CITY OF FREDERICK
Maryland — Community Water System — PWSID: MD0100015
System Information
| PWSID | MD0100015 |
| System Name | CITY OF FREDERICK |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 03 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 21, 1982 |
| Last Reported | Feb 26, 2026 |
Location & Contact
| State | Maryland |
| City | FREDERICK |
| ZIP Code | 21701 |
| Address | D. P. W . Water and Sewer Division |
| Organization | ROSENBERG, ROBERT |
| Phone | 301-600-1754 |
Population & Service
| Population Served | 54,000 |
| Service Connections | 16,600 |
Drinking Water Violations (11)
This water system has 11 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2013 | Sep 30, 2013 | MCL | Yes | No | 61 UG/L | 0.060 mg/L | 60 | Resolved | Sep 30, 2013 | — | |
| Jul 1, 2013 | Sep 30, 2013 | MCL | Yes | No | 61 UG/L | 0.060 mg/L | 60 | Resolved | Sep 30, 2013 | — | |
| Jul 1, 2013 | Sep 30, 2013 | MCL | Yes | No | 61 UG/L | 0.060 mg/L | 60 | Resolved | Sep 30, 2013 | — | |
| Oct 1, 2009 | — | TT | Yes | No | — | — | — | Resolved | Oct 22, 2009 | — | |
| Oct 1, 2009 | — | TT | Yes | No | — | — | — | Resolved | Oct 22, 2009 | — | |
| Jul 1, 2008 | — | Other | No | No | — | — | — | Resolved | Jul 2, 2008 | — | |
| Jul 1, 2008 | — | Other | No | No | — | — | — | Resolved | Jul 2, 2008 | — | |
| Jul 1, 2008 | — | Other | No | No | — | — | — | Resolved | Jul 2, 2008 | — | |
| Apr 1, 2008 | Apr 30, 2008 | MR | No | Yes | — | — | — | Resolved | Apr 30, 2008 | — | |
| Apr 1, 2008 | Apr 30, 2008 | MR | No | Yes | — | — | — | Resolved | Apr 30, 2008 | — | |
| — | — | — | 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.