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WaterSafety

Westminster City Of

Westminster, Colorado · PWSID: CO0101170

B
Water Safety Score
80/100
202,078
Population Served
Surface water
Source Type
0
Health Violations
0
Contaminant Exceedances

Detected Contaminants

No contaminant data available.

Violation History

Contaminant 0200
Treatment TechniqueJan 1, 2022 - Mar 2, 2022
Resolved
Enforcement: 414
Contaminant 0200
Treatment TechniqueJan 1, 2022 - Mar 2, 2022
Resolved
Enforcement: 414
Contaminant 0200
Treatment TechniqueJan 1, 2022 - Mar 2, 2022
Resolved
Enforcement: 414
Contaminant 0200
Treatment TechniqueDec 1, 2024 - Dec 31, 2024
Open
Enforcement: 416
Contaminant 0200
Treatment TechniqueDec 1, 2024 - Mar 5, 2025
Resolved
Enforcement: 419
Contaminant 0200
Treatment TechniqueDec 1, 2024 - Mar 5, 2025
Resolved
Enforcement: 420
Contaminant 0200
Treatment TechniqueJan 1, 2025 - Jan 31, 2025
Open
Enforcement: 418
Contaminant 0200
Treatment TechniqueJan 1, 2025 - Mar 5, 2025
Resolved
Enforcement: 419
Contaminant 0200
Treatment TechniqueJan 1, 2025 - Mar 5, 2025
Resolved
Enforcement: 420

Frequently Asked Questions

Westminster City Of has a Water Safety Score of B (80/100). The system serves 202,078 people and has 0 health violations on record. Check the contaminant table above for specific detected substances.

Westminster City Of has 0 contaminant exceedances above EPA health guidelines. See the full contaminant detection table above for all tested substances and their levels relative to legal limits and health guidelines.

The Water Safety Score (0-100, grades A through F) is based on contaminant levels relative to legal limits, health guideline exceedances, violation history, and enforcement actions. Higher scores indicate fewer concerns.

If your water system has violations, request the Consumer Confidence Report from your utility, consider getting an independent water test from a certified lab, and look into certified water filters for specific contaminants of concern. For lead, run cold water for 30 seconds before drinking.

Sources: EPA SDWIS, EWG Tap Water Database
Last updated:

Water quality data sourced from EPA's Safe Drinking Water Information System (SDWIS). Safety scores are calculated based on contaminant levels, violations, and enforcement history. This is not a substitute for your utility's official Consumer Confidence Report.