IDAHO SPRINGS CITY OF

Colorado — Community Water System — PWSID: CO0110020

System Information

PWSIDCO0110020
System NameIDAHO SPRINGS CITY 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
CityIDAHO SPRINGS
ZIP Code80452
Address
OrganizationMARSH, ANDREW
Phone303-567-4421

Population & Service

Population Served10,432
Service Connections951

Drinking Water Violations (118)

This water system has 118 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 2, 2025 LEAD AND COPPER RULE REVISIONS RPT No No Resolved Jul 3, 2025 Lead and Copper Rule Revisions
Jul 2, 2025 LEAD AND COPPER RULE REVISIONS RPT No No Resolved Jul 3, 2025 Lead and Copper Rule Revisions
Jul 2, 2025 LEAD AND COPPER RULE REVISIONS RPT No No Resolved Jul 3, 2025 Lead and Copper Rule Revisions
Jan 1, 2025 Lead and Copper Rule MR No No TT Resolved Jan 6, 2025 Lead and Copper Rule
Jan 1, 2025 Lead and Copper Rule MR No No TT Resolved Jan 6, 2025 Lead and Copper Rule
Jan 1, 2025 Lead and Copper Rule MR No No TT Resolved Jan 6, 2025 Lead and Copper Rule
Jan 4, 2024 Public Notice Other No No Resolved Jan 18, 2024 Public Notice Rule and Revised PN Rule
Jan 4, 2024 Public Notice Other No No Resolved Jan 18, 2024 Public Notice Rule and Revised PN Rule
Jun 1, 2023 Jun 30, 2023 Interim Enhanced Surface Water Treatment Rule MR No Yes Resolved Jun 30, 2023 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jun 1, 2023 Jun 30, 2023 Surface Water Treatment Rule MR No Yes Resolved Jun 30, 2023 Surface Water Treatment Rule
Jun 1, 2023 Jun 30, 2023 Surface Water Treatment Rule MR No Yes Resolved Jun 30, 2023 Surface Water Treatment Rule
Jun 1, 2023 Jun 30, 2023 Surface Water Treatment Rule MR No Yes Resolved Jun 30, 2023 Surface Water Treatment Rule
Jun 1, 2023 Jun 30, 2023 Interim Enhanced Surface Water Treatment Rule MR No Yes Resolved Jun 30, 2023 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jun 1, 2023 Jun 30, 2023 Interim Enhanced Surface Water Treatment Rule MR No Yes Resolved Jun 30, 2023 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Dec 31, 2019 Public Notice Other No No Resolved Jun 11, 2020 Public Notice Rule and Revised PN Rule
Dec 31, 2019 Public Notice Other No No Resolved Jun 11, 2020 Public Notice Rule and Revised PN Rule
Oct 1, 2019 Public Notice Other No No Resolved Jun 11, 2020 Public Notice Rule and Revised PN Rule
Oct 1, 2019 Public Notice Other No No Resolved Jun 11, 2020 Public Notice Rule and Revised PN Rule
Jun 1, 2019 Jun 30, 2019 Surface Water Treatment Rule MR No No Resolved Jun 30, 2019 Surface Water Treatment Rule
Jun 1, 2019 Jun 30, 2019 Interim Enhanced Surface Water Treatment Rule MR No No Resolved Jun 30, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jun 1, 2019 Jun 30, 2019 Interim Enhanced Surface Water Treatment Rule MR No No Resolved Jun 30, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jun 1, 2019 Jun 30, 2019 Surface Water Treatment Rule MR No No Resolved Jun 30, 2019 Surface Water Treatment Rule
Jun 1, 2019 Jun 30, 2019 Interim Enhanced Surface Water Treatment Rule MR No No Resolved Jun 30, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jun 1, 2019 Jun 30, 2019 Surface Water Treatment Rule MR No No Resolved Jun 30, 2019 Surface Water Treatment Rule
