Vehicle Safety
Recalls Search 320,000+ NHTSA safety recalls Complaints 2.1M+ consumer safety complaints TSBs 4.7M technical service bulletins VIN Lookup Decode any vehicle VIN instantly OBD Codes 12,000+ diagnostic trouble codes Fuel Economy EPA MPG data for all vehicles Safety Ratings 11,700+ NHTSA crash test ratings Investigations 5,300+ NHTSA defect investigations Statistics Recall trends & safety analysis
Consumer Safety
Product Safety 9,700+ CPSC product recalls Food Safety 28,600+ FDA food recalls Pet Safety 1.3M FDA animal adverse events Drug Safety 17,500+ FDA drug recalls Device Safety 38,400+ FDA device recalls Workplace Safety 102,900+ OSHA injury reports Brand History Cross-category recall lookup by company
Infrastructure
Bridge Safety 624,000 bridge inspections Aviation Safety 30,000+ NTSB aviation events Dam Safety 92,600 dam safety records Water Safety 433,000+ public water systems Railroad Safety 438,000+ rail crossings Pipeline Safety 8,800+ pipeline incidents
Public Health
Nursing Homes 14,700 CMS rated facilities Environmental 80,000+ hazardous sites & releases

SOUTHWEST HORIZON RANCH

Colorado — Community Water System — PWSID: CO0134717

System Information

PWSIDCO0134717
System NameSOUTHWEST HORIZON RANCH
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedNov 29, 2001
Last ReportedNov 17, 2025

Location & Contact

StateColorado
CityDURANGO
ZIP Code81303
Address44 TWINS PINE LN
OrganizationCHAMBERS, TAMMY
Phone970-385-7932

Population & Service

Population Served323
Service Connections60

Drinking Water Violations (767)

This water system has 767 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 5, 2022 — Revised Total Coliform Rule Other No No — — — Resolved Jun 30, 2022 Revised Total Coliform Rule
May 5, 2022 — Revised Total Coliform Rule Other No No — — — Resolved Jun 30, 2022 Revised Total Coliform Rule
May 5, 2022 — Revised Total Coliform Rule Other No No — — — Resolved Jun 30, 2022 Revised Total Coliform Rule
Nov 1, 2018 Nov 30, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2018 Revised Total Coliform Rule
Nov 1, 2018 Nov 30, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2018 Revised Total Coliform Rule
Nov 1, 2018 Nov 30, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2018 Revised Total Coliform Rule
Oct 1, 2018 Dec 31, 2018 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 Dec 31, 2018 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 Dec 31, 2018 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2015 Dec 31, 2015 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Dalapon MR No Yes — 0.2 mg/L — Resolved Dec 31, 2015 Synthetic Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Dec 31, 2015 Synthetic Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Dalapon MR No Yes — 0.2 mg/L — Resolved Dec 31, 2015 Synthetic Organic Chemicals
Oct 1, 2015 Dec 31, 2015 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals
Oct 1, 2015 Dec 31, 2015 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals
Oct 1, 2015 Dec 31, 2015 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Benzene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Styrene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals
Oct 1, 2015 Dec 31, 2015 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Combined Uranium MR No Yes — 30 ug/L — Resolved Dec 31, 2015 Radionuclides and Revised Rad Rule
Oct 1, 2015 Dec 31, 2015 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Benzene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals
Oct 1, 2015 Dec 31, 2015 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Dalapon MR No Yes — 0.2 mg/L — Resolved Dec 31, 2015 Synthetic Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Styrene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Dec 31, 2015 Synthetic Organic Chemicals
Oct 1, 2015 Dec 31, 2015 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals
Oct 1, 2015 Dec 31, 2015 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals
Oct 1, 2015 Dec 31, 2015 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals
Oct 1, 2015 Dec 31, 2015 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Toluene MR No Yes — 1 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Styrene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Endothall MR No Yes — 0.1 mg/L — Resolved Dec 31, 2015 Synthetic Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Endothall MR No Yes — 0.1 mg/L — Resolved Dec 31, 2015 Synthetic Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Endothall MR No Yes — 0.1 mg/L — Resolved Dec 31, 2015 Synthetic Organic Chemicals
Oct 1, 2015 Dec 31, 2015 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Toluene MR No Yes — 1 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Toxaphene MR No Yes — 0.003 mg/L — Resolved Dec 31, 2015 Synthetic Organic Chemicals
Oct 1, 2015 Dec 31, 2015 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Dec 31, 2015 Synthetic Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Toxaphene MR No Yes — 0.003 mg/L — Resolved Dec 31, 2015 Synthetic Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Toxaphene MR No Yes — 0.003 mg/L — Resolved Dec 31, 2015 Synthetic Organic Chemicals
Oct 1, 2015 Dec 31, 2015 Toluene MR No Yes — 1 mg/L — Resolved Dec 31, 2015 Volatile Organic Chemicals

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.

Browse All Water Systems Water Safety Stats Water Safety Home
Browse All Water Systems Water Systems in Colorado