Flag Island Resort
Minnesota - Transient Non-Community - PWSID: MN5390052
System Information
| PWSID | MN5390052 |
| System Name | Flag Island Resort |
| System Type | Transient Non-Community |
| Water Source | Ground Water Under Influence |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 23, 1981 |
| Last Reported | May 28, 2026 |
Location & Contact
| State | Minnesota |
| City | Angle Inlet |
| ZIP Code | 56711 |
| Address | PO Box 98 |
| Organization | Flag Island Resort |
| Phone | - |
Population & Service
| Population Served | 120 |
| Service Connections | 27 |
Drinking Water Violations (264)
This water system has 264 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, 2026 | Mar 31, 2026 | MON | No | Yes | - | - | - | Archived | Mar 31, 2026 | - | |
| Mar 1, 2026 | Mar 31, 2026 | MON | No | Yes | - | - | - | Archived | Mar 31, 2026 | - | |
| Mar 1, 2026 | Mar 31, 2026 | MON | No | Yes | - | - | - | Archived | Mar 31, 2026 | - | |
| Mar 1, 2026 | Mar 31, 2026 | MON | No | Yes | - | - | - | Archived | Mar 31, 2026 | - | |
| Mar 1, 2026 | Mar 31, 2026 | MON | No | Yes | - | - | - | Archived | Mar 31, 2026 | - | |
| Jan 10, 2026 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jan 10, 2026 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jan 1, 2026 | Jan 31, 2026 | MON | No | Yes | - | - | - | Archived | Jan 31, 2026 | - | |
| Jan 1, 2026 | Jan 31, 2026 | MON | No | Yes | - | - | - | Archived | Jan 31, 2026 | - | |
| Jan 1, 2026 | Jan 31, 2026 | MON | No | Yes | - | - | - | Archived | Jan 31, 2026 | - | |
| Jan 1, 2026 | Jan 31, 2026 | MON | No | Yes | - | - | - | Archived | Jan 31, 2026 | - | |
| Jan 1, 2026 | Jan 31, 2026 | MON | No | Yes | - | - | - | Archived | Jan 31, 2026 | - | |
| Dec 14, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Dec 14, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Nov 12, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Nov 12, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Oct 18, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Oct 18, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Oct 18, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Oct 18, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Oct 1, 2025 | Oct 31, 2025 | TT | Yes | No | - | - | - | Resolved | Oct 31, 2025 | - | |
| Oct 1, 2025 | Oct 31, 2025 | TT | Yes | No | - | - | - | Resolved | Oct 31, 2025 | - | |
| Oct 1, 2025 | Oct 31, 2025 | TT | Yes | No | - | - | - | Resolved | Oct 31, 2025 | - | |
| Oct 1, 2025 | Oct 31, 2025 | TT | Yes | No | - | - | - | Resolved | Oct 31, 2025 | - | |
| Oct 1, 2025 | Oct 31, 2025 | MR | No | Yes | - | - | - | Resolved | Oct 31, 2025 | - | |
| Oct 1, 2025 | Oct 31, 2025 | MR | No | Yes | - | - | - | Resolved | Oct 31, 2025 | - | |
| Oct 1, 2025 | Oct 31, 2025 | MR | No | Yes | - | - | - | Resolved | Oct 31, 2025 | - | |
| Oct 1, 2025 | Oct 31, 2025 | MR | No | Yes | - | - | - | Resolved | Oct 31, 2025 | - | |
| Sep 19, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Sep 9, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Sep 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | - | - | Resolved | Sep 30, 2025 | - | |
| Sep 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | - | - | Resolved | Sep 30, 2025 | - | |
| Sep 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | - | - | Resolved | Sep 30, 2025 | - | |
| Sep 1, 2025 | Sep 30, 2025 | TT | Yes | No | - | - | - | Resolved | Sep 30, 2025 | - | |
| Sep 1, 2025 | Sep 30, 2025 | TT | Yes | No | - | - | - | Resolved | Sep 30, 2025 | - | |
| Sep 1, 2025 | Sep 30, 2025 | TT | Yes | No | - | - | - | Resolved | Sep 30, 2025 | - | |
| Aug 16, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Aug 1, 2025 | Aug 31, 2025 | TT | Yes | No | - | - | - | Resolved | Aug 31, 2025 | - | |
| Aug 1, 2025 | Aug 31, 2025 | TT | Yes | No | - | - | - | Resolved | Aug 31, 2025 | - | |
| Aug 1, 2025 | Aug 31, 2025 | TT | Yes | No | - | - | - | Resolved | Aug 31, 2025 | - | |
| Aug 1, 2025 | Aug 31, 2025 | TT | Yes | No | - | - | - | Resolved | Aug 31, 2025 | - | |
| Aug 1, 2025 | Aug 31, 2025 | TT | Yes | No | - | - | - | Resolved | Aug 31, 2025 | - | |
| Aug 1, 2025 | Aug 31, 2025 | TT | Yes | No | - | - | - | Resolved | Aug 31, 2025 | - | |
| Jul 1, 2025 | Jul 31, 2025 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2025 | - | |
| Jul 1, 2025 | Jul 31, 2025 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2025 | - | |
| Jul 1, 2025 | Jul 31, 2025 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2025 | - | |
| Jul 1, 2025 | Jul 31, 2025 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2025 | - | |
| Jul 1, 2025 | Jul 31, 2025 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2025 | - | |
| Jul 1, 2025 | Jul 31, 2025 | TT | Yes | No | - | - | - | Resolved | Jul 31, 2025 | - | |
| Jun 1, 2025 | Jun 30, 2025 | MON | No | Yes | - | - | - | Resolved | Jun 30, 2025 | - |
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.