Ariz. Rev. Stat. § 49-761
B. For purposes of administering 42 United States Code section 6945, as amended November 8, 1984, 40 C.F.R. part 258 is adopted by reference except as prescribed by paragraph 2 of this subsection. This subsection, as it applies to municipal solid waste landfills, governs if there is any conflict between this subsection and any other statute relating to solid waste. Municipal solid waste landfill facility plans submitted pursuant to section 49-762 shall comply with this subsection. In administering this subsection or in adopting or administering any rules adopted pursuant to this subsection, the department shall ensure that any discretion allowed to a director of an approved state pursuant to the federal regulations is maintained. The following apply to the department's administration of 42 United States Code section 6945 and to the department's adoption of rules for municipal solid waste landfills:
D. The department shall adopt rules to define biohazardous medical waste and to regulate biohazardous medical waste and medical sharps to include all of the following:
J. The department shall adopt rules relating to financial assurance requirements. The rules shall indicate the types of financial assurance mechanisms to be required and the content, terms and conditions of each financial mechanism, including circumstances under which the department may take action on the financial assurance mechanism for facility closure, postclosure care if necessary and corrective action for known releases. The department shall establish fees in rule. The department shall deposit, pursuant to sections 35-146 and 35-147, fees in the solid waste fee fund established by section 49-881. The financial assurance mechanisms shall include all of the following:
8. Evidence of ability to meet any of the following: