When it opened in 1951, the Friant-Kern Canal carried at least 4,000 cubic feet of water per second along its route from Millerton Lake, north of Fresno, to Bakersfield. Then something unfortunate happened. A 25-mile stretch of land between Terra Bella and Pixley began to sink, and kept sinking, to the point that the canal’s gravity-powered water flow has slowed to about 1,700 cubic feet per second. … Federal and state officials would like to restore the canal to its original capacity, as would the seven municipalities and 18,000 family farms using the canal. But how? And where would money for repairs come from?