Section 415 ILCS 5/22.19b - Postclosure care requirements(a) For those sanitary landfills and waste disposal sites located within the boundary of the 100-year floodplain pursuant to paragraph (3) of subsection (b) of Section 22.19a, to address the risks posed by flooding to the integrity of the sanitary landfill or waste disposal site, the owner or operator of the sanitary landfill or waste disposal site shall comply with the following financial assurance requirements for that portion of the site permitted for the disposal of solid waste within the boundary of the 100-year floodplain: (1) The owner or operator must include, in the facility postclosure care plan and the postclosure care cost estimate: (A) the cost of inspecting, and anticipated repairs to, all surface water drainage structures in the area of the landfill or waste disposal site permitted for the disposal of solid waste within the boundary of the 100-year floodplain; (B) the cost of repairing anticipated erosion affecting both the final cover and vegetation in the area of the landfill or waste disposal site permitted for the disposal of solid waste within the boundary of the 100-year floodplain below the 100-year flood elevation; (C) the cost of inspecting the portion of the site permitted for the disposal of solid waste within the boundary of the 100-year floodplain a minimum of once every 5 years; and (D) the cost of monitoring the portion of the landfill or waste disposal site permitted for the disposal of solid waste within the boundary of the 100-year floodplain after a 100-year flood. (2) The owner or operator must provide financial assurance, using any of the financial assurance mechanisms set forth in Title 35, Part 811, Subpart G of the Illinois Administrative Code, as amended, to cover the costs identified in subsection (a)(1) of this Section;(3) The owner or operator must base the portion of the postclosure care cost estimate addressing the activities prescribed in subsection (a)(1) of this Section on a period of 100 years; and(4) The owner or operator must submit the information required under subsection (a)(1) of this Section to the Agency as part of the facility's application for a permit required to develop the area pursuant to Title 35, Section 812.115 of the Illinois Administrative Code, as amended, for non-hazardous waste landfills or pursuant to Title 35, Section 724.218 of the Illinois Administrative Code, as amended, for hazardous waste landfills.(b) Any sanitary landfill or waste disposal site owner or operator subject to subsection (a) of this Section must certify in the facility's application for permit renewal that the postclosure care activities set forth in the postclosure care plan to comply with this Section have been met and will be performed.(c) Nothing in this Section shall be construed as limiting the general authority of the Board to adopt rules pursuant to Title VII of this Act.(d) Notwithstanding any requirements of this Section, the owner or operator of any landfill or waste disposal facility located in a 100-year floodplain shall, upon receipt of notification from the Agency, repair damage to that facility caused by a 100-year flood. P.A. 90-503, eff. 8/19/1997; 91-588, eff. 8/14/1999.