ISLE ROYALE-ROCK HARBOR
Michigan - Transient Non-Community - PWSID: MI2001442
System Information
| PWSID | MI2001442 |
| System Name | ISLE ROYALE-ROCK HARBOR |
| System Type | Transient Non-Community |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Federal |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 18, 1984 |
| Last Reported | Jun 5, 2025 |
Location & Contact
| State | Michigan |
| City | HOUGHTON |
| ZIP Code | 49931 |
| Address | 800 E LAKESHORE DR |
| Organization | ISLE ROYALE-ROCK HARBOR |
| Phone | 906-482-0984 |
Population & Service
| Population Served | 335 |
| Service Connections | 1 |
Drinking Water Violations (4)
This water system has 4 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, 2012 | Dec 31, 2012 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2012 | - | |
| Jan 1, 2012 | Dec 31, 2012 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2012 | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - |
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.