Approval of Other Solid Waste Incineration Units State Plan for Designated Facilities and Pollutants: Indiana

The Environmental Protection Agency (EPA) is approving Indiana's State Plan to control air pollutants from ``Other Solid Waste Incineration'' (OSWI) units. The Indiana Department of Environmental Management (IDEM) submitted the State Plan to EPA on November 27, 2007. The State Plan is consistent with Emission Guidelines (EG) promulgated by EPA on December 16, 2005. This approval means that EPA finds that the State Plan meets applicable Clean Air Act (Act) requirements for OSWI units for which construction commenced on or before December 4, 2004. Once effective, this approval also makes the State Plan Federally enforceable.