FROMBERG TOWN OF

Montana — Community Water System — PWSID: MT0000222

System Information

PWSIDMT0000222
System NameFROMBERG 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
CityFROMBERG
ZIP Code59029
AddressPO BOX 236
OrganizationAUCH, MICHELLE
Phone406-591-0640

Population & Service

Population Served500
Service Connections209

Drinking Water Violations (993)

This water system has 993 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
Aug 1, 2025 Aug 31, 2025 Revised Total Coliform Rule MON No Yes Archived Aug 31, 2025 Revised Total Coliform Rule
Aug 1, 2025 Aug 31, 2025 Revised Total Coliform Rule MON No Yes Archived Aug 31, 2025 Revised Total Coliform Rule
Jul 1, 2025 Consumer Confidence Rule Other No No Resolved Jul 18, 2025 Consumer Confidence Rule
Jul 1, 2025 Consumer Confidence Rule Other No No Resolved Jul 18, 2025 Consumer Confidence 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 1, 2024 Dec 31, 2024 Nitrate-Nitrite MR No Yes Resolved Dec 31, 2024 Nitrate Rule
Jan 1, 2024 Dec 31, 2024 Nitrate-Nitrite MR No Yes Resolved Dec 31, 2024 Nitrate Rule
Jan 1, 2024 Dec 31, 2024 Nitrate-Nitrite MR No Yes Resolved Dec 31, 2024 Nitrate Rule
Oct 1, 2023 Consumer Confidence Rule Other No No Resolved Jun 16, 2024 Consumer Confidence Rule
Oct 1, 2023 Consumer Confidence Rule Other No No Resolved Jun 16, 2024 Consumer Confidence Rule
Oct 1, 2022 Consumer Confidence Rule Other No No Resolved Jun 16, 2024 Consumer Confidence Rule
Oct 1, 2022 Consumer Confidence Rule Other No No Resolved Jun 16, 2024 Consumer Confidence Rule
Oct 1, 2022 Oct 31, 2022 Revised Total Coliform Rule MON No Yes Resolved Oct 31, 2022 Revised Total Coliform Rule
Oct 1, 2022 Oct 31, 2022 Revised Total Coliform Rule MON No Yes Resolved Oct 31, 2022 Revised Total Coliform Rule
Oct 1, 2022 Oct 31, 2022 Revised Total Coliform Rule MON No Yes Resolved Oct 31, 2022 Revised Total Coliform Rule
Oct 1, 2022 Oct 31, 2022 Revised Total Coliform Rule MON No Yes Resolved Oct 31, 2022 Revised Total Coliform Rule
Jul 1, 2022 Consumer Confidence Rule Other No No Resolved Jun 22, 2023 Consumer Confidence Rule
Jul 1, 2022 Consumer Confidence Rule Other No No Resolved Jun 22, 2023 Consumer Confidence Rule
Jun 1, 2022 Jun 30, 2022 Revised Total Coliform Rule MCL Yes No Resolved Jun 30, 2022 Revised Total Coliform Rule
Jun 1, 2022 Jun 30, 2022 Revised Total Coliform Rule MCL Yes No Resolved Jun 30, 2022 Revised Total Coliform Rule
Jun 1, 2022 Jun 30, 2022 Revised Total Coliform Rule MCL Yes No Resolved Jun 30, 2022 Revised Total Coliform Rule
Jun 1, 2022 Jun 30, 2022 Revised Total Coliform Rule MCL Yes No Resolved Jun 30, 2022 Revised Total Coliform Rule
Mar 13, 2022 Revised Total Coliform Rule TT Yes No Resolved Jul 14, 2022 Revised Total Coliform Rule
Mar 13, 2022 Revised Total Coliform Rule TT Yes No Resolved Jul 14, 2022 Revised Total Coliform Rule
Mar 13, 2022 Revised Total Coliform Rule TT Yes No Resolved Jul 14, 2022 Revised Total Coliform Rule
Mar 13, 2022 Revised Total Coliform Rule TT Yes No Resolved Jul 14, 2022 Revised Total Coliform Rule
Jan 1, 2022 Dec 31, 2024 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Archived Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2022 Dec 31, 2024 TTHM MR No Yes 0.080 mg/L Archived Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2022 Dec 31, 2024 TTHM MR No Yes 0.080 mg/L Archived Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2022 Dec 31, 2024 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Archived Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2021 Consumer Confidence Rule Other No No Resolved Jun 22, 2023 Consumer Confidence Rule
Jul 1, 2021 Consumer Confidence Rule Other No No Resolved Jun 22, 2023 Consumer Confidence Rule
Jan 1, 2021 Dec 31, 2021 Nitrate-Nitrite MR No Yes Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Nitrate-Nitrite MR No Yes Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Nitrate-Nitrite MR No Yes Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2020 Dec 31, 2022 Endrin MR No Yes 0.002 mg/L Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Thallium, Total MR No Yes 0.002 mg/L Resolved Dec 31, 2022 Inorganic Chemicals
Jan 1, 2020 Dec 31, 2022 Endrin MR No Yes 0.002 mg/L Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Endrin MR No Yes 0.002 mg/L Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Endrin MR No Yes 0.002 mg/L Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Endrin MR No Yes 0.002 mg/L Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Endrin MR No Yes 0.002 mg/L Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Endrin MR No Yes 0.002 mg/L Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Antimony, Total MR No Yes 0.006 mg/L Resolved Dec 31, 2022 Inorganic Chemicals
Jan 1, 2020 Dec 31, 2022 Endrin MR No Yes 0.002 mg/L Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Carbon tetrachloride MR No Yes 0.005 mg/L Resolved Dec 31, 2022 Volatile Organic 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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