LOS RANCHITOS HOA

DURANGO, CO · ~120 people served

Check your exact address → DURANGO overview

100

Excellent

PurityRadar safety score

PWSID

CO0134580

State

Colorado

City

DURANGO

Population served

120

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Dec 2011. Official EPA record →

Other · EPA contaminant 7000 began Jul 2011 Resolved

Monitoring & reporting · EPA contaminant 2964 began Oct 2007 Resolved

Other · EPA contaminant 7000 began Jul 2007 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jul 2007 Resolved

Monitoring & reporting · EPA contaminant 2964 began Apr 2007 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 2006 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 2005 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 2004 Resolved

Monitoring & reporting · Total coliform began Nov 2002 Resolved

Monitoring & reporting · Antimony began Jan 2002 Resolved

Monitoring & reporting · EPA contaminant 1085 began Jan 2002 Resolved

Monitoring & reporting · Arsenic began Jan 2002 Resolved

Recent enforcement actions

State action · SOX Dec 2011
State action · SIA Aug 2011
State action · SOX Aug 2008
State action · SOX Jun 2008
State action · SOX Apr 2008
State action · SIE Feb 2008
State action · SIA Feb 2008
State action · SOX Jan 2008

This profile is built from EPA public records for system CO0134580 — 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.