It is possible that the name has been misspelled or that the boat ramp no longer exists. Without accurate information, I cannot provide details about the type of boat ramp, width, body of water, or permitted watercraft.
| SILETZ RIVER AT SILETZ | 31600cfs |
| ALSEA RIVER NEAR TIDEWATER | 22500cfs |
| EAST FORK LOBSTER CREEK NEAR ALSEA | 759cfs |
| MARYS RIVER NEAR PHILOMATH | 4760cfs |
| WILLAMETTE RIVER AT CORVALLIS | 10700cfs |
| SIUSLAW RIVER NEAR MAPLETON | 25800cfs |