- Del Norte1
- Flathead1
- Green River Gorge1
- Humboldt1
- In gorge of Avalanche Creek1
- In the Columbia and Portage Rivers1
- King1
- Klickitat1
- Marin1
- Mt. Pilchuck, south fork of Stillaguamish River1
- N. Fork of North Fork of American River, Rawhide Mine, Alta1
- Niagra Creek, about 1 mile below the Sonora Pass road1
- Olympic National Forest, Olympic Peninsula1
- On bank of Cascade Creek, near mouth of Cascade Canyon, west shore of Jenny Lake, Teton Range, Grand Teton National Lake1
- Oregon1
- Placer1
- Port Vita, Raspberry Island1
- Russ & Graham's Ranch1
- Sacramento River, Sims1
- Shasta1