HYSHAM TOWN OF
Montana — Community Water System — PWSID: MT0000428
System Information
| PWSID | MT0000428 |
| System Name | HYSHAM TOWN OF |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 13, 1979 |
| Last Reported | Mar 26, 2026 |
Location & Contact
| State | Montana |
| City | HYSHAM |
| ZIP Code | 59038 |
| Address | PO BOX 228 |
| Organization | ROLANDSON, KENNY |
| Phone | 406-342-5544 |
Population & Service
| Population Served | 262 |
| Service Connections | 184 |
Drinking Water Violations (752)
This water system has 752 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 | TT | Yes | No | — | — | — | Archived | Jul 31, 2025 | — | |
| Jul 1, 2025 | Jul 31, 2025 | MR | No | No | — | — | — | Archived | Jul 31, 2025 | — | |
| Jul 1, 2025 | Jul 31, 2025 | TT | Yes | No | — | — | — | Archived | Jul 31, 2025 | — | |
| Jul 1, 2025 | Jul 31, 2025 | MR | No | No | — | — | — | Archived | Jul 31, 2025 | — | |
| Jun 1, 2025 | Jun 30, 2025 | TT | Yes | No | — | — | — | Archived | Jun 30, 2025 | — | |
| Jun 1, 2025 | Jun 30, 2025 | MR | No | No | — | — | — | Archived | Jun 30, 2025 | — | |
| Jun 1, 2025 | Jun 30, 2025 | TT | Yes | No | — | — | — | Archived | Jun 30, 2025 | — | |
| Jun 1, 2025 | Jun 30, 2025 | MR | No | No | — | — | — | Archived | Jun 30, 2025 | — | |
| Apr 1, 2025 | Apr 30, 2025 | MR | No | Yes | — | — | — | Archived | Apr 30, 2025 | — | |
| Apr 1, 2025 | Apr 30, 2025 | MR | No | Yes | — | — | — | Archived | Apr 30, 2025 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Oct 18, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Oct 18, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Oct 18, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Oct 18, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Oct 18, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Oct 18, 2023 | — | |
| Dec 1, 2022 | Dec 31, 2022 | TT | Yes | No | — | — | — | Archived | Dec 31, 2022 | — | |
| Dec 1, 2022 | Dec 31, 2022 | TT | Yes | No | — | — | — | Archived | Dec 31, 2022 | — | |
| Dec 1, 2022 | Dec 31, 2022 | TT | Yes | No | — | — | — | Archived | Dec 31, 2022 | — | |
| Dec 1, 2022 | Dec 31, 2022 | TT | Yes | No | — | — | — | Archived | Dec 31, 2022 | — | |
| Dec 1, 2022 | Dec 31, 2022 | TT | Yes | No | — | — | — | Archived | Dec 31, 2022 | — | |
| Dec 1, 2022 | Dec 31, 2022 | TT | Yes | No | — | — | — | Archived | Dec 31, 2022 | — | |
| Nov 1, 2022 | Nov 30, 2022 | MR | No | Yes | — | — | — | Archived | Nov 30, 2022 | — | |
| Nov 1, 2022 | Nov 30, 2022 | MR | No | Yes | — | — | — | Archived | Nov 30, 2022 | — | |
| Nov 1, 2022 | Nov 30, 2022 | MR | No | Yes | — | — | — | Archived | Nov 30, 2022 | — | |
| Nov 1, 2022 | Nov 30, 2022 | MR | No | Yes | — | — | — | Archived | Nov 30, 2022 | — | |
| Nov 1, 2022 | Nov 30, 2022 | MR | No | Yes | — | — | — | Archived | Nov 30, 2022 | — | |
| Nov 1, 2022 | Nov 30, 2022 | MR | No | Yes | — | — | — | Archived | Nov 30, 2022 | — | |
| Oct 1, 2022 | Oct 31, 2022 | TT | Yes | No | — | — | — | Archived | Oct 31, 2022 | — | |
| Oct 1, 2022 | Oct 31, 2022 | TT | Yes | No | — | — | — | Archived | Oct 31, 2022 | — | |
| Oct 1, 2022 | Oct 31, 2022 | TT | Yes | No | — | — | — | Archived | Oct 31, 2022 | — | |
| Oct 1, 2022 | Oct 31, 2022 | TT | Yes | No | — | — | — | Archived | Oct 31, 2022 | — | |
| Oct 1, 2022 | Oct 31, 2022 | TT | Yes | No | — | — | — | Archived | Oct 31, 2022 | — | |
| Oct 1, 2022 | Oct 31, 2022 | TT | Yes | No | — | — | — | Archived | Oct 31, 2022 | — | |
| Sep 1, 2022 | Sep 30, 2022 | TT | Yes | No | — | — | — | Archived | Sep 30, 2022 | — | |
| Sep 1, 2022 | Sep 30, 2022 | TT | Yes | No | — | — | — | Archived | Sep 30, 2022 | — | |
| Sep 1, 2022 | Sep 30, 2022 | TT | Yes | No | — | — | — | Archived | Sep 30, 2022 | — | |
| Sep 1, 2022 | Sep 30, 2022 | TT | Yes | No | — | — | — | Archived | Sep 30, 2022 | — | |
| Sep 1, 2022 | Sep 30, 2022 | TT | Yes | No | — | — | — | Archived | Sep 30, 2022 | — | |
| Sep 1, 2022 | Sep 30, 2022 | TT | Yes | No | — | — | — | Archived | Sep 30, 2022 | — | |
| Aug 1, 2022 | Aug 31, 2022 | TT | Yes | No | — | — | — | Resolved | Aug 26, 2022 | — | |
| Aug 1, 2022 | Aug 31, 2022 | TT | Yes | No | — | — | — | Resolved | Aug 26, 2022 | — | |
| Aug 1, 2022 | Aug 31, 2022 | TT | Yes | No | — | — | — | Resolved | Aug 26, 2022 | — | |
| Aug 1, 2022 | Aug 31, 2022 | TT | Yes | No | — | — | — | Resolved | Aug 26, 2022 | — | |
| Jul 1, 2022 | — | Other | No | No | — | — | — | Resolved | Jul 29, 2022 | — | |
| Jul 1, 2022 | — | Other | No | No | — | — | — | Resolved | Jul 29, 2022 | — | |
| Apr 1, 2022 | Apr 30, 2022 | TT | Yes | No | — | — | — | Resolved | Apr 30, 2022 | — | |
| Apr 1, 2022 | Apr 30, 2022 | TT | Yes | No | — | — | — | Resolved | Apr 30, 2022 | — | |
| Apr 1, 2022 | Apr 30, 2022 | TT | Yes | No | — | — | — | Resolved | Apr 30, 2022 | — | |
| Apr 1, 2022 | Apr 30, 2022 | TT | Yes | No | — | — | — | Resolved | Apr 30, 2022 | — |
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.