Green Valley, Arizona Water Quality Report
Water quality data for 4 water systems serving 22,130 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 166.0 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 1660% | Above guideline |
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Compliance & Violations
Active Violations (2)
51
Jul 1, 2005
52
Jul 1, 2002
Resolved Violations (498)
27
Jul 1, 2022 — Sep 30, 2022
27
Jul 1, 2021 — Sep 30, 2021
27
Jul 1, 2021 — Sep 30, 2021
27
Jan 1, 2021 — Mar 31, 2021
27
Jan 1, 2021 — Mar 31, 2021
+ 493 more resolved violations
Frequently Asked Questions
Is Green Valley tap water safe to drink?
Green Valley's water meets all EPA maximum contaminant levels. However, 1 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Green Valley tap water?
1 contaminants have been detected in Green Valley's water supply across 4 water systems. See the full contaminant table above for details.
How can I improve my water quality in Green Valley?
Install a water filter rated for the specific contaminants found in Green Valley's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Green Valley have any water quality violations?
Yes, Green Valley currently has 47 active violations. See the violations section above for details.