manages surface activities on 261 million acres of America's public lands, located primarily in 12 Western States.
managing water in the American west.
encompasses nine western states,and hundreds of irrigation projects, dams, and other water-supply related facilities.
US section of US/Mexico commission.
serving Louisiana, Arkansas, Oklahoma, New Mexico, Texas and 66 Tribes.
water quality data.
watershed data search.
text and maps on High Plains aquifer in these states.
background and project descriptions.
consortium for environmental education and technology development.