On December 20, 2002, Indiana submitted a plan to control emissions from Commercial and Industrial Solid Waste Incinerators (CISWI). The Indiana plan incorporates by reference substantial portions of 40 CFR part 60, subpart DDDD, Emission Guidelines and Compliance Times for CISWI units built on or before November 30, 1999. [68 FR 35183, June 12, 2003]
Control of Air Emissions From Sewage Sludge Incinerators