EUREKA RANGER STATION
Montana — Non-Transient Non-Community — PWSID: MT0062342
System Information
| PWSID | MT0062342 |
| System Name | EUREKA RANGER STATION |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Federal |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 28, 1982 |
| Last Reported | Jan 5, 2026 |
Location & Contact
| State | Montana |
| City | EUREKA |
| ZIP Code | 59917 |
| Address | 949 US HWY 93 N |
| Organization | FAHNER, EDWARD R |
| Phone | 406-283-7591 |
Population & Service
| Population Served | 127 |
| Service Connections | 9 |
Drinking Water Violations (23)
This water system has 23 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 1, 2025 | Mar 31, 2025 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Mar 31, 2025 | Revised Total Coliform Rule |
| Mar 1, 2025 | Mar 31, 2025 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Mar 31, 2025 | Revised Total Coliform Rule |
| Mar 1, 2025 | Mar 31, 2025 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Mar 31, 2025 | Revised Total Coliform Rule |
| Mar 1, 2025 | Mar 31, 2025 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Mar 31, 2025 | Revised Total Coliform Rule |
| Nov 18, 2023 | — | Revised Total Coliform Rule | TT | Yes | No | — | — | — | Resolved | Dec 4, 2023 | Revised Total Coliform Rule |
| Nov 18, 2023 | — | Revised Total Coliform Rule | TT | Yes | No | — | — | — | Resolved | Dec 4, 2023 | Revised Total Coliform Rule |
| Nov 18, 2023 | — | Revised Total Coliform Rule | TT | Yes | No | — | — | — | Resolved | Dec 4, 2023 | Revised Total Coliform Rule |
| Oct 1, 2017 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 5, 2018 | Lead and Copper Rule |
| Oct 1, 2017 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 5, 2018 | Lead and Copper Rule |
| Oct 1, 2017 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 5, 2018 | Lead and Copper Rule |
| Jun 1, 2007 | Jun 30, 2007 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2007 | Total Coliform Rule |
| Jun 1, 2007 | Jun 30, 2007 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2007 | Total Coliform Rule |
| Jun 1, 2007 | Jun 30, 2007 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2007 | Total Coliform Rule |
| Jun 1, 2007 | Jun 30, 2007 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2007 | Total Coliform Rule |
| Jun 1, 2007 | Jun 30, 2007 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2007 | Total Coliform Rule |
| Jun 1, 2007 | Jun 30, 2007 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2007 | Total Coliform Rule |
| Jan 1, 2002 | Dec 31, 2004 | Di(2-ethylhexyl) phthalate | MCL | Yes | No | .0089 MG/L | 0.006 mg/L | .006 | Resolved | Oct 29, 2004 | Synthetic Organic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Di(2-ethylhexyl) phthalate | MCL | Yes | No | .0089 MG/L | 0.006 mg/L | .006 | Resolved | Oct 29, 2004 | Synthetic Organic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Di(2-ethylhexyl) phthalate | MCL | Yes | No | .0089 MG/L | 0.006 mg/L | .006 | Resolved | Oct 29, 2004 | Synthetic Organic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Di(2-ethylhexyl) phthalate | MCL | Yes | No | .0089 MG/L | 0.006 mg/L | .006 | Resolved | Oct 29, 2004 | Synthetic Organic Chemicals |
| Nov 1, 1999 | Nov 30, 1999 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1999 | Total Coliform Rule |
| Nov 1, 1999 | Nov 30, 1999 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1999 | Total Coliform Rule |
| Nov 1, 1999 | Nov 30, 1999 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1999 | 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.