California · population 46,851
Lead pipes in Cerritos, CA
No lead lines reported
Most of Cerritos (population 46,851) gets its water from Cerritos - City, Water Dept., which reported 15,664 service lines and no lead, galvanized or unknown lines.
0% of Cerritos - City, Water Dept.'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 Cerritos - City, Water Dept. (Jan 2026–Dec 2028): not detected at the 90th percentile, against a 15 ppb federal action level. Full test history.
Compliance record: EPA lists 2 Lead and Copper Rule violations since 2015, 2 still open for Cerritos - City, Water Dept..
Water systems serving Cerritos
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| Cerritos - City, Water Dept.Main system | 0 | 0 | 0 | 0% |
| GSWC - ArtesiaServes nearby areas | 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 Cerritos
The counts above cover the whole water system. To see whether your line is lead, look up your address on Cerritos - City, Water Dept.'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
- Artesiano lead reported
- La Palmano lead reported
- Hawaiian Gardensno lead reported
- Norwalkno lead reported
- Lakewoodno lead reported
- Bellflowerno lead reported
- Buena Parkno lead reported
- Cypressno lead reported
Check another water system
Questions
Does Cerritos, CA have lead pipes?
Cerritos - City, Water Dept., which serves Cerritos, reported no lead, galvanized or unknown service lines.
Who supplies water to Cerritos?
EPA's service area maps place most of Cerritos in Cerritos - City, Water Dept.'s service area (PWSID CA1910019). GSWC - Artesia also serves parts of the city or nearby areas.
How do I check whether my Cerritos home has a lead service line?
Search your address on Cerritos - City, Water Dept.'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 Cerritos 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 Cerritos - City, Water Dept. whether your street is scheduled and whether it covers the private side.