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EDGEMONT RANCH MD

Colorado — Community Water System — PWSID: CO0134200

System Information

PWSIDCO0134200
System NameEDGEMONT RANCH MD
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedNov 24, 1987
Last ReportedNov 17, 2025

Location & Contact

StateColorado
CityDURANGO
ZIP Code81301
Address5972 CR 234
OrganizationLUDWIG, ROBERT P
Phone—

Population & Service

Population Served1,200
Service Connections760

Drinking Water Violations (228)

This water system has 228 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
Jul 1, 2025 — Consumer Confidence Rule Other No No — — — Resolved Aug 5, 2025 Consumer Confidence Rule
Jul 1, 2025 — Consumer Confidence Rule Other No No — — — Resolved Aug 5, 2025 Consumer Confidence Rule
Jul 1, 2025 — Consumer Confidence Rule Other No No — — — Resolved Aug 5, 2025 Consumer Confidence Rule
Jun 1, 2024 Jun 30, 2024 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Jun 30, 2024 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jun 1, 2024 Jun 30, 2024 Surface Water Treatment Rule MR No Yes — — — Resolved Jun 30, 2024 Surface Water Treatment Rule
Jun 1, 2024 Jun 30, 2024 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Jun 30, 2024 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jun 1, 2024 Jun 30, 2024 Surface Water Treatment Rule MR No Yes — — — Resolved Jun 30, 2024 Surface Water Treatment Rule
Jun 1, 2024 Jun 30, 2024 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Jun 30, 2024 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jun 1, 2024 Jun 30, 2024 Surface Water Treatment Rule MR No Yes — — — Resolved Jun 30, 2024 Surface Water Treatment Rule
Oct 1, 2019 Dec 31, 2019 TTHM MCL Yes No 82.4 UG/L 0.080 mg/L 80 Resolved Dec 31, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2019 Dec 31, 2019 TTHM MCL Yes No 82.4 UG/L 0.080 mg/L 80 Resolved Dec 31, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2019 Dec 31, 2019 TTHM MCL Yes No 82.4 UG/L 0.080 mg/L 80 Resolved Dec 31, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2019 Dec 31, 2019 TTHM MCL Yes No 82.4 UG/L 0.080 mg/L 80 Resolved Dec 31, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2019 — Consumer Confidence Rule Other No No — — — Resolved Dec 17, 2019 Consumer Confidence Rule
Jul 1, 2019 — Consumer Confidence Rule Other No No — — — Resolved Dec 17, 2019 Consumer Confidence Rule
Jul 1, 2019 — Consumer Confidence Rule Other No No — — — Resolved Dec 17, 2019 Consumer Confidence Rule
Jan 1, 2019 — Lead and Copper Rule MR No No — TT — Resolved Oct 29, 2019 Lead and Copper Rule
Jan 1, 2019 — Lead and Copper Rule MR No No — TT — Resolved Oct 29, 2019 Lead and Copper Rule
Jan 1, 2019 — Lead and Copper Rule MR No No — TT — Resolved Oct 29, 2019 Lead and Copper Rule
Jul 1, 2018 — Consumer Confidence Rule Other No No — — — Resolved Jul 6, 2018 Consumer Confidence Rule
Jul 1, 2018 — Consumer Confidence Rule Other No No — — — Resolved Jul 6, 2018 Consumer Confidence Rule
Jul 1, 2018 — Consumer Confidence Rule Other No No — — — Resolved Jul 6, 2018 Consumer Confidence Rule
Apr 1, 2018 Apr 30, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Apr 30, 2018 Revised Total Coliform Rule
Apr 1, 2018 Jun 30, 2018 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 4, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2018 Apr 30, 2018 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Apr 30, 2018 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Apr 1, 2018 Jun 30, 2018 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 4, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2018 Apr 30, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Apr 30, 2018 Revised Total Coliform Rule
Apr 1, 2018 Apr 30, 2018 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Apr 30, 2018 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Apr 1, 2018 Jun 30, 2018 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 4, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2018 Apr 30, 2018 Surface Water Treatment Rule MR No Yes — — — Resolved Apr 30, 2018 Surface Water Treatment Rule
Apr 1, 2018 Apr 30, 2018 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Apr 30, 2018 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Apr 1, 2018 Apr 30, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Apr 30, 2018 Revised Total Coliform Rule
Apr 1, 2018 Apr 30, 2018 Surface Water Treatment Rule MR No Yes — — — Resolved Apr 30, 2018 Surface Water Treatment Rule
Apr 1, 2018 Apr 30, 2018 Surface Water Treatment Rule MR No Yes — — — Resolved Apr 30, 2018 Surface Water Treatment Rule
Jan 1, 2017 Jan 31, 2017 E. COLI MR No Yes — — — Resolved Jan 31, 2017 Long Term 2 Enhanced Surface Water Treatment Rule
Jan 1, 2017 Jan 31, 2017 E. COLI MR No Yes — — — Resolved Jan 31, 2017 Long Term 2 Enhanced Surface Water Treatment Rule
Dec 1, 2016 Dec 31, 2016 E. COLI MR No Yes — — — Resolved Dec 31, 2016 Long Term 2 Enhanced Surface Water Treatment Rule
Dec 1, 2016 Dec 31, 2016 E. COLI MR No Yes — — — Resolved Dec 31, 2016 Long Term 2 Enhanced Surface Water Treatment Rule
Dec 1, 2016 Dec 31, 2016 E. COLI MR No Yes — — — Resolved Dec 31, 2016 Long Term 2 Enhanced Surface Water Treatment Rule
Nov 1, 2016 Nov 30, 2016 E. COLI MR No Yes — — — Resolved Nov 30, 2016 Long Term 2 Enhanced Surface Water Treatment Rule
Nov 1, 2016 Nov 30, 2016 E. COLI MR No Yes — — — Resolved Nov 30, 2016 Long Term 2 Enhanced Surface Water Treatment Rule
Nov 1, 2016 Nov 30, 2016 E. COLI MR No Yes — — — Resolved Nov 30, 2016 Long Term 2 Enhanced Surface Water Treatment Rule
Oct 1, 2016 Oct 31, 2016 E. COLI MR No Yes — — — Resolved Oct 31, 2016 Long Term 2 Enhanced Surface Water Treatment Rule
Oct 1, 2016 Oct 31, 2016 E. COLI MR No Yes — — — Resolved Oct 31, 2016 Long Term 2 Enhanced Surface Water Treatment Rule
Oct 1, 2016 Oct 31, 2016 E. COLI MR No Yes — — — Resolved Oct 31, 2016 Long Term 2 Enhanced Surface Water Treatment Rule
Jan 1, 2012 Dec 31, 2012 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2012 Volatile Organic Chemicals
Jan 1, 2012 Dec 31, 2012 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2012 Volatile Organic Chemicals
Jan 1, 2012 Dec 31, 2012 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Dec 31, 2012 Volatile Organic Chemicals
Jan 1, 2012 Dec 31, 2012 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Dec 31, 2012 Volatile Organic Chemicals
Jan 1, 2012 Dec 31, 2012 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Dec 31, 2012 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.

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