Section 307.3128  Primary and Secondary Titanium

a)         Applicability.  This Section applies to discharges resulting from the production of titanium at primary or secondary titanium facilities. Facilities that practice only vacuum distillation for sponge purification and which do not practice electrolytic recovery of magnesium are exempt from this Section.  All other primary and secondary titanium facilities are covered by this Section.

b)         Specialized Definitions.  The Board incorporates by reference 40 CFR 421.301 (2003).  This incorporation includes no later amendments or editions.

c)         Existing Sources

1)         The Board incorporates by reference 40 CFR 421.305 (2003).  This incorporation includes no later amendments or editions.

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

d)         New Sources

1)         The Board incorporates by reference 40 CFR 421.306 (2003).  This incorporation includes no later amendments or editions.

2)         No person subject to the pretreatment standards incorporated by reference in subsection (d)(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 June 27, 1984.

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