Lead Pipe Map

California · population 101,836

Lead pipes in Hesperia, CA

No lead lines reported

Most of Hesperia (population 101,836) gets its water from Hesperia WD, which reported 29,023 service lines and no lead, galvanized or unknown lines.

0% of Hesperia WD'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
29,023Non-lead

Latest lead test for Hesperia WD (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 Hesperia WD.

Water systems serving Hesperia

Water systemLeadGalv.Unknown% lead
Hesperia WDMain system0000%
Sbdno County Service Area 70jServes nearby areas003,3010%

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 Hesperia

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

Hesperia WD, which serves Hesperia, reported no lead, galvanized or unknown service lines.

Who supplies water to Hesperia?

EPA's service area maps place most of Hesperia in Hesperia WD's service area (PWSID CA3610024). Sbdno County Service Area 70j also serves parts of the city or nearby areas.

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

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