Solving California's Water Needs

"Demand for water is rising. And so are tensions. The northern part of the state, which has most of the water, balks at sending more to the Central Valley and Southern California. This north-south feud, the backbone of California's water wars, remains intense despite a state-federal brokered compromise. Northerners complain that too much water already heads south, hurting their economy and environment, and harming fish populations."