California · population 70,544
Lead pipes in Dublin, CA
No lead lines reported
Most of Dublin (population 70,544) gets its water from Dublin San Ramon Services District, which reported 25,223 service lines and no lead, galvanized or unknown lines.
0% of Dublin San Ramon Services District's service lines are lead or galvanized requiring replacement, lower than the California average (0.1%) and lower than the national average (3.1%).
- Lead 0%
- Galvanized (replace) 0%
- Unknown 0%
- Non-lead 100%
Latest lead test for Dublin San Ramon Services District (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 Dublin San Ramon Services District.
Water systems serving Dublin
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| Dublin San Ramon Services DistrictMain system | 0 | 0 | 0 | 0% |
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 Dublin
The counts above cover the whole water system. To see whether your line is lead, look up your address on Dublin San Ramon Services District'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
- San Ramon3,935 lead + galv. lines
- Livermore14,400 unknown
- Danville3,935 lead + galv. lines
- Union146 unknown
- Haywardno lead reported
- San Leandro3,935 lead + galv. lines
- Walnut Creek3,935 lead + galv. lines
- Moraga3,935 lead + galv. lines
Check another water system
Questions
Does Dublin, CA have lead pipes?
Dublin San Ramon Services District, which serves Dublin, reported no lead, galvanized or unknown service lines.
Who supplies water to Dublin?
EPA's service area maps place most of Dublin in Dublin San Ramon Services District's service area (PWSID CA0110009).
How do I check whether my Dublin home has a lead service line?
Search your address on Dublin San Ramon Services District'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 Dublin 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 Dublin San Ramon Services District whether your street is scheduled and whether it covers the private side.