EAGLE MOUNTAIN RURAL PWS
Montana - Community Water System - PWSID: MT0004461
System Information
| PWSID | MT0004461 |
| System Name | EAGLE MOUNTAIN RURAL PWS |
| 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 17, 2005 |
| Last Reported | Mar 26, 2026 |
Location & Contact
| State | Montana |
| City | COLUMBUS |
| ZIP Code | 59019 |
| Address | 413 SHANE CREEK RD |
| Organization | SHERWOOD, JOHN |
| Phone | 406-322-5339 |
Population & Service
| Population Served | 50 |
| Service Connections | 19 |
Drinking Water Violations (80)
This water system has 80 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, 2024 | - | Other | No | No | - | - | - | Resolved | Aug 13, 2024 | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Aug 13, 2024 | - | |
| Oct 1, 2018 | - | MR | No | No | - | TT | - | Resolved | Sep 11, 2020 | - | |
| Oct 1, 2018 | - | MR | No | No | - | TT | - | Resolved | Sep 11, 2020 | - | |
| Oct 1, 2018 | - | MR | No | No | - | TT | - | Resolved | Sep 11, 2020 | - | |
| Jul 1, 2018 | - | Other | No | No | - | - | - | Resolved | Aug 6, 2018 | - | |
| Jul 1, 2018 | - | Other | No | No | - | - | - | Resolved | Aug 6, 2018 | - | |
| Jul 1, 2014 | - | Other | No | No | - | - | - | Resolved | Jul 31, 2014 | - | |
| Jul 1, 2014 | - | Other | No | No | - | - | - | Resolved | Jul 31, 2014 | - | |
| Jul 1, 2012 | Jul 31, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2012 | - | |
| Jul 1, 2012 | Jul 31, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2012 | - | |
| Jul 1, 2012 | Jul 31, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2012 | - | |
| Jul 1, 2012 | Jul 31, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2012 | - | |
| Jul 1, 2012 | Jul 31, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2012 | - | |
| Jun 1, 2012 | Jun 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2012 | - | |
| Jun 1, 2012 | Jun 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2012 | - | |
| Jun 1, 2012 | Jun 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2012 | - | |
| Jun 1, 2012 | Jun 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2012 | - | |
| Jun 1, 2012 | Jun 30, 2012 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 2012 | - | |
| Dec 1, 2011 | - | MR | No | Yes | - | - | - | Resolved | Jan 24, 2012 | - | |
| Dec 1, 2011 | - | MR | No | Yes | - | - | - | Resolved | Jan 24, 2012 | - | |
| Dec 1, 2011 | - | MR | No | Yes | - | - | - | Resolved | Jan 24, 2012 | - | |
| Dec 1, 2011 | Dec 31, 2011 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 23, 2011 | - | |
| Dec 1, 2011 | Dec 31, 2011 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 23, 2011 | - | |
| Dec 1, 2011 | Dec 31, 2011 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 23, 2011 | - | |
| Dec 1, 2011 | Dec 31, 2011 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 23, 2011 | - | |
| Dec 1, 2011 | Dec 31, 2011 | MCL | Yes | No | - | 5% of samples | - | Resolved | Dec 23, 2011 | - | |
| Sep 1, 2011 | Sep 30, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Sep 21, 2011 | - | |
| Sep 1, 2011 | Sep 30, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Sep 21, 2011 | - | |
| Sep 1, 2011 | Sep 30, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Sep 21, 2011 | - | |
| Aug 1, 2011 | Aug 31, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Aug 22, 2011 | - | |
| Aug 1, 2011 | Aug 31, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Aug 22, 2011 | - | |
| Aug 1, 2011 | Aug 31, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Aug 22, 2011 | - | |
| Jul 1, 2011 | - | MR | No | Yes | - | - | - | Resolved | Feb 7, 2012 | - | |
| Jul 1, 2011 | - | MR | No | Yes | - | - | - | Resolved | Feb 7, 2012 | - | |
| Jul 1, 2011 | - | MR | No | Yes | - | - | - | Resolved | Feb 7, 2012 | - | |
| Jul 1, 2011 | - | MR | No | Yes | - | - | - | Resolved | Feb 7, 2012 | - | |
| Jul 1, 2011 | - | MR | No | Yes | - | - | - | Resolved | Feb 7, 2012 | - | |
| Jul 1, 2011 | - | MR | No | Yes | - | - | - | Resolved | Feb 7, 2012 | - | |
| Sep 1, 2010 | Sep 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2010 | - | |
| Sep 1, 2010 | Sep 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2010 | - | |
| Sep 1, 2010 | Sep 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2010 | - | |
| Sep 1, 2010 | Sep 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2010 | - | |
| Sep 1, 2010 | Sep 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2010 | - | |
| Jan 1, 2010 | - | MR | No | No | - | TT | - | Resolved | Feb 17, 2011 | - | |
| Jan 1, 2010 | - | MR | No | No | - | TT | - | Resolved | Feb 17, 2011 | - | |
| Jan 1, 2010 | - | MR | No | No | - | TT | - | Resolved | Feb 17, 2011 | - | |
| Jan 1, 2010 | - | MR | No | No | - | TT | - | Resolved | Feb 17, 2011 | - | |
| Nov 1, 2007 | Nov 30, 2007 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 2007 | - | |
| Nov 1, 2007 | Nov 30, 2007 | MR | No | No | - | 5% of samples | - | Resolved | Nov 30, 2007 | - |
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.