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HYSHAM TOWN OF

Montana — Community Water System — PWSID: MT0000428

System Information

PWSIDMT0000428
System NameHYSHAM TOWN OF
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedFeb 13, 1979
Last ReportedJan 5, 2026

Location & Contact

StateMontana
CityHYSHAM
ZIP Code59038
AddressPO BOX 228
OrganizationROLANDSON, KENNY
Phone406-342-5544

Population & Service

Population Served262
Service Connections184

Drinking Water Violations (746)

This water system has 746 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, 2025 Jul 31, 2025 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Archived Jul 31, 2025 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jul 1, 2025 Jul 31, 2025 Surface Water Treatment Rule MR No No — — — Archived Jul 31, 2025 Surface Water Treatment Rule
Jul 1, 2025 Jul 31, 2025 Surface Water Treatment Rule MR No No — — — Archived Jul 31, 2025 Surface Water Treatment Rule
Jul 1, 2025 Jul 31, 2025 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Archived Jul 31, 2025 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jun 1, 2025 Jun 30, 2025 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Archived Jun 30, 2025 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jun 1, 2025 Jun 30, 2025 Surface Water Treatment Rule MR No No — — — Archived Jun 30, 2025 Surface Water Treatment Rule
Jun 1, 2025 Jun 30, 2025 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Archived Jun 30, 2025 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jun 1, 2025 Jun 30, 2025 Surface Water Treatment Rule MR No No — — — Archived Jun 30, 2025 Surface Water Treatment Rule
Apr 1, 2025 Apr 30, 2025 Surface Water Treatment Rule MR No Yes — — — Archived Apr 30, 2025 Surface Water Treatment Rule
Apr 1, 2025 Apr 30, 2025 Surface Water Treatment Rule MR No Yes — — — Archived Apr 30, 2025 Surface Water Treatment Rule
Jan 1, 2023 Dec 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Oct 18, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Dec 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Oct 18, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Dec 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Oct 18, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Dec 31, 2023 TTHM MR No Yes — 0.080 mg/L — Resolved Oct 18, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Dec 31, 2023 TTHM MR No Yes — 0.080 mg/L — Resolved Oct 18, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Dec 31, 2023 TTHM MR No Yes — 0.080 mg/L — Resolved Oct 18, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 1, 2022 Dec 31, 2022 Surface Water Treatment Rule TT Yes No — — — Archived Dec 31, 2022 Surface Water Treatment Rule
Dec 1, 2022 Dec 31, 2022 Surface Water Treatment Rule TT Yes No — — — Archived Dec 31, 2022 Surface Water Treatment Rule
Dec 1, 2022 Dec 31, 2022 Surface Water Treatment Rule TT Yes No — — — Archived Dec 31, 2022 Surface Water Treatment Rule
Dec 1, 2022 Dec 31, 2022 Surface Water Treatment Rule TT Yes No — — — Archived Dec 31, 2022 Surface Water Treatment Rule
Dec 1, 2022 Dec 31, 2022 Surface Water Treatment Rule TT Yes No — — — Archived Dec 31, 2022 Surface Water Treatment Rule
Dec 1, 2022 Dec 31, 2022 Surface Water Treatment Rule TT Yes No — — — Archived Dec 31, 2022 Surface Water Treatment Rule
Nov 1, 2022 Nov 30, 2022 Surface Water Treatment Rule MR No Yes — — — Archived Nov 30, 2022 Surface Water Treatment Rule
