SHELL OIL CO(MT. AIRY SHELL)
Maryland - Transient Non-Community - PWSID: MD1101302
System Information
| PWSID | MD1101302 |
| System Name | SHELL OIL CO(MT. AIRY SHELL) |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 03 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Nov 17, 1999 |
| Last Reported | Feb 26, 2026 |
Location & Contact
| State | Maryland |
| City | MILLERSVILLE |
| ZIP Code | 21108 |
| Address | ENVIRONMENTAL ALLIANCE INC. |
| Organization | HERSHBERGER, MATTHEW |
| Phone | 410-729-9000 |
Population & Service
| Population Served | 152 |
| Service Connections | 1 |
Drinking Water Violations (22)
This water system has 22 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov 1, 2013 | Nov 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 30, 2013 | - | |
| Nov 1, 2013 | Nov 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 30, 2013 | - | |
| Nov 1, 2013 | Nov 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 30, 2013 | - | |
| Nov 1, 2013 | Nov 30, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 30, 2013 | - | |
| Jul 1, 2011 | Jul 31, 2011 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2011 | - | |
| Jul 1, 2011 | Jul 31, 2011 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2011 | - | |
| Jul 1, 2011 | Jul 31, 2011 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2011 | - | |
| Sep 1, 2010 | Sep 30, 2010 | MCL | Yes | No | 1240 MG/L | 10 mg/L | 10 | Resolved | Sep 30, 2010 | - | |
| Sep 1, 2010 | Sep 30, 2010 | MCL | Yes | No | 1240 MG/L | 10 mg/L | 10 | Resolved | Sep 30, 2010 | - | |
| Sep 1, 2010 | Sep 30, 2010 | MCL | Yes | No | 1240 MG/L | 10 mg/L | 10 | Resolved | Sep 30, 2010 | - | |
| Sep 1, 2010 | Sep 30, 2010 | MCL | Yes | No | 1240 MG/L | 10 mg/L | 10 | Resolved | Sep 30, 2010 | - | |
| Mar 1, 2010 | Mar 31, 2010 | MCL | Yes | No | 13.6 MG/L | 10 mg/L | 10 | Resolved | Mar 31, 2010 | - | |
| Mar 1, 2010 | Mar 31, 2010 | MCL | Yes | No | 13.6 MG/L | 10 mg/L | 10 | Resolved | Mar 31, 2010 | - | |
| Feb 1, 2010 | Feb 28, 2010 | MCL | Yes | No | 13.6 MG/L | 10 mg/L | 10 | Resolved | Feb 28, 2010 | - | |
| Feb 1, 2010 | Feb 28, 2010 | MCL | Yes | No | 13.6 MG/L | 10 mg/L | 10 | Resolved | Feb 28, 2010 | - | |
| Feb 1, 2010 | Feb 28, 2010 | MCL | Yes | No | 13.6 MG/L | 10 mg/L | 10 | Resolved | Feb 28, 2010 | - | |
| Feb 1, 2010 | Feb 28, 2010 | MCL | Yes | No | 13.6 MG/L | 10 mg/L | 10 | Resolved | Feb 28, 2010 | - | |
| Jan 1, 2000 | Dec 31, 2000 | MCL | Yes | No | 11.85 MG/L | 10 mg/L | 10 | Resolved | Apr 28, 2000 | - | |
| Jan 1, 2000 | Dec 31, 2000 | MCL | Yes | No | 11.85 MG/L | 10 mg/L | 10 | Resolved | Apr 28, 2000 | - | |
| Jan 1, 2000 | Dec 31, 2000 | MCL | Yes | No | 11.85 MG/L | 10 mg/L | 10 | Resolved | Apr 28, 2000 | - | |
| Jan 1, 2000 | Dec 31, 2000 | MCL | Yes | No | 11.85 MG/L | 10 mg/L | 10 | Resolved | Apr 28, 2000 | - | |
| Jul 1, 1999 | Sep 30, 1999 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 1999 | - |
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.