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OLNEY SPRINGS TOWN OF

Colorado — Community Water System — PWSID: CO0113500

System Information

PWSIDCO0113500
System NameOLNEY SPRINGS TOWN OF
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedMar 20, 1979
Last ReportedNov 17, 2025

Location & Contact

StateColorado
CityOLNEY SPRINGS
ZIP Code81062
Address—
OrganizationPFEIFF, JENNIFER
Phone719-267-5567

Population & Service

Population Served399
Service Connections210

Drinking Water Violations (483)

This water system has 483 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
Jan 1, 2024 Dec 31, 2024 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Dec 31, 2024 Synthetic Organic Chemicals
Jul 1, 2019 — Consumer Confidence Rule Other No No — — — Resolved Jun 24, 2020 Consumer Confidence Rule
Jul 1, 2019 — Consumer Confidence Rule Other No No — — — Resolved Jun 24, 2020 Consumer Confidence Rule
Jul 1, 2019 — Consumer Confidence Rule Other No No — — — Resolved Jun 24, 2020 Consumer Confidence Rule
Sep 1, 2018 Sep 30, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2018 Revised Total Coliform Rule
Sep 1, 2018 Sep 30, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2018 Revised Total Coliform Rule
Sep 1, 2018 Sep 30, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2018 Revised Total Coliform Rule
Jul 1, 2018 Sep 30, 2018 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2018 Sep 30, 2018 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2018 Sep 30, 2018 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2017 — Consumer Confidence Rule Other No No — — — Resolved Aug 17, 2017 Consumer Confidence Rule
Jul 1, 2017 — Consumer Confidence Rule Other No No — — — Resolved Aug 17, 2017 Consumer Confidence Rule
Jul 1, 2017 — Consumer Confidence Rule Other No No — — — Resolved Aug 17, 2017 Consumer Confidence Rule
Feb 26, 2016 — Stage 2 Disinfectants and Disinfection Byproducts Rule MR No Yes — — — Resolved Mar 28, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Feb 26, 2016 — Stage 2 Disinfectants and Disinfection Byproducts Rule MR No Yes — — — Resolved Mar 28, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Feb 26, 2016 — Stage 2 Disinfectants and Disinfection Byproducts Rule MR No Yes — — — Resolved Mar 28, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Feb 26, 2016 — Stage 2 Disinfectants and Disinfection Byproducts Rule MR No Yes — — — Resolved Mar 28, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2015 — Stage 1 Disinfectants and Disinfection Byproducts Rule TT Yes No — — — Resolved Oct 14, 2016 Stage 1 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2015 — Stage 1 Disinfectants and Disinfection Byproducts Rule TT Yes No — — — Resolved Oct 14, 2016 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013 Oct 31, 2013 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Oct 31, 2013 Total Coliform Rule
Oct 1, 2013 Dec 31, 2013 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2013 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013 Dec 31, 2013 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2013 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013 Dec 31, 2013 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2013 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013 Oct 31, 2013 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Oct 31, 2013 Total Coliform Rule
Oct 1, 2013 Oct 31, 2013 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Oct 31, 2013 Total Coliform Rule
Oct 1, 2013 Oct 31, 2013 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Oct 31, 2013 Total Coliform Rule
Apr 1, 2013 Jun 30, 2013 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2013 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2013 Jun 30, 2013 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2013 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2013 Jun 30, 2013 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2013 Stage 1 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2011 Aug 31, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 31, 2011 Total Coliform Rule
Aug 1, 2011 Aug 31, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 31, 2011 Total Coliform Rule
Aug 1, 2011 Aug 31, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 31, 2011 Total Coliform Rule
Aug 1, 2011 Aug 31, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 31, 2011 Total Coliform Rule
Aug 1, 2011 Aug 31, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 31, 2011 Total Coliform Rule
Jul 1, 2011 Sep 30, 2011 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2011 Sep 30, 2011 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2011 Sep 30, 2011 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2011 Sep 30, 2011 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2011 — Consumer Confidence Rule Other No No — — — Resolved Sep 1, 2011 Consumer Confidence Rule
Jul 1, 2011 — Consumer Confidence Rule Other No No — — — Resolved Sep 1, 2011 Consumer Confidence Rule
Jul 1, 2011 Sep 30, 2011 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2011 — Consumer Confidence Rule Other No No — — — Resolved Sep 1, 2011 Consumer Confidence Rule
Jan 1, 2011 Dec 31, 2011 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 29, 2011 Volatile Organic Chemicals
Jan 1, 2011 Dec 31, 2011 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 29, 2011 Volatile Organic Chemicals
Jan 1, 2011 Dec 31, 2013 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2013 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2011 Dec 31, 2013 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2013 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2011 Dec 31, 2013 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2013 Stage 1 Disinfectants and Disinfection Byproducts 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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