70 ILCS 3110/14

(1) Upon designation of the waste disposal and energy generation district, the Service, and not the Environmental Protection Agency, shall prepare a 5-year plan providing for solid waste disposal projects and the generation of energy from waste and the implementation thereof in accordance with the provisions of this Act. (2) The 5-year plan may include provisions for the establishment and implementation of a district system of service fees to be charged at public waste disposal and energy and heat producing facilities within the participating jurisdiction. The Service, by agreement with a subdivision or person outside the boundaries of the service district, may establish various service fees for the disposal of waste generated within the service district consistent with the 5-year plan. The State Department of Public Health shall supervise any pricing structure proposed for adoption in the 5-year plan or subsequent amendments thereto, for reasonableness and health standards.