TOWN OF CHARLESTOWN
Maryland - Community Water System - PWSID: MD0070029
System Information
| PWSID | MD0070029 |
| System Name | TOWN OF CHARLESTOWN |
| 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 | Sep 3, 1992 |
| Last Reported | Feb 26, 2026 |
Location & Contact
| State | Maryland |
| City | WILLARDS |
| ZIP Code | 21874 |
| Address | 36157 WOODYARD RD |
| Organization | CHERONE, JOSEPH |
| Phone | 410-845-3800 |
Population & Service
| Population Served | 3,791 |
| Service Connections | 770 |
Drinking Water Violations (49)
This water system has 49 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Oct 18, 2024 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Oct 18, 2024 | - | |
| Jan 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Feb 13, 2024 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Nov 18, 2014 | - | |
| Oct 1, 2013 | Sep 30, 2014 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2014 | - | |
| Oct 1, 2013 | Sep 30, 2014 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2014 | - | |
| Oct 1, 2013 | Sep 30, 2014 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2014 | - | |
| Oct 1, 2013 | Sep 30, 2014 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2014 | - | |
| Oct 1, 2013 | Sep 30, 2014 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2014 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2013 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2013 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2013 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2013 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2013 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2013 | - | |
| Jul 1, 2012 | - | Other | No | No | - | - | - | Resolved | Jul 11, 2012 | - | |
| 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 | - | |
| Jan 1, 2012 | Dec 31, 2012 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2012 | - | |
| Oct 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Sep 6, 2012 | - | |
| May 1, 2010 | May 31, 2010 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2010 | - | |
| May 1, 2010 | May 31, 2010 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2010 | - | |
| May 1, 2010 | May 31, 2010 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2010 | - | |
| May 1, 2010 | May 31, 2010 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2010 | - | |
| Jan 1, 2010 | Dec 31, 2012 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2012 | - | |
| Jan 1, 2010 | Dec 31, 2012 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2012 | - | |
| Jan 1, 2010 | Dec 31, 2012 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2012 | - | |
| Jan 1, 2008 | Dec 31, 2008 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2008 | - | |
| Jan 1, 2008 | Dec 31, 2008 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2008 | - | |
| Jan 1, 2008 | Dec 31, 2008 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2008 | - | |
| Jan 1, 2008 | Dec 31, 2008 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2008 | - | |
| Oct 1, 2007 | - | MR | No | No | - | TT | - | Resolved | Dec 15, 2008 | - | |
| Oct 1, 2007 | - | MR | No | No | - | TT | - | Resolved | Dec 15, 2008 | - | |
| Nov 1, 1994 | Nov 30, 1994 | MR | No | Yes | - | 5% of samples | - | Resolved | Nov 30, 1994 | - | |
| Nov 1, 1994 | Nov 30, 1994 | MR | No | Yes | - | 5% of samples | - | Resolved | Nov 30, 1994 | - | |
| Nov 1, 1994 | Nov 30, 1994 | MR | No | Yes | - | 5% of samples | - | Resolved | Nov 30, 1994 | - | |
| Jan 1, 1994 | Dec 28, 1994 | MR | No | No | - | TT | - | Resolved | Dec 28, 1994 | - | |
| Jan 1, 1994 | Dec 28, 1994 | MR | No | No | - | TT | - | Resolved | Dec 28, 1994 | - | |
| Jan 1, 1994 | Dec 28, 1994 | MR | No | No | - | TT | - | Resolved | Dec 28, 1994 | - | |
| Jan 1, 1994 | Dec 28, 1994 | MR | No | No | - | TT | - | Resolved | Dec 28, 1994 | - | |
| Jul 1, 1993 | Dec 28, 1994 | MR | No | No | - | TT | - | Resolved | Dec 28, 1994 | - | |
| Jul 1, 1993 | Dec 28, 1994 | MR | No | No | - | TT | - | Resolved | Dec 28, 1994 | - | |
| Jul 1, 1993 | Dec 28, 1994 | MR | No | No | - | TT | - | Resolved | Dec 28, 1994 | - | |
| Jul 1, 1993 | Dec 28, 1994 | MR | No | No | - | TT | - | Resolved | Dec 28, 1994 | - | |
| - | - | - | 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.