California · population 106,920
Lead pipes in West Covina, CA
No lead lines reported
Most of West Covina (population 106,920) gets its water from Suburban Water Systems-San Jose, which reported 40,826 service lines and no lead, galvanized or unknown lines.
0% of Suburban Water Systems-San Jose'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 Suburban Water Systems-San Jose (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 Suburban Water Systems-San Jose.
Water systems serving West Covina
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| Suburban Water Systems-San JoseMain system | 0 | 0 | 0 | 0% |
| Azusa Light and WaterServes 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 West Covina
The counts above cover the whole water system. To see whether your line is lead, look up your address on Suburban Water Systems-San Jose'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
- Covinano lead reported
- La Puenteno lead reported
- Walnutno lead reported
- Baldwin Parkno lead reported
- Irwindaleno lead reported
- Diamond Barno lead reported
- San Dimasno lead reported
- El Monteno lead reported
Check another water system
Questions
Does West Covina, CA have lead pipes?
Suburban Water Systems-San Jose, which serves West Covina, reported no lead, galvanized or unknown service lines.
Who supplies water to West Covina?
EPA's service area maps place most of West Covina in Suburban Water Systems-San Jose's service area (PWSID CA1910205). Azusa Light and Water also serves parts of the city or nearby areas.
How do I check whether my West Covina home has a lead service line?
Search your address on Suburban Water Systems-San Jose'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 West Covina 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 Suburban Water Systems-San Jose whether your street is scheduled and whether it covers the private side.