Elwha Hydroelectric Project P-2683

The Elwha River is unique among rivers of the Olympic Peninsula with a watershed that represents approximately 20% of Olympic National Park and headwaters reaching to the very center of the Olympic Mountains. These mountains were formed by the domal uplift of marine...

Glines Canyon Dam P-588

The Elwha River is unique among rivers of the Olympic Peninsula with a watershed that represents approximately 20% of Olympic National Park and headwaters reaching to the very center of the Olympic Mountains. These mountains were formed by the domal uplift of marine...