Chandler, Arizona Water Quality Report
Water quality data for 12 water systems serving 248,819 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 305.0 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 3050% | Above guideline |
| PFBA | 0.005 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFBS | 0.012 | 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 |
| PFPeA | 0.005 | 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 (11)
71
Jul 1, 2025
71
Jul 1, 2025
71
Jul 1, 2025
71
Jul 1, 2025
75
Dec 20, 2024
2E
Oct 17, 2024
4G
Oct 17, 2024
4G
Oct 17, 2024
2E
Oct 17, 2024
4G
Oct 17, 2024
2E
Oct 17, 2024
Resolved Violations (489)
3A
Sep 1, 2025 — Sep 30, 2025
75
Dec 20, 2024
75
Dec 20, 2024
75
Dec 20, 2024
75
Dec 20, 2024
+ 484 more resolved violations
Frequently Asked Questions
Is Chandler tap water safe to drink?
Chandler'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 Chandler tap water?
5 contaminants have been detected in Chandler's water supply across 12 water systems. See the full contaminant table above for details.
How can I improve my water quality in Chandler?
Install a water filter rated for the specific contaminants found in Chandler's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Chandler have any water quality violations?
Yes, Chandler currently has 98 active violations. See the violations section above for details.