A BAR
Montana — Transient Non-Community — PWSID: MT0000993
System Information
| PWSID | MT0000993 |
| System Name | A BAR |
| 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 5, 1980 |
| Last Reported | Mar 26, 2026 |
Location & Contact
| State | Montana |
| City | BIGFORK |
| ZIP Code | 59911 |
| Address | PO BOX 1257 |
| Organization | HARPER, AMBER |
| Phone | 406-300-2702 |
Population & Service
| Population Served | 77 |
| Service Connections | 2 |
Drinking Water Violations (179)
This water system has 179 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 1, 2020 | Jun 30, 2020 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2020 | — | |
| Jun 1, 2020 | Jun 30, 2020 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2020 | — | |
| Jun 1, 2020 | Jun 30, 2020 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2020 | — | |
| Sep 1, 2019 | Sep 30, 2019 | MON | No | Yes | — | — | — | Resolved | Sep 30, 2019 | — | |
| Sep 1, 2019 | Sep 30, 2019 | MON | No | Yes | — | — | — | Resolved | Sep 30, 2019 | — | |
| Sep 1, 2019 | Sep 30, 2019 | MON | No | Yes | — | — | — | Resolved | Sep 30, 2019 | — | |
| Apr 1, 2019 | Apr 30, 2019 | MON | No | Yes | — | — | — | Resolved | Apr 30, 2019 | — | |
| Apr 1, 2019 | Apr 30, 2019 | MON | No | Yes | — | — | — | Resolved | Apr 30, 2019 | — | |
| Apr 1, 2019 | Apr 30, 2019 | MON | No | Yes | — | — | — | Resolved | Apr 30, 2019 | — | |
| Jun 1, 2018 | Jun 30, 2018 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2018 | — | |
| Jun 1, 2018 | Jun 30, 2018 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2018 | — | |
| Jun 1, 2018 | Jun 30, 2018 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2018 | — | |
| Feb 1, 2018 | Feb 28, 2018 | MON | No | Yes | — | — | — | Resolved | Feb 28, 2018 | — | |
| Feb 1, 2018 | Feb 28, 2018 | MON | No | Yes | — | — | — | Resolved | Feb 28, 2018 | — | |
| Feb 1, 2018 | Feb 28, 2018 | MON | No | Yes | — | — | — | Resolved | Feb 28, 2018 | — | |
| Nov 1, 2017 | — | MR | No | Yes | — | — | — | Resolved | Apr 27, 2018 | — | |
| Nov 1, 2017 | Nov 30, 2017 | MON | No | Yes | — | — | — | Resolved | Nov 30, 2017 | — | |
| Nov 1, 2017 | Nov 30, 2017 | MON | No | Yes | — | — | — | Resolved | Nov 30, 2017 | — | |
| Nov 1, 2017 | Nov 30, 2017 | MON | No | Yes | — | — | — | Resolved | Nov 30, 2017 | — | |
| Nov 1, 2017 | — | MR | No | Yes | — | — | — | Resolved | Apr 27, 2018 | — | |
| Nov 1, 2017 | — | MR | No | Yes | — | — | — | Resolved | Apr 27, 2018 | — | |
| Oct 13, 2017 | — | TT | Yes | No | — | — | — | Resolved | Nov 13, 2017 | — | |
| Oct 13, 2017 | — | TT | Yes | No | — | — | — | Resolved | Nov 13, 2017 | — | |
| Oct 13, 2017 | — | TT | Yes | No | — | — | — | Resolved | Nov 13, 2017 | — | |
| Aug 8, 2017 | — | MR | No | Yes | — | — | — | Resolved | Aug 9, 2017 | — | |
| Aug 8, 2017 | — | MR | No | Yes | — | — | — | Resolved | Aug 9, 2017 | — | |
| Aug 8, 2017 | — | MR | No | Yes | — | — | — | Resolved | Aug 9, 2017 | — | |
| Apr 1, 2017 | Apr 30, 2017 | MON | No | Yes | — | — | — | Resolved | Apr 30, 2017 | — | |
| Apr 1, 2017 | Apr 30, 2017 | MON | No | Yes | — | — | — | Resolved | Apr 30, 2017 | — | |
| Apr 1, 2017 | Apr 30, 2017 | MON | No | Yes | — | — | — | Resolved | Apr 30, 2017 | — | |
| Mar 1, 2017 | Mar 31, 2017 | MON | No | Yes | — | — | — | Resolved | Mar 31, 2017 | — | |
| Mar 1, 2017 | Mar 31, 2017 | MON | No | Yes | — | — | — | Resolved | Mar 31, 2017 | — | |
| Mar 1, 2017 | Mar 31, 2017 | MON | No | Yes | — | — | — | Resolved | Mar 31, 2017 | — | |
| Oct 1, 2016 | Oct 31, 2016 | MON | No | Yes | — | — | — | Resolved | Oct 31, 2016 | — | |
| Oct 1, 2016 | Oct 31, 2016 | MON | No | Yes | — | — | — | Resolved | Oct 31, 2016 | — | |
| Oct 1, 2016 | Oct 31, 2016 | MON | No | Yes | — | — | — | Resolved | Oct 31, 2016 | — | |
| Sep 1, 2016 | Sep 30, 2016 | MON | No | Yes | — | — | — | Resolved | Sep 30, 2016 | — | |
| Sep 1, 2016 | Sep 30, 2016 | MON | No | Yes | — | — | — | Resolved | Sep 30, 2016 | — | |
| Sep 1, 2016 | Sep 30, 2016 | MON | No | Yes | — | — | — | Resolved | Sep 30, 2016 | — | |
| Jun 1, 2016 | Jun 30, 2016 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2016 | — | |
| Jun 1, 2016 | Jun 30, 2016 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2016 | — | |
| Jun 1, 2016 | Jun 30, 2016 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2016 | — | |
| Apr 2, 2016 | — | Other | No | No | — | — | — | Resolved | Nov 9, 2017 | — | |
| Apr 2, 2016 | — | Other | No | No | — | — | — | Resolved | Nov 9, 2017 | — | |
| Apr 2, 2016 | — | Other | No | No | — | — | — | Resolved | Nov 9, 2017 | — | |
| Feb 1, 2016 | Feb 29, 2016 | MR | No | No | — | 5% of samples | — | Resolved | Feb 29, 2016 | — | |
| Feb 1, 2016 | Feb 29, 2016 | MR | No | No | — | 5% of samples | — | Resolved | Feb 29, 2016 | — | |
| Feb 1, 2016 | Feb 29, 2016 | MR | No | No | — | 5% of samples | — | Resolved | Feb 29, 2016 | — | |
| Jan 1, 2016 | Jan 31, 2016 | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2016 | — | |
| Jan 1, 2016 | Jan 31, 2016 | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2016 | — |
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.