TOWN OF DEER PARK
Maryland — Community Water System — PWSID: MD0110021
System Information
| PWSID | MD0110021 |
| System Name | TOWN OF DEER PARK |
| 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 | Aug 20, 2004 |
| Last Reported | Feb 26, 2026 |
Location & Contact
| State | Maryland |
| City | OAKLAND |
| ZIP Code | 21550 |
| Address | 203 S 4th St |
| Organization | GRIFFITH, BRANDON |
| Phone | 301-334-7465 |
Population & Service
| Population Served | 272 |
| Service Connections | 136 |
Drinking Water Violations (13)
This water system has 13 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, 2008 | — | Other | No | No | — | — | — | Resolved | Jul 15, 2008 | — | |
| Jul 1, 2008 | — | Other | No | No | — | — | — | Resolved | Jul 15, 2008 | — | |
| May 1, 2007 | May 31, 2007 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2007 | — | |
| Mar 1, 2007 | Mar 31, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2007 | — | |
| Feb 1, 2007 | Feb 28, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 2007 | — | |
| Jan 1, 2007 | Jan 31, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2007 | — | |
| Dec 1, 2006 | Dec 31, 2006 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2006 | — | |
| Nov 1, 2006 | Nov 30, 2006 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2006 | — | |
| Sep 1, 2006 | Sep 30, 2006 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2006 | — | |
| Aug 1, 2006 | Aug 31, 2006 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2006 | — | |
| Jan 1, 2006 | — | TT | Yes | No | — | TT | — | Resolved | May 27, 2009 | — | |
| Jul 1, 2005 | — | TT | Yes | No | — | TT | — | Resolved | Sep 9, 2009 | — | |
| Jul 1, 2005 | — | TT | Yes | No | — | TT | — | Resolved | Sep 9, 2009 | — |
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.