MIDWAY COLONY INC
Montana - Community Water System - PWSID: MT0004628
System Information
| PWSID | MT0004628 |
| System Name | MIDWAY COLONY INC |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Aug 15, 2008 |
| Last Reported | Mar 26, 2026 |
Location & Contact
| State | Montana |
| City | CONRAD |
| ZIP Code | 59425 |
| Address | PO BOX 582 |
| Organization | HOFER, DAVID D |
| Phone | 406-278-0173 |
Population & Service
| Population Served | 92 |
| Service Connections | 10 |
Drinking Water Violations (28)
This water system has 28 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 | - | Other | No | No | - | - | - | Resolved | Jul 31, 2025 | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Resolved | Jul 31, 2025 | - | |
| Apr 1, 2021 | Jun 30, 2021 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2021 | - | |
| Apr 1, 2021 | Jun 30, 2021 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2021 | - | |
| Apr 1, 2021 | Jun 30, 2021 | MR | No | Yes | - | - | - | Resolved | Jun 30, 2021 | - | |
| Sep 1, 2019 | Aug 31, 2022 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Aug 31, 2022 | - | |
| Sep 1, 2019 | Aug 31, 2022 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Aug 31, 2022 | - | |
| Sep 1, 2019 | Aug 31, 2022 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Aug 31, 2022 | - | |
| Sep 1, 2019 | Aug 31, 2022 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Aug 31, 2022 | - | |
| Sep 1, 2019 | Aug 31, 2022 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Aug 31, 2022 | - | |
| Sep 1, 2019 | Aug 31, 2022 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Aug 31, 2022 | - | |
| Jan 1, 2013 | - | MR | No | No | - | TT | - | Resolved | Jan 22, 2013 | - | |
| Jan 1, 2013 | - | MR | No | No | - | TT | - | Resolved | Jan 22, 2013 | - | |
| Jan 1, 2011 | Dec 31, 2019 | MR | No | Yes | - | 5 pCi/L | - | Archived | Dec 31, 2019 | - | |
| Jan 1, 2010 | - | MR | No | No | - | TT | - | Resolved | Feb 11, 2011 | - | |
| Jan 1, 2010 | - | MR | No | No | - | TT | - | Resolved | Feb 11, 2011 | - | |
| Oct 1, 2008 | Dec 31, 2008 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Dec 31, 2008 | - | |
| Oct 1, 2008 | Dec 31, 2008 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Dec 31, 2008 | - | |
| Oct 1, 2008 | Dec 31, 2008 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Dec 31, 2008 | - | |
| Oct 1, 2008 | Dec 31, 2008 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Dec 31, 2008 | - | |
| Oct 1, 2008 | Dec 31, 2008 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Dec 31, 2008 | - | |
| Oct 1, 2008 | Dec 31, 2008 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Dec 31, 2008 | - | |
| Jul 1, 2008 | Sep 30, 2008 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Sep 30, 2008 | - | |
| Jul 1, 2008 | Sep 30, 2008 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Sep 30, 2008 | - | |
| Jul 1, 2008 | Sep 30, 2008 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Sep 30, 2008 | - | |
| Jul 1, 2008 | Sep 30, 2008 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Sep 30, 2008 | - | |
| Jul 1, 2008 | Sep 30, 2008 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Sep 30, 2008 | - | |
| Jul 1, 2008 | Sep 30, 2008 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Sep 30, 2008 | - |
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.