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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...

    In 2014 the drinking-water plumbing rule was changed; new plumbing now had to weighted average of ≤0.25% lead on the wetted surfaces [10] (meaning that each area of pure lead would, in theory, be counterbalanced by 400× that area of lead-free metal surface).

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

    www.aol.com/news/trump-epa-overhaul-lead-pipe...

    CHICAGO — Chicago has more lead water pipes than any other American city, yet federal regulations unveiled this week by the Trump administration likely won’t require anything new to prevent ...

  6. Safe Drinking Water Act - Wikipedia

    en.wikipedia.org/wiki/Safe_Drinking_Water_Act

    The Safe Drinking Water Act (SDWA) is the primary federal law in the United States intended to ensure safe drinking water for the public. [3] Pursuant to the act, the Environmental Protection Agency (EPA) is required to set standards for drinking water quality and oversee all states, localities, and water suppliers that implement the standards.

  7. Drinking water quality legislation of the United States

    en.wikipedia.org/wiki/Drinking_water_quality...

    The Safe Drinking Water Act is the principal federal law governing public water systems. [1] These systems provide drinking water through pipes or other constructed conveyances to at least 15 service connections, or serve an average of at least 25 people for at least 60 days a year.

  8. Plumbing - Wikipedia

    en.wikipedia.org/wiki/Plumbing

    In the United States, plumbing codes and licensing are generally controlled by state and local governments. At the national level, the Environmental Protection Agency has set guidelines about what constitutes lead-free plumbing fittings and pipes, in order to comply with the Safe Drinking Water Act. [53]

  9. Uniform Plumbing Code - Wikipedia

    en.wikipedia.org/wiki/Uniform_Plumbing_Code

    In 1884 the State Board in its biennial report to the legislature notes that service lines between the mains and the house ("house-communication pipes") were generally made of lead [2] but ..."Hygiene cannot approve of their employment, for they are liable to be acted upon, especially by soft water, and in consequence there may be danger of ...

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