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CHIEF JOSEPH RV PARK (MOUNTAIN MAN, LLC)

Wyoming — Transient Non-Community — PWSID: WY5601552

System Information

PWSIDWY5601552
System NameCHIEF JOSEPH RV PARK (MOUNTAIN MAN, LLC)
System TypeTransient Non-Community
Water SourceGround Water Under Influence
Activity StatusNon-Inventory
Owner TypePrivate
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedMay 15, 2004
Last ReportedNov 17, 2025

Location & Contact

StateWyoming
CityPOWELL
ZIP Code82435
Address1191 Road 9
OrganizationBRANDT, RYAN
Phone307-202-3401

Population & Service

Population Served60
Service Connections19

Drinking Water Violations (35)

This water system has 35 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, 2023 Jul 31, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Jul 31, 2023 Revised Total Coliform Rule
Jul 1, 2023 Jul 31, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Jul 31, 2023 Revised Total Coliform Rule
Jun 1, 2023 — Revised Total Coliform Rule TT Yes No — — — Archived Jul 2, 2025 Revised Total Coliform Rule
Sep 1, 2021 Sep 30, 2021 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2021 Revised Total Coliform Rule
Sep 1, 2021 Sep 30, 2021 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2021 Revised Total Coliform Rule
Aug 31, 2021 — Surface Water Treatment Rule TT Yes No — — — Resolved Jul 2, 2025 Surface Water Treatment Rule
Aug 31, 2021 — Surface Water Treatment Rule TT Yes No — — — Resolved Jul 2, 2025 Surface Water Treatment Rule
Jul 1, 2021 Jul 31, 2021 Revised Total Coliform Rule MON No Yes — — — Resolved Jul 31, 2021 Revised Total Coliform Rule
Jul 1, 2021 Jul 31, 2021 Revised Total Coliform Rule MON No Yes — — — Resolved Jul 31, 2021 Revised Total Coliform Rule
Jun 1, 2021 Jun 30, 2021 Surface Water Treatment Rule TT Yes No — — — Resolved Jun 30, 2021 Surface Water Treatment Rule
Jun 1, 2021 Jun 30, 2021 Surface Water Treatment Rule TT Yes No — — — Resolved Jun 30, 2021 Surface Water Treatment Rule
Jul 1, 2020 Jul 31, 2020 Revised Total Coliform Rule MON No Yes — — — Resolved Jul 31, 2020 Revised Total Coliform Rule
Jul 1, 2020 Jul 31, 2020 Revised Total Coliform Rule MON No Yes — — — Resolved Jul 31, 2020 Revised Total Coliform Rule
Jul 1, 2020 Jul 31, 2020 Revised Total Coliform Rule MON No Yes — — — Resolved Jul 31, 2020 Revised Total Coliform Rule
Mar 1, 2019 Mar 31, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Mar 31, 2019 Revised Total Coliform Rule
Mar 1, 2019 Mar 31, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Mar 31, 2019 Revised Total Coliform Rule
Dec 1, 2017 Dec 31, 2017 Revised Total Coliform Rule MON No Yes — — — Resolved Dec 31, 2017 Revised Total Coliform Rule
Nov 1, 2017 Nov 30, 2017 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2017 Revised Total Coliform Rule
Oct 1, 2016 Oct 31, 2016 Revised Total Coliform Rule MON No Yes — — — Resolved Oct 31, 2016 Revised Total Coliform Rule
Jul 1, 2016 Jul 31, 2016 Revised Total Coliform Rule MON No Yes — — — Resolved Jul 31, 2016 Revised Total Coliform Rule
Jun 1, 2014 Jun 30, 2014 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2014 Total Coliform Rule
Jun 1, 2014 Jun 30, 2014 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2014 Total Coliform Rule
Jun 1, 2014 Jun 30, 2014 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2014 Total Coliform Rule
May 1, 2014 May 31, 2014 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 2014 Total Coliform Rule
May 1, 2014 May 31, 2014 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 2014 Total Coliform Rule
May 1, 2014 May 31, 2014 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 2014 Total Coliform Rule
Apr 22, 2014 — E. COLI MR No Yes — — — Resolved Jul 30, 2014 Ground Water Rule
Apr 22, 2014 — E. COLI MR No Yes — — — Resolved Jul 30, 2014 Ground Water Rule
Apr 1, 2014 Apr 30, 2014 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Apr 30, 2014 Total Coliform Rule
Apr 1, 2014 Apr 30, 2014 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Apr 30, 2014 Total Coliform Rule
Mar 1, 2012 Mar 31, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Mar 31, 2012 Total Coliform Rule
Mar 1, 2012 Mar 31, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Mar 31, 2012 Total Coliform Rule
Apr 1, 2005 Jun 30, 2005 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2005 Total Coliform Rule
Jul 1, 2004 Sep 30, 2004 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2004 Total Coliform Rule
Jul 1, 2004 Sep 30, 2004 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2004 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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