35 Ill. Adm. Code 214.304
Fuel Burning Process Emission Source
Section 214
Section 214.304 Fuel Burning
Process Emission Source
The emissions from the burning
of fuel at process emission sources located in the Chicago or St. Louis
(Illinois) major metropolitan areas shall comply with applicable Subparts B
through F, except as follows: No person shall cause or allow the emissions of
sulfur into the atmosphere in any one hour period from burning tea leaves as
fuel to exceed 0.70 pounds of sulfur dioxide per mmbtu of actual heat input.