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Water system · PWSID CO0142800

MONTEZUMA CNTY WD NO 1

CORTEZ, CO · ~490 people served

Check your exact address → CORTEZ overview
85
Excellent
PurityRadar safety score

PWSID

CO0142800

State

Colorado

City

CORTEZ

Population served

490

Primary source

SWP

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 85 Jun 18, 2026 · score 85

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

35

Violations on record

1

Unaddressed

2

Health-based

67

Enforcement actions

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

Other · EPA contaminant 7500 began Dec 2025 Unaddressed
Other · EPA contaminant 7500 began Sep 2025 Addressed
Other · EPA contaminant 7000 began Jul 2025 Addressed
Other · EPA contaminant 7500 began Jun 2025 Addressed
Other · EPA contaminant 7500 began Mar 2025 Addressed
Monitoring & reporting · Lead & Copper Rule began Jan 2025 Addressed
Other · EPA contaminant 7500 began Dec 2024 Addressed
Reporting · EPA contaminant 5200 began Oct 2024 Addressed
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Addressed
Other · EPA contaminant 7000 began Jul 2024 Addressed
Other · EPA contaminant 7500 began Oct 2023 Addressed
Other · EPA contaminant 7500 began Jul 2023 Addressed

Recent enforcement actions

  • State action · SIA Jan 2026
  • State action · SFO Sep 2025
  • State action · SIA Sep 2025
  • State action · SIE Jul 2025
  • State action · SIA Jul 2025
  • State action · SIA Jul 2025
  • State action · SIA Apr 2025
  • State action · SIE Feb 2025

This profile is built from EPA public records for system CO0142800 — 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.