| CANYON CREEK NEAR AMBOY | 149cfs |
| SPEELYAI CREEK NEAR COUGAR | 31cfs |
| LEWIS RIVER AT ARIEL | 2820cfs |
| EAST FORK LEWIS RIVER NEAR HEISSON | 295cfs |
| MUDDY CREEK BELOW CLEAR CREEK NEAR COUGAR | 503cfs |
| LEWIS RIVER ABOVE MUDDY RIVER NEAR COUGAR | 1050cfs |
Nw1/4 Of Sec 9, T5N, R6E To Ne1/4 Of Sec 6, T5N, R5E
Headwaters In Sw 1/4 Of Sec 8, T4N, R6E To Gifford Pinchot Nf Boundary
Gifford Pinchot Nf Boundary To Maximum Pool Of Swift Reservoir In Nw1/4 Of Sec 35, T7N, R6E
Confluence With Smith Creek To Confluence With Lewis River
Mt. Adams Wilderness Boundary To Gifford Pinchot Nf Boundary
Middle Of Sec 19, T8N, R7E To Confluence With Muddy River In Se1/4 Of Sec 1, T7N, R6E