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San Pedro River Water Use Challenge

Earthjustice has worked with our partners for more than a decade to sustain the San Pedro River of southern Arizona. Our attorneys have taken legal action—a series of cases challenging inappropriate groundwater depletions by the U.S. Army’s Fort Huachuca—to keep water in the river until a balance can be struck between the needs of the river and the local communities.

The upper San Pedro River valley in Arizona is the epitome of the Wild West. Open and arid, stretching north from Mexico and lying in the shadow of the rugged Huachuca Mountains, the valley looks much the same as it did more than a century ago when miners and settlers uneasily shared the land. It is a place where the long shadows at sunset bring visitors back to a long-past time.