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LCRR utility compliance status in Minnesota

How are Minnesota water utilities doing on EPA LCRR compliance?

Last verified from EPA SDWIS: 2026-04-14
Water systems
6,665
Known lead
0
Unknown
0
BIL funding
$0M

Lead Service Line Compliance in Minnesota Water Systems

Current Status

Minnesota's water utilities serve approximately 5.3 million residents across 6,665 public water systems. As of October 2024, these systems reported their lead service line inventories under the federal Lead and Copper Rule Revisions (LCRR)—EPA requirements that all utilities identify and track lead service lines in their distribution networks.

The state's compliance reporting shows that Minnesota utilities have reported zero known lead service lines and zero unknown service lines in their inventories. This outcome is unusual and warrants attention: it either reflects genuine absence of lead service lines in the state's systems, or it may indicate incomplete data gathering, misclassification, or reporting gaps.

What This Means

Lead service lines are the metal pipes that connect water mains under the street to individual homes. They were commonly installed before the 1980s and are a direct route for lead to enter drinking water. The EPA's 2021 LCRR requires utilities to create detailed inventories by October 2024, classify lines as lead, non-lead, or unknown, and develop replacement plans for confirmed lead lines.

Minnesota's reported figures suggest either:

  • The state has few or no lead service lines in its systems (possible in some newer or well-maintained regions), or
  • Data collection is still underway and reported inventories may be incomplete.

Next Steps for Residents

  • Contact your water utility directly. Ask if they've completed their lead service line inventory and whether your address has been classified. Request a copy of their full inventory report.
  • Request your line's classification. Even if your utility reports zero lead lines, ask specifically about your service line—classification mistakes can happen.
  • Visit the Minnesota Pollution Control Agency (MPCA) website. The state primacy agency oversees drinking water compliance; check for published utility compliance reports or enforcement actions.
  • If you're concerned about lead exposure, have your water tested by a certified lab, or contact your local health department for guidance. For health questions, consult the CDC or your pediatrician.

Related topics in Minnesota

Common questions

Does Minnesota have lead service lines in its water systems?

Minnesota utilities reported zero known and zero unknown lead service lines in their October 2024 LCRR inventories. This is unusual; it either means the state genuinely has few lead lines, or inventories may be incomplete. Contact your water utility to confirm your home's service line classification.

How do I find out if my home has a lead service line in Minnesota?

Call your local water utility and ask for your service line's classification under the EPA's Lead and Copper Rule Revisions. They should have an inventory. You can also request a site visit to check the pipe at your meter or foundation.

What is the Minnesota Pollution Control Agency doing about lead in water?

The MPCA is the state primacy agency for drinking water and oversees utility compliance with EPA rules, including lead service line inventories. Check their website for published compliance reports or contact them directly if you have concerns about your utility's inventory.

Is lead in Minnesota tap water a health risk?

Lead in drinking water is a health concern, especially for children and pregnant people. The CDC has information on health risks and mitigation steps. Have your water tested by a certified lab and consult your pediatrician or doctor if you're worried about exposure.