A85/100
DYER WATER DEPT — Water Quality Report 2026
Serving 2,783 people · Tennessee
Water Source
Groundwater
County
—
System ID
TN0000209
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
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2021 – August 9, 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 DYER WATER DEPT
Is DYER WATER DEPT water safe to drink?
DYER WATER DEPT water receives a grade of A (85/100), 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 DYER WATER DEPT detected?
1 contaminants were tested in DYER WATER DEPT's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does DYER WATER DEPT have any EPA violations?
Yes, DYER WATER DEPT has 12 EPA violation(s) on record, with the most recent in 2021. Violation types include Other, MR.
How many people does DYER WATER DEPT serve?
DYER WATER DEPT serves approximately 2,783 people, Tennessee. The system provides water to 1 community: Dyer.
What type of water does DYER WATER DEPT provide?
DYER WATER DEPT sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is TN0000209.
How does DYER WATER DEPT compare to other utilities in Tennessee?
DYER WATER DEPT scores 85/100 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.