BITTERROOT HEALTH CORVALLIS
Montana — Transient Non-Community — PWSID: MT0004718
System Information
| PWSID | MT0004718 |
| System Name | BITTERROOT HEALTH CORVALLIS |
| 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 | Mar 29, 2012 |
| Last Reported | Mar 26, 2026 |
Location & Contact
| State | Montana |
| City | HAMILTON |
| ZIP Code | 59840 |
| Address | PO BOX 555 |
| Organization | MARCUS DALY MEMORIAL HOSP CORP ACCTS PAY |
| Phone | 406-363-2211 |
Population & Service
| Population Served | 54 |
| Service Connections | 1 |
Drinking Water Violations (44)
This water system has 44 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2025 | Jan 31, 2025 | TT | Yes | No | — | — | — | Resolved | Jan 31, 2025 | — | |
| Jan 1, 2025 | Jan 31, 2025 | TT | Yes | No | — | — | — | Resolved | Jan 31, 2025 | — | |
| Jan 1, 2025 | Jan 31, 2025 | TT | Yes | No | — | — | — | Resolved | Jan 31, 2025 | — | |
| Nov 1, 2024 | Nov 30, 2024 | MR | No | Yes | — | — | — | Resolved | Nov 30, 2024 | — | |
| Nov 1, 2024 | Nov 30, 2024 | MR | No | Yes | — | — | — | Resolved | Nov 30, 2024 | — | |
| Nov 1, 2024 | Nov 30, 2024 | MR | No | Yes | — | — | — | Resolved | Nov 30, 2024 | — | |
| Nov 1, 2024 | Nov 30, 2024 | MR | No | Yes | — | — | — | Resolved | Nov 30, 2024 | — | |
| Nov 1, 2024 | Nov 30, 2024 | MR | No | Yes | — | — | — | Resolved | Nov 30, 2024 | — | |
| Nov 1, 2024 | Nov 30, 2024 | MR | No | Yes | — | — | — | Resolved | Nov 30, 2024 | — | |
| Nov 1, 2024 | Nov 30, 2024 | MR | No | Yes | — | — | — | Resolved | Nov 30, 2024 | — | |
| Dec 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2023 | — | |
| Dec 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2023 | — | |
| Dec 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2023 | — | |
| May 1, 2023 | May 31, 2023 | TT | Yes | No | — | — | — | Resolved | May 31, 2023 | — | |
| May 1, 2023 | May 31, 2023 | TT | Yes | No | — | — | — | Resolved | May 31, 2023 | — | |
| May 1, 2023 | May 31, 2023 | TT | Yes | No | — | — | — | Resolved | May 31, 2023 | — | |
| Sep 1, 2022 | Sep 30, 2022 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2022 | — | |
| Sep 1, 2022 | Sep 30, 2022 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2022 | — | |
| Sep 1, 2022 | Sep 30, 2022 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2022 | — | |
| Sep 1, 2022 | Sep 30, 2022 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2022 | — | |
| Sep 1, 2022 | Sep 30, 2022 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2022 | — | |
| Sep 1, 2022 | Sep 30, 2022 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2022 | — | |
| Sep 1, 2022 | Sep 30, 2022 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2022 | — | |
| Sep 1, 2022 | Sep 30, 2022 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2022 | — | |
| Mar 1, 2022 | Mar 31, 2022 | MR | No | Yes | — | — | — | Resolved | Mar 31, 2022 | — | |
| Mar 1, 2022 | Mar 31, 2022 | MR | No | Yes | — | — | — | Resolved | Mar 31, 2022 | — | |
| Mar 1, 2022 | Mar 31, 2022 | MR | No | Yes | — | — | — | Resolved | Mar 31, 2022 | — | |
| Sep 1, 2019 | Sep 30, 2019 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2019 | — | |
| Sep 1, 2019 | Sep 30, 2019 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2019 | — | |
| Sep 1, 2019 | Sep 30, 2019 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2019 | — | |
| Sep 1, 2019 | Sep 30, 2019 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2019 | — | |
| Jul 1, 2019 | Jul 31, 2019 | MR | No | Yes | — | — | — | Resolved | Jul 31, 2019 | — | |
| Jul 1, 2019 | Jul 31, 2019 | MR | No | Yes | — | — | — | Resolved | Jul 31, 2019 | — | |
| Jul 1, 2019 | Jul 31, 2019 | MR | No | Yes | — | — | — | Resolved | Jul 31, 2019 | — | |
| Jul 1, 2019 | Jul 31, 2019 | MR | No | Yes | — | — | — | Resolved | Jul 31, 2019 | — | |
| Dec 1, 2014 | Dec 31, 2014 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2014 | — | |
| Dec 1, 2014 | Dec 31, 2014 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2014 | — | |
| Dec 1, 2014 | Dec 31, 2014 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2014 | — | |
| Oct 1, 2014 | Oct 31, 2014 | TT | Yes | No | — | — | — | Resolved | Oct 31, 2014 | — | |
| Oct 1, 2014 | Oct 31, 2014 | TT | Yes | No | — | — | — | Resolved | Oct 31, 2014 | — | |
| Oct 1, 2014 | Oct 31, 2014 | TT | Yes | No | — | — | — | Resolved | Oct 31, 2014 | — | |
| Aug 1, 2012 | Aug 31, 2012 | MR | No | No | — | 5% of samples | — | Resolved | Aug 22, 2012 | — | |
| Aug 1, 2012 | Aug 31, 2012 | MR | No | No | — | 5% of samples | — | Resolved | Aug 22, 2012 | — | |
| Aug 1, 2012 | Aug 31, 2012 | MR | No | No | — | 5% of samples | — | Resolved | Aug 22, 2012 | — |
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.