Funds accumulated from service charges may be deposited, invested, or used in accordance with State law to:

(a) Cover direct and reasonable indirect costs of operating the SASP;

(b) Purchase necessary equipment for the SASP;

(c) Maintain a reasonable working capital reserve;

(d) Rehabilitate surplus property, including the purchase of replacement parts;

(e) Acquire or improve office or distribution center facilities; or

(f) Pay for the costs of internal and external audits.