Columbus Grove, Ohio Water Quality Report
Water quality data for 1 water system serving 2,137 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 20.0 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 200% | Above guideline |
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Compliance & Violations
Active Violations (7)
72
Nov 26, 2024
72
Aug 23, 2022
72
Dec 15, 2021
72
Jan 6, 2020
72
Jan 23, 2019
75
Feb 1, 2014
Violation
Unknown
Resolved Violations (220)
53
Jul 1, 2024 — Dec 31, 2024
53
Jul 1, 2024 — Dec 31, 2024
53
Jul 1, 2024 — Dec 31, 2024
53
Jul 1, 2024 — Dec 31, 2024
53
Jan 1, 2021 — Jun 30, 2021
+ 215 more resolved violations
Frequently Asked Questions
Is Columbus Grove tap water safe to drink?
Columbus Grove'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 Columbus Grove tap water?
1 contaminants have been detected in Columbus Grove's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Columbus Grove?
Install a water filter rated for the specific contaminants found in Columbus Grove's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Columbus Grove have any water quality violations?
Yes, Columbus Grove currently has 7 active violations. See the violations section above for details.