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WIBAUX TOWN OF

Montana — Community Water System — PWSID: MT0000361

System Information

PWSIDMT0000361
System NameWIBAUX TOWN OF
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedFeb 13, 1979
Last ReportedJan 5, 2026

Location & Contact

StateMontana
CityWIBUAX
ZIP Code59353
AddressPO BOX 219
OrganizationBERTELSEN MAYOR, JEFF
Phone406-796-2412

Population & Service

Population Served550
Service Connections283

Drinking Water Violations (154)

This water system has 154 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 1, 2025 — Lead and Copper Rule MR No No — TT — Unaddressed — Lead and Copper Rule
Oct 1, 2025 — Lead and Copper Rule MR No No — TT — Unaddressed — Lead and Copper Rule
Jun 1, 2025 Jun 30, 2025 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2025 Revised Total Coliform Rule
Jun 1, 2025 Jun 30, 2025 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2025 Revised Total Coliform Rule
Jun 1, 2025 Jun 30, 2025 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2025 Revised Total Coliform Rule
Jan 15, 2025 — E. COLI MR No Yes — — — Resolved Mar 3, 2025 Ground Water Rule
Jan 15, 2025 — E. COLI MR No Yes — — — Resolved Mar 3, 2025 Ground Water Rule
Jan 15, 2025 — E. COLI MR No Yes — — — Resolved Mar 3, 2025 Ground Water Rule
Dec 10, 2024 — E. COLI MR No Yes — — — Resolved Mar 3, 2025 Ground Water Rule
Dec 10, 2024 — E. COLI MR No Yes — — — Resolved Mar 3, 2025 Ground Water Rule
Dec 10, 2024 — E. COLI MR No Yes — — — Resolved Mar 3, 2025 Ground Water Rule
Nov 26, 2024 — E. COLI MR No Yes — — — Resolved Mar 3, 2025 Ground Water Rule
Nov 26, 2024 — E. COLI MR No Yes — — — Resolved Mar 3, 2025 Ground Water Rule
Nov 26, 2024 — E. COLI MR No Yes — — — Resolved Mar 3, 2025 Ground Water Rule
Oct 1, 2024 — Lead and Copper Rule MR No No — TT — Unaddressed — Lead and Copper Rule
Oct 1, 2024 — Lead and Copper Rule MR No No — TT — Unaddressed — Lead and Copper Rule
Aug 1, 2024 Aug 31, 2024 Revised Total Coliform Rule MON No Yes — — — Resolved Aug 31, 2024 Revised Total Coliform Rule
Aug 1, 2024 Aug 31, 2024 Revised Total Coliform Rule MON No Yes — — — Resolved Aug 31, 2024 Revised Total Coliform Rule
Aug 1, 2024 Aug 31, 2024 Revised Total Coliform Rule MON No Yes — — — Resolved Aug 31, 2024 Revised Total Coliform Rule
Dec 1, 2023 Dec 31, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Dec 31, 2023 Revised Total Coliform Rule
Dec 1, 2023 Dec 31, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Dec 31, 2023 Revised Total Coliform Rule
Dec 1, 2023 Dec 31, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Dec 31, 2023 Revised Total Coliform Rule
Oct 1, 2023 — Consumer Confidence Rule Other No No — — — Resolved Dec 6, 2023 Consumer Confidence Rule
Oct 1, 2023 — Consumer Confidence Rule Other No No — — — Resolved Dec 6, 2023 Consumer Confidence Rule
Jul 1, 2023 — Consumer Confidence Rule Other No No — — — Resolved Dec 6, 2023 Consumer Confidence Rule
Jul 1, 2023 — Consumer Confidence Rule Other No No — — — Resolved Dec 6, 2023 Consumer Confidence Rule
Feb 15, 2023 — E. COLI MR No Yes — — — Resolved Feb 22, 2023 Ground Water Rule
Feb 15, 2023 — E. COLI MR No Yes — — — Resolved Feb 22, 2023 Ground Water Rule
Feb 15, 2023 — E. COLI MR No Yes — — — Resolved Feb 22, 2023 Ground Water Rule
Jan 1, 2023 Dec 31, 2023 Nitrate-Nitrite MR No Yes — — — Resolved Dec 31, 2023 Nitrate Rule
Jan 1, 2023 Dec 31, 2023 Nitrate-Nitrite MR No Yes — — — Resolved Dec 31, 2023 Nitrate Rule
Jan 1, 2023 Dec 31, 2023 Nitrate-Nitrite MR No Yes — — — Resolved Dec 31, 2023 Nitrate Rule
Dec 12, 2022 — Revised Total Coliform Rule TT Yes No — — — Resolved Jan 10, 2023 Revised Total Coliform Rule
Dec 12, 2022 — Revised Total Coliform Rule TT Yes No — — — Resolved Jan 10, 2023 Revised Total Coliform Rule
Dec 12, 2022 — Revised Total Coliform Rule TT Yes No — — — Resolved Jan 10, 2023 Revised Total Coliform Rule
Nov 2, 2022 — E. COLI MR No Yes — — — Resolved Jan 4, 2023 Ground Water Rule
Nov 2, 2022 — E. COLI MR No Yes — — — Resolved Jan 4, 2023 Ground Water Rule
Nov 2, 2022 — E. COLI MR No Yes — — — Resolved Jan 4, 2023 Ground Water Rule
Oct 1, 2021 — Lead and Copper Rule MR No No — TT — Resolved Sep 20, 2022 Lead and Copper Rule
Oct 1, 2021 — Lead and Copper Rule MR No No — TT — Resolved Sep 20, 2022 Lead and Copper Rule
Oct 1, 2021 — Lead and Copper Rule MR No No — TT — Resolved Sep 20, 2022 Lead and Copper Rule
Apr 1, 2021 Apr 30, 2021 Revised Total Coliform Rule MON No Yes — — — Resolved Apr 30, 2021 Revised Total Coliform Rule
Apr 1, 2021 Apr 30, 2021 Revised Total Coliform Rule MON No Yes — — — Resolved Apr 30, 2021 Revised Total Coliform Rule
Apr 1, 2021 Apr 30, 2021 Revised Total Coliform Rule MON No Yes — — — Resolved Apr 30, 2021 Revised Total Coliform Rule
Nov 28, 2019 — E. COLI MR No Yes — — — Resolved Dec 4, 2019 Ground Water Rule
Nov 28, 2019 — E. COLI MR No Yes — — — Resolved Dec 4, 2019 Ground Water Rule
Nov 28, 2019 — E. COLI MR No Yes — — — Resolved Dec 4, 2019 Ground Water Rule
Oct 1, 2019 — Lead and Copper Rule MR No No — TT — Resolved Sep 23, 2020 Lead and Copper Rule
Oct 1, 2019 — Lead and Copper Rule MR No No — TT — Resolved Sep 23, 2020 Lead and Copper Rule
Oct 1, 2019 — Lead and Copper Rule MR No No — TT — Resolved Sep 23, 2020 Lead and Copper 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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