The purpose of the hearing is to receive testimony on the following bills: S. 175, to provide for a feasibility study of alternatives to augment the water supplies of the Central Oklahoma Master Conservancy District and cities served by the District; S. 324, to direct the Secretary of the Interior to conduct a study of water resources in the State of New Mexico; S. 542, to authorize the Secretary of the Interior to conduct feasibility studies to address certain water shortages within the Snake, Boise, and Payette River systems in the State of Idaho, and for other purposes; S. 752, to authorize the Secretary of the Interior to participate in the implementation of the Platte River Recovery Implementation Program for Endangered Species in the Central and Lower Platte River Basin and to modify the Pathfinder Dam and Reservoir; S. 1037, to authorize the Secretary of the Interior to assist in the planning, design, and construction of the Tumalo Irrigation District Water Conservation Project in Deschutes County, Oregon; S. 1116 and H.R. 902, to facilitate the use for irrigation and other purposes of water produced in connection with development of energy resources; and H.R. 235, to allow for the renegotiation of the payment schedule of contracts between the Secretary of the Interior and the Redwood Valley County Water District, and for other purposes. S. 1112 and H.R. 235, bills to allow for the renegotiation of the payment schedule of contracts between the Secretary of the Interior and the Redwood Valley County Water District, and for other purposes, have been added to the agenda of the hearing.