Westminster, TX Water Safety: 87/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
Unlike many cities its size in TX, Westminster keeps health-based violation rates low — systems here score at or above the state average for tap water safety, with no systemic concerns flagged in the current data set.
How Westminster Compares
Data: EPA SDWIS Last verified: 2026-06-03
What You Should Know About Westminster Water
- Estimated remediation: $1,200 per household.
- CDC health risk index: 10.3.
Who Supplies Your Water in Westminster
Federal drinking water records identify 1 system operating in Westminster, TX. One of those systems serves the overwhelming majority of residential addresses, concentrating infrastructure management, rate authority, and EPA compliance reporting within a single organization.
Overview
We track water quality and home safety data for 1 ZIP code in Westminster, Texas, covering 1 community water system serving approximately 2,424 people.
No EPA violations recorded across any ZIP codes in Westminster — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Westminster: A (87/100)
The score combines three factors:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| Lead Levels | 90th percentile lead concentration vs EPA action level |
| Radon Risk | EPA radon zone classification |
Water Sources
Westminster water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Westminster
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 3 (Low Risk)
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 75485 | A | Westminster Special Utility District | 2,424 |
All ZIP Codes in Westminster
- 75485 [A]
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
Updated daily.
Health Outcomes in Westminster
Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
Flood & Climate Risk in Westminster
Over the multi-decade window covered by the National Flood Insurance Program, Westminster has accumulated 3 claims — a total that suggests more than isolated flood exposure. With 100% of ZIP codes in designated flood zones, the water-quality implications of flooding move from hypothetical to periodically relevant: treatment intake can be compromised, wells can be infiltrated, and distribution backflow can occur.
Westminster has a moderate flood history with 3 FEMA claims averaging $8,227 per payout. 100% of ZIP codes fall within FEMA flood zones. Flood events can contaminate drinking water and overwhelm treatment systems.
How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. Flood damage can add significantly to the estimated <strong>$1,200</strong> remediation cost per household.
Residents in flood-prone areas should consider flood insurance even outside FEMA zones — over 25% of flood claims come from low-to-moderate risk areas. After any flood event, test your water before drinking.
Source: FEMA National Flood Insurance Program (NFIP) claims data, FEMA flood zone designations.
Deep Dive Reports
Detailed analysis for Westminster, TX