35 Ill. Adm. Code 214.381
Sulfuric Acid Manufacturing
Section 214
Section 214.381 Sulfuric
Acid Manufacturing
a) No person shall cause or allow the emission of sulfuric
dioxide into the atmosphere from any new sulfuric acid manufacturing plant to
exceed 4.0 pounds of sulfur dioxide per ton of acid produced (2.0 kg/Mg).
b) No person shall cause or allow the emission of sulfuric acid
mist into the atmosphere from any process emission source to exceed 0.15 pounds
of acid mist per ton of acid manufactured (75 g/Mg).
c) No person shall cause or allow the emission of sulfur dioxide
into the atmosphere from any sulfuric acid manufacturing process in the City of
Chicago to exceed 500 ppm.