D23/100
LEADING CREEK CONSERVANCY DISTRICT — Water Quality Report 2026
Serving 6,663 people · Ohio
Water Source
Groundwater
County
—
System ID
OH5300012
Violations
17
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.77 mg/L | 1.30 mg/L | Over Limit |
PFOA | 0.006 µg/L | 0.004 µg/L | Over Limit |
EPA Violation History
5
Violations (last 5yr)
1
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 – November 10, 2024Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 2Resolved
Treatment technique violation
When: October 17, 2024 – November 10, 2024Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2024 – December 31, 2024Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2024 – December 31, 2024Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
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 LEADING CREEK CONSERVANCY DISTRICT
Is LEADING CREEK CONSERVANCY DISTRICT water safe to drink?
LEADING CREEK CONSERVANCY DISTRICT water receives a grade of D (23/100), which is considered poor. 2 contaminant(s) exceed EPA legal limits and 17 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has LEADING CREEK CONSERVANCY DISTRICT detected?
32 contaminants were tested in LEADING CREEK CONSERVANCY DISTRICT's water. Notable contaminants include PFOA, Copper (90th percentile). 2 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does LEADING CREEK CONSERVANCY DISTRICT have any EPA violations?
Yes, LEADING CREEK CONSERVANCY DISTRICT has 17 EPA violation(s) on record, with the most recent in 2024. Violation types include RPT, TT, MR. 11 are health-based violations.
How many people does LEADING CREEK CONSERVANCY DISTRICT serve?
LEADING CREEK CONSERVANCY DISTRICT serves approximately 6,663 people, Ohio.
What type of water does LEADING CREEK CONSERVANCY DISTRICT provide?
LEADING CREEK CONSERVANCY DISTRICT sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is OH5300012.
How does LEADING CREEK CONSERVANCY DISTRICT compare to other utilities in Ohio?
LEADING CREEK CONSERVANCY DISTRICT scores 23/100 with a grade of D (poor). This score suggests significant water quality concerns relative to other utilities. Visit our Ohio state page for a full comparison of water systems.