| Title | Record Date | |||
|
|
North Fork Slide | 12/31/1974 | ||
|
|
Sandy River | 12/31/1966 | ||
|
|
Bull Run - Log Creek | 12/31/1976 | ||
|
|
Bull Run Reserve | 12/31/1974 | ||
|
|
Bull Run | 12/31/1978 | ||
|
|
Bull Run Watershed | 12/31/1918 | ||
|
|
North Fork Reservoir | 12/31/1973 |