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  2. California's effort to plug abandoned, chemical-spewing oil ...

    www.aol.com/news/californias-effort-plug...

    However, state officials said some of the initial funding is being used to plug 19 wells that remain uncapped at the AllenCo drill site in South Los Angeles, which stand among more than 370 high ...

  3. Saltwater intrusion in California - Wikipedia

    en.wikipedia.org/wiki/Saltwater_Intrusion_in...

    One critical factor affecting water supply in Los Angeles is population growth. As population growth increases in Los Angeles County, saltwater intrusion tends to advance further inland into Los Angeles groundwater aquifers. This occurs due to population growth, demanding an excess amount of freshwater from groundwater pumping wells.

  4. Drinking water quality in the United States - Wikipedia

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

    Potential sources of well water contamination. Approximately 13 million households in the US get their drinking water from privately owned wells. [104] Private wells are not regulated by EPA. [18] In general, private well owners are responsible for testing their wells, and some states provide guidance and technical assistance on testing. [105 ...

  5. Wellhead protection program - Wikipedia

    en.wikipedia.org/wiki/Wellhead_protection_program

    There must also be a contingency plan for alternate drinking water supplies in the event of contamination. A community's Wellhead Protection Program must add in any new water well that serves a public water supply system. A demonstration program which protects designated aquifers is required.

  6. As Los Angeles plans to take less water, environmentalists ...

    www.aol.com/news/los-angeles-plans-less-water...

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  7. 22 attorneys general oppose 3M settlement over water ... - AOL

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    Twenty-two attorneys general urged a federal court Wednesday to reject a proposed $10.3 billion settlement over contamination of U.S. public drinking water systems with potentially dangerous ...

  8. Del Amo (Superfund site) - Wikipedia

    en.wikipedia.org/wiki/Del_Amo_(Superfund_site)

    Shallow groundwater, soil, and soil gas in the area are known to be contaminated. Contamination of soil gas is a major concern because it can enter buildings that have been built over the site. A 1993 report [1] states that shallow groundwater in the area was contaminated but local drinking water wells were apparently unaffected at that time ...

  9. Los Angeles set to build facility to transform wastewater ...

    www.aol.com/news/los-angeles-set-build-facility...

    Los Angeles will soon begin building a $740-million project to transform wastewater into purified drinking water in the San Fernando Valley, expanding the city’s local water supply in an effort ...