Lead Pipe Map

California · population 44,894

Lead pipes in Rohnert Park, CA

No lead lines reported

Most of Rohnert Park (population 44,894) gets its water from City of Rohnert Park, which reported 10,166 service lines and no lead, galvanized or unknown lines.

0% of City of Rohnert Park's service lines are lead or galvanized requiring replacement, lower than the California average (0.1%) and lower than the national average (3.1%).

0Lead
0Galvanized, replace
0Unknown material
10,166Non-lead

Latest lead test for City of Rohnert Park (Jan 2023–Dec 2025): 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 City of Rohnert Park.

Water systems serving Rohnert Park

Water systemLeadGalv.Unknown% lead
City of Rohnert ParkMain system0000%
City of CotatiServes 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 Rohnert Park

The counts above cover the whole water system. To see whether your line is lead, look up your address on City of Rohnert Park'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 Rohnert Park, CA have lead pipes?

City of Rohnert Park, which serves Rohnert Park, reported no lead, galvanized or unknown service lines.

Who supplies water to Rohnert Park?

EPA's service area maps place most of Rohnert Park in City of Rohnert Park's service area (PWSID CA4910014). City of Cotati also serves parts of the city or nearby areas.

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

Search your address on City of Rohnert Park'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 Rohnert Park 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 City of Rohnert Park whether your street is scheduled and whether it covers the private side.