Harrah, Oklahoma Water Quality Report
Water quality data for 3 water systems serving 4,489 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 14.2 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 142% | Above guideline |
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Compliance & Violations
Resolved Violations (500)
02
Apr 1, 2025 — Jun 30, 2025
02
Apr 1, 2025 — Jun 30, 2025
02
Apr 1, 2025 — Jun 30, 2025
03
Jan 1, 2025 — Mar 31, 2025
03
Jan 1, 2025 — Mar 31, 2025
+ 495 more resolved violations
Frequently Asked Questions
Is Harrah tap water safe to drink?
Harrah'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 Harrah tap water?
1 contaminants have been detected in Harrah's water supply across 3 water systems. See the full contaminant table above for details.
How can I improve my water quality in Harrah?
Install a water filter rated for the specific contaminants found in Harrah's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Harrah have any water quality violations?
Yes, Harrah currently has 35 active violations. See the violations section above for details.