An application for $1 billion of state bond money to build Temperance Flat dam east of Fresno scored a dismal zero from the California Water Commission on the cost-benefit ratio, potentially jeopardizing its construction. Supporters of the dam expressed shock and dismay and are blaming the commission staff for the low score. They’re got company. All 11 water project applications from around the state under review by the commission have scored less than one or even zero on their public benefit ratios, said state Assemblyman Joaquin Arambula, D-Fresno. That includes the proposed Sites Reservoir project in Northern California.