The Hallett Decrees and Acequia Water Rights Administration on Rio Culebra in Colorado
Figure 1: Colorado River Basins[3] I. Introduction The San Luis Valley (“the Valley”) is a broad, high-altitude valley in south-central Colorado, extending southward to the New Mexico state line. Two mountain ranges—the Sangre de Cristo Mountains to the east and the San Juan Mountains to the west—border the Valley. The Rio Culebra flows westward from its source in the Sangre de Cristos through the southeastern portion of the Valley toward the Rio Grande, to which it used to be tributary. A number of smaller tributary Continue reading →