SHELTER BAY ESTATES
Montana — Community Water System — PWSID: MT0003376
System Information
| PWSID | MT0003376 |
| System Name | SHELTER BAY ESTATES |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Dec 28, 1988 |
| Last Reported | Jan 5, 2026 |
Location & Contact
| State | Montana |
| City | ROLLINS |
| ZIP Code | 59931 |
| Address | PO BOX 124 |
| Organization | GUTTCHEN, RICH |
| Phone | 406-885-5781 |
Population & Service
| Population Served | 56 |
| Service Connections | 32 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 6, 2022 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Oct 6, 2022 | Ground Water Rule |
| Oct 6, 2022 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Oct 6, 2022 | Ground Water Rule |
| Oct 6, 2022 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Oct 6, 2022 | Ground Water Rule |
| Oct 6, 2022 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Oct 6, 2022 | Ground Water Rule |
| Jul 1, 2022 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 6, 2022 | Consumer Confidence Rule |
| Jul 1, 2022 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 6, 2022 | Consumer Confidence Rule |
| Jan 1, 2011 | Dec 31, 2013 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jul 17, 2012 | Arsenic Rule |
| Jan 1, 2011 | Dec 31, 2013 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jul 17, 2012 | Inorganic Chemicals |
| Jan 1, 2011 | Dec 31, 2013 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jul 17, 2012 | Inorganic Chemicals |
| Jan 1, 2011 | Dec 31, 2013 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Jul 17, 2012 | Inorganic Chemicals |
| Jan 1, 2011 | Dec 31, 2013 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jul 17, 2012 | Arsenic Rule |
| Jan 1, 2011 | Dec 31, 2013 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jul 17, 2012 | Arsenic Rule |
| Jan 1, 2002 | Dec 31, 2004 | Barium | MR | No | Yes | — | 2 mg/L | — | Resolved | Dec 2, 2002 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 2, 2002 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 2, 2002 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 2, 2002 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Beryllium, Total | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Dec 2, 2002 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Beryllium, Total | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Dec 2, 2002 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Beryllium, Total | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Dec 2, 2002 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Antimony, Total | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 2, 2002 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Antimony, Total | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 2, 2002 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Antimony, Total | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 2, 2002 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Thallium, Total | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 2, 2002 | Inorganic Chemicals |
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.