A81/100
LAKENGREN WATER AUTHORITY — Water Quality Report 2026
Serving 2,950 people · Ohio
Water Source
Groundwater
County
—
System ID
OH6800712
Violations
8
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 229.00 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: August 17, 2022 – August 25, 2022Enforcement: Resolving — corrective action underway
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 LAKENGREN WATER AUTHORITY
Is LAKENGREN WATER AUTHORITY water safe to drink?
LAKENGREN WATER AUTHORITY water receives a grade of A (81/100), which is considered excellent. 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 LAKENGREN WATER AUTHORITY detected?
2 contaminants were tested in LAKENGREN WATER AUTHORITY's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does LAKENGREN WATER AUTHORITY have any EPA violations?
Yes, LAKENGREN WATER AUTHORITY has 8 EPA violation(s) on record, with the most recent in 2022. Violation types include Other, MR.
How many people does LAKENGREN WATER AUTHORITY serve?
LAKENGREN WATER AUTHORITY serves approximately 2,950 people, Ohio.
What type of water does LAKENGREN WATER AUTHORITY provide?
LAKENGREN WATER AUTHORITY sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is OH6800712.
How does LAKENGREN WATER AUTHORITY compare to other utilities in Ohio?
LAKENGREN WATER AUTHORITY scores 81/100 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.