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CLEARWATER MD

Colorado — Community Water System — PWSID: CO0120003

System Information

PWSIDCO0120003
System NameCLEARWATER MD
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedMay 19, 2004
Last ReportedNov 17, 2025

Location & Contact

StateColorado
CityHIGHLANDS RANCH
ZIP Code80163
Address—
OrganizationLUKE, ALAN
Phone—

Population & Service

Population Served200
Service Connections74

Drinking Water Violations (51)

This water system has 51 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, 2021 — Consumer Confidence Rule Other No No — — — Resolved Aug 6, 2021 Consumer Confidence Rule
Jul 1, 2021 — Consumer Confidence Rule Other No No — — — Resolved Aug 6, 2021 Consumer Confidence Rule
Jul 1, 2021 — Consumer Confidence Rule Other No No — — — Resolved Aug 6, 2021 Consumer Confidence Rule
Nov 1, 2020 Nov 30, 2020 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2020 Revised Total Coliform Rule
Nov 1, 2020 Nov 30, 2020 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2020 Revised Total Coliform Rule
Nov 1, 2020 Nov 30, 2020 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2020 Revised Total Coliform Rule
Oct 1, 2020 Dec 31, 2020 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2020 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2020 Dec 31, 2020 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2020 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2020 Dec 31, 2020 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2020 Stage 1 Disinfectants and Disinfection Byproducts Rule
Feb 7, 2020 — Public Notice Other No No — — — Resolved Jan 27, 2021 Public Notice Rule and Revised PN Rule
Feb 7, 2020 — Public Notice Other No No — — — Resolved Jan 27, 2021 Public Notice Rule and Revised PN Rule
Mar 9, 2019 — Public Notice Other No No — — — Resolved Jun 11, 2020 Public Notice Rule and Revised PN Rule
Mar 9, 2019 — Public Notice Other No No — — — Resolved Jun 11, 2020 Public Notice Rule and Revised PN 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 Jul 31, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Jul 31, 2018 Revised Total Coliform Rule
Jul 1, 2018 Jul 31, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Jul 31, 2018 Revised Total Coliform Rule
Jul 1, 2018 Jul 31, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Jul 31, 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
Dec 1, 2009 Dec 31, 2009 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2009 Total Coliform Rule
Dec 1, 2009 Dec 31, 2009 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2009 Total Coliform Rule
Dec 1, 2009 Dec 31, 2009 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2009 Total Coliform Rule
Dec 1, 2009 Dec 31, 2009 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2009 Total Coliform Rule
Oct 1, 2009 Dec 31, 2009 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2009 Dec 31, 2009 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2009 Dec 31, 2009 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2008 — Lead and Copper Rule MR No No — TT — Resolved Dec 29, 2008 Lead and Copper Rule
Feb 1, 2008 Feb 29, 2008 Coliform (TCR) MR No No — 5% of samples — Resolved Feb 29, 2008 Total Coliform Rule
Feb 1, 2008 Feb 29, 2008 Coliform (TCR) MR No No — 5% of samples — Resolved Feb 29, 2008 Total Coliform Rule
Jan 1, 2008 Mar 31, 2008 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2008 Mar 31, 2008 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2008 Mar 31, 2008 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2005 Jun 30, 2005 Arsenic MR No Yes — 0.010 mg/L — Resolved Jun 30, 2005 Arsenic Rule
Apr 1, 2005 Jun 30, 2005 Chromium MR No Yes — 0.1 mg/L — Resolved Jun 30, 2005 Inorganic Chemicals
Apr 1, 2005 Jun 30, 2005 Chromium MR No Yes — 0.1 mg/L — Resolved Jun 30, 2005 Inorganic Chemicals
Apr 1, 2005 Jun 30, 2005 Arsenic MR No Yes — 0.010 mg/L — Resolved Jun 30, 2005 Arsenic Rule
Apr 1, 2005 Jun 30, 2005 Cadmium MR No Yes — 0.005 mg/L — Resolved Jun 30, 2005 Inorganic Chemicals
Apr 1, 2005 Jun 30, 2005 Mercury MR No Yes — 0.002 mg/L — Resolved Jun 30, 2005 Inorganic Chemicals
Apr 1, 2005 Jun 30, 2005 Barium MR No Yes — 2 mg/L — Resolved Jun 30, 2005 Inorganic Chemicals
Apr 1, 2005 Jun 30, 2005 Selenium MR No Yes — 0.05 mg/L — Resolved Jun 30, 2005 Inorganic Chemicals
Apr 1, 2005 Jun 30, 2005 Selenium MR No Yes — 0.05 mg/L — Resolved Jun 30, 2005 Inorganic Chemicals
Apr 1, 2005 Jun 30, 2005 Mercury MR No Yes — 0.002 mg/L — Resolved Jun 30, 2005 Inorganic Chemicals
Apr 1, 2005 Jun 30, 2005 Mercury MR No Yes — 0.002 mg/L — Resolved Jun 30, 2005 Inorganic Chemicals
Apr 1, 2005 Jun 30, 2005 Nickel MR No Yes — — — Resolved Jun 30, 2005 Inorganic Chemicals
Apr 1, 2005 Jun 30, 2005 Nickel MR No Yes — — — Resolved Jun 30, 2005 Inorganic Chemicals
Apr 1, 2005 Jun 30, 2005 Antimony, Total MR No Yes — 0.006 mg/L — Resolved Jun 30, 2005 Inorganic Chemicals
Apr 1, 2005 Jun 30, 2005 Antimony, Total MR No Yes — 0.006 mg/L — Resolved Jun 30, 2005 Inorganic Chemicals
Apr 1, 2005 Jun 30, 2005 Beryllium, Total MR No Yes — 0.004 mg/L — Resolved Jun 30, 2005 Inorganic Chemicals
Apr 1, 2005 Jun 30, 2005 Beryllium, Total MR No Yes — 0.004 mg/L — Resolved Jun 30, 2005 Inorganic Chemicals
Apr 1, 2005 Jun 30, 2005 Thallium, Total MR No Yes — 0.002 mg/L — Resolved Jun 30, 2005 Inorganic 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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