California Code, Public Utilities Code - PUC § 130522

(a) Fix, collect, and revise from time to time, rates, rents, fees, fares, and charges for the use of, and for any facilities furnished or to be furnished by, a project or any part thereof, except that no rent, fee, fare, or charge may be imposed on an operator for the use of the facilities used in the operation of its transit guideway system.

(b) Contract with any individual, partnership, association, corporation, or public agency with respect to a project.

(c) Provide and maintain, by contract with any public agency or otherwise, a security force to enforce its regulations, preserve and protect the projects financed pursuant to this chapter, and preserve and protect the public peace, health, and safety with respect to these projects.