ASHLAND COMMUNITY WATER SYSTEM
Montana — Community Water System — PWSID: 083090061
System Information
| PWSID | 083090061 |
| System Name | ASHLAND COMMUNITY WATER SYSTEM |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Native American |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 4, 1980 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | Montana |
| City | LAME DEER |
| ZIP Code | 59043 |
| Address | P.O. BOX 747 |
| Organization | SHOULDER BLADE, ETHELYN |
| Phone | 406-477-6318 |
Population & Service
| Population Served | 265 |
| Service Connections | 53 |
Drinking Water Violations (36)
This water system has 36 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov 1, 2022 | Nov 30, 2022 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Nov 30, 2022 | Revised Total Coliform Rule |
| Oct 1, 2022 | Dec 31, 2022 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Resolved | Dec 31, 2022 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2022 | Dec 31, 2022 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Resolved | Dec 31, 2022 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2022 | Sep 30, 2022 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Resolved | Sep 30, 2022 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| May 1, 2021 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Feb 7, 2023 | Ground Water Rule |
| Jan 1, 2021 | Dec 31, 2021 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Dec 31, 2021 | Nitrate Rule |
| Jun 1, 2020 | Jun 30, 2020 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jun 30, 2020 | Revised Total Coliform Rule |
| Sep 1, 2017 | Aug 31, 2020 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2020 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Sep 1, 2017 | Aug 31, 2020 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2020 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| May 1, 2017 | May 31, 2017 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | May 31, 2017 | Revised Total Coliform Rule |
| Oct 1, 2016 | Oct 31, 2016 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Oct 31, 2016 | Revised Total Coliform Rule |
| Sep 1, 2016 | Sep 30, 2016 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Sep 30, 2016 | Revised Total Coliform Rule |
| Nov 29, 2014 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Apr 26, 2016 | Ground Water Rule |
| Nov 29, 2014 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Apr 26, 2016 | Ground Water Rule |
| Nov 29, 2014 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | Apr 26, 2016 | Ground Water Rule |
| Sep 1, 2014 | Sep 30, 2014 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2014 | Total Coliform Rule |
| Sep 1, 2014 | Sep 30, 2014 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2014 | Total Coliform Rule |
| Aug 21, 2013 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | May 16, 2014 | Ground Water Rule |
| Aug 1, 2013 | Aug 31, 2013 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2013 | Total Coliform Rule |
| Aug 1, 2013 | Aug 31, 2013 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Aug 31, 2013 | Total Coliform Rule |
| Jan 1, 2013 | Dec 31, 2021 | Radium-228 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2021 | Radionuclides and Revised Rad Rule |
| Jan 1, 2013 | Dec 31, 2021 | Gross Alpha, Excl. Radon and U | MR | No | Yes | — | 15 pCi/L | — | Resolved | Dec 31, 2021 | Radionuclides and Revised Rad Rule |
| Jan 1, 2013 | Dec 31, 2021 | Combined Uranium | MR | No | Yes | — | 30 ug/L | — | Resolved | Dec 31, 2021 | Radionuclides and Revised Rad Rule |
| Jan 1, 2013 | Dec 31, 2021 | Combined Radium (-226 and -228) | MR | No | Yes | — | 5 pCi/L | — | Resolved | Dec 31, 2021 | Radionuclides and Revised Rad Rule |
| Jan 1, 2013 | Dec 31, 2021 | Radium-226 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2021 | Radionuclides and Revised Rad Rule |
| Jul 1, 2010 | Sep 30, 2010 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2010 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| May 1, 2006 | May 31, 2006 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2006 | Total Coliform Rule |
| May 1, 2006 | May 31, 2006 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2006 | Total Coliform Rule |
| May 1, 2006 | May 31, 2006 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2006 | Total Coliform Rule |
| Feb 1, 2005 | Feb 28, 2005 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Feb 28, 2005 | Total Coliform Rule |
| Feb 1, 2005 | Feb 28, 2005 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Feb 28, 2005 | Total Coliform Rule |
| Feb 1, 2005 | Feb 28, 2005 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Feb 28, 2005 | Total Coliform Rule |
| Feb 1, 2005 | Feb 28, 2005 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Feb 28, 2005 | Total Coliform Rule |
| Feb 1, 2005 | Feb 28, 2005 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Feb 28, 2005 | Total Coliform Rule |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — |
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.