The workgroup also has coordinated with other agencies to help monitor, prevent , and control air pollution. ... Nogales, Sonora; Douglas, Arizona-Agua Prieta, Sonora; and EI Paso County, Texas-Ciudad Juarez, Chihuahua-Dona Ana County, New Mexico. Recent ... The cornerstone of the program has been the development of a series of 10 guidance manuals that the Instituto Nacional de Ecologia (INE, anbsp;...
|Title||:||U.S.- Mexico Border XXI Program|