Related by context. Frequent words. (Click for all words.) 57 dams 55 hydroelectric dams 50 hydro electric dams 50 hydropower dams 50 hydro dams 50 Dalles Dam 49 Lower Snake River 49 intertie 49 Dams 49 hydroelectric 49 anadromous fish 49 dam 48 reservoirs 48 fish hatchery 47 Middle Fork 47 relicense 47 kilovolt transmission line 47 fishway 47 Hydroelectric Project 47 aquifer recharge 47 headwaters 47 kilovolt lines 47 headwater 47 watersheds 47 tributary streams 46 spawning habitat 46 relicensing 46 mainstem 46 headwater streams 46 Reservoir 46 hydropower 46 Snake River dams 46 hydroelectric generating 45 rivers 45 Snake River 45 Pacificorp 45 hydroelectric plants 45 Coho salmon 45 groundwater pumping 45 Watersheds 45 Snowmelt 44 PPL Montana 44 Satsop 44 Flaming Gorge Reservoir 44 lakes 44 tailrace 44 impoundments 44 dam spillway 44 Reservoirs 44 tributaries 44 migratory fish 44 freshwater wetlands 44 Elwha 44 endangered salmon 44 Hells Canyon 44 trout fishery 44 Millerton Lake 44 freshwater 44 navigable waterways 44 salmon spawning 43 salmonid 43 River basin 43 PacifiCorp 43 Elwha River 43 waterways 43 weirs 43 upstream reservoirs 43 trout streams 43 aquatic weeds 43 Dam 43 hydropower dam 43 National Wildlife Refuges 43 aquatic habitats 43 Hydropower Project 43 hydro electric 43 hydroelectric dam 43 Minnkota 43 Creek tributary 43 Irrigation District 43 oxbow 43 hydroelectricity 43 Fly Shop 42 riparian habitat 42 River tributary 42 spawning beds 42 Suisun Marsh 42 aquatic habitat 42 Transmission Line 42 Berners Bay 42 Generating Station 42 kokanee salmon 42 hydro electric dam 42 Water Resources 42 creeks rivers 42 River Basin 42 tailwaters 42 spawning grounds 42 kV transmission line 42 groundwater extraction 42 ponds 42 Reclamation