BEAR LODGE
Wyoming — Transient Non-Community — PWSID: WY5600479
System Information
| PWSID | WY5600479 |
| System Name | BEAR LODGE |
| 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 | Nov 17, 2025 |
Location & Contact
| State | Wyoming |
| City | DAYTON |
| ZIP Code | 82836 |
| Address | P.O. Box 159 |
| Organization | JORGENSEN, SANDY |
| Phone | 307-752-2444 |
Population & Service
| Population Served | 93 |
| Service Connections | 50 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 11, 2025 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Aug 27, 2025 | Revised Total Coliform Rule |
| Jul 1, 2025 | Jul 31, 2025 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jul 31, 2025 | Revised Total Coliform Rule |
| Nov 1, 2024 | Nov 30, 2024 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Nov 30, 2024 | Revised Total Coliform Rule |
| Jul 1, 2024 | Jul 31, 2024 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jul 31, 2024 | Revised Total Coliform Rule |
| Jun 1, 2024 | Jun 30, 2024 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jun 30, 2024 | Revised Total Coliform Rule |
| Apr 1, 2024 | Apr 30, 2024 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Apr 30, 2024 | Revised Total Coliform Rule |
| Oct 1, 2023 | Oct 31, 2023 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Oct 31, 2023 | Revised Total Coliform Rule |
| Sep 1, 2023 | Sep 30, 2023 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Sep 30, 2023 | Revised Total Coliform Rule |
| Jan 1, 2023 | Dec 31, 2023 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2023 | Nitrate Rule |
| Jan 1, 2023 | Dec 31, 2023 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2023 | Nitrate Rule |
| Jan 1, 2022 | Dec 31, 2022 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2022 | Nitrate Rule |
| Jan 1, 2022 | Dec 31, 2022 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2022 | Nitrate Rule |
| Jun 1, 2019 | Jun 30, 2019 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jun 30, 2019 | Revised Total Coliform Rule |
| Jun 1, 2019 | Jun 30, 2019 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jun 30, 2019 | Revised Total Coliform Rule |
| Jan 1, 2015 | Mar 31, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2015 | Total Coliform Rule |
| Oct 1, 2014 | Dec 31, 2014 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2014 | Total Coliform Rule |
| Jun 1, 2012 | Jun 30, 2012 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2012 | Total Coliform Rule |
| Jun 1, 2012 | Jun 30, 2012 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2012 | Total Coliform Rule |
| Jun 1, 2012 | Jun 30, 2012 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2012 | Total Coliform Rule |
| Nov 10, 2011 | — | Groundwater Rule | Other | No | No | — | — | — | Resolved | Sep 6, 2013 | Ground Water Rule |
| Nov 10, 2011 | — | Groundwater Rule | Other | No | No | — | — | — | Resolved | Sep 6, 2013 | Ground Water Rule |
| Nov 10, 2011 | — | Groundwater Rule | Other | No | No | — | — | — | Resolved | Sep 6, 2013 | Ground Water Rule |
| Nov 10, 2011 | — | Groundwater Rule | Other | No | No | — | — | — | Resolved | Sep 6, 2013 | Ground Water Rule |
| Nov 10, 2011 | — | Groundwater Rule | Other | No | No | — | — | — | Resolved | Sep 6, 2013 | Ground Water Rule |
| Oct 1, 2011 | Dec 31, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2011 | Total Coliform Rule |
| Oct 1, 2011 | Dec 31, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2011 | Total Coliform Rule |
| Oct 1, 2011 | Dec 31, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2011 | Total Coliform Rule |
| Oct 1, 2011 | Dec 31, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2011 | 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.