A100/100
HUNTSVILLE UTILITY DISTRICT — Water Quality Report 2026
Serving 12,516 people · Tennessee
Water Source
Surface Water
County
—
System ID
TN0000318
Violations
0
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
This system has a clean compliance history.
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 HUNTSVILLE UTILITY DISTRICT
Is HUNTSVILLE UTILITY DISTRICT water safe to drink?
HUNTSVILLE UTILITY DISTRICT water receives a grade of A (100/100), which is considered excellent. Out of 76 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has HUNTSVILLE UTILITY DISTRICT detected?
76 contaminants were tested in HUNTSVILLE UTILITY DISTRICT's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does HUNTSVILLE UTILITY DISTRICT have any EPA violations?
No, HUNTSVILLE UTILITY DISTRICT has zero EPA violations on record. This indicates consistent compliance with federal drinking water standards.
How many people does HUNTSVILLE UTILITY DISTRICT serve?
HUNTSVILLE UTILITY DISTRICT serves approximately 12,516 people, Tennessee. The system provides water to 1 community: Huntsville.
What type of water does HUNTSVILLE UTILITY DISTRICT provide?
HUNTSVILLE UTILITY DISTRICT 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 TN0000318.
How does HUNTSVILLE UTILITY DISTRICT compare to other utilities in Tennessee?
HUNTSVILLE UTILITY DISTRICT scores 100/100 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.