Section 307.7800  General Provisions

a)         Applicability

1)         This Subpart CQ applies to discharges resulting from the manufacture of formed copper and copper alloy products.  The forming operations covered are hot rolling, cold rolling, drawing, extrusion, and forging.  This Subpart CQ does not regulate the forming of precious metals.  (See Subpart CT.)  The casting of copper and copper alloys is not covered by this Subpart CQ.  (See Subpart CM.)

2)         The discharge allowance for drawing spent lubricant of 40 CFR 468.14(c) and 468.15(c), incorporated by reference in Section 307.7801(d)(1), applies only to those plants that actually discharge the drawing spent lubricant waste stream at copper forming sites.  No discharge allowance is applicable or allowable when these wastewaters are hauled off-site for disposal or are otherwise not discharged at copper forming sites.

b)         General Definitions.  The Board incorporates by reference 40 CFR 468.02 (2003).  This incorporation includes no later amendments or editions.

c)         Monitoring Requirements.  The Board incorporates by reference 40 CFR 468.03 (2003).  This incorporation includes no later amendments or editions.

d)         Compliance Dates.  The Board incorporates by reference 40 CFR 468.04 (2003).  This incorporation includes no later amendments or editions.

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