B72/100
CITY OF MINERAL WELLS — Water Quality Report 2026
Serving 15,564 people · Texas
Water Source
Surface Water
County
—
System ID
TX1820001
Violations
9
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 439.52 µg/L | — | Above Goal |
EPA Violation History
3
Violations (last 5yr)
0
Unresolved
1
Health-Related
TIER 2Resolved
Exceeded the Maximum Contaminant Level (running average)
When: August 1, 2023 – August 31, 2023Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 1, 2023 – December 31, 2023Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2023 – June 30, 2023Rule: Ground Water RuleEnforcement: 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 CITY OF MINERAL WELLS
Is CITY OF MINERAL WELLS water safe to drink?
CITY OF MINERAL WELLS water receives a grade of B (72/100), which is considered good. 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 CITY OF MINERAL WELLS detected?
69 contaminants were tested in CITY OF MINERAL WELLS's water. Notable contaminants include chlorate. No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does CITY OF MINERAL WELLS have any EPA violations?
Yes, CITY OF MINERAL WELLS has 9 EPA violation(s) on record, with the most recent in 2023. Violation types include MCL, MR. 4 are health-based violations.
How many people does CITY OF MINERAL WELLS serve?
CITY OF MINERAL WELLS serves approximately 15,564 people, Texas.
What type of water does CITY OF MINERAL WELLS provide?
CITY OF MINERAL WELLS 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 TX1820001.
How does CITY OF MINERAL WELLS compare to other utilities in Texas?
CITY OF MINERAL WELLS scores 72/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Texas state page for a full comparison of water systems.