35 Ill. Adm. Code 307.2524
Ammonium Chloride Production
Section 307
Section 307.2524Â Ammonium
Chloride Production
a)        Applicability. This Section applies to discharges resulting
from the production of ammonium chloride by the reaction of anhydrous ammonia
with hydrogen chloride gas or by the recovery process from Solvay process
wastes.
b)        Specialized Definitions. The Board incorporates by reference
40 CFR 415.241 (2003). This incorporation includes no later amendments or
editions.
c)        Existing Sources. These sources must comply with the general
and specific pretreatment requirements of Subpart B.
d)        New Sources. All sources are regulated as existing sources.