Lead Pipe Map

Illinois · population 18,885

Lead pipes in Brookfield, IL

1,946 lead or galvanized lines to replace

Most of Brookfield (population 18,885) gets its water from Brookfield. That system reported 1,900 lead and 46 galvanized-requiring-replacement service lines out of 6,684, with 531 more of unknown material.

29% of Brookfield's service lines are lead or galvanized requiring replacement, higher than the Illinois average (17%) and higher than the national average (3.1%).

1,900Lead
46Galvanized, replace
531Unknown material
4,207Non-lead

Latest lead test for Brookfield (2026): 10.4 ppb at the 90th percentile, against a 15 ppb federal action level. Full test history.

Compliance record: EPA lists no Lead and Copper Rule violations since 2015 for Brookfield.

Water systems serving Brookfield

Water systemLeadGalv.Unknown% lead
BrookfieldMain system1,9004653129%
LyonsServes nearby areas60202822%

Matched from EPA water system service area boundaries and the cities each system reports serving. Edges of the city may be served by a neighboring system; your water bill names your utility.

Check your address in Brookfield

The counts above cover the whole water system. To see whether your line is lead, look up your address on Brookfield's official inventory. Utilities had to make these public by October 16, 2024.

No map yet? Do the 2-minute scratch and magnet test.

Protect your drinking water

If your line is lead, galvanized or unknown, use a filter certified to NSF/ANSI 53 for lead for drinking, cooking and baby formula, and use only cold water.

Choosing a lead-certified filter · Testing your water · Replacement cost

Nearby cities

Check another water system

Questions

Does Brookfield, IL have lead pipes?

Yes. Brookfield, which serves Brookfield, reported 1,900 lead and 46 galvanized-requiring-replacement service lines, plus 531 of unknown material.

Who supplies water to Brookfield?

EPA's service area maps place most of Brookfield in Brookfield's service area (PWSID IL0310330). Lyons also serves parts of the city or nearby areas.

How do I check whether my Brookfield home has a lead service line?

Search your address on Brookfield's service line inventory map. You can also scratch the pipe where water enters your home: lead is soft, dull gray, scratches to shiny silver and doesn't attract a magnet.

When will lead pipes in Brookfield be replaced?

EPA's Lead and Copper Rule Improvements require most systems to replace lead and galvanized-requiring-replacement lines by December 31, 2037. Ask Brookfield whether your street is scheduled and whether it covers the private side.