TRIPLE J MHP
Maryland — Community Water System — PWSID: PA7360055
System Information
| PWSID | PA7360055 |
| System Name | TRIPLE J MHP |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 03 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 12, 1979 |
| Last Reported | Dec 17, 2025 |
Location & Contact
| State | Maryland |
| City | ELLICOTT CITY |
| ZIP Code | 21042 |
| Address | 10045 BALTIMORE NATIONAL PIKE |
| Organization | TRIPLE J MHP |
| Phone | 410-717-3274 |
Population & Service
| Population Served | 200 |
| Service Connections | 90 |
Drinking Water Violations (132)
This water system has 132 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, 2025 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 27, 2025 | Consumer Confidence Rule |
| Jul 1, 2025 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 27, 2025 | Consumer Confidence Rule |
| Jun 1, 2024 | Jun 30, 2024 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Jun 30, 2024 | Ground Water Rule |
| Jun 1, 2024 | Jun 30, 2024 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Jun 30, 2024 | Ground Water Rule |
| Oct 1, 2023 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Feb 28, 2024 | Consumer Confidence Rule |
| Oct 1, 2023 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Feb 28, 2024 | Consumer Confidence Rule |
| Oct 1, 2019 | Oct 31, 2019 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Oct 31, 2019 | Ground Water Rule |
| Oct 1, 2019 | Oct 31, 2019 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Oct 31, 2019 | Ground Water Rule |
| Oct 1, 2019 | Oct 31, 2019 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Oct 31, 2019 | Ground Water Rule |
| Oct 1, 2019 | Oct 31, 2019 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Oct 31, 2019 | Ground Water Rule |
| Aug 1, 2019 | Aug 31, 2019 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Aug 31, 2019 | Ground Water Rule |
| Aug 1, 2019 | Aug 31, 2019 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Aug 31, 2019 | Ground Water Rule |
| Feb 1, 2018 | Feb 28, 2018 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Feb 28, 2018 | Ground Water Rule |
| Feb 1, 2018 | Feb 28, 2018 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Feb 28, 2018 | Ground Water Rule |
| Jul 1, 2017 | Sep 30, 2017 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Resolved | Sep 30, 2017 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2017 | Sep 30, 2017 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Resolved | Sep 30, 2017 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2016 | Dec 31, 2016 | Radium-226 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2016 | Radionuclides and Revised Rad Rule |
| Oct 1, 2016 | Dec 31, 2016 | Radium-226 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2016 | Radionuclides and Revised Rad Rule |
| Oct 1, 2016 | Dec 31, 2016 | Radium-228 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2016 | Radionuclides and Revised Rad Rule |
| Oct 1, 2016 | Dec 31, 2016 | Radium-228 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2016 | Radionuclides and Revised Rad Rule |
| Oct 1, 2016 | Dec 31, 2016 | Combined Uranium | MR | No | Yes | — | 30 ug/L | — | Resolved | Dec 31, 2016 | Radionuclides and Revised Rad Rule |
| Oct 1, 2016 | Dec 31, 2016 | Combined Uranium | MR | No | Yes | — | 30 ug/L | — | Resolved | Dec 31, 2016 | Radionuclides and Revised Rad Rule |
| Oct 1, 2016 | Dec 31, 2016 | Gross Alpha, Excl. Radon and U | MR | No | Yes | — | 15 pCi/L | — | Resolved | Dec 31, 2016 | Radionuclides and Revised Rad Rule |
| Oct 1, 2016 | Dec 31, 2016 | Gross Alpha, Excl. Radon and U | MR | No | Yes | — | 15 pCi/L | — | Resolved | Dec 31, 2016 | Radionuclides and Revised Rad Rule |
| Jan 1, 2016 | Jan 31, 2016 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Jan 31, 2016 | Ground Water Rule |
| Apr 1, 2014 | Jun 30, 2014 | Nitrate | MCL | Yes | No | 10.8 MG/L | 10 mg/L | — | Resolved | Jun 30, 2014 | Nitrate Rule |
| Apr 1, 2014 | Jun 30, 2014 | Nitrate | MCL | Yes | No | 10.8 MG/L | 10 mg/L | — | Resolved | Jun 30, 2014 | Nitrate Rule |
| Apr 1, 2014 | Jun 30, 2014 | Nitrate | MCL | Yes | No | 10.8 MG/L | 10 mg/L | — | Resolved | Jun 30, 2014 | Nitrate Rule |
| Apr 1, 2014 | Jun 30, 2014 | Nitrate | MCL | Yes | No | 10.8 MG/L | 10 mg/L | — | Resolved | Jun 30, 2014 | Nitrate Rule |
| Jul 1, 2012 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Sep 19, 2012 | Consumer Confidence Rule |
| Jul 1, 2012 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Sep 19, 2012 | Consumer Confidence Rule |
| Oct 1, 2010 | Oct 31, 2010 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Oct 31, 2010 | Ground Water Rule |
| Oct 1, 2010 | Oct 31, 2010 | Groundwater Rule | MR | No | Yes | — | — | — | Resolved | Oct 31, 2010 | Ground Water Rule |
| Jul 1, 2010 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 31, 2010 | Consumer Confidence Rule |
| Jul 1, 2010 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 31, 2010 | Consumer Confidence Rule |
| Jul 1, 2009 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 29, 2009 | Consumer Confidence Rule |
| Jul 1, 2009 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Oct 29, 2009 | Consumer Confidence Rule |
| Aug 1, 2007 | Aug 31, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2007 | Total Coliform Rule |
| Aug 1, 2007 | Aug 31, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2007 | Total Coliform Rule |
| Aug 1, 2007 | Aug 31, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2007 | Total Coliform Rule |
| Aug 1, 2007 | Aug 31, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2007 | Total Coliform Rule |
| Aug 1, 2007 | Aug 31, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2007 | Total Coliform Rule |
| Apr 1, 2007 | Jun 30, 2007 | Combined Uranium | MR | No | Yes | — | 30 ug/L | — | Resolved | Jun 30, 2007 | Radionuclides and Revised Rad Rule |
| Apr 1, 2007 | Jun 30, 2007 | Radium-228 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2007 | Radionuclides and Revised Rad Rule |
| Apr 1, 2007 | Jun 30, 2007 | Gross Alpha, Excl. Radon and U | MR | No | Yes | — | 15 pCi/L | — | Resolved | Jun 30, 2007 | Radionuclides and Revised Rad Rule |
| Apr 1, 2007 | Jun 30, 2007 | Combined Uranium | MR | No | Yes | — | 30 ug/L | — | Resolved | Jun 30, 2007 | Radionuclides and Revised Rad Rule |
| Apr 1, 2007 | Jun 30, 2007 | Radium-226 | MR | No | Yes | — | — | — | Resolved | Jun 30, 2007 | Radionuclides and Revised Rad Rule |
| Apr 1, 2007 | Jun 30, 2007 | Combined Uranium | MR | No | Yes | — | 30 ug/L | — | Resolved | Jun 30, 2007 | Radionuclides and Revised Rad Rule |
| Sep 1, 2006 | Sep 30, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2006 | Total Coliform Rule |
| Sep 1, 2006 | Sep 30, 2006 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2006 | Total Coliform Rule |
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.