#1 - Sacramento-San Joaquin River System (CA) #2 - Flint River (GA)#3 - Lower Snake River (ID, OR, WA)#4 - Mattawoman Creek (MD)#5 - North Fork of the Flathead River (MT)#6 - Saluda River (SC)#7 - Laurel Hill Creek (PA)#8 - Beaver Creek (AK)#9 - Pascagoula River (MS)#10 - Lower St. Croix National Scenic Riverway (MN, WI)American Rivers