administration and management of 55.7 million acres of land held in trust by the United States for American Indians, Indian tribes, and Alaska Natives.
managing water in the American west.
encompasses nine western states,and hundreds of irrigation projects, dams, and other water-supply related facilities.
climate data and maps for High Plains area.
helps people and institutions implement measures to reduce societal vulnerability to drought.
US Department of Agriculture (USDA) - help people conserve, maintain, and improve our natural resources and environment.
serving Iowa, Kansas, Missouri, Nebraska, and 9 Tribal Nations.
water quality data.
watershed data search.
text and maps on High Plains aquifer in these states.