Apr 1, 2008 Apr 30, 2008 Interim Enhanced Surface Water Treatment Rule MR No Yes Resolved Apr 30, 2008 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Apr 1, 2008 Apr 30, 2008 Interim Enhanced Surface Water Treatment Rule MR No Yes Resolved Apr 30, 2008 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Apr 1, 2008 Apr 30, 2008 Interim Enhanced Surface Water Treatment Rule MR No Yes Resolved Apr 30, 2008 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Oct 1, 2007 Dec 31, 2007 Total Haloacetic Acids (HAA5) MCL Yes No .073 MG/L 0.060 mg/L .06 Resolved Dec 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2007 Dec 31, 2007 Total Haloacetic Acids (HAA5) MCL Yes No .073 MG/L 0.060 mg/L .06 Resolved Dec 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2007 Dec 31, 2007 Total Haloacetic Acids (HAA5) MCL Yes No .073 MG/L 0.060 mg/L .06 Resolved Dec 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2007 Dec 31, 2007 Total Haloacetic Acids (HAA5) MCL Yes No .073 MG/L 0.060 mg/L .06 Resolved Dec 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2007 Sep 30, 2007 Total Haloacetic Acids (HAA5) MCL Yes No .073 MG/L 0.060 mg/L .06 Resolved Sep 30, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2007 Sep 30, 2007 Total Haloacetic Acids (HAA5) MCL Yes No .073 MG/L 0.060 mg/L .06 Resolved Sep 30, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2007 Sep 30, 2007 Total Haloacetic Acids (HAA5) MCL Yes No .073 MG/L 0.060 mg/L .06 Resolved Sep 30, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2007 Jun 30, 2007 Total Haloacetic Acids (HAA5) MCL Yes No .089 MG/L 0.060 mg/L .06 Resolved Jun 30, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2007 Jun 30, 2007 Total Haloacetic Acids (HAA5) MCL Yes No .089 MG/L 0.060 mg/L .06 Resolved Jun 30, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2007 Jun 30, 2007 Total Haloacetic Acids (HAA5) MCL Yes No .089 MG/L 0.060 mg/L .06 Resolved Jun 30, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2007 Jun 30, 2007 Total Haloacetic Acids (HAA5) MCL Yes No .089 MG/L 0.060 mg/L .06 Resolved Jun 30, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2007 Mar 31, 2007 Total Haloacetic Acids (HAA5) MCL Yes No .064 MG/L 0.060 mg/L .06 Resolved Mar 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2007 Mar 31, 2007 Total Haloacetic Acids (HAA5) MCL Yes No .064 MG/L 0.060 mg/L .06 Resolved Mar 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2007 Mar 31, 2007 Total Haloacetic Acids (HAA5) MCL Yes No .064 MG/L 0.060 mg/L .06 Resolved Mar 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2007 Mar 31, 2007 Total Haloacetic Acids (HAA5) MCL Yes No .064 MG/L 0.060 mg/L .06 Resolved Mar 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2006 Aug 31, 2006 Surface Water Treatment Rule MR No No Resolved Aug 31, 2006 Surface Water Treatment Rule
Aug 1, 2006 Aug 31, 2006 Surface Water Treatment Rule MR No No Resolved Aug 31, 2006 Surface Water Treatment Rule
Jan 1, 2004 Jan 31, 2004 Surface Water Treatment Rule TT Yes No Resolved Jan 31, 2004 Surface Water Treatment Rule
Jan 1, 2004 Jan 31, 2004 Surface Water Treatment Rule TT Yes No Resolved Jan 31, 2004 Surface Water Treatment Rule
Jan 1, 2004 Jan 31, 2004 Surface Water Treatment Rule TT Yes No Resolved Jan 31, 2004 Surface Water Treatment Rule
Jan 1, 2004 Jan 31, 2004 Surface Water Treatment Rule TT Yes No Resolved Jan 31, 2004 Surface Water Treatment Rule
Jan 1, 2004 Jan 31, 2004 Surface Water Treatment Rule TT Yes No Resolved Jan 31, 2004 Surface Water Treatment Rule
Apr 1, 2002 Apr 30, 2002 Surface Water Treatment Rule TT Yes No Resolved Apr 30, 2002 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.

Browse All Water Systems Water Systems in Colorado