California Code, Government Code - GOV § 12600

(a) It is the policy of this state to conserve, protect, and enhance its environment. It is the policy of this state to prevent destruction, pollution, or irreparable impairment of the environment and the natural resources of this state.

(b) It is in the public interest to provide the people of the State of California through the Attorney General with adequate remedy to protect the natural resources of the State of California from pollution, impairment, or destruction.

(c) Conservation of natural resources and protection of the environment are pursuits often beyond the scope of inquiry, legislation, or enforcement by local government; several local public entities existing in the same ecological community have acted in differing and, sometimes, conflicting manners; uniform, coordinated, and thorough response to the questions of protection of environment and preservation of natural resources must be assured; and these matters are of statewide concern.