ROCHESTER HILLS
Michigan - Community Water System - PWSID: MI0000325
System Information
| PWSID | MI0000325 |
| System Name | ROCHESTER HILLS |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 3, 1981 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Michigan |
| City | ROCHESTER HILLS |
| ZIP Code | 48309 |
| Address | 1000 ROCHESTER HILLS DR |
| Organization | BALINT, TRACEY |
| Phone | 248-656-4640 |
Population & Service
| Population Served | 74,000 |
| Service Connections | 24,105 |
Drinking Water Violations (6)
This water system has 6 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 2, 2009 | - | MR | No | No | - | - | - | Resolved | Mar 1, 2010 | - | |
| Jan 2, 2009 | - | MR | No | No | - | - | - | Resolved | Mar 1, 2010 | - | |
| Oct 1, 2007 | Sep 30, 2008 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2008 | - | |
| Oct 1, 2007 | Sep 30, 2008 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2008 | - | |
| Oct 1, 2007 | Sep 30, 2008 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2008 | - | |
| Oct 1, 2007 | Sep 30, 2008 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2008 | - |
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.