Tag: Lead

  • 24 Hour Public Notice Requirements for Lead

    Starting October 16, 2024, water systems must issue a public notice within 24 hours of receiving their results if the 90th percentile lead concentration is .015 mg/L or higher, according to the Lead and Copper Rule Revisions (LCRR). Exceeding the action level for lead requires a Tier 1 public notification. New requirements for a lead…

  • Lead and Copper Rule Revisions

    To reduce lead in drinking water, EPA introduced Lead and Copper Rule Revisions (LCRR) which went into effect on October 16, 2024.  The Environmental Protection Agency (EPA) has released the Final Lead and Copper Rule Improvements (LCRI) which goes into effect on November 1, 2027. Financial assistance is available! Get financial assistance to complete your…

  • Lead: Division of Drinking Water

    Lead can enter drinking water when plumbing materials containing lead corrode, especially if the water is highly acidic or contains a low mineral content. The most common sources of lead in drinking water are lead pipes, faucets, and fixtures. Lead service lines that connect a building or house to the water main can also be…

  • Lead

    Lead is a heavy metal found naturally in the environment and manufactured products such as lead-acid batteries, lead-based paints, leaded glass, solder, chemicals, and older water distribution systems with lead pipes, solders, and fittings. Lead is a persistent chemical that accumulates in soils, aquatic systems, sediments, and some plants, animals, and other organisms. Since 1990,…

  • Lead in Air

    Lead is a toxic metal that was once used regularly in motor fuel, paint, ceramics, glassware, and other consumer products. The phase-out of leaded gasoline significantly reduced vehicle emissions and lead levels in the environment, but it is still used in some aviation fuels and used or produced in a variety of industrial processes. The…

  • About Lead and Copper

    Lead and copper are naturally occurring metals that have often been used in indoor plumbing. Pipes and plumbing may contain lead, copper, or their alloys, such as brass; some solder used at copper pipe joints may also contain lead. Water, particularly corrosive water, can dissolve small amounts of these metals into drinking water. The potential…

  • Forms: Lead and Copper Rule

    Find forms and templates pertaining to the Lead and Copper Rule for drinking water.

  • Consumer and Public Notification: Lead and Copper Rule

    Consumer Notification Requirements Consumer Notification Form Each time a lead and copper sample is taken the consumer must be notified of the results. This is accomplished by downloading the Consumer Notification Form, filling out the results portion, and delivering the results to the consumer. In the case of non-single family residence structure, such as a…

  • Results: Lead and Copper Rule

    Calculating Compliance Sample results are evaluated against an action level. The lead action level is exceeded if the concentration in more than 10% of samples is greater than 0.015 mg/L (i.e. the 90th percentile lead level is greater than 0.015 mg/L). The copper action level is exceeded if the concentration in more than 10% of…

  • Routine Sampling: Lead and Copper Rule

    Lead and Copper samples must be collected and submitted to the Division according to your system’s monitoring schedule and Sample Site Plan. Failure to submit samples will result in a violation and 50 IPS points added to the systems IPS total. How to Collect a Lead and Copper Sample Monitoring Schedules There are two types…

  • Sample Site Plan: Lead and Copper Rule

    All community and non-transient non-community public water systems are required have and maintain an approved LCR Sample Site Plan. The Division has created an easy to use template that can be used and submitted through a waterlink portal account. How to Create a LCR Sample Site Plan Step 1: Create a portal account Follow the…

  • Lead and Copper Rule

    Starting October 16, 2024, any water systems which exceeds the action level for lead is required to issue a tier 1 public notice within 24 hours. The Division recommends water systems prepare ahead of time to have everything in place in case a public notice for lead is required.  In 1991 the Environmental Protection Agency…

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