| View KML View WKT | United States Rivers |
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Rock Creek
| States | District of Columbia (10 mi), Maryland (23 mi) |
| Length | 32.8 miles |
| Watershed Length* | 33 miles |
| Mouth | Potomac River ⤏ Atlantic Ocean |
| GNIS | 531463 |
* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey