California Code, Public Resources Code - PRC § 29702

(a) Achieve the two coequal goals of providing a more reliable water supply for California and protecting, restoring, and enhancing the Delta ecosystem.  The coequal goals shall be achieved in a manner that protects and enhances the unique cultural, recreational, natural resource, and agricultural values of the Delta as an evolving place.

(b) Protect, maintain, and, where possible, enhance and restore the overall quality of the Delta environment, including, but not limited to, agriculture, wildlife habitat, and recreational activities.

(c) Ensure orderly, balanced conservation and development of Delta land resources.

(d) Improve flood protection by structural and nonstructural means to ensure an increased level of public health and safety.