Department of the Interior, United States Geological Survey in cooperation with the Ohio Department of Natural Resources, Division of Water and other state, municipal, and federal agencies
Department of the Interior, United States Geological Survey in cooperation with the Mississippi Board of Water Commissioners and other state, municipal, and federal agencies
Department of the Interior, United States Geological Survey in cooperation with the Hawaii State Department of Land and Natural Resources and other state, territorial, municipal, and federal agencies
Department of the Interior, United States Geological Survey in cooperation with the state of Indiana, Department of Natural Resources and other state, municipal, and federal agencies
United States Geological Survey, Water Resources Division, in cooperation with the Arizona Water Commission and other state, municipal, and federal agencies