Board by an Act of 1967. [4] California's pioneering clean water act is the 1969 Porter-Cologne Water Quality Control Act (Porter-Cologne Act). [5] Through the Porter-Cologne Act, the State Water Board and the Regional ...

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

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

    The system purifies wastewater using a three-step advanced treatment process, and the water then percolates and is injected into the groundwater basin, where it becomes part of the supply.

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

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

    By Steve Gorman. LOS ANGELES (Reuters) - California regulators on Tuesday cleared the way for widespread use of advanced filtration and treatment facilities designed to convert sewage waste into ...

  7. Drought-prone California OKs new rules for turning wastewater ...

    www.aol.com/news/california-set-become-2nd-state...

    A state law required the California Water Resources Control Board to approve these regulations by Dec. 31 — a deadline met with just days to spare. ... Most wastewater treatment plants put their ...

  8. Water reuse in California - Wikipedia

    en.wikipedia.org/wiki/Water_reuse_in_California

    With the population of California expected to nearly double by 2055 [6] and with the anticipated effects of climate change in an already water-strained state, water reuse will continue to be an integral part of California's water story. The State Water Resources Control Board has laid out plans for the increased "use of recycled water over 2002 ...

  9. 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.