Drinking Water Regulations for Lead and Copper

    Understanding the EPA's Lead and Copper Rules

    The Environmental Protection Agency (EPA) has established the Lead and Copper Rule Revisions (LCRR) to protect public health by minimizing lead and copper levels in drinking water. The City of Salem is committed to ensuring the safety of its drinking water supply and actively implements these regulations to safeguard the health of its residents.

     Key Points:

    1. Purpose: The LCRR aims to reduce lead and copper levels in drinking water to prevent health risks associated with these metals, which can leach into water from plumbing systems, particularly in older homes.
    2. Lead Action Level: The EPA has set an action level of 15 parts per billion (ppb) for lead. If water samples exceed this level, water systems must take action to reduce lead levels. The City of Salem conducts regular monitoring and testing of its water supply to ensure compliance with this standard, taking immediate action if elevated lead levels are detected.
    3. Copper Action Level: The action level for copper is set at 1.3 parts per million (ppm). The City of Salem monitors copper levels in its drinking water and implements measures to control copper levels if they exceed the action threshold.
    4. Monitoring and Reporting: The City of Salem is dedicated to transparency and public safety. Water suppliers are required to regularly monitor water quality and report results to the public. Salem provides residents with annual water quality reports that detail lead and copper levels, ensuring that the community is informed about their drinking water safety.
    5. Public Education: The City of Salem actively educates its residents about lead and copper, including potential health effects and ways to reduce exposure. This includes distributing informational materials and hosting community outreach events to raise awareness.
    6. Lead Service Lines: To date, no lead service lines have been found in Salem, and there are no historical records of their use in the water system. This significantly reduces the risk of lead contamination in the city's drinking water supply.
    7. Recent Updates: The EPA has made significant updates through the LCRR to strengthen protections, including requirements for replacing lead service lines. While Salem has no lead service lines, the city remains vigilant in monitoring and maintaining water quality to ensure the safety of its residents.

    Why It Matters:

    Lead exposure can cause serious health issues, particularly in children, including developmental delays and learning difficulties. Copper can also pose health risks if consumed in high amounts. By adhering to the Lead and Copper Rule Revisions and taking proactive measures, the City of Salem is committed to ensuring safer drinking water for everyone.

    For more information on how the City of Salem is addressing lead and copper in drinking water, please review the other tabs on this page.

    Health Effects of Exposures to Lead in Drinking Water

    Lead is a naturally occurring element found in small amounts in the earth’s crust. While it has some beneficial uses, it can be toxic to humans and animals, leading to serious health effects. Much of our exposure to lead comes from human activities, as it has been used in various products found in and around our homes. Federal and state regulations have significantly reduced lead levels in air, drinking water, soil and consumer products.

    Elevated levels of lead can cause serious health problems, especially for pregnant individuals and young children. In drinking water, lead primarily comes from materials associated with service lines and home plumbing. While the City of Salem provides high-quality drinking water, it cannot control the materials used in private plumbing. The best way to mitigate risks from lead in water is to replace lead service lines and any lead materials that contact drinking water.

    Lead can affect almost every organ and system in your body. Children six years old and younger are most susceptible to the effects of lead.

    Children

    Even low levels of lead in the blood of children can result in:

    • Behavior and learning problems
    • Lower IQ and hyperactivity
    • Slowed growth
    • Hearing problems
    • Anemia
    • In rare cases, ingestion of lead can cause seizures, coma, or even death.

    Pregnant Women

    Lead exposure can have serious effects during pregnancy, including:

    • Risk of premature birth or low birth weight
    • Damage to the baby’s brain, kidneys, and nervous system
    • Increased likelihood of learning or behavioral problems
    • Higher risk of miscarriage for the mother

    Other Adults

    Lead exposure can also harm adults, leading to:

    • Cardiovascular issues, including increased blood pressure and hypertension
    • Decreased kidney function
    • Reproductive problems in both men and women

    Frequently Asked Questions