Ganado, Arizona Water Quality Report
Water quality data for 5 water systems serving 2,063 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 187.0 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 1870% | Above guideline |
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Compliance & Violations
Active Violations (18)
4B
Jul 1, 2025
4B
Apr 1, 2025
75
Apr 1, 2025
4B
Apr 1, 2025
75
Mar 1, 2025
75
Mar 1, 2025
75
Mar 1, 2025
52
Jan 1, 2025
75
Dec 1, 2024
75
Oct 1, 2024
75
Aug 1, 2024
75
Jul 1, 2024
75
Jun 1, 2024
34
May 1, 2024
34
May 1, 2024
75
May 1, 2024
75
Apr 1, 2024
5A
Apr 1, 2016
Resolved Violations (482)
3A
Aug 1, 2025 — Aug 31, 2025
4B
Jun 1, 2025
4B
May 1, 2025
3A
Apr 1, 2025 — Apr 30, 2025
3A
Mar 1, 2025 — Mar 31, 2025
+ 477 more resolved violations
Frequently Asked Questions
Is Ganado tap water safe to drink?
Ganado'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 Ganado tap water?
1 contaminants have been detected in Ganado's water supply across 5 water systems. See the full contaminant table above for details.
How can I improve my water quality in Ganado?
Install a water filter rated for the specific contaminants found in Ganado's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Ganado have any water quality violations?
Yes, Ganado currently has 114 active violations. See the violations section above for details.