CONCOURSE COMMERCIAL CONDO, INC.
PWS ID: MD1020106 · POTOMAC, Maryland 20854
Population Served
100
Total Violations
145
Health-Based Violations
38
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 3
- County
- Anne Arundel
- School/Daycare
- No
- MCL Violations
- 23
- Monitoring Violations
- 106
- Treatment Tech Violations
- 15
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 33 | 2023 |
| Coliform (TCR) | MCL | 23 | 2012 |
| Lead and Copper Rule | TT | 15 | 2017 |
| Nitrate | MR | 10 | 2008 |
| Coliform (TCR) | MR | 6 | 2001 |
| Nickel | MR | 4 | 2004 |
| Antimony, Total | MR | 4 | 2004 |
| Beryllium, Total | MR | 4 | 2004 |
| Selenium | MR | 4 | 2004 |
| Chromium | MR | 4 | 2004 |
| Cadmium | MR | 4 | 2004 |
| Barium | MR | 4 | 2004 |
| Mercury | MR | 4 | 2004 |
| Thallium, Total | MR | 4 | 2004 |
| 1,2,4-Trichlorobenzene | MR | 1 | 2011 |
| cis-1,2-Dichloroethylene | MR | 1 | 2011 |
| Xylenes, Total | MR | 1 | 2011 |
| o-Dichlorobenzene | MR | 1 | 2011 |
| 1,1-Dichloroethylene | MR | 1 | 2011 |
| 1,2-Dichloroethane | MR | 1 | 2011 |
| 1,2-Dichloropropane | MR | 1 | 2011 |
| Tetrachloroethylene | MR | 1 | 2011 |
| Ethylbenzene | MR | 1 | 2011 |
| Styrene | MR | 1 | 2011 |
| LEAD AND COPPER RULE REVISIONS | RPT | 1 | 2025 |
| Toluene | MR | 1 | 2011 |
| trans-1,2-Dichloroethylene | MR | 1 | 2011 |
| 1,1,2-Trichloroethane | MR | 1 | 2011 |
| Carbon tetrachloride | MR | 1 | 2011 |
| p-Dichlorobenzene | MR | 1 | 2011 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.