35 Ill. Adm. Code 212.448
Electric Arc Furnaces
Section 212
Section 212.448 Electric Arc
Furnaces
The total particulate emissions
from meltdown and refining, charging, tapping, slagging, electrode port leakage
and ladle lancing shall not exceed the allowable emission rate specified by
Section 212.321 or 212.322 of this Part, whichever is applicable.