Lead Pipe Map

California · population 101,418

Lead pipes in Daly, CA

No lead lines reported

Most of Daly (population 101,418) gets its water from City of Daly City, which reported 21,770 service lines and no lead, galvanized or unknown lines.

0% of City of Daly City'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
21,770Non-lead

Latest lead test for City of Daly City (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 Daly City.

Water systems serving Daly

Water systemLeadGalv.Unknown% lead
City of Daly CityMain system0000%
Sfpuc City Distribution DivisionServes nearby areas06534070.4%

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 Daly

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

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

Who supplies water to Daly?

EPA's service area maps place most of Daly in City of Daly City's service area (PWSID CA4110013). Sfpuc City Distribution Division also serves parts of the city or nearby areas.

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

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