Section 307.2549  Oxygen and Nitrogen Production

a)         Applicability.  This Section applies to discharges resulting from the production of oxygen and nitrogen by air liquification.

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.

(Source:  Amended at 47 Ill. Reg. 4662, effective March 23, 2023)