| View KML View WKT | United States Rivers |
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Second Swamp
| States | Virginia |
| Length | 16.4 miles |
| Watershed Length* | 16 miles |
| Mouth | Blackwater Swamp ⤏ Atlantic Ocean |
| GNIS | 1474150 |
Leaflet | © OpenStreetMap contributors
* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey