A89/100
UNICOI UTILITY DISTRICT — Water Quality Report 2026
Serving 4,527 people · Tennessee
Water Source
GUP
County
—
System ID
TN0000719
Violations
8
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 2004.
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 UNICOI UTILITY DISTRICT
Is UNICOI UTILITY DISTRICT water safe to drink?
UNICOI UTILITY DISTRICT water receives a grade of A (89/100), which is considered excellent. Out of 34 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has UNICOI UTILITY DISTRICT detected?
34 contaminants were tested in UNICOI UTILITY DISTRICT's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does UNICOI UTILITY DISTRICT have any EPA violations?
Yes, UNICOI UTILITY DISTRICT has 8 EPA violation(s) on record, with the most recent in 2004. Violation types include MR.
How many people does UNICOI UTILITY DISTRICT serve?
UNICOI UTILITY DISTRICT serves approximately 4,527 people, Tennessee.
What type of water does UNICOI UTILITY DISTRICT provide?
UNICOI UTILITY DISTRICT sources its water from gup. The utility's system ID is TN0000719.
How does UNICOI UTILITY DISTRICT compare to other utilities in Tennessee?
UNICOI UTILITY DISTRICT scores 89/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Tennessee state page for a full comparison of water systems.