Blackwell, Oklahoma Water Quality Report
Water quality data for 3 water systems serving 8,590 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 21.0 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 210% | Above guideline |
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Compliance & Violations
Active Violations (28)
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Resolved Violations (316)
44
Jul 1, 2025 — Jul 31, 2025
44
Jul 1, 2025 — Jul 31, 2025
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Jun 1, 2025 — Jun 30, 2025
44
Jun 1, 2025 — Jun 30, 2025
38
May 1, 2025 — May 31, 2025
+ 311 more resolved violations
Frequently Asked Questions
Is Blackwell tap water safe to drink?
Blackwell'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 Blackwell tap water?
1 contaminants have been detected in Blackwell's water supply across 3 water systems. See the full contaminant table above for details.
How can I improve my water quality in Blackwell?
Install a water filter rated for the specific contaminants found in Blackwell's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Blackwell have any water quality violations?
Yes, Blackwell currently has 28 active violations. See the violations section above for details.