Lead Pipe Map

Wisconsin · population 1,769

Lead pipes in Mazomanie, WI

No lead lines reported

Most of Mazomanie (population 1,769) gets its water from Mazomanie Waterworks, which reported 884 service lines and no lead, galvanized or unknown lines.

0% of Mazomanie Waterworks's service lines are lead or galvanized requiring replacement, lower than the Wisconsin average (11%) and lower than the national average (3.1%).

0Lead
0Galvanized, replace
0Unknown material
884Non-lead

Latest lead test for Mazomanie Waterworks (Jun 2023–Sep 2023): not detected 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 Mazomanie Waterworks.

Water systems serving Mazomanie

Water systemLeadGalv.Unknown% lead
Mazomanie WaterworksMain system0000%
Mazomanie MHPAlso serves parts of the city00400%
Black Earth WaterworksServes nearby areas0000%

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 Mazomanie

The counts above cover the whole water system. To see whether your line is lead, look up your address on Mazomanie Waterworks'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 Mazomanie, WI have lead pipes?

Mazomanie Waterworks, which serves Mazomanie, reported no lead, galvanized or unknown service lines.

Who supplies water to Mazomanie?

EPA's service area maps place most of Mazomanie in Mazomanie Waterworks's service area (PWSID WI1130239). Mazomanie MHP, Black Earth Waterworks also serve parts of the city or nearby areas.

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

Search your address on Mazomanie Waterworks'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 Mazomanie 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 Mazomanie Waterworks whether your street is scheduled and whether it covers the private side.