Nov 1, 2022 Nov 30, 2022 Surface Water Treatment Rule MR No Yes — — — Archived Nov 30, 2022 Surface Water Treatment Rule
Nov 1, 2022 Nov 30, 2022 Surface Water Treatment Rule MR No Yes — — — Archived Nov 30, 2022 Surface Water Treatment Rule
Nov 1, 2022 Nov 30, 2022 Surface Water Treatment Rule MR No Yes — — — Archived Nov 30, 2022 Surface Water Treatment Rule
Nov 1, 2022 Nov 30, 2022 Surface Water Treatment Rule MR No Yes — — — Archived Nov 30, 2022 Surface Water Treatment Rule
Nov 1, 2022 Nov 30, 2022 Surface Water Treatment Rule MR No Yes — — — Archived Nov 30, 2022 Surface Water Treatment Rule
Oct 1, 2022 Oct 31, 2022 Surface Water Treatment Rule TT Yes No — — — Archived Oct 31, 2022 Surface Water Treatment Rule
Oct 1, 2022 Oct 31, 2022 Surface Water Treatment Rule TT Yes No — — — Archived Oct 31, 2022 Surface Water Treatment Rule
Oct 1, 2022 Oct 31, 2022 Surface Water Treatment Rule TT Yes No — — — Archived Oct 31, 2022 Surface Water Treatment Rule
Oct 1, 2022 Oct 31, 2022 Surface Water Treatment Rule TT Yes No — — — Archived Oct 31, 2022 Surface Water Treatment Rule
Oct 1, 2022 Oct 31, 2022 Surface Water Treatment Rule TT Yes No — — — Archived Oct 31, 2022 Surface Water Treatment Rule
Oct 1, 2022 Oct 31, 2022 Surface Water Treatment Rule TT Yes No — — — Archived Oct 31, 2022 Surface Water Treatment Rule
Sep 1, 2022 Sep 30, 2022 Surface Water Treatment Rule TT Yes No — — — Archived Sep 30, 2022 Surface Water Treatment Rule
Sep 1, 2022 Sep 30, 2022 Surface Water Treatment Rule TT Yes No — — — Archived Sep 30, 2022 Surface Water Treatment Rule
Sep 1, 2022 Sep 30, 2022 Surface Water Treatment Rule TT Yes No — — — Archived Sep 30, 2022 Surface Water Treatment Rule
Sep 1, 2022 Sep 30, 2022 Surface Water Treatment Rule TT Yes No — — — Archived Sep 30, 2022 Surface Water Treatment Rule
Sep 1, 2022 Sep 30, 2022 Surface Water Treatment Rule TT Yes No — — — Archived Sep 30, 2022 Surface Water Treatment Rule
Sep 1, 2022 Sep 30, 2022 Surface Water Treatment Rule TT Yes No — — — Archived Sep 30, 2022 Surface Water Treatment Rule
Aug 1, 2022 Aug 31, 2022 Surface Water Treatment Rule TT Yes No — — — Resolved Aug 26, 2022 Surface Water Treatment Rule
Aug 1, 2022 Aug 31, 2022 Surface Water Treatment Rule TT Yes No — — — Resolved Aug 26, 2022 Surface Water Treatment Rule
Aug 1, 2022 Aug 31, 2022 Surface Water Treatment Rule TT Yes No — — — Resolved Aug 26, 2022 Surface Water Treatment Rule
Aug 1, 2022 Aug 31, 2022 Surface Water Treatment Rule TT Yes No — — — Resolved Aug 26, 2022 Surface Water Treatment Rule
Jul 1, 2022 — Consumer Confidence Rule Other No No — — — Resolved Jul 29, 2022 Consumer Confidence Rule
Jul 1, 2022 — Consumer Confidence Rule Other No No — — — Resolved Jul 29, 2022 Consumer Confidence Rule
Apr 1, 2022 Apr 30, 2022 Surface Water Treatment Rule TT Yes No — — — Resolved Apr 30, 2022 Surface Water Treatment Rule
Apr 1, 2022 Apr 30, 2022 Surface Water Treatment Rule TT Yes No — — — Resolved Apr 30, 2022 Surface Water Treatment Rule
Apr 1, 2022 Apr 30, 2022 Surface Water Treatment Rule TT Yes No — — — Resolved Apr 30, 2022 Surface Water Treatment Rule
Apr 1, 2022 Apr 30, 2022 Surface Water Treatment Rule TT Yes No — — — Resolved Apr 30, 2022 Surface Water Treatment 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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