Long Lake
Minnesota — Community Water System — PWSID: MN1270018
System Information
| PWSID | MN1270018 |
| System Name | Long Lake |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | Yes |
| First Reported | Jan 24, 1981 |
| Last Reported | Feb 25, 2026 |
Location & Contact
| State | Minnesota |
| City | Long Lake |
| ZIP Code | 55356-0606 |
| Address | 450 Virginia Avenue |
| Organization | Long Lake City Council |
| Phone | 9524736961 |
Population & Service
| Population Served | 1,729 |
| Service Connections | 761 |
Drinking Water Violations (29)
This water system has 29 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 1, 2017 | — | MR | No | No | — | TT | — | Resolved | Jul 31, 2018 | — | |
| Oct 1, 2017 | — | MR | No | No | — | TT | — | Resolved | Jul 31, 2018 | — | |
| Oct 1, 2017 | — | MR | No | No | — | TT | — | Resolved | Jul 31, 2018 | — | |
| Oct 1, 2017 | — | MR | No | No | — | TT | — | Resolved | Jul 31, 2018 | — | |
| Oct 1, 2017 | — | MR | No | No | — | TT | — | Resolved | Jul 31, 2018 | — | |
| Oct 1, 2017 | — | MR | No | No | — | TT | — | Resolved | Jul 31, 2018 | — | |
| Oct 1, 2017 | — | MR | No | No | — | TT | — | Resolved | Jul 31, 2018 | — | |
| Aug 1, 2008 | Aug 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2008 | — | |
| Aug 1, 2008 | Aug 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2008 | — | |
| Aug 1, 2008 | Aug 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2008 | — | |
| Aug 1, 2008 | Aug 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2008 | — | |
| Jul 1, 2008 | Sep 30, 2008 | MR | No | No | — | 4.0 mg/L | — | Resolved | Sep 11, 2008 | — | |
| Jul 1, 2008 | Sep 30, 2008 | MR | No | No | — | 4.0 mg/L | — | Resolved | Sep 11, 2008 | — | |
| Jul 1, 2008 | Sep 30, 2008 | MR | No | No | — | 4.0 mg/L | — | Resolved | Sep 11, 2008 | — | |
| Jul 1, 2008 | Sep 30, 2008 | MR | No | No | — | 4.0 mg/L | — | Resolved | Sep 11, 2008 | — | |
| Apr 1, 1992 | Apr 30, 1992 | MR | No | No | — | 5% of samples | — | Archived | Apr 30, 1992 | — | |
| Apr 1, 1992 | Apr 30, 1992 | MR | No | No | — | 5% of samples | — | Archived | Apr 30, 1992 | — | |
| Apr 1, 1992 | Apr 30, 1992 | MR | No | No | — | 5% of samples | — | Archived | Apr 30, 1992 | — | |
| Dec 1, 1991 | Dec 31, 1991 | MR | No | No | — | 5% of samples | — | Archived | Dec 31, 1991 | — | |
| Dec 1, 1991 | Dec 31, 1991 | MR | No | No | — | 5% of samples | — | Archived | Dec 31, 1991 | — | |
| Dec 1, 1991 | Dec 31, 1991 | MR | No | No | — | 5% of samples | — | Archived | Dec 31, 1991 | — | |
| Nov 1, 1991 | Nov 30, 1991 | MR | No | No | — | 5% of samples | — | Archived | Nov 30, 1991 | — | |
| Nov 1, 1991 | Nov 30, 1991 | MR | No | No | — | 5% of samples | — | Archived | Nov 30, 1991 | — | |
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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.