Lead in Oakdale, CA Drinking Water
Lead data for Oakdale, California · 35,024 residents · 1 ZIP code
At elevated levels, Lead is a recognized health concern in drinking water; in Oakdale, California, it has been detected in recent samples logged through federal compliance reporting.
Data: EPA SDWIS, CCR Reports, ECHO Last verified: 2026-06-04
Lead in Oakdale Tap Water
Oakdale, California has 1 EPA violation related to lead in drinking water.
This analysis covers 35,024 residents across 1 ZIP code in Oakdale.
Oakdale's overall water quality grade is B (83/100).
Is Lead in Oakdale Water Safe?
If you live in an affected ZIP code, consider installing a reverse osmosis or nsf 53 carbon block filter certified under NSF 53 / NSF 58 and testing your water independently.
EPA Violations for Lead in Oakdale
| Date | Violation Type | Status | ZIP Code |
|---|---|---|---|
| 2021-11-01 | Lead (Known) | Known | 95361 |
Health Effects of Lead
- Brain development delays and reduced IQ in children
- Behavioral problems and learning disabilities
- High blood pressure and kidney damage in adults
- Increased risk of premature birth in pregnant women
Health risk severity: High. Governed by the Lead and Copper Rule Revisions (LCRR/LCRI).
How Lead Gets Into Drinking Water
- Corrosion of lead service lines (pipes connecting water main to home)
- Lead solder in copper plumbing joints (pre-1986 homes)
- Brass fixtures and faucets manufactured before 2014
- Stagnant water that sits in lead-containing pipes overnight
What to Do About Lead in Oakdale Water
- Install an NSF 53 or NSF 58 certified filter at kitchen sink
- Run cold water for 30 seconds before using for drinking or cooking
- Use cold water only for cooking and preparing formula
- Consider whole-home reverse osmosis if lead service line is present
Look for filters certified under NSF 53 / NSF 58 for lead removal.