B61/100
CARLISLE CITY PWS — Water Quality Report 2026
Serving 1,475 people · Ohio
Water Source
Purchased Groundwater
County
—
System ID
OH8303803
Violations
28
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 618.00 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2019.
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 CARLISLE CITY PWS
Is CARLISLE CITY PWS water safe to drink?
CARLISLE CITY PWS water receives a grade of B (61/100), which is considered good. Out of 2 contaminants tested, 1 exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has CARLISLE CITY PWS detected?
2 contaminants were tested in CARLISLE CITY PWS's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does CARLISLE CITY PWS have any EPA violations?
Yes, CARLISLE CITY PWS has 28 EPA violation(s) on record, with the most recent in 2019. Violation types include Other, MR.
How many people does CARLISLE CITY PWS serve?
CARLISLE CITY PWS serves approximately 1,475 people, Ohio.
What type of water does CARLISLE CITY PWS provide?
CARLISLE CITY PWS sources its water from purchased groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is OH8303803.
How does CARLISLE CITY PWS compare to other utilities in Ohio?
CARLISLE CITY PWS scores 61/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Ohio state page for a full comparison of water systems.