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Water system · PWSID CO0146485

DALLAS CREEK WC

MONTROSE, CO · ~1,059 people served

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

PWSID

CO0146485

State

Colorado

City

MONTROSE

Population served

1,059

Primary source

Surface water

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

29

Violations on record

0

Unaddressed

0

Health-based

25

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2026. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Jan 2026 Resolved
Monitoring & reporting · EPA contaminant 0200 began Jun 2025 Resolved
Monitoring · Lead & Copper Rule began Jun 2025 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2025 Resolved
Monitoring & reporting · EPA contaminant 0200 began Jan 2025 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jan 2025 Resolved
Monitoring & reporting · Bromate began Jul 2024 Resolved
Monitoring & reporting · EPA contaminant 2969 began Jan 2008 Resolved
Monitoring & reporting · EPA contaminant 2968 began Jan 2008 Resolved
Monitoring & reporting · EPA contaminant 2380 began Jan 2008 Resolved
Monitoring & reporting · EPA contaminant 2981 began Jan 2008 Resolved
Monitoring & reporting · EPA contaminant 2980 began Jan 2008 Resolved

Recent enforcement actions

  • State action · SOX Jan 2026
  • State action · SIE Jan 2026
  • State action · SIA Jan 2026
  • State action · SIE Jul 2025
  • State action · SIE Jul 2025
  • State action · SIE Jul 2025
  • State action · SIA Jul 2025
  • State action · SIA Jul 2025

This profile is built from EPA public records for system CO0146485 — 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.