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Chris Holdren

Reclamation Office: Technical Service Center, Hydropower Technical Services
Contact Information: (303) 445-2178, gholdren@usbr.gov

Research Funded by the Science and Technology Program

Chris Holdren began doing research for the Science and Technology Program in the 2004 fiscal year, with funding provided by the program as recently as the 2014 fiscal year. Projects were funded under the Science and Technology Program research topics Desalination and Water Treatment, Invasive Species and Water Quality.

The following research projects were funded in whole or in part by the Science and Technology Program. Chris Holdren is listed as the principal investigator, or primary researcher. Click the project's title to view more information.

Investigating an Innovative Constructed Wetland Design for Removing Endocrine Disrupting Compounds from Reclaimed Wastewater

Project ID: 9589
Fiscal Years of Funding: 2013 - 2014 (with plans to continue through 2015)
Research Results: Hydrological, Chemical, and Biological Monitoring Plan An Innovative Constructed Wetland Design for Attenuating Endocrine Disrupting Compounds from Reclaimed Wastewater (interim, PDF, 1.6MB)

Ecological Impacts and Possible Environmental Controls of Zebra/Quagga Mussels on Reclamation Reservoirs

Project ID: 6003
Fiscal Year of Funding: 2013
Research Results: Factors Affecting the Spread of Dreissenid Mussels in Western Reservoirs (final, PDF, 815KB)

Ecological Impacts of Dreissenids on Cyanobacteria-Producing Toxins in Western Reservoirs

Project ID: 2358
Fiscal Year of Funding: 2011
Research Results: ARRA Toxin Data (final, PDF, 235KB)

Zebra and Quagga Mussels: Pre- and Post- Impacts of Zebra/Quagga Mussels on the Physical, Chemical, and Biological Attributes on Reclamation Reservoirs

Project ID: 2113
Fiscal Year of Funding: 2010
Research Results: contact Chris Holdren

Identify Causitive Factors to Manage Nutrients and Perchlorate in Lake Mead

Project ID: 1221
Fiscal Years of Funding: 2004 - 2005
Research Results:

This information was last updated on October 31, 2014
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