B78/100
ARDMORE WATER SYSTEM — Water Quality Report 2026
Serving 1,886 people · Tennessee
Water Source
Groundwater
County
—
System ID
TN0000018
Violations
11
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.36 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.005 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
4
Violations (last 5yr)
1
Unresolved
0
Health-Related
TIER 3Unresolved
Surface water treatment technique failure
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2023 – March 31, 2023Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2023 – March 31, 2023Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
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 ARDMORE WATER SYSTEM
Is ARDMORE WATER SYSTEM water safe to drink?
ARDMORE WATER SYSTEM water receives a grade of B (78/100), which is considered good. Out of 2 contaminants tested, 1 exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has ARDMORE WATER SYSTEM detected?
2 contaminants were tested in ARDMORE WATER SYSTEM's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does ARDMORE WATER SYSTEM have any EPA violations?
Yes, ARDMORE WATER SYSTEM has 11 EPA violation(s) on record, with the most recent in 2024. Violation types include Other, MR.
How many people does ARDMORE WATER SYSTEM serve?
ARDMORE WATER SYSTEM serves approximately 1,886 people, Tennessee. The system provides water to 1 community: Ardmore.
What type of water does ARDMORE WATER SYSTEM provide?
ARDMORE WATER SYSTEM sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is TN0000018.
How does ARDMORE WATER SYSTEM compare to other utilities in Tennessee?
ARDMORE WATER SYSTEM scores 78/100 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.