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Water system · PWSID CO0159119

ALPENSEE WD

WINDSOR, CO · ~168 people served

Check your exact address → WINDSOR overview
100
Excellent
PurityRadar safety score

PWSID

CO0159119

State

Colorado

City

WINDSOR

Population served

168

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

21

Violations on record

0

Unaddressed

0

Health-based

4

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2019. Official EPA record →

Monitoring & reporting · EPA contaminant 2378 began Jan 2018 Resolved
Monitoring & reporting · EPA contaminant 2980 began Jan 2018 Resolved
Monitoring & reporting · EPA contaminant 2981 began Jan 2018 Resolved
Monitoring & reporting · EPA contaminant 2982 began Jan 2018 Resolved
Monitoring & reporting · EPA contaminant 2983 began Jan 2018 Resolved
Monitoring & reporting · EPA contaminant 2984 began Jan 2018 Resolved
Monitoring & reporting · EPA contaminant 2985 began Jan 2018 Resolved
Monitoring & reporting · EPA contaminant 2987 began Jan 2018 Resolved
Monitoring & reporting · EPA contaminant 2989 began Jan 2018 Resolved
Monitoring & reporting · EPA contaminant 2990 began Jan 2018 Resolved
Monitoring & reporting · EPA contaminant 2991 began Jan 2018 Resolved
Monitoring & reporting · EPA contaminant 2380 began Jan 2018 Resolved

Recent enforcement actions

  • State action · SOX Mar 2019
  • State action · SIF Feb 2019
  • State action · SIE Feb 2019
  • State action · SIA Feb 2019

This profile is built from EPA public records for system CO0159119 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.