PEN MAR CLUB
Maryland - Transient Non-Community - PWSID: PA4290350
System Information
| PWSID | PA4290350 |
| System Name | PEN MAR CLUB |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Mixed |
| EPA Region | 03 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 12, 1979 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Maryland |
| City | HANCOCK |
| ZIP Code | 21750 |
| Address | PO BOX 276 |
| Organization | PEN MAR CLUB |
| Phone | 717-339-6307 |
Population & Service
| Population Served | 50 |
| Service Connections | 2 |
Drinking Water Violations (64)
This water system has 64 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 1, 2025 | Oct 31, 2025 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2025 | - | |
| Oct 1, 2025 | Oct 31, 2025 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2025 | - | |
| May 11, 2025 | - | RPT | No | No | - | - | - | Resolved | Sep 17, 2025 | - | |
| May 11, 2025 | - | RPT | No | No | - | - | - | Resolved | Sep 17, 2025 | - | |
| Oct 7, 2024 | - | MR | No | Yes | - | - | - | Resolved | Nov 22, 2024 | - | |
| Oct 7, 2024 | - | MR | No | Yes | - | - | - | Resolved | Nov 22, 2024 | - | |
| Apr 15, 2023 | - | RPT | No | No | - | - | - | Resolved | May 19, 2023 | - | |
| Apr 15, 2023 | - | RPT | No | No | - | - | - | Resolved | May 19, 2023 | - | |
| Apr 1, 2022 | Apr 30, 2022 | MON | No | Yes | - | - | - | Resolved | Apr 30, 2022 | - | |
| Apr 1, 2022 | Apr 30, 2022 | MON | No | Yes | - | - | - | Resolved | Apr 30, 2022 | - | |
| Apr 1, 2022 | Apr 30, 2022 | MON | No | Yes | - | - | - | Resolved | Apr 30, 2022 | - | |
| Apr 1, 2022 | Apr 30, 2022 | MON | No | Yes | - | - | - | Resolved | Apr 30, 2022 | - | |
| Apr 13, 2021 | - | RPT | No | No | - | - | - | Resolved | Sep 9, 2021 | - | |
| Apr 13, 2021 | - | RPT | No | No | - | - | - | Resolved | Sep 9, 2021 | - | |
| Apr 13, 2021 | - | RPT | No | No | - | - | - | Resolved | Sep 9, 2021 | - | |
| Apr 13, 2021 | - | RPT | No | No | - | - | - | Resolved | Sep 9, 2021 | - | |
| Jun 12, 2019 | - | Other | No | No | - | - | - | Resolved | Jan 16, 2020 | - | |
| Jun 12, 2019 | - | Other | No | No | - | - | - | Resolved | Jan 16, 2020 | - | |
| Jun 12, 2019 | - | Other | No | No | - | - | - | Resolved | Jan 16, 2020 | - | |
| Jun 12, 2019 | - | Other | No | No | - | - | - | Resolved | Jan 16, 2020 | - | |
| May 1, 2019 | - | TT | Yes | No | - | - | - | Resolved | Jan 16, 2020 | - | |
| May 1, 2019 | - | TT | Yes | No | - | - | - | Resolved | Jan 16, 2020 | - | |
| May 1, 2019 | - | TT | Yes | No | - | - | - | Resolved | Jan 16, 2020 | - | |
| May 1, 2019 | - | TT | Yes | No | - | - | - | Resolved | Jan 16, 2020 | - | |
| Jan 1, 2019 | Dec 31, 2019 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2019 | Dec 31, 2019 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2019 | - | |
| May 25, 2018 | - | RPT | No | No | - | - | - | Resolved | Jul 16, 2019 | - | |
| May 25, 2018 | - | RPT | No | No | - | - | - | Resolved | Jul 16, 2019 | - | |
| May 25, 2018 | - | RPT | No | No | - | - | - | Resolved | Jul 16, 2019 | - | |
| May 1, 2018 | May 31, 2018 | MON | No | Yes | - | - | - | Resolved | May 31, 2018 | - | |
| May 1, 2018 | May 31, 2018 | MON | No | Yes | - | - | - | Resolved | May 31, 2018 | - | |
| May 1, 2018 | May 31, 2018 | MON | No | Yes | - | - | - | Resolved | May 31, 2018 | - | |
| May 1, 2018 | May 31, 2018 | MON | No | Yes | - | - | - | Resolved | May 31, 2018 | - | |
| May 1, 2018 | May 31, 2018 | MON | No | Yes | - | - | - | Resolved | May 31, 2018 | - | |
| Apr 1, 2015 | Jun 30, 2015 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2015 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2013 | - | |
| Jul 1, 2013 | Sep 30, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2013 | - | |
| Jul 11, 2011 | - | Other | No | No | - | - | - | Resolved | Nov 17, 2011 | - | |
| Jul 11, 2011 | - | Other | No | No | - | - | - | Resolved | Nov 17, 2011 | - | |
| Apr 1, 2011 | Jun 30, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2011 | - | |
| Apr 1, 2011 | Jun 30, 2011 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2011 | - | |
| Oct 11, 2010 | - | Other | No | No | - | - | - | Resolved | Nov 17, 2011 | - | |
| Oct 11, 2010 | - | Other | No | No | - | - | - | Resolved | Nov 17, 2011 | - | |
| Jul 11, 2010 | - | Other | No | No | - | - | - | Resolved | Apr 28, 2011 | - | |
| Jul 11, 2010 | - | Other | No | No | - | - | - | Resolved | Apr 28, 2011 | - | |
| Apr 1, 2010 | Jun 30, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2010 | - | |
| Apr 1, 2010 | Jun 30, 2010 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2010 | - | |
| Jul 1, 2009 | Sep 30, 2009 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2009 | - | |
| Jul 1, 2009 | Sep 30, 2009 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2009 | - | |
| Apr 1, 2009 | Jun 30, 2009 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 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.