The following comments have been received on Interim Report No. 1, which documents the Colorado River Basin Water Supply & Demand Study’s progress through January 31, 2011. All comments have been reviewed and are being considered for inclusion in subsequent technical updates.

Note: All files are formatted as .pdf files and require Adobe Acrobat Reader to view.

• Defenders of Wildlife, Environmental Defense Fund, Pacific Institute, Theodore Roosevelt Conservation Partnership, Trout Unlimited and Western Resource Advocates
  

• InterTribal Council of Arizona
  
  
• Keller-Bliesner Engineering
  
  
• Living Rivers
  
  
• National Parks Conservation Association
  
  
• Natural Resources Defense Council
  
  
• National Wildlife Federation
  
  
• The Nature Conservancy
  
  
• Pascua Yaqui Tribe
  
  
• Protect the Flows
  
  
• Yavapai-Apache Nation