Wallowa Lake Dam Rehabilitation and Water Management Act of 2005

[AI summary unavailable — showing source text] Wallowa Lake Dam Rehabilitation and Water Management Act of 2005 - Authorizes the Secretary of the Interior, acting through the Commissioner of Reclamation, to provide grants to, or enter into cooperative or other agreements with, tribal, State, and local governmental entities and the Associated Ditch Companies, Incorporated (ADC) (nonprofit corporation that operates the Wallowa Lake Dam) to plan, design, and construct facilities needed to implement the Wallowa Lake Dam Rehabilitation Program and Phase II (fish passage improvements and water conservation measures) and Phase III (implementation of water exchange infrastructure) of the Wallowa Valley Water Management Plan. Directs the Secretary, as a condition of providing funds, to ensure that: (1) the Rehabilitation Program meets the standards of the dam safety program of Oregon; (2) ADC agrees to assume liability for any work performed or supervised with funds provided to it under this Act; and (3) the United States shall not be liable for damages arising out of any act relating to a facility rehabilitated or constructed under this Act. Limits the Federal share of the cost of activities authorized under this Act to 80 percent. Pro…