STARBUCKS COFFEE QUIZNOS SUBS
Maryland - Transient Non-Community - PWSID: PA4050820
System Information
| PWSID | PA4050820 |
| System Name | STARBUCKS COFFEE QUIZNOS SUBS |
| 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 | Jan 21, 1981 |
| Last Reported | Mar 30, 2026 |
Location & Contact
| State | Maryland |
| City | POTOMAC |
| ZIP Code | 20854 |
| Address | 8546 BRICKYARD RD |
| Organization | STARBUCKS COFFEE QUIZNOS SUBS |
| Phone | 301-275-4622 |
Population & Service
| Population Served | 25 |
| Service Connections | 1 |
Drinking Water Violations (24)
This water system has 24 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 1, 2020 | Mar 31, 2020 | MON | No | Yes | - | - | - | Archived | Mar 31, 2020 | - | |
| Mar 1, 2020 | Mar 31, 2020 | MON | No | Yes | - | - | - | Archived | Mar 31, 2020 | - | |
| Mar 1, 2020 | Mar 31, 2020 | MON | No | Yes | - | - | - | Archived | Mar 31, 2020 | - | |
| Mar 1, 2020 | Mar 31, 2020 | MON | No | Yes | - | - | - | Archived | Mar 31, 2020 | - | |
| Nov 1, 2019 | - | RPT | No | No | - | - | - | Resolved | Jan 13, 2020 | - | |
| Apr 1, 2016 | - | Other | No | No | - | - | - | Resolved | Aug 23, 2018 | - | |
| Apr 1, 2016 | - | Other | No | No | - | - | - | Resolved | Aug 23, 2018 | - | |
| Oct 11, 2009 | - | Other | No | No | - | - | - | Resolved | Dec 8, 2009 | - | |
| Oct 11, 2009 | - | Other | No | No | - | - | - | Resolved | Dec 8, 2009 | - | |
| Jul 1, 2008 | Sep 30, 2008 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2008 | - | |
| Jul 1, 2008 | Sep 30, 2008 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2008 | - | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2005 | - | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2005 | - | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2005 | - | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 2005 | - | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 2005 | - | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 2005 | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | 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.