A90/100
JACKSON COUNTY U.D. #4 — Water Quality Report 2026
Serving 2,323 people · Tennessee
Water Source
GUP
County
—
System ID
TN0000859
Violations
7
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
3
Violations (last 5yr)
1
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2023 – July 18, 2023Enforcement: Resolving — corrective action underway
TIER 3Unresolved
Surface water treatment technique failure
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2021 – August 30, 2021Enforcement: 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 JACKSON COUNTY U.D. #4
Is JACKSON COUNTY U.D. #4 water safe to drink?
JACKSON COUNTY U.D. #4 water receives a grade of A (90/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has JACKSON COUNTY U.D. #4 detected?
1 contaminants were tested in JACKSON COUNTY U.D. #4's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does JACKSON COUNTY U.D. #4 have any EPA violations?
Yes, JACKSON COUNTY U.D. #4 has 7 EPA violation(s) on record, with the most recent in 2023. Violation types include Other, MR.
How many people does JACKSON COUNTY U.D. #4 serve?
JACKSON COUNTY U.D. #4 serves approximately 2,323 people, Tennessee.
What type of water does JACKSON COUNTY U.D. #4 provide?
JACKSON COUNTY U.D. #4 sources its water from gup. The utility's system ID is TN0000859.
How does JACKSON COUNTY U.D. #4 compare to other utilities in Tennessee?
JACKSON COUNTY U.D. #4 scores 90/100 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.