Click on the categories below to view additional information.

Draft EISs Final EISs Draft Environmental Impact Statements Susquehanna River Hydroelectric Projects: York Haven Hydroelectric Project, Muddy Run Pumped Storage Project and the Conowingo Hydroelectric Project (P-1888-030, P-2355-018 and P-405-106) Relicensing of the Martin Dam Hydroelectric (Project No. 349) Drum-Spaulding Project and Yuba-Bear Hydroelectric Project (P-2310-173 and P-2266-096)  Final Environmental Impact Statements Upper Drum-Spaulding Hydroelectric Project, Lower Drum Hydroelectric Project , Creek Hydroelectric Project , and Yuba-Bear Hydroelectric Project (P-2310-173, P-14531-000, P-14530-000 and P-2266-096) Toledo Bend Hydroelectric Project (P-2305-036) Middle Fork American River Hydroelectric Project (P-2079-069) Proposed Eagle Mountain Pumped Storage Hydroelectric Project (P-13123-002) Wells Hydroelectric Project (P-2149-152) Relicensing of the Boundary Hydroelectric Project and the Surrender of the Sullivan Creek Project (P-2144-038 and P-2225-015) Kilarc-Cow Creek Hydroelectric Project (Project No. 606) McCloud-Pit Hydroelectric Project (P-2106-059) Swan Falls Hydroelectric Project (P-503-048) Smith Mountain Pumped Storage Project (P-2210-169) Catawba-Wateree Hydroelectric Project (P-2232) South Feather Power Project (P-2088-068) Big Creek Projects (Project Nos. 120, 67, 2175, and 2085) Holtwood Hydroelectric Project (P-1881-050) Yadkin and Yadkin-Pee Dee River Projects (P-2197-073 and P-2206-030) Upper American River Projects (P-2101-084 and P-2155-024) Klamath Hydroelectric Project (P-2082-027) Santee Cooper Hydroelectric Projects (P-199-205) Hells Canyon Hydroelectric Project (P-1971-079) Spokane River Developments Hydroelectric Project (P-2545-091) and Post Falls Hydroelectric Project (P-12606-000) Oroville Facilities Project (P-2100-052) Lake Elsinore Advanced Pumped Storage Project (P-11858-002) Niagara Project (P-2216-066) Clackamas River Hydroelectric Project (P-2195-011) Priest Rapids Hydroelectric Project (P-2114-116) Baker River Hydroelectric Project (P-2150-033) Rocky Reach Hydroelectric Project (P-2145-060) Lewis River Projects (P-2071-000 et al.) Upper North Fork Feather River Hydropower Project (P-2105-089)