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NORTH MICHIGAN CG

Colorado — Transient Non-Community — PWSID: CO0229713

System Information

PWSIDCO0229713
System NameNORTH MICHIGAN CG
System TypeTransient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypeState
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedAug 18, 2000
Last ReportedNov 17, 2025

Location & Contact

StateColorado
CityWALDEN
ZIP Code80480
Address56750 HWY 14
OrganizationSINCLAIR, MATT
Phone970-723-8366

Population & Service

Population Served242
Service Connections2

Drinking Water Violations (36)

This water system has 36 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
Jun 1, 2025 — Revised Total Coliform Rule RPT No No — — — Resolved Jul 14, 2025 Revised Total Coliform Rule
Jun 1, 2025 — Revised Total Coliform Rule RPT No No — — — Resolved Jul 14, 2025 Revised Total Coliform Rule
Jun 1, 2025 — Revised Total Coliform Rule RPT No No — — — Resolved Jul 14, 2025 Revised Total Coliform Rule
Jul 1, 2024 — Revised Total Coliform Rule RPT No No — — — Resolved Sep 9, 2024 Revised Total Coliform Rule
Jul 1, 2024 — Revised Total Coliform Rule RPT No No — — — Resolved Sep 9, 2024 Revised Total Coliform Rule
Jul 1, 2024 — Revised Total Coliform Rule RPT No No — — — Resolved Sep 9, 2024 Revised Total Coliform Rule
Jul 1, 2024 — Revised Total Coliform Rule RPT No No — — — Resolved Sep 9, 2024 Revised Total Coliform Rule
Jun 1, 2024 Jun 30, 2024 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2024 Revised Total Coliform Rule
Jun 1, 2024 Jun 30, 2024 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2024 Revised Total Coliform Rule
Jun 1, 2024 Jun 30, 2024 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2024 Revised Total Coliform Rule
Jun 1, 2024 Jun 30, 2024 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2024 Revised Total Coliform Rule
Jul 1, 2023 — Revised Total Coliform Rule RPT No No — — — Resolved Aug 24, 2023 Revised Total Coliform Rule
Jul 1, 2023 — Revised Total Coliform Rule RPT No No — — — Resolved Aug 24, 2023 Revised Total Coliform Rule
Jul 1, 2023 — Revised Total Coliform Rule RPT No No — — — Resolved Aug 24, 2023 Revised Total Coliform Rule
Jun 1, 2023 — Revised Total Coliform Rule RPT No No — — — Resolved Jul 12, 2023 Revised Total Coliform Rule
Jun 1, 2023 — Revised Total Coliform Rule RPT No No — — — Resolved Jul 12, 2023 Revised Total Coliform Rule
Jun 1, 2023 — Revised Total Coliform Rule RPT No No — — — Resolved Jul 12, 2023 Revised Total Coliform Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2021 Nitrate Rule
Jun 1, 2019 Jun 30, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2019 Revised Total Coliform Rule
Jun 1, 2019 Jun 30, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2019 Revised Total Coliform Rule
Jun 1, 2019 Jun 30, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2019 Revised Total Coliform Rule
Oct 1, 2007 Dec 31, 2007 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2007 Total Coliform Rule
Oct 1, 2007 Dec 31, 2007 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2007 Total Coliform Rule
Oct 1, 2007 Dec 31, 2007 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2007 Total Coliform Rule
Nov 1, 2000 Nov 30, 2000 Surface Water Treatment Rule MR No No — — — Resolved Nov 30, 2000 Surface Water Treatment Rule
Nov 1, 2000 Nov 30, 2000 Surface Water Treatment Rule MR No No — — — Resolved Nov 30, 2000 Surface Water Treatment Rule
Nov 1, 2000 Nov 30, 2000 Surface Water Treatment Rule MR No No — — — Resolved Nov 30, 2000 Surface Water Treatment Rule
Nov 1, 2000 Nov 30, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Nov 30, 2000 Total Coliform Rule
Nov 1, 2000 Nov 30, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Nov 30, 2000 Total Coliform Rule
Nov 1, 2000 Nov 30, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Nov 30, 2000 Total Coliform Rule
Jul 1, 2000 Sep 30, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2000 Total Coliform Rule
Jul 1, 2000 Sep 30, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2000 Total Coliform Rule
Jul 1, 2000 Sep 30, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2000 Total Coliform 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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