LONGBRANCH CASINO
Montana — Transient Non-Community — PWSID: MT0000511
System Information
| PWSID | MT0000511 |
| System Name | LONGBRANCH CASINO |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 13, 1979 |
| Last Reported | Jan 5, 2026 |
Location & Contact
| State | Montana |
| City | BALLANTINE |
| ZIP Code | 59006 |
| Address | PO BOX 7 |
| Organization | TASKER, PAULA |
| Phone | 406-967-3855 |
Population & Service
| Population Served | 120 |
| Service Connections | 1 |
Drinking Water Violations (617)
This water system has 617 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, 2022 | Dec 31, 2022 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2022 | Nitrate Rule |
| Oct 1, 2022 | Dec 31, 2022 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2022 | Nitrate Rule |
| Oct 1, 2022 | Dec 31, 2022 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2022 | Nitrate Rule |
| Mar 1, 2018 | Mar 31, 2018 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Mar 8, 2018 | Revised Total Coliform Rule |
| Mar 1, 2018 | Mar 31, 2018 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Mar 8, 2018 | Revised Total Coliform Rule |
| Mar 1, 2018 | Mar 31, 2018 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Mar 8, 2018 | Revised Total Coliform Rule |
| Jan 1, 2012 | Jan 31, 2012 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2012 | Total Coliform Rule |
| Jan 1, 2012 | Jan 31, 2012 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2012 | Total Coliform Rule |
| Jan 1, 2012 | Jan 31, 2012 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2012 | Total Coliform Rule |
| Jan 1, 2011 | Dec 31, 2011 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 14, 2011 | Nitrate Rule |
| Jan 1, 2011 | Dec 31, 2011 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 14, 2011 | Nitrate Rule |
| Jan 1, 2011 | Dec 31, 2011 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 14, 2011 | Nitrate Rule |
| May 1, 2009 | May 31, 2009 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2009 | Total Coliform Rule |
| May 1, 2009 | May 31, 2009 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2009 | Total Coliform Rule |
| May 1, 2009 | May 31, 2009 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2009 | Total Coliform Rule |
| Oct 1, 2008 | Dec 31, 2008 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2008 | Nitrate Rule |
| Oct 1, 2008 | Dec 31, 2008 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2008 | Nitrate Rule |
| Oct 1, 2008 | Dec 31, 2008 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2008 | Nitrate Rule |
| Jan 1, 2006 | Jan 31, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2006 | Total Coliform Rule |
| Jan 1, 2006 | Jan 31, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2006 | Total Coliform Rule |
| Jan 1, 2006 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 2, 2006 | Lead and Copper Rule |
| Jan 1, 2006 | Jan 31, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2006 | Total Coliform Rule |
| Jan 1, 2006 | Jan 31, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2006 | Total Coliform Rule |
| Nov 1, 2005 | Nov 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2005 | Total Coliform Rule |
| Nov 1, 2005 | Nov 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2005 | Total Coliform Rule |
| Nov 1, 2005 | Nov 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2005 | Total Coliform Rule |
| Nov 1, 2005 | Nov 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2005 | Total Coliform Rule |
| Oct 1, 2005 | Oct 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2005 | Total Coliform Rule |
| Oct 1, 2005 | Oct 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2005 | Total Coliform Rule |
| Oct 1, 2005 | Oct 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2005 | Total Coliform Rule |
| Oct 1, 2005 | Oct 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2005 | Total Coliform Rule |
| Jul 1, 2005 | Sep 30, 2005 | Nitrate-Nitrite | MCL | Yes | No | 13 MG/L | — | — | Resolved | Sep 30, 2005 | Nitrate Rule |
| Jul 1, 2005 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 2, 2006 | Lead and Copper Rule |
| Jul 1, 2005 | Sep 30, 2005 | Nitrate-Nitrite | MCL | Yes | No | 13.9 MG/L | — | 10 | Resolved | Sep 30, 2005 | Nitrate Rule |
| Jul 1, 2005 | Sep 30, 2005 | Nitrate-Nitrite | MCL | Yes | No | 13 MG/L | — | — | Resolved | Sep 30, 2005 | Nitrate Rule |
| Jul 1, 2005 | Sep 30, 2005 | Nitrate-Nitrite | MCL | Yes | No | 13 MG/L | — | — | Resolved | Sep 30, 2005 | Nitrate Rule |
| Jul 1, 2005 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 2, 2006 | Lead and Copper Rule |
| Jul 1, 2005 | Sep 30, 2005 | Nitrate-Nitrite | MCL | Yes | No | 13.9 MG/L | — | 10 | Resolved | Sep 30, 2005 | Nitrate Rule |
| Jul 1, 2005 | Sep 30, 2005 | Nitrate-Nitrite | MCL | Yes | No | 13 MG/L | — | — | Resolved | Sep 30, 2005 | Nitrate Rule |
| Jul 1, 2005 | Sep 30, 2005 | Nitrate-Nitrite | MCL | Yes | No | 13 MG/L | — | — | Resolved | Sep 30, 2005 | Nitrate Rule |
| Jul 1, 2005 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 2, 2006 | Lead and Copper Rule |
| Jul 1, 2005 | Sep 30, 2005 | Nitrate-Nitrite | MCL | Yes | No | 13 MG/L | — | — | Resolved | Sep 30, 2005 | Nitrate Rule |
| Jul 1, 2005 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 2, 2006 | Lead and Copper Rule |
| Jul 1, 2005 | Sep 30, 2005 | Nitrate-Nitrite | MCL | Yes | No | 13.9 MG/L | — | 10 | Resolved | Sep 30, 2005 | Nitrate Rule |
| May 1, 2005 | May 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2005 | Total Coliform Rule |
| May 1, 2005 | May 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2005 | Total Coliform Rule |
| May 1, 2005 | May 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2005 | Total Coliform Rule |
| May 1, 2005 | May 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2005 | Total Coliform Rule |
| May 1, 2005 | May 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2005 | Total Coliform Rule |
| Jan 1, 2005 | Mar 31, 2005 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Mar 31, 2005 | Nitrate 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.