Granite, Oklahoma Water Quality Report
Water quality data for 2 water systems serving 2,424 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (29)
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Unknown
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Resolved Violations (421)
71
Jul 1, 2025
27
Jan 1, 2025 — Jan 31, 2025
27
Jan 1, 2025 — Jan 31, 2025
27
Jan 1, 2025 — Jan 31, 2025
3A
Jan 1, 2025 — Jan 31, 2025
+ 416 more resolved violations
Frequently Asked Questions
Is Granite tap water safe to drink?
Granite's water meets all EPA maximum contaminant levels. However, 0 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Granite tap water?
0 contaminants have been detected in Granite's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Granite?
Install a water filter rated for the specific contaminants found in Granite's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Granite have any water quality violations?
Yes, Granite currently has 29 active violations. See the violations section above for details.