A82/100
GRANVILLE, VILLAGE OF — Water Quality Report 2026
Serving 5,946 people · Ohio
Water Source
Groundwater
County
—
System ID
OH4500612
Violations
3
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 50.00 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
2
Violations (last 5yr)
1
Unresolved
1
Health-Related
TIER 3Unresolved
Reporting violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 17, 2024Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 2Resolved
Treatment technique violation
When: October 17, 2024 – June 25, 2025Rule: Ground Water RuleEnforcement: 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 GRANVILLE, VILLAGE OF
Is GRANVILLE, VILLAGE OF water safe to drink?
GRANVILLE, VILLAGE OF water receives a grade of A (82/100), which is considered excellent. 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 GRANVILLE, VILLAGE OF detected?
32 contaminants were tested in GRANVILLE, VILLAGE OF's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does GRANVILLE, VILLAGE OF have any EPA violations?
Yes, GRANVILLE, VILLAGE OF has 3 EPA violation(s) on record, with the most recent in 2024. Violation types include RPT, TT, Other. 1 are health-based violations.
How many people does GRANVILLE, VILLAGE OF serve?
GRANVILLE, VILLAGE OF serves approximately 5,946 people, Ohio.
What type of water does GRANVILLE, VILLAGE OF provide?
GRANVILLE, VILLAGE OF sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is OH4500612.
How does GRANVILLE, VILLAGE OF compare to other utilities in Ohio?
GRANVILLE, VILLAGE OF scores 82/100 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.