Adequacy of Iowa Municipal Solid Waste Landfill Permit Program

This action approves modifications to Iowa's approved municipal solid waste landfill (MSWLF) program. The approved modification allows the State to issue research, development and demonstration (RD&D) permits to owners and operators of MSWLF units in accordance with its State law. On March 22, 2004, the EPA issued final regulations allowing RD&D permits to be issued to certain municipal solid waste landfills by approved states. This action also approves modifications to Iowa's approved MSWLF program for adding financial assurance mechanisms for local governments, adding the financial test and corporate guarantee to financial assurance mechanisms, adding a technical amendment to solid waste location restrictions for airport safety, and adopting language from the Federal MSWLF criteria. On March 17, 2008, Iowa applied for approval of its RD&D permit provisions and its updated rules for its MSWLF program. On December 15, 2008, EPA issued a proposed rule for approving the above modifications, and public comment on the proposed rule closed on January 14, 2009.