The owner or operator shall demonstrate that benefits of the new major source or major modification significantly outweigh the environmental and social costs imposed as a result of its location, construction, or modification, based upon an analysis of alternative sites, sizes, production processes, and environmental control techniques for such proposed source.
Ill. Admin. Code tit. 35, § 203.306
Amended at 17 Ill. Reg. 6973, effective April 30, 1993