Document Library
Search documents produced by UTREP staff and collaborators, as well as historical documents that provide context for UTREP efforts.
San Francisco Public Utilities Commission
Draft study and environmental flow recommendations for the Upper Tuolumne River.
Breeanne K. Jackson et al.
Scientific publication exploring the connection between river food chains and riparian wildlife.
Yosemite National Park
Update report from Yosemite National Park regarding downstream ecosystem conditions.
Stillwater Sciences and McBain Associates
Fisheries monitoring results and analysis from the 2017 season.
McBain Associates
Study on instream flow requirements for the Upper Tuolumne River.
Watercourse Engineering
Temperature modeling and analysis for the Upper Tuolumne River.
RMC and McBain & Trush
Summary of available data for the Upper Tuolumne River.
U.S. Department of Interior
Regulatory stipulation regarding Tuolumne River water management.
RMC and McBain & Trush
Report on Upper Tuolumne River monitoring recommendations.
Steward Udall, Secretary of the Department of Interior
Regulatory stipulation regarding Tuolumne River water management.
Aceituno
Study of instream flow requirements in the Upper Tuolumne River
Donald Baltz and Peter Moyle
Fisheries evaluation on Cherry and Eleanor Creeks
Bechtel Corporation
Study on the effects of river releases on Hetch Hetchy Reservoir management
US Fish & Wildlife Service
National Environmental Policy Act review of the Canyon Power Project
J.P. Hoffman
Investigation of age and growth of brown trout in the Tuolumne River downstream of Hetch Hetchy Reservoir.
San Francisco Public Utilities Commission
Fisheries monitoring report for the Upper Tuolumne River ecosystem.
Yosemite National Park
Update report from Yosemite National Park regarding downstream ecosystem conditions.
Peter Moyle & Donald Baltz
Fisheries surveys on the Cherry/Eleanor systems
Hydrocomp, Inc.
A study assessing the sensitivity of Tuolumne River reservoir inflows to a range of changes in two variables: temperature and precipitation.
Yosemite National Park
Update report from Yosemite National Park regarding downstream ecosystem conditions.
Yosemite National Park
Update report from Yosemite National Park regarding downstream ecosystem conditions.
San Francisco Public Utilities Commission
Fisheries monitoring report for the Upper Tuolumne River ecosystem.
Yosemite National Park
Update report from Yosemite National Park regarding downstream ecosystem conditions.
McBain Associates and Questa Engineering
Study plan for herpetological assessment for the Upper Tuolumne River ecosystem.
Desrosiers et al.
Scientific publication exploring the role of droughts in breeding bird abundance and diversity.
San Francisco Public Utilities Commission
Fisheries monitoring report for the Upper Tuolumne River ecosystem.
Russo et al.
An observational and modeling study of the hydrologic response of Poopenaut Valley riparian wetlands to controlled flooding
Yosemite National Park
Update report from Yosemite National Park regarding downstream ecosystem conditions.
Yosemite National Park
Update report from Yosemite National Park regarding downstream ecosystem conditions.
U.S. Fish & Wildlife Service
Fisheries investigations on the Upper Tuolumne River
Yosemite National Park
Update report from Yosemite National Park regarding downstream ecosystem conditions.
Fong
investigated the effects of hydrograph shape on attenuation of regulated pulsed flow events by first categorizing and then modeling the downstream movement of representative Masters thesis the effects of hydrograph shape on attenuation of regulated pulsed flow events by first categorizing and then modeling the downstream movement of representative pulses on the upper Tuolumne River below Holm Powerhouse in the Sierra Nevadas of California.
Moyle and Marchetti
Summary of temperature requirements for trout on the upper Tuolumne River.
Yosemite National Park
Update report from Yosemite National Park regarding downstream ecosystem conditions.
US Forest Service
National Environmental Policy Act review of the 1980's proposal to add a third hydropower generation unit at Kirkwood Powerhouse
Yosemite National Park
Update report from Yosemite National Park regarding downstream ecosystem conditions.
Holmquist and Schmidt-Gengenbach
A report on the response of benthos and drift to experimental spring release events downstream of Hetch Hetchy Reservoir
McBain Associates
Monitoring report on Rim Fire impacts to the Upper Tuolumne River ecosystem.
Merritt Smith Consulting
Temperature modeling and analysis for the Upper Tuolumne River.
US Fish and Wildlife Service
Supplemental National Environmental Policy Act review of the Canyon Power Project
Stillwater Sciences
A investigation into the effects of drawdown ramping rates on the stability of the valley’s tributary banks
US Fish & Wildlife Service
Study on instream flow requirements for the Upper Tuolumne River.
U.S. Department of Interior
Regulatory stipulation regarding Tuolumne River water management.
Baptiste François, et al.
The goal of the LTVA is to help assess whether climate change will be a threat to the RWS in comparison to, or in combination with, other external drivers of change over the next 50 years (2020-2070).
Holmquist and Schmidt-Gengenbach
We examined Tuolumne River benthos, in the reach below the iconic Hetch Hetchy Reservoir and within Yosemite National Park (California, USA), in comparison with two reference reaches, above the reservoir and on the Merced River, across 5 years (2015–2019) during the extreme California drought of the 2010s.
Holmquist and Schmidt-Gengenbach
We sampled the study wetland, in Yosemite National Park, California, USA, through the growing seasons of 2013 and 2014; a large wildfire (> 100,000 ha) burned the entire study site during late summer of 2013. Assemblage structure was strongly influenced by habitat context, season, and year.