TOWN OF CHESTERTOWN
Maryland — Community Water System — PWSID: MD0140002
System Information
| PWSID | MD0140002 |
| System Name | TOWN OF CHESTERTOWN |
| 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 | Feb 26, 2026 |
Location & Contact
| State | Maryland |
| City | CHESTERTOWN |
| ZIP Code | 21620 |
| Address | 118 N Cross St |
| Organization | DAVIDSON, MARTY |
| Phone | 410-708-4603 |
Population & Service
| Population Served | 5,400 |
| Service Connections | 2,200 |
Drinking Water Violations (190)
This water system has 190 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 | — | TT | Yes | No | — | — | — | Resolved | Feb 6, 2025 | — | |
| Oct 17, 2024 | — | RPT | No | No | — | — | — | Resolved | Feb 6, 2025 | — | |
| Oct 1, 2020 | — | MR | No | No | — | TT | — | Resolved | Nov 6, 2020 | — | |
| Jul 1, 2018 | — | Other | No | No | — | — | — | Resolved | Jul 13, 2018 | — | |
| Jul 1, 2018 | — | Other | No | No | — | — | — | Resolved | Jul 13, 2018 | — | |
| Jul 1, 2015 | — | Other | No | No | — | — | — | Resolved | Jul 10, 2015 | — | |
| Jul 1, 2015 | — | Other | No | No | — | — | — | Resolved | Jul 10, 2015 | — | |
| Jul 1, 2015 | — | Other | No | No | — | — | — | Resolved | Jul 10, 2015 | — | |
| Oct 1, 2014 | — | MR | No | No | — | TT | — | Resolved | Jun 30, 2016 | — | |
| Oct 1, 2014 | — | MR | No | No | — | TT | — | Resolved | Jun 30, 2016 | — | |
| Oct 1, 2014 | — | MR | No | No | — | TT | — | Resolved | Jun 30, 2016 | — | |
| Jan 1, 2011 | Dec 31, 2011 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2011 | — | |
| Jan 1, 2011 | Dec 31, 2011 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2011 | — | |
| Jan 1, 2011 | Dec 31, 2011 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2011 | — | |
| 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 | — | |
| May 1, 2009 | May 31, 2009 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2009 | — | |
| May 1, 2009 | May 31, 2009 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2009 | — | |
| May 1, 2009 | May 31, 2009 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2009 | — | |
| May 1, 2009 | May 31, 2009 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2009 | — | |
| Jan 1, 2009 | Dec 31, 2009 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2009 | — | |
| Jan 1, 2009 | Dec 31, 2009 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2009 | — | |
| Jan 1, 2009 | Dec 31, 2009 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2009 | — | |
| Nov 1, 2008 | Nov 30, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2008 | — | |
| Nov 1, 2008 | Nov 30, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2008 | — | |
| Nov 1, 2008 | Nov 30, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2008 | — | |
| Nov 1, 2008 | Nov 30, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2008 | — | |
| Oct 1, 2008 | — | MR | No | No | — | TT | — | Resolved | Dec 31, 2008 | — | |
| Sep 1, 2008 | Sep 30, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2008 | — | |
| Sep 1, 2008 | Sep 30, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2008 | — | |
| Sep 1, 2008 | Sep 30, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2008 | — | |
| Sep 1, 2008 | Sep 30, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2008 | — | |
| Jul 1, 2008 | — | Other | No | No | — | — | — | Resolved | Jul 14, 2008 | — | |
| May 1, 2008 | May 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2008 | — | |
| May 1, 2008 | May 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2008 | — | |
| May 1, 2008 | May 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2008 | — | |
| May 1, 2008 | May 31, 2008 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2008 | — | |
| Apr 1, 2008 | — | MR | No | No | — | — | — | Resolved | Jun 26, 2008 | — | |
| Apr 1, 2008 | — | MR | No | No | — | — | — | Resolved | Jun 26, 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 | — | |
| Jul 1, 2007 | — | Other | No | No | — | — | — | Resolved | Sep 20, 2007 | — | |
| Jul 1, 2007 | — | Other | No | No | — | — | — | Resolved | Sep 20, 2007 | — | |
| Jun 10, 2007 | Jul 9, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Jul 9, 2007 | — | |
| May 1, 2007 | May 31, 2007 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2007 | — | |
| Apr 1, 2007 | Apr 30, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2007 | — | |
| Apr 1, 2007 | Apr 30, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2007 | — |
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.