It is possible that the name or location has been changed, or the boat ramp may no longer exist. Without this information, it is impossible to determine what kind of boat ramp it is, how wide it is, what body of water it services, and what kind of craft are permitted on the water.
| NORTH UMPQUA RIVER AT WINCHESTER | 913cfs |
| LITTLE RIVER AT PEEL | 2120cfs |
| LITTLE WOLF CREEK NEAR TYEE | 1cfs |
| SOUTH UMPQUA RIVER NEAR BROCKWAY | 242cfs |
| UMPQUA RIVER NEAR ELKTON | 1270cfs |
| COAST FORK WILLAMETTE R BLW COTTAGE GROVE DAM | 30cfs |