B65/100
MCMINNVILLE WATER DEPT — Water Quality Report 2026
Serving 18,767 people · Tennessee
Water Source
Surface Water
County
—
System ID
TN0000423
Violations
12
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2014.
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 MCMINNVILLE WATER DEPT
Is MCMINNVILLE WATER DEPT water safe to drink?
MCMINNVILLE WATER DEPT water receives a grade of B (65/100), which is considered good. Out of 69 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has MCMINNVILLE WATER DEPT detected?
69 contaminants were tested in MCMINNVILLE WATER DEPT's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does MCMINNVILLE WATER DEPT have any EPA violations?
Yes, MCMINNVILLE WATER DEPT has 12 EPA violation(s) on record, with the most recent in 2014. Violation types include MCL, TT, MR. 5 are health-based violations.
How many people does MCMINNVILLE WATER DEPT serve?
MCMINNVILLE WATER DEPT serves approximately 18,767 people, Tennessee. The system provides water to 1 community: Mcminnville.
What type of water does MCMINNVILLE WATER DEPT provide?
MCMINNVILLE WATER DEPT sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is TN0000423.
How does MCMINNVILLE WATER DEPT compare to other utilities in Tennessee?
MCMINNVILLE WATER DEPT scores 65/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Tennessee state page for a full comparison of water systems.