RAMSAY WATER AND SEWER DISTRICT
Montana — Community Water System — PWSID: MT0000578
System Information
| PWSID | MT0000578 |
| System Name | RAMSAY WATER AND SEWER DISTRICT |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 5, 1980 |
| Last Reported | Mar 26, 2026 |
Location & Contact
| State | Montana |
| City | RAMSAY |
| ZIP Code | 59748 |
| Address | PO BOX 52 |
| Organization | HUNT, GAYLE |
| Phone | 406-498-1335 |
Population & Service
| Population Served | 97 |
| Service Connections | 35 |
Drinking Water Violations (119)
This water system has 119 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, 2024 | Dec 31, 2024 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2024 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2024 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2024 | — | |
| Oct 1, 2023 | — | MR | No | No | — | TT | — | Resolved | Jun 11, 2025 | — | |
| Oct 1, 2023 | — | MR | No | No | — | TT | — | Resolved | Jun 11, 2025 | — | |
| Oct 1, 2023 | — | MR | No | No | — | TT | — | Resolved | Jun 11, 2025 | — | |
| Oct 1, 2022 | — | Other | No | No | — | — | — | Resolved | Oct 6, 2022 | — | |
| Oct 1, 2022 | — | Other | No | No | — | — | — | Resolved | Oct 6, 2022 | — | |
| Oct 1, 2022 | Oct 31, 2022 | MR | No | Yes | — | — | — | Resolved | Oct 31, 2022 | — | |
| Oct 1, 2022 | Oct 31, 2022 | MR | No | Yes | — | — | — | Resolved | Oct 31, 2022 | — | |
| Oct 1, 2022 | Oct 31, 2022 | MR | No | Yes | — | — | — | Resolved | Oct 31, 2022 | — | |
| Jan 1, 2022 | Dec 31, 2024 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2024 | — | |
| Jan 1, 2022 | Dec 31, 2024 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2024 | — | |
| Jan 1, 2022 | Dec 31, 2024 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2024 | — | |
| Jan 1, 2022 | Dec 31, 2024 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2024 | — | |
| Jan 1, 2022 | Dec 31, 2024 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2024 | — | |
| Jan 1, 2022 | Dec 31, 2024 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2024 | — | |
| Aug 1, 2021 | Aug 31, 2021 | MON | No | Yes | — | — | — | Resolved | Aug 31, 2021 | — | |
| Aug 1, 2021 | Aug 31, 2021 | MON | No | Yes | — | — | — | Resolved | Aug 31, 2021 | — | |
| Aug 1, 2021 | Aug 31, 2021 | MON | No | Yes | — | — | — | Resolved | Aug 31, 2021 | — | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2021 | — | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2021 | — | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2021 | — | |
| Jul 1, 2019 | — | Other | No | No | — | — | — | Resolved | Jul 17, 2019 | — | |
| Jul 1, 2019 | — | Other | No | No | — | — | — | Resolved | Jul 17, 2019 | — | |
| Jun 1, 2018 | Jun 30, 2018 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2018 | — | |
| Jun 1, 2018 | Jun 30, 2018 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2018 | — | |
| Jun 1, 2018 | Jun 30, 2018 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2018 | — | |
| Jun 1, 2018 | Jun 30, 2018 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2018 | — | |
| Aug 1, 2016 | Aug 31, 2016 | MR | No | Yes | — | — | — | Resolved | Aug 31, 2016 | — | |
| Aug 1, 2016 | Aug 31, 2016 | MR | No | Yes | — | — | — | Resolved | Aug 31, 2016 | — | |
| Aug 1, 2016 | Aug 31, 2016 | MR | No | Yes | — | — | — | Resolved | Aug 31, 2016 | — | |
| Aug 1, 2016 | Aug 31, 2016 | MR | No | Yes | — | — | — | Resolved | Aug 31, 2016 | — | |
| Apr 1, 2012 | Apr 30, 2012 | MR | No | No | — | 5% of samples | — | Resolved | Apr 2, 2012 | — | |
| Apr 1, 2012 | Apr 30, 2012 | MR | No | No | — | 5% of samples | — | Resolved | Apr 2, 2012 | — | |
| Apr 1, 2012 | Apr 30, 2012 | MR | No | No | — | 5% of samples | — | Resolved | Apr 2, 2012 | — | |
| Oct 1, 2011 | — | Other | No | No | — | — | — | Resolved | Nov 7, 2011 | — | |
| Oct 1, 2011 | — | Other | No | No | — | — | — | Resolved | Nov 7, 2011 | — | |
| Oct 1, 2011 | — | Other | No | No | — | — | — | Resolved | Nov 7, 2011 | — | |
| Oct 1, 2011 | — | Other | No | No | — | — | — | Resolved | Nov 7, 2011 | — | |
| Jan 1, 2011 | Dec 31, 2013 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2013 | — | |
| Jan 1, 2011 | Dec 31, 2013 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2013 | — | |
| Jan 1, 2011 | Dec 31, 2013 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 2013 | — | |
| Jan 1, 2011 | Dec 31, 2013 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 2013 | — | |
| Jan 1, 2011 | Dec 31, 2013 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 2013 | — | |
| Jan 1, 2011 | Dec 31, 2013 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2013 | — | |
| Jan 1, 2011 | Dec 31, 2013 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 2013 | — | |
| Jan 1, 2011 | Dec 31, 2013 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 2013 | — | |
| Jan 1, 2011 | Dec 31, 2013 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 2013 | — | |
| Jan 1, 2011 | Dec 31, 2013 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2013 | — |
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.