Related by context. Frequent words. (Click for all words.) 56 endangered salmon 50 hydroelectric dams 48 Snake River dams 46 Snake rivers 43 Lower Snake River 42 hydropower dams 41 endangered species protections 41 dams 41 watersheds 41 mainstem 40 mussel species 40 hydroelectric 40 Priest Rapids 39 Alaska Cook Inlet 38 migrating salmon 38 Columbia 38 bull trout 38 river basin 38 ecologically sensitive areas 37 salmon steelhead 37 spotted owl habitat 37 coho salmon 37 migratory fish 37 Wanger 37 Columbia Generating Station 37 Dalles Dam 37 environmentally sound 37 salmon 37 Congaree River 37 sulfur dioxide nitrogen oxides 36 Endangered Species Act 36 roadless forests 36 electricity 36 sulfur dioxide nitrogen oxide 36 Democratic Sens. Dianne 36 Bonneville Power Administration 36 aquatic ecosystem 36 Protogere 36 VELCO 36 Roadless Rule 36 hydropower dam 35 NOAA Fisheries 35 upstream reservoirs 35 intertie 35 River Basin 35 Energy Regulatory Commission 35 hydro electric dams 35 hydroelectric dam 35 environmentally sustainable 35 nonnative fish 35 tributary streams 35 hydropower 35 Environmentalists 35 habitat designation 35 Grand Coulee Dam 35 lynx habitat 35 relicense 35 habitat designations 35 hydroelectric plants 34 NOAA Fisheries Service 34 spring chinook salmon 34 wild salmon 34 spawning habitat 34 Hemlepp 34 environmental impacts 34 Willapa Bay 34 northern spotted owl 34 environmental 34 hydroelectric generating 34 roadless rule 34 utility PacifiCorp 34 tailpipe standards 34 Jeff Tittel director 34 coho 34 chinook salmon 34 Mayor Darwin Hindman 34 PacifiCorp 34 aquatic habitat 34 rivers 33 Klamath River 33 River basin 33 Shearon Harris 33 ocean ecosystems 33 anadromous fish 33 National Marine Fisheries 33 headwater streams 33 mountaintop mines 33 Giant Sequoia 33 tidal turbines 33 Saluda River 33 conservation 33 marbled murrelet 33 Jared Leroy Mohler 33 reservoirs 33 fish hatcheries 33 electric utilities 33 Boundary Dam 33 Belo Monte 33 environmentally sensitive 33 steelhead 33 environmentally benign