35 Ill. Adm. Code 307.2527
Borax Production
Section 307
Section 307.2527Â Borax
Production
a)        Applicability. This Section applies to discharges resulting
from the production of borax by the ore mining process or by the Trona process.
b)        Specialized Definitions. None.
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.