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- Major Watersheds in Loudoun County
Watershed Name | Drainage Area (square miles) |
Drainage Area in Loudoun County (square miles) |
Drains to Which Watershed |
---|---|---|---|
Beaverdam Creek | 53.3 |
53.5 | North Fork Goose Creek |
Broad Run | 77.6 | 67.5 | Potomac River |
Bull Run | 93.2 | 14.6 | Occoquan Reservoir |
Catoctin Creek | 92.4 |
92.4 | Potomac River |
Clarks Run | 6.9 | 6.9 | Potomac River |
Cub Run | 52.8 | 14.0 | Lower Bull Run |
Direct to Potomac | 37.0 | 37.0 | Potomac River |
Dutchman Creek | 12.9 | 12.9 | Potomac River |
Limestone Branch | 16.1 | 16.1 | Potomac River |
Lower Goose Creek | 119.8 | 89.2 | Potomac River |
North Fork Catoctin Creek | 44.4 | 44.4 | Catoctin Creek |
North Fork Goose Creek | 44.4 | 44.4 | Lower Goose Creek |
Piney Run | 14.8 | 14.8 | Potomac River |
Quarter Branch | 2.9 | 2.9 | Potomac River |
South Fork Catoctin Creek | 33.0 | 33.0 | Catoctin Creek |
Sugarland Run | 19.8 | 6.0 | Potomac River |
Upper Goose Creek | 168.5 | Lower Goose Creek |