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DOLORES TOWN OF

Colorado — Community Water System — PWSID: CO0142400

System Information

PWSIDCO0142400
System NameDOLORES TOWN OF
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedMar 20, 1979
Last ReportedNov 17, 2025

Location & Contact

StateColorado
CityDOLORES
ZIP Code81323
Address—
OrganizationREEVES, LEIGH
Phone970-882-7720

Population & Service

Population Served1,626
Service Connections540

Drinking Water Violations (34)

This water system has 34 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
Sep 1, 2020 Sep 30, 2020 Surface Water Treatment Rule MR No Yes — — — Resolved Sep 30, 2020 Surface Water Treatment Rule
Sep 1, 2020 Sep 30, 2020 Surface Water Treatment Rule MR No Yes — — — Resolved Sep 30, 2020 Surface Water Treatment Rule
Sep 1, 2020 Sep 30, 2020 Surface Water Treatment Rule MR No Yes — — — Resolved Sep 30, 2020 Surface Water Treatment Rule
Sep 1, 2020 Sep 30, 2020 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Sep 30, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Sep 1, 2020 Sep 30, 2020 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Sep 30, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Sep 1, 2020 Sep 30, 2020 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Sep 30, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jan 1, 2020 — Lead and Copper Rule MR No No — TT — Resolved Feb 5, 2020 Lead and Copper Rule
Jan 1, 2020 — Lead and Copper Rule MR No No — TT — Resolved Feb 5, 2020 Lead and Copper Rule
Jan 1, 2020 — Lead and Copper Rule MR No No — TT — Resolved Feb 5, 2020 Lead and Copper Rule
Jul 2, 2016 — Consumer Confidence Rule Other No No — — — Resolved Aug 18, 2016 Consumer Confidence Rule
Jul 2, 2016 — Consumer Confidence Rule Other No No — — — Resolved Aug 18, 2016 Consumer Confidence Rule
Jul 2, 2016 — Consumer Confidence Rule Other No No — — — Resolved Aug 18, 2016 Consumer Confidence Rule
Jan 1, 2011 Dec 31, 2019 Combined Uranium MR No Yes — 30 ug/L — Resolved Dec 3, 2019 Radionuclides and Revised Rad Rule
Jan 1, 2011 Dec 31, 2019 Combined Uranium MR No Yes — 30 ug/L — Resolved Dec 3, 2019 Radionuclides and Revised Rad Rule
Jan 1, 2011 Dec 31, 2019 Combined Uranium MR No Yes — 30 ug/L — Resolved Dec 3, 2019 Radionuclides and Revised Rad Rule
Oct 1, 2007 Dec 31, 2007 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Dec 31, 2007 Synthetic Organic Chemicals
Oct 1, 2007 Dec 31, 2007 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Dec 31, 2007 Synthetic Organic Chemicals
Oct 1, 2007 Oct 31, 2007 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2007 Total Coliform Rule
Oct 1, 2007 Dec 31, 2007 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Dec 31, 2007 Synthetic Organic Chemicals
Oct 1, 2007 Dec 31, 2007 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Dec 31, 2007 Synthetic Organic Chemicals
Oct 1, 2007 Dec 31, 2007 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Dec 31, 2007 Synthetic Organic Chemicals
Oct 1, 2007 Oct 31, 2007 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2007 Total Coliform Rule
Oct 1, 2007 Oct 31, 2007 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2007 Total Coliform Rule
Apr 1, 2006 Jun 30, 2006 TTHM MR No Yes — 0.080 mg/L — Resolved Jun 30, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2006 Jun 30, 2006 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2006 Jun 30, 2006 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2006 Jun 30, 2006 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2006 Jun 30, 2006 TTHM MR No Yes — 0.080 mg/L — Resolved Jun 30, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2006 Jun 30, 2006 TTHM MR No Yes — 0.080 mg/L — Resolved Jun 30, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2003 — Consumer Confidence Rule Other No No — — — Resolved Nov 17, 2003 Consumer Confidence Rule
Jul 1, 2003 — Consumer Confidence Rule Other No No — — — Resolved Nov 17, 2003 Consumer Confidence Rule
Jul 1, 1993 Jul 31, 1993 Surface Water Treatment Rule TT Yes No — — — Resolved Jul 31, 1993 Surface Water Treatment Rule
Jul 1, 1993 Jul 31, 1993 Surface Water Treatment Rule TT Yes No — — — Resolved Jul 31, 1993 Surface Water Treatment Rule
Jul 1, 1993 Jul 31, 1993 Surface Water Treatment Rule TT Yes No — — — Resolved Jul 31, 1993 Surface Water Treatment 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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