On and after January 1, 2015, no person shall cause or allow emissions of NOx into the atmosphere from any fossil fuel-fired stationary boiler to exceed the following limitations. Compliance must be demonstrated with the applicable emissions limitation on an ozone season and annual basis.
Fuel | Emission Unit Type | Nox Emissions Limitation (lb/mmBtu) |
Solid | Boiler | 0.12 |
Natural gas | Boiler | 0.06 |
Liquid | Boiler that commenced operation before January 1, 2008 | 0.10 |
Boiler that commenced operation on or after January 1, 2008 | 0.08 |
Ill. Admin. Code tit. 35, § 217.344
Amended at 35 Ill. Reg. 14627, effective August 22, 2011