PRINCE FREDERICK
Maryland — Community Water System — PWSID: MD0040011
System Information
| PWSID | MD0040011 |
| System Name | PRINCE FREDERICK |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 03 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 21, 1982 |
| Last Reported | Dec 3, 2025 |
Location & Contact
| State | Maryland |
| City | PRINCE FREDERICK |
| ZIP Code | 20678 |
| Address | CALVERT COUNTY WATER & SEWER |
| Organization | HAMILTON, DANIEL |
| Phone | 410-474-0396 |
Population & Service
| Population Served | 4,371 |
| Service Connections | 1,561 |
Drinking Water Violations (2)
This water system has 2 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 15, 2010 | — | Stage 2 Disinfectants and Disinfection Byproducts Rule | MR | No | No | — | — | — | Resolved | Mar 16, 2010 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 15, 2010 | — | Stage 2 Disinfectants and Disinfection Byproducts Rule | MR | No | No | — | — | — | Resolved | Mar 16, 2010 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
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.