A89/100
BRENTWOOD WATER DEPARTMENT — Water Quality Report 2026
Serving 30,493 people · Tennessee
Water Source
Purchased Surface Water
County
—
System ID
TN0000069
Violations
4
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 2020.
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 BRENTWOOD WATER DEPARTMENT
Is BRENTWOOD WATER DEPARTMENT water safe to drink?
BRENTWOOD WATER DEPARTMENT water receives a grade of A (89/100), which is considered excellent. 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 BRENTWOOD WATER DEPARTMENT detected?
69 contaminants were tested in BRENTWOOD WATER DEPARTMENT's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does BRENTWOOD WATER DEPARTMENT have any EPA violations?
Yes, BRENTWOOD WATER DEPARTMENT has 4 EPA violation(s) on record, with the most recent in 2020. Violation types include Other, MCL, MR. 1 are health-based violations.
How many people does BRENTWOOD WATER DEPARTMENT serve?
BRENTWOOD WATER DEPARTMENT serves approximately 30,493 people, Tennessee. The system provides water to 1 community: Brentwood.
What type of water does BRENTWOOD WATER DEPARTMENT provide?
BRENTWOOD WATER DEPARTMENT sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is TN0000069.
How does BRENTWOOD WATER DEPARTMENT compare to other utilities in Tennessee?
BRENTWOOD WATER DEPARTMENT 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.