Lead Pipe Map

California · population 88,091

Lead pipes in Folsom, CA

5 lead or galvanized lines to replace

Most of Folsom (population 88,091) gets its water from Folsom, City of - Main. That system reported 0 lead and 5 galvanized-requiring-replacement service lines out of 23,413, with 4,413 more of unknown material.

<0.1% of Folsom, City of - Main'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
5Galvanized, replace
4,413Unknown material
18,995Non-lead

Latest lead test for Folsom, City of - Main (Jan 2024–Dec 2026): 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 Folsom, City of - Main.

Water systems serving Folsom

Water systemLeadGalv.Unknown% lead
Folsom, City of - MainMain system054,413<0.1%
Folsom, City of - AshlandAlso serves parts of the city011,036<0.1%
Folsom State PrisonServes nearby areas001120%

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 Folsom

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

Find the official inventory mapFolsom, City of - Main details

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.

Pitcher filtersCheapest start. Pick one certified to NSF/ANSI 53 for lead, such as Brita Elite, PUR Plus or ZeroWater.See pitchers Faucet-mount filtersFilters straight from the tap. Look for NSF/ANSI 53 lead reduction on the box.See faucet filters Under-sink systemsBest for families. Carbon block (NSF 53) or reverse osmosis (NSF 58) units rated for lead.See under-sink

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

Nearby cities

Check another water system

Questions

Does Folsom, CA have lead pipes?

Yes. Folsom, City of - Main, which serves Folsom, reported 0 lead and 5 galvanized-requiring-replacement service lines, plus 4,413 of unknown material.

Who supplies water to Folsom?

EPA's service area maps place most of Folsom in Folsom, City of - Main's service area (PWSID CA3410014). Folsom, City of - Ashland, Folsom State Prison also serve parts of the city or nearby areas.

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

Search your address on Folsom, City of - Main'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 Folsom 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 Folsom, City of - Main whether your street is scheduled and whether it covers the private side.