Wilmette, IL
Lead water pipe replacement in Wilmette
$0 if replaced through the Village-wide lead service replacement program, which the official Village handout (dated 9/26/2024) states "is 100% Village-funded" — note the program is still being rolled out (final replacement plan due to IEPA by April 15, 2027; ~2,200 lead lines to be replaced by 2044), so a wait may be involved; full cost to the homeowner for elective replacement or replacement triggered by a home upgrade (home addition, demolition for a new home, or added fixtures requiring a service upgrade); for a damaged/leaking lead or galvanized service or inoperative main service valve, "The Village may share in some of the costs" (share amount not published — contact Public Works, 847-853-7500)
Wilmette's program at a glance
Who supplies the water
Village of Wilmette operates its own community water supply (IEPA facility ID IL0313300 per the Village's draft Lead Service Line Replacement Plan); the Village's dedicated lead program site is wilmettelead.info, linked from wilmette.gov
Program
Lead Service Line Replacement Policy (adopted by the Village Board September 10, 2024); referred to as the "Village-wide lead service replacement program"
What the homeowner pays
$0 if replaced through the Village-wide program ("100% Village-funded"); full cost if the homeowner replaces electively or due to a home upgrade/new construction; cost may be shared by the Village for damaged/leaking lead or galvanized services (amount not published)
How to check your line
Wilmette Lead Service Inventory Public Dashboard (interactive ArcGIS map linked from wilmettelead.info/inventory/); residents can also self-check (scratch/magnet test), submit a photo, complete the Village's Water Service Line Survey online, or request an in-home inspection from Engineering and Public Works at 847-853-7500 or [email protected]
How to get into the program
Contact Wilmette Public Works / Engineering and Public Works Department at 847-853-7500 (7 AM-3 PM Mon-Fri) or [email protected]; the official pages do not publish a formal application form for the program
Worth knowing
Wilmette has approximately 2,200 lead service lines that must be replaced by 2044 under the Illinois Lead Service Line Replacement and Notification Act (the 9/26/2024 Village handout says 2044; the FAQ page cites a state-mandated deadline of 2042). Draft LSLR plan submitted to IEPA in 2024; final plan due 2027 (FAQ cites April 15, 2027 target). Program replacements are being coordinated with Village capital work; the Village has authorized borrowing from the IEPA Public Water Supply Loan Program for replacements (per search summary of Village board materials). Over 300 service lines still have unknown material; properties with confirmed lead lines are notified annually by mail. The official handout advises homeowners considering elective replacement to wait for the 100% Village-funded program. No waitlist, per-property schedule, or homeowner financial-assistance/loan program is published on the official pages.
Sources (Wilmette official pages , checked Jul 2026): wilmettelead.info, wilmettelead.info, wilmettelead.info, wilmettelead.info — program terms change; always confirm current details with the municipality.
The Illinois picture
Illinois' Lead Service Line Replacement and Notification Act requires every community water supply to inventory its service lines and replace lead ones on a state-mandated schedule. Two practical consequences for homeowners: your municipality can tell you what your line is made of, and full replacement — not partial — is the standard when work happens. Many suburbs coordinate replacements with water-main projects, which is often when the cost-sharing is most generous.
Where we come in
Remodels are where lead lines get discovered — kitchen and bath projects expose the plumbing, and permit inspections check service-line material against the municipal inventory. When that happens on a GS project in Wilmette, we flag it early, point you at the program above before anyone spends your money, run the replacement through our Illinois-licensed plumbing and excavation partners, and restore everything the dig touched.
GS Construction & Remodeling is a licensed general contractor, not a municipal agency. Program details above summarize official municipal sources and change over time — confirm current terms with Wilmette before making decisions based on them.
Lead pipes in Wilmette — common questions
- Who pays for lead pipe replacement in Wilmette?
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$0 if replaced through the Village-wide lead service replacement program, which the official Village handout (dated 9/26/2024) states "is 100% Village-funded" — note the program is still being rolled out (final replacement plan due to IEPA by April 15, 2027; ~2,200 lead lines to be replaced by 2044), so a wait may be involved; full cost to the homeowner for elective replacement or replacement triggered by a home upgrade (home addition, demolition for a new home, or added fixtures requiring a service upgrade); for a damaged/leaking lead or galvanized service or inoperative main service valve, "The Village may share in some of the costs" (share amount not published — contact Public Works, 847-853-7500) Program terms change — confirm current details with the municipality before planning around them.
- How do I find out if my Wilmette home has a lead water line?
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Wilmette Lead Service Inventory Public Dashboard (interactive ArcGIS map linked from wilmettelead.info/inventory/); residents can also self-check (scratch/magnet test), submit a photo, complete the Village's Water Service Line Survey online, or request an in-home inspection from Engineering and Public Works at 847-853-7500 or [email protected]
- Does GS Construction replace lead service lines?
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Service-line replacement itself is licensed plumbing and excavation work — on GS projects it runs through our Illinois-licensed plumbing and excavation partners, and we handle what comes after: restoring the yard, landscaping edges, and any interior finishes the work touched. If a remodel uncovers a lead line, we flag it and point you at the municipal program before anyone spends your money.
- Why do lead lines come up during remodels?
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Kitchen and bathroom remodels expose the plumbing where it enters the home, and permit inspections increasingly check service-line material against the municipal inventory Illinois law requires. Finding out mid-project is normal — knowing your village's program before demo day is better.
Remodeling in Wilmette?
We check service-line implications as part of scoping kitchen, bath, and whole-home remodels — free in-home estimate, itemized scope.