El Paso, Texas Water Quality Report
Water quality data for 25 water systems serving 766,620 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 115.8 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 1158% | Above guideline |
| PFBA | 0.011 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFBS | 0.009 | No federal limit | 2000.0 ug/L(EPA Health Advisory) | 0% | Below guideline |
| PFHxA | 0.004 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFHxS | 0.005 | 0.010 ug/L | 0.001 ug/L(EWG) | 55% | Within limit |
| PFOS | 0.009 | 0.004 ug/L | 0.300 ug/L(EWG) | 213% | Above limit |
| PFPeA | 0.006 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
Recommended Water Filters
Based on the contaminants detected in your water supply, these filtration systems are recommended:
Reverse Osmosis (RO)
Reverse osmosis systems remove up to 99% of PFAS compounds. Recommended for homes with detected PFAS.
Up to 99% PFAS removal
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Compliance & Violations
Active Violations (45)
66
Sep 29, 2025
66
Sep 29, 2025
66
Sep 29, 2025
52
Jul 1, 2025
71
Jul 1, 2025
52
Jul 1, 2025
52
Jul 1, 2025
75
Jun 30, 2025
75
May 1, 2025
75
Apr 28, 2025
75
Apr 28, 2025
75
Apr 28, 2025
75
Apr 28, 2025
66
Apr 1, 2025
66
Apr 1, 2025
52
Jan 1, 2025
52
Jan 1, 2025
52
Jan 1, 2025
4G
Oct 17, 2024
2E
Oct 17, 2024
2E
Oct 17, 2024
4G
Oct 17, 2024
2E
Oct 17, 2024
2E
Oct 17, 2024
4G
Oct 17, 2024
4G
Oct 17, 2024
2E
Oct 17, 2024
4G
Oct 17, 2024
4G
Oct 17, 2024
4G
Oct 17, 2024
2E
Oct 17, 2024
2E
Oct 17, 2024
52
Jul 1, 2024
52
Jul 1, 2024
52
Jul 1, 2024
75
Mar 31, 2024
75
Mar 31, 2024
75
Mar 22, 2024
75
Mar 22, 2024
75
Mar 22, 2024
75
Mar 22, 2024
52
Oct 1, 2023
52
Oct 1, 2023
52
Oct 1, 2023
52
Oct 1, 2023
Resolved Violations (455)
75
Aug 8, 2025
75
Aug 8, 2025
02
Jul 1, 2025 — Sep 30, 2025
02
Jul 1, 2025 — Sep 30, 2025
02
Jul 1, 2025 — Sep 30, 2025
+ 450 more resolved violations
Frequently Asked Questions
Is El Paso tap water safe to drink?
El Paso's water has 1 contaminant detected above EPA limits. While the water is treated, residents may want to consider additional filtration.
What contaminants are in El Paso tap water?
7 contaminants have been detected in El Paso's water supply across 25 water systems. See the full contaminant table above for details.
How can I improve my water quality in El Paso?
Install a water filter rated for the specific contaminants found in El Paso's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does El Paso have any water quality violations?
Yes, El Paso currently has 247 active violations. See the violations section above for details.