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  2. Lead and Copper Rule - Wikipedia

    en.wikipedia.org/wiki/Lead_and_Copper_Rule

    EPA illustration of lead sources in residential buildings Infographic about lead in drinking water. The Lead and Copper Rule (LCR) is a United States federal regulation that limits the concentration of lead and copper allowed in public drinking water at the consumer's tap, as well as limiting the permissible amount of pipe corrosion occurring due to the water itself. [1]

  3. Lead abatement in the United States - Wikipedia

    en.wikipedia.org/wiki/Lead_abatement_in_the...

    New plumbing fittings (valves, joints, etc) and fixtures (faucets, for instance) were now also required to contain less than 8% lead. [10] 1999 The State of California asked key-makers to voluntarily reduce the amount of lead used in unplated brass keys, after tests found that handling the average brass key twice a day would cause exposure of ...

  4. Drinking water quality in the United States - Wikipedia

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

    Congress passed the Reduction of Lead in Drinking Water Act in 2011. This amendment to the SDWA, effective in 2014, tightened the definition of "lead-free" plumbing fixtures and fittings. [57] EPA published a final rule implementing the amendment on September 1, 2020. [58]

  5. Uniform Plumbing Code - Wikipedia

    en.wikipedia.org/wiki/Uniform_Plumbing_Code

    In 1883 Senate Bill No. 132 was introduced by Senator Dougherty into the California legislature which was titled "An Act to grant to Boards of Health in cities and counties the power to regulate plumbing and drainage of buildings". The bill was passed and signed into law March 15 and became Chapter LXXVII [1].

  6. Trump EPA overhaul of lead pipe regulations allows toxic ...

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  7. Elevated lead levels found in drinking water at Oakland ... - AOL

    www.aol.com/elevated-lead-levels-found-drinking...

    The Oakland Unified School District, California's 11th-largest public school district, said in a letter to families that it had tested over 1,000 faucets and fountains at 40 TK-12 schools to ...