C48/100
CHILLICOTHE CORRECTIONAL INSTITUTION — Water Quality Report 2026
Serving 9,000 people · Ohio
Water Source
Groundwater
County
—
System ID
OH7101212
Violations
21
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | < 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
4
Violations (last 5yr)
2
Unresolved
1
Health-Related
TIER 3Resolved
Reporting violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 17, 2024 – February 19, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 2Resolved
Treatment technique violation
When: October 17, 2024 – February 19, 2025Rule: 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 CHILLICOTHE CORRECTIONAL INSTITUTION
Is CHILLICOTHE CORRECTIONAL INSTITUTION water safe to drink?
CHILLICOTHE CORRECTIONAL INSTITUTION water receives a grade of C (48/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 21 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has CHILLICOTHE CORRECTIONAL INSTITUTION detected?
69 contaminants were tested in CHILLICOTHE CORRECTIONAL INSTITUTION's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does CHILLICOTHE CORRECTIONAL INSTITUTION have any EPA violations?
Yes, CHILLICOTHE CORRECTIONAL INSTITUTION has 21 EPA violation(s) on record, with the most recent in 2024. Violation types include RPT, TT, Other. 7 are health-based violations.
How many people does CHILLICOTHE CORRECTIONAL INSTITUTION serve?
CHILLICOTHE CORRECTIONAL INSTITUTION serves approximately 9,000 people, Ohio.
What type of water does CHILLICOTHE CORRECTIONAL INSTITUTION provide?
CHILLICOTHE CORRECTIONAL INSTITUTION sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is OH7101212.
How does CHILLICOTHE CORRECTIONAL INSTITUTION compare to other utilities in Ohio?
CHILLICOTHE CORRECTIONAL INSTITUTION scores 48/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our Ohio state page for a full comparison of water systems.