The following Timing Units are contained in this District:

Applegate R
Chetco R
Elk R
Euchre Cr
Euchre Cr estuary
Floras Cr
Hubbard-Brush-Mussel Creeks
Hunter Cr
Illinois R
Meyers Creek, Thomas Creek, and Whalehead Creek
Other Southcoast Coastal tribs
Pistol R
Rogue R - Marial to Lost Cr
Rogue R above Lost Cr
Rogue R below Marial
Rogue R tribs - Marial to Lost Cr
Rogue R tribs below Marial
Sixes R
Southcoast estuaries
Winchuck R