B75/100
Mineral Wells Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 22,285 residents · Texas
What's In Mineral Wells's Tap Water?
69
Contaminants Tested
0
Exceed EPA Limits
1
Above EPA Goals
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
Water Utility Details
CITY OF MINERAL WELLS
Population Served
15,564
Water Source
Surface Water
System ID
TX1820001
NORTH RURAL WSC
Population Served
3,610
Water Source
Purchased Surface Water
System ID
TX1820009
STURDIVANT PROGRESS WSC
Population Served
3,111
Water Source
Purchased Surface Water
System ID
TX1820011
Frequently Asked Questions About Mineral Wells Water
Is Mineral Wells tap water safe to drink?
Mineral Wells, Texas tap water receives a grade of B (75/100), which is considered good. Out of 69 contaminants tested, none exceed EPA maximum contaminant levels (MCLs) and 1 exceed health guidelines (MCLGs). While the water meets federal standards, some residents may still choose to use a filter for additional peace of mind.
What contaminants are in Mineral Wells's water?
Of the 69 contaminants tested in Mineral Wells's water supply, the most notable include chlorate. No contaminants exceed EPA legal limits. 1 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Mineral Wells have any water quality violations?
Yes, Mineral Wells has 42 EPA violation(s) on record, with the most recent in 2025. Violation types include Other, RPT, TT. 7 of these are health-based violations, which are the most serious category.
Do I need a water filter in Mineral Wells?
Mineral Wells water meets EPA standards, so a filter is not strictly necessary. However, some residents prefer the added security of a water filter. EPA health goals (MCLGs) are stricter than legal limits and are set at levels with zero expected health risk. 1 contaminant(s) exceed these stricter goals.
Where does Mineral Wells's tap water come from?
Mineral Wells's drinking water is sourced from surface water and supplied by CITY OF MINERAL WELLS and 2 other water system(s). The system serves approximately 22,285 people. Surface water sources include rivers, lakes, and reservoirs.
How often is Mineral Wells's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. Mineral Wells's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does Mineral Wells's water compare to other cities in Texas?
Mineral Wells's water quality score of 75/100 earns a grade of B, which is considered good. This is an above-average score compared to many cities nationwide. Visit our Texas state page to see how all cities in the state compare.
What should I do if I'm concerned about Mineral Wells's water quality?
If you have concerns about Mineral Wells's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (CITY OF MINERAL WELLS) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.