B60/100
HARRISON CITY PWS — Water Quality Report 2026
Serving 11,600 people · Ohio
Water Source
Groundwater
County
—
System ID
OH3100812
Violations
25
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.45 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | < 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
1
Unresolved
0
Health-Related
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 HARRISON CITY PWS
Is HARRISON CITY PWS water safe to drink?
HARRISON CITY PWS water receives a grade of B (60/100), which is considered good. Out of 32 contaminants tested, 1 exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has HARRISON CITY PWS detected?
32 contaminants were tested in HARRISON 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 HARRISON CITY PWS have any EPA violations?
Yes, HARRISON CITY PWS has 25 EPA violation(s) on record, with the most recent in 2024. Violation types include Other, MR, MCL. 1 are health-based violations.
How many people does HARRISON CITY PWS serve?
HARRISON CITY PWS serves approximately 11,600 people, Ohio.
What type of water does HARRISON CITY PWS provide?
HARRISON CITY PWS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is OH3100812.
How does HARRISON CITY PWS compare to other utilities in Ohio?
HARRISON CITY PWS scores 60/100 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.