The United States Section of the International Boundary and Water Commission held a citizens forum in Yuma about restoration efforts for the Colorado River Delta. Local leaders say it’s going to take a binational effort from Mexico and the U.S. to restore higher water levels in the Colorado River.

The Colorado River is the lifeblood of the Southwestern U.S., providing billions of gallons of water to cities and farms in states including Arizona and eventually down to Mexico. Estuaries along the river in Mexico dried up, losing vital habitats along the way. “Along the course of the Colorado River, most of the water isn’t there anymore,” said Karl Flessa, geosciences professor at the University of Arizona.