MI lead service line utilities.
Use the state page when you do not know the utility yet. The real answer still lives on the local utility page, where notice language, replacement support, and cost responsibility can differ by operator.
Utility pages currently covered in MI.
Replacement support records currently surfaced for this state.
Overview, notice, program, cost, and selective support pages currently live in this state.
State pages help readers orient. Utility pages still carry the authoritative local distinctions around lead, possible lead, unknown material, and who pays.
Use the state page to narrow the right utility.
Use the state page to narrow the local operator.
The correct utility matters more than the city label alone because the inventory record, notice language, and program rules can all change by operator.
Then open the utility page.
The utility page is where the local record separates overview, notification, program, and replacement-cost questions instead of flattening them into one generic answer.
Address truth still lives with the utility.
Every directory link should end with the official address lookup, service line map, or notice page before any replacement or transaction decision gets made.
Verified utility cohort for MI.
Use these entries to find the right utility. Then open the local record for the actual answer.
City of Dearborn Water and Sewerage Division
Dearborn points residents to a lead service line information map, says 100 homes are tested annually with results remaining within federal action levels, and asks households to complete the service line survey while the city works through Michigan's replacement mandate.
Lookup mode: official_lookup
Last verified 2026-04-05.
Detroit Water and Sewerage Department
Detroit says June 30 2025 notices covered 123387 service lines with known lead known galvanized or unknown materials, DWSD still estimates more than 80000 lead service lines citywide, and the neighborhood replacement program has already replaced more than 15000 lines since 2018.
Lookup mode: official_lookup
Last verified 2026-04-05.
City of Flint Water Service Center
Flint says over 97 percent of lead service line replacements are complete, all replacement work is done at no cost to residents, and households should immediately opt in and submit consent forms so crews can inspect and replace any remaining lead or galvanized lines.
Lookup mode: official_lookup
Last verified 2026-04-05.
City of Grand Rapids Water System
Grand Rapids says properties built before 1950 without confirming records are treated as assumed lead on the city map, annual notices remain active for homes that may have lead lines, leak or city construction triggers the no-cost path, and voluntary early replacement moves into a separate ten-pay Water Service Agreement.
Lookup mode: official_lookup
Last verified 2026-04-05.
City of Jackson Water Department
Jackson says it is proactively replacing lead service lines through a dedicated crew contractors and street projects, eligible homeowners can sign up early for free replacement, and residents receive letters phone calls emails and door notices before city-scheduled work moves into the area.
Lookup mode: service_area_notes
Last verified 2026-04-05.
City of Kalamazoo Water Department
Kalamazoo says residents should use the service material lookup tool to check an address, free lead and copper testing plus filters are interim support, and no-charge replacement stays tied to the funded citywide replacement program rather than the testing workflow itself.
Lookup mode: official_lookup
Last verified 2026-04-05.
Lansing Board of Water and Light
BWL says it removed all known active lead service lines and galvanized requiring replacement lines by 2016 and verified by October 16 2024 that no lead service lines, galvanized requiring replacement lines, or unknown service lines remain in its system.
Lookup mode: contact_only
Last verified 2026-04-05.
City of Monroe Water and Wastewater Department
Monroe says approximately 1315 of 15251 customers have full or partial lead service lines requiring field verification. The city continues annual replacement work through construction and maintenance projects and publishes both a replacement application and priority areas online.
Lookup mode: contact_only
Last verified 2026-04-05.
City of St. Joseph Water and Sewer Department
St. Joseph says its complete distribution system material inventory was submitted in October 2024, the public DSMI map is the current address-check path, and owners of unknown lines can move toward the replacement queue through point-of-entry inspections and the city's voluntary testing workflow.
Lookup mode: official_lookup
Last verified 2026-04-04.
Statewide support still flows through utility pages.
The state program page is useful when the question is which utilities in this state have verified support? It is not a replacement for the local utility record.
Use the rollup when funding is the first question.
Once the program or reimbursement path matters more than the inventory label itself, open the state program page and then move back into the matching utility page.