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OSIER STATION COMPANY

Colorado — Transient Non-Community — PWSID: CO0211100

System Information

PWSIDCO0211100
System NameOSIER STATION COMPANY
System TypeTransient Non-Community
Water SourceGround Water Under Influence
Activity StatusActive
Owner TypePrivate
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedMar 20, 1979
Last ReportedNov 17, 2025

Location & Contact

StateColorado
CityCHAMA
ZIP Code87520
Address—
OrganizationBEAUDETTE, ED
Phone575-209-0301

Population & Service

Population Served301
Service Connections2

Drinking Water Violations (102)

This water system has 102 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
Oct 2, 2022 — Public Notice Other No No — — — Resolved Nov 4, 2022 Public Notice Rule and Revised PN Rule
Oct 2, 2022 — Public Notice Other No No — — — Resolved Nov 4, 2022 Public Notice Rule and Revised PN Rule
Aug 1, 2022 Aug 31, 2022 Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2022 Surface Water Treatment Rule
Aug 1, 2022 Aug 31, 2022 Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2022 Surface Water Treatment Rule
Aug 1, 2022 Aug 31, 2022 Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2022 Surface Water Treatment Rule
Aug 2, 2021 — Surface Water Treatment Rule TT Yes No — — — Resolved Jun 5, 2023 Surface Water Treatment Rule
Aug 2, 2021 — Surface Water Treatment Rule TT Yes No — — — Resolved Jun 5, 2023 Surface Water Treatment Rule
Aug 2, 2021 — Surface Water Treatment Rule TT Yes No — — — Resolved Jun 5, 2023 Surface Water Treatment Rule
Aug 2, 2021 — Surface Water Treatment Rule TT Yes No — — — Resolved Jun 5, 2023 Surface Water Treatment Rule
Aug 2, 2021 — Surface Water Treatment Rule TT Yes No — — — Resolved Jun 5, 2023 Surface Water Treatment Rule
Jul 11, 2021 — Revised Total Coliform Rule RPT No No — — — Resolved Jul 22, 2021 Revised Total Coliform Rule
Jul 11, 2021 — Revised Total Coliform Rule RPT No No — — — Resolved Jul 22, 2021 Revised Total Coliform Rule
Jul 11, 2021 — Revised Total Coliform Rule RPT No No — — — Resolved Jul 22, 2021 Revised Total Coliform Rule
Jul 1, 2021 Jul 31, 2021 Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2021 Surface Water Treatment Rule
Jul 1, 2021 Jul 31, 2021 Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2021 Surface Water Treatment Rule
Jul 1, 2021 Jul 31, 2021 Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2021 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 Surface Water Treatment Rule MR No Yes — — — Resolved Sep 30, 2020 Surface Water Treatment Rule
Aug 1, 2020 Aug 31, 2020 Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2020 Surface Water Treatment Rule
Aug 1, 2020 Aug 31, 2020 Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2020 Surface Water Treatment Rule
Aug 1, 2020 Aug 31, 2020 Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2020 Surface Water Treatment Rule
Jul 1, 2020 Jul 31, 2020 Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2020 Surface Water Treatment Rule
Jul 1, 2020 Jul 31, 2020 Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2020 Surface Water Treatment Rule
Jul 1, 2020 Jul 31, 2020 Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2020 Surface Water Treatment Rule
Jun 1, 2020 Jun 30, 2020 Surface Water Treatment Rule MR No Yes — — — Resolved Jun 30, 2020 Surface Water Treatment Rule
Jun 1, 2020 Jun 30, 2020 Surface Water Treatment Rule MR No Yes — — — Resolved Jun 30, 2020 Surface Water Treatment Rule
Jun 1, 2020 Jun 30, 2020 Surface Water Treatment Rule MR No Yes — — — Resolved Jun 30, 2020 Surface Water Treatment Rule
Jun 1, 2018 Jun 30, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2018 Revised Total Coliform Rule
Jun 1, 2018 Jun 30, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2018 Revised Total Coliform Rule
Jun 1, 2018 Jun 30, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2018 Revised Total Coliform Rule
May 1, 2018 May 31, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved May 31, 2018 Revised Total Coliform Rule
May 1, 2018 May 31, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved May 31, 2018 Revised Total Coliform Rule
May 1, 2018 May 31, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved May 31, 2018 Revised Total Coliform Rule
Aug 25, 2017 — Public Notice Other No No — — — Resolved Oct 30, 2017 Public Notice Rule and Revised PN Rule
Aug 25, 2017 — Public Notice Other No No — — — Resolved Oct 30, 2017 Public Notice Rule and Revised PN Rule
Jun 11, 2017 — Revised Total Coliform Rule RPT No No — — — Resolved Sep 8, 2017 Revised Total Coliform Rule
Jun 11, 2017 — Revised Total Coliform Rule RPT No No — — — Resolved Sep 8, 2017 Revised Total Coliform Rule
Jun 11, 2017 — Revised Total Coliform Rule RPT No No — — — Resolved Sep 8, 2017 Revised Total Coliform Rule
Nov 19, 2016 — Public Notice Other No No — — — Resolved Oct 30, 2017 Public Notice Rule and Revised PN Rule
Nov 19, 2016 — Public Notice Other No No — — — Resolved Oct 30, 2017 Public Notice Rule and Revised PN Rule
Nov 19, 2016 — Public Notice Other No No — — — Resolved Oct 30, 2017 Public Notice Rule and Revised PN Rule
Jun 11, 2016 — Revised Total Coliform Rule RPT No No — — — Resolved Jul 6, 2016 Revised Total Coliform Rule
Jun 11, 2016 — Revised Total Coliform Rule RPT No No — — — Resolved Jul 6, 2016 Revised Total Coliform Rule
Jun 11, 2016 — Revised Total Coliform Rule RPT No No — — — Resolved Jul 6, 2016 Revised Total Coliform Rule
Oct 1, 2015 Dec 31, 2015 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2015 Total Coliform Rule
Oct 1, 2015 Dec 31, 2015 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2015 Total Coliform Rule
Oct 1, 2015 Dec 31, 2015 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2015 Total Coliform Rule
Oct 1, 2014 Dec 31, 2014 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2014 Total Coliform Rule
Oct 1, 2014 Dec 31, 2014 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2014 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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