F0/100
CHAUNCEY — Water Quality Report 2026
Serving 1,428 people · Ohio
Water Source
Groundwater
County
—
System ID
OH0500512
Violations
89
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 100.00 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2020.
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 CHAUNCEY
Is CHAUNCEY water safe to drink?
CHAUNCEY water receives a grade of F (0/100), which is considered failing. 1 contaminant(s) exceed EPA legal limits and 89 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has CHAUNCEY detected?
2 contaminants were tested in CHAUNCEY's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does CHAUNCEY have any EPA violations?
Yes, CHAUNCEY has 89 EPA violation(s) on record, with the most recent in 2020. Violation types include Other, MR.
How many people does CHAUNCEY serve?
CHAUNCEY serves approximately 1,428 people, Ohio.
What type of water does CHAUNCEY provide?
CHAUNCEY sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is OH0500512.
How does CHAUNCEY compare to other utilities in Ohio?
CHAUNCEY 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.