Lead in San Angelo, TX Drinking Water
Lead data for San Angelo, Texas · 113,812 residents · 7 ZIP codes
If you rely on a public water system in San Angelo, Texas, Lead is a contaminant your utility has been required to test for — and EPA records show it has been detected at measurable levels, making it worth understanding as part of your tap water's detection record.
Data: EPA SDWIS, CCR Reports, ECHO Last verified: 2026-05-14
Lead in San Angelo Tap Water
Lead has been detected in San Angelo, Texas drinking water at a maximum level of 4.3 ppb — below the EPA action level of 15 ppb (action level).
This analysis covers 113,812 residents across 7 ZIP codes in San Angelo.
San Angelo's overall water quality grade is B (78/100).
Is Lead in San Angelo 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.
Lead Levels by ZIP Code
| ZIP Code | Lead Level | EPA Limit | Status |
|---|---|---|---|
| 76901 | 4.3 ppb | 15 ppb (action level) | OK |
| 76902 | 4.3 ppb | 15 ppb (action level) | OK |
| 76903 | 4.3 ppb | 15 ppb (action level) | OK |
| 76904 | 4.3 ppb | 15 ppb (action level) | OK |
| 76905 | 4.3 ppb | 15 ppb (action level) | OK |
| 76906 | 4.3 ppb | 15 ppb (action level) | OK |
| 76909 | 4.3 ppb | 15 ppb (action level) | OK |
Average lead level across San Angelo: 4.3 ppb
EPA Violations for Lead in San Angelo
| Date | Violation Type | Status | ZIP Code |
|---|---|---|---|
| 2025-07-01 | Lead (Known) | Known | 76901 |
| 2025-07-01 | Lead (Known) | Known | 76902 |
| 2025-07-01 | Lead (Known) | Known | 76903 |
| 2025-07-01 | Lead (Known) | Known | 76904 |
| 2025-07-01 | Lead (Known) | Known | 76905 |
| 2025-07-01 | Lead (Known) | Known | 76906 |
| 2025-07-01 | Lead (Known) | Known | 76909 |
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 San Angelo 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.