El Mirage, Arizona Water Quality Report
Water quality data for 20 water systems serving 335,830 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 132.0 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 1320% | Above guideline |
| PFBS | 0.009 | No federal limit | 2000.0 ug/L(EPA Health Advisory) | 0% | Below guideline |
| PFHxA | 0.006 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFOA | 0.004 | 0.004 ug/L | 0.090 ug/L(EWG) | 100% | Near limit |
| PFPeA | 0.010 | 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 (5)
4B
Sep 1, 2025
75
Jul 30, 2025
75
Jul 2, 2025
35
Dec 30, 2024
35
Dec 30, 2024
Resolved Violations (495)
27
Sep 1, 2025 — Sep 30, 2025
27
Aug 1, 2025 — Aug 31, 2025
27
Jul 1, 2025 — Jul 31, 2025
36
Jul 1, 2025 — Jul 31, 2025
36
Jul 1, 2025 — Jul 31, 2025
+ 490 more resolved violations
Frequently Asked Questions
Is El Mirage tap water safe to drink?
El Mirage's water meets all EPA maximum contaminant levels. However, 5 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in El Mirage tap water?
5 contaminants have been detected in El Mirage's water supply across 20 water systems. See the full contaminant table above for details.
How can I improve my water quality in El Mirage?
Install a water filter rated for the specific contaminants found in El Mirage'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 Mirage have any water quality violations?
Yes, El Mirage currently has 382 active violations. See the violations section above for details.