A99/100
Westminster Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 2,424 residents · Texas
What's In Westminster's Tap Water?
1
Contaminants Tested
0
Exceed EPA Limits
0
Above EPA Goals
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2003.
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
WESTMINSTER SUD
Population Served
2,424
Water Source
Groundwater
System ID
TX0430049
Frequently Asked Questions About Westminster Water
Is Westminster tap water safe to drink?
Westminster, Texas tap water receives a grade of A (99/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA maximum contaminant levels (MCLs). While the water meets federal standards, some residents may still choose to use a filter for additional peace of mind.
What contaminants are in Westminster's water?
1 contaminants were tested in Westminster's water supply. No contaminants exceed EPA legal limits (MCLs) or health goals (MCLGs), which is a positive indicator of water quality.
Does Westminster have any water quality violations?
Yes, Westminster has 1 EPA violation(s) on record, with the most recent in 2003. Violation types include Other. None of these are classified as health-based violations.
Do I need a water filter in Westminster?
Westminster 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. All contaminants are within health goals.
Where does Westminster's tap water come from?
Westminster's drinking water is sourced from groundwater and supplied by WESTMINSTER SUD. The system serves approximately 2,424 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Westminster'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. Westminster'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 Westminster's water compare to other cities in Texas?
Westminster's water quality score of 99/100 earns a grade of A, which is considered excellent. This places Westminster among the better-performing water systems in Texas. Visit our Texas state page to see how all cities in the state compare.
What should I do if I'm concerned about Westminster's water quality?
If you have concerns about Westminster'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 (WESTMINSTER SUD) 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.