Section 307.4301  Metal Finishing

a)         Existing Sources

1)         The Board incorporates by reference 40 CFR 433.15 (2003).  This incorporation includes no later amendments or editions.

2)         No person subject to the pretreatment standards incorporated by reference in subsection (a)(1) may cause, threaten, or allow the discharge of any contaminant to a POTW in violation of those standards.

b)         New Sources

1)         The Board incorporates by reference 40 CFR 433.17 (2003).  This incorporation includes no later amendments or editions.

2)         No person subject to the pretreatment standards incorporated by reference in subsection (b)(1) may cause, threaten, or allow the discharge of any contaminant to a POTW in violation of those standards.

3)         "New source" means any building, structure, facility, or installation whose construction commenced after August 31, 1982.

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