B64/100
WEST ROBERTSON WATER AUTHORITY — Water Quality Report 2026
Serving 5,915 people · Tennessee
Water Source
Surface Water
County
—
System ID
TN0000001
Violations
26
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 214.00 µg/L | — | Above Goal |
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
2
Violations (last 5yr)
1
Unresolved
0
Health-Related
TIER 3Unresolved
Disinfection byproduct treatment technique failure
When: September 11, 2021Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2021 – August 10, 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 WEST ROBERTSON WATER AUTHORITY
Is WEST ROBERTSON WATER AUTHORITY water safe to drink?
WEST ROBERTSON WATER AUTHORITY water receives a grade of B (64/100), which is considered good. Out of 51 contaminants tested, none exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has WEST ROBERTSON WATER AUTHORITY detected?
51 contaminants were tested in WEST ROBERTSON WATER AUTHORITY's water. Notable contaminants include Lead (90th percentile), chlorate. No contaminants exceed EPA legal limits. 2 exceed EPA health goals (MCLGs).
Does WEST ROBERTSON WATER AUTHORITY have any EPA violations?
Yes, WEST ROBERTSON WATER AUTHORITY has 26 EPA violation(s) on record, with the most recent in 2021. Violation types include Other, MCL, MR. 1 are health-based violations.
How many people does WEST ROBERTSON WATER AUTHORITY serve?
WEST ROBERTSON WATER AUTHORITY serves approximately 5,915 people, Tennessee. The system provides water to 2 communities: Cedar Hill, Adams.
What type of water does WEST ROBERTSON WATER AUTHORITY provide?
WEST ROBERTSON WATER AUTHORITY 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 TN0000001.
How does WEST ROBERTSON WATER AUTHORITY compare to other utilities in Tennessee?
WEST ROBERTSON WATER AUTHORITY scores 64/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Tennessee state page for a full comparison of water systems.