HARDIN WESTBOUND REST AREA
Montana — Transient Non-Community — PWSID: MT0002680
System Information
| PWSID | MT0002680 |
| System Name | HARDIN WESTBOUND REST AREA |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | State |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 27, 1983 |
| Last Reported | Jan 5, 2026 |
Location & Contact
| State | Montana |
| City | BILLINGS |
| ZIP Code | 59104 |
| Address | 242 MOREY ST |
| Organization | RASMUSSEN, CHRIS |
| Phone | 406-657-0225 |
Population & Service
| Population Served | 715 |
| Service Connections | 1 |
Drinking Water Violations (33)
This water system has 33 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 9, 2025 | — | E. COLI | MR | No | Yes | — | — | — | Unaddressed | — | Ground Water Rule |
| Oct 9, 2025 | — | E. COLI | MR | No | Yes | — | — | — | Unaddressed | — | Ground Water Rule |
| Oct 1, 2021 | Dec 31, 2021 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2021 | Nitrate Rule |
| Oct 1, 2021 | Dec 31, 2021 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2021 | Nitrate Rule |
| Oct 1, 2021 | Dec 31, 2021 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2021 | Nitrate Rule |
| Nov 1, 2013 | Nov 30, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 4, 2013 | Total Coliform Rule |
| Nov 1, 2013 | Nov 30, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 4, 2013 | Total Coliform Rule |
| Nov 1, 2013 | Nov 30, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 4, 2013 | 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 |
| Oct 1, 2008 | Dec 31, 2008 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2008 | Nitrate Rule |
| Jan 1, 2008 | Mar 31, 2008 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Mar 31, 2008 | Nitrate Rule |
| Jan 1, 2008 | Mar 31, 2008 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Mar 31, 2008 | Nitrate Rule |
| Jan 1, 2008 | Mar 31, 2008 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Mar 31, 2008 | Nitrate Rule |
| Jul 1, 2007 | Sep 30, 2007 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Sep 30, 2007 | Nitrate Rule |
| Jul 1, 2007 | Sep 30, 2007 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Sep 30, 2007 | Nitrate Rule |
| Jul 1, 2007 | Sep 30, 2007 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Sep 30, 2007 | Nitrate Rule |
| Apr 1, 2007 | Jun 30, 2007 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Jun 30, 2007 | Nitrate Rule |
| Apr 1, 2007 | Jun 30, 2007 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Jun 30, 2007 | Nitrate Rule |
| Apr 1, 2007 | Jun 30, 2007 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Jun 30, 2007 | Nitrate Rule |
| Oct 1, 2005 | Dec 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2005 | Total Coliform Rule |
| Oct 1, 2005 | Dec 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2005 | Total Coliform Rule |
| Oct 1, 2005 | Dec 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2005 | Total Coliform Rule |
| Jan 1, 2004 | Dec 31, 2004 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2004 | Nitrate Rule |
| Jan 1, 2004 | Dec 31, 2004 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2004 | Nitrate Rule |
| Jan 1, 2004 | Dec 31, 2004 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2004 | Nitrate Rule |
| Oct 1, 1998 | Nov 15, 1998 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 15, 1998 | Total Coliform Rule |
| Nov 1, 1994 | Nov 30, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1994 | Total Coliform Rule |
| Aug 1, 1994 | Aug 31, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 1994 | Total Coliform Rule |
| Jun 1, 1994 | Jun 30, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1994 | Total Coliform Rule |
| Jun 1, 1994 | Jun 30, 1994 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1994 | Total Coliform Rule |
| Dec 1, 1993 | Dec 31, 1993 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 1993 | Total Coliform 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.