A88/100
EARNHART HILL WATER DISTRICT PWS — Water Quality Report 2026
Serving 10,057 people · Ohio
Water Source
Groundwater
County
—
System ID
OH6500812
Violations
9
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.003 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 EARNHART HILL WATER DISTRICT PWS
Is EARNHART HILL WATER DISTRICT PWS water safe to drink?
EARNHART HILL WATER DISTRICT PWS water receives a grade of A (88/100), which is considered excellent. Out of 66 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has EARNHART HILL WATER DISTRICT PWS detected?
66 contaminants were tested in EARNHART HILL WATER DISTRICT PWS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does EARNHART HILL WATER DISTRICT PWS have any EPA violations?
Yes, EARNHART HILL WATER DISTRICT PWS has 9 EPA violation(s) on record, with the most recent in 2022. Violation types include Other, MR.
How many people does EARNHART HILL WATER DISTRICT PWS serve?
EARNHART HILL WATER DISTRICT PWS serves approximately 10,057 people, Ohio.
What type of water does EARNHART HILL WATER DISTRICT PWS provide?
EARNHART HILL WATER DISTRICT PWS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is OH6500812.
How does EARNHART HILL WATER DISTRICT PWS compare to other utilities in Ohio?
EARNHART HILL WATER DISTRICT PWS scores 88/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Ohio state page for a full comparison of water systems.