2022 Drought Response Operations Plan

U.S. Bureau of Reclamation (USBR) | April 20th, 2022


Bulletin No. 24, A Proposed Major Development on American River

California Department of Water Resources (DWR) | January 1st, 1929


Climate Change Effects on the High-Elevation Hydropower System with Consideration of Warming Impacts on Electricity Demand and Pricing

California Energy Commission (CEC) | July 31st, 2012


While only about 30 percent of California’s usable water storage capacity lies at higher elevations, high-elevation hydropower units generate, on average, 74 percent of

Climate change impacts on water resources and hydropower potential in the Upper Colorado River Basin

Journal of Hydrology | April 23rd, 2015


Precipitation projections from climate models vary up to 16%; flow projections revealed greater differences, up to 50%. The climate models projected increase in t

Colorado River Drought Contingency Plan Authorization

United States Congress | April 16th, 2019


Authorized Drought Contingency Plans (DCPs) for the Upper and Lower Colorado River Basins, which required reduced Lower Basin deliveries beyond previous curtailment plans

Curbing the Colorado

Scientific American | April 1st, 1922


Already, the electrical engineer has shown how the snows of the high Sierras can be transformed into energizing current distributable for hundreds of miles through a S

Final Initial Study / Mitigated Negative Declaration PG&E’s Upper Drum-Spaulding Hydroelectric Project (FERC No. 2310) and Lower Drum Hydroelectric Project (FERC No. 14531)

California State Water Resources Control Board (SWRCB) | February 1st, 2021


The State Water Resources Control Board (State Water Board) has prepared this Initial Study/Mitigated Negative Declaration (IS/MND) to provide the public, responsible age

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