Lead Pipe Map

Ohio · population 1,517

Lead pipes in Maineville, OH

No lead lines reported

Most of Maineville (population 1,517) gets its water from Western Water Company, which reported 18,179 service lines and no lead, galvanized or unknown lines.

0% of Western Water Company's service lines are lead or galvanized requiring replacement, lower than the Ohio average (8.8%) and lower than the national average (3.1%).

0Lead
0Galvanized, replace
0Unknown material
18,179Non-lead

Latest lead test for Western Water Company (2025): 1.3 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 Western Water Company.

Water systems serving Maineville

Water systemLeadGalv.Unknown% lead
Western Water CompanyMain system0000%
Warren CountyServes 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 Maineville

The counts above cover the whole water system. To see whether your line is lead, look up your address on Western Water Company'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 Maineville, OH have lead pipes?

Western Water Company, which serves Maineville, reported no lead, galvanized or unknown service lines.

Who supplies water to Maineville?

EPA's service area maps place most of Maineville in Western Water Company's service area (PWSID OH8300512). Warren County also serves parts of the city or nearby areas.

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

Search your address on Western Water Company'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 Maineville 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 Western Water Company whether your street is scheduled and whether it covers the private side.