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COLORADO TRAILS RANCH

Colorado — Transient Non-Community — PWSID: CO0234200

System Information

PWSIDCO0234200
System NameCOLORADO TRAILS RANCH
System TypeTransient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedMar 20, 1979
Last ReportedNov 17, 2025

Location & Contact

StateColorado
CityDURANGO
ZIP Code81301
Address12161 CR 240
OrganizationJOHNSTON, KEITH
Phone850-322-6270

Population & Service

Population Served434
Service Connections12

Drinking Water Violations (37)

This water system has 37 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
May 1, 2019 May 31, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved May 31, 2019 Revised Total Coliform Rule
May 1, 2019 May 31, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved May 31, 2019 Revised Total Coliform Rule
May 1, 2019 May 31, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved May 31, 2019 Revised Total Coliform Rule
Jun 1, 2013 Jun 30, 2013 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2013 Total Coliform Rule
Jun 1, 2013 Jun 30, 2013 Surface Water Treatment Rule MR No Yes — — — Resolved Jun 30, 2013 Surface Water Treatment Rule
Jun 1, 2013 Jun 30, 2013 Surface Water Treatment Rule MR No Yes — — — Resolved Jun 30, 2013 Surface Water Treatment Rule
Jun 1, 2013 Jun 30, 2013 Surface Water Treatment Rule MR No Yes — — — Resolved Jun 30, 2013 Surface Water Treatment Rule
Jun 1, 2013 Jun 30, 2013 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2013 Total Coliform Rule
Jun 1, 2013 Jun 30, 2013 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2013 Total Coliform Rule
Jan 1, 2013 Dec 31, 2013 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2013 Nitrate Rule
Jan 1, 2013 Dec 31, 2013 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2013 Nitrate Rule
Jan 1, 2013 Dec 31, 2013 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2013 Nitrate Rule
Jul 1, 2012 Jul 31, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 2012 Total Coliform Rule
Jul 1, 2012 Jul 31, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 2012 Total Coliform Rule
Jul 1, 2012 Jul 31, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 2012 Total Coliform Rule
Jul 1, 2012 Jul 31, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 2012 Total Coliform Rule
Jul 1, 2012 Jul 31, 2012 Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2012 Surface Water Treatment Rule
Jul 1, 2012 Jul 31, 2012 Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2012 Surface Water Treatment Rule
Jul 1, 2012 Jul 31, 2012 Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2012 Surface Water Treatment Rule
Jul 1, 2012 Jul 31, 2012 Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2012 Surface Water Treatment Rule
Jan 1, 2012 Dec 31, 2012 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2012 Nitrate Rule
Jan 1, 2012 Dec 31, 2012 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2012 Nitrate Rule
Jan 1, 2012 Dec 31, 2012 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2012 Nitrate Rule
Aug 1, 2001 Aug 31, 2001 Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 2001 Surface Water Treatment Rule
Aug 1, 2001 Aug 31, 2001 Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 2001 Surface Water Treatment Rule
Aug 1, 2001 Aug 31, 2001 Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 2001 Surface Water Treatment Rule
Sep 1, 2000 Sep 30, 2000 Surface Water Treatment Rule TT Yes No — — — Resolved Sep 30, 2000 Surface Water Treatment Rule
Sep 1, 2000 Sep 30, 2000 Surface Water Treatment Rule TT Yes No — — — Resolved Sep 30, 2000 Surface Water Treatment Rule
Aug 1, 2000 Aug 31, 2000 Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 2000 Surface Water Treatment Rule
Aug 1, 2000 Aug 31, 2000 Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 2000 Surface Water Treatment Rule
Aug 1, 2000 Aug 31, 2000 Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 2000 Surface Water Treatment Rule
Jun 1, 2000 Jun 30, 2000 Surface Water Treatment Rule TT Yes No — — — Resolved Jun 30, 2000 Surface Water Treatment Rule
Jun 1, 2000 Jun 30, 2000 Surface Water Treatment Rule TT Yes No — — — Resolved Jun 30, 2000 Surface Water Treatment Rule
Jun 1, 2000 Jun 30, 2000 Surface Water Treatment Rule TT Yes No — — — Resolved Jun 30, 2000 Surface Water Treatment Rule
Jul 1, 1999 Jul 31, 1999 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 1999 Total Coliform Rule
Jul 1, 1999 Jul 31, 1999 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 1999 Total Coliform Rule
Jul 1, 1999 Jul 31, 1999 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 1999 Total Coliform Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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