F0/100
COLUMBUS GROVE VILLAGE — Water Quality Report 2026
Serving 2,137 people · Ohio
Water Source
Groundwater
County
—
System ID
OH6900112
Violations
72
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 479.00 mg/L | 1.30 mg/L | Over Limit |
EPA Violation History
4
Violations (last 5yr)
3
Unresolved
0
Health-Related
TIER 3Unresolved
Surface water treatment technique failure
TIER 3Resolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 1, 2024 – December 31, 2024Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Unresolved
Surface water treatment technique failure
TIER 3Unresolved
Surface water treatment technique failure
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About COLUMBUS GROVE VILLAGE
Is COLUMBUS GROVE VILLAGE water safe to drink?
COLUMBUS GROVE VILLAGE water receives a grade of F (0/100), which is considered failing. 1 contaminant(s) exceed EPA legal limits and 72 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has COLUMBUS GROVE VILLAGE detected?
32 contaminants were tested in COLUMBUS GROVE VILLAGE's water. Notable contaminants include Copper (90th percentile). 1 exceed EPA legal limits (MCLs). 1 exceed EPA health goals (MCLGs).
Does COLUMBUS GROVE VILLAGE have any EPA violations?
Yes, COLUMBUS GROVE VILLAGE has 72 EPA violation(s) on record, with the most recent in 2024. Violation types include Other, MR, TT. 5 are health-based violations.
How many people does COLUMBUS GROVE VILLAGE serve?
COLUMBUS GROVE VILLAGE serves approximately 2,137 people, Ohio.
What type of water does COLUMBUS GROVE VILLAGE provide?
COLUMBUS GROVE VILLAGE sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is OH6900112.
How does COLUMBUS GROVE VILLAGE compare to other utilities in Ohio?
COLUMBUS GROVE VILLAGE scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Ohio state page for a full comparison of water systems.