| Site | Name | County | Lat | Lon | Range | Updated |
|---|---|---|---|---|---|---|
| 001 (1) | Catonsville | Baltimore, MD | 0 | 0 | 0 | 2016-05-22 |
| 002 (2) | Silver Spring | Montgomery, MD | 0 | 0 | 0 | 2016-05-22 |
| 003 (3) | Upper Marlboro | Prince George's, MD | 0 | 0 | 0 | 2020-07-23 |
| 004 (4) | Falls Church | Fairfax, VA | 0 | 0 | 0 | 2020-06-09 |
| 005 (5) | Baltimore | Baltimore, MD | 0 | 0 | 0 | 2020-07-23 |
| 006 (6) | Frederick | Frederick, MD | 0 | 0 | 0 | 2016-05-22 |
| 007 (7) | Charlotte Hall | St. Mary's, MD | 0 | 0 | 0 | 2016-05-22 |
| 008 (8) | Independent Hill | Prince William, VA | 0 | 0 | 0 | 2020-02-08 |
