Secondary Silver

Section 307 Section 307.3112  Secondary Silver a)         Applicability.  This Section applies to discharges resulting from the production of silver from secondary silver facilities processing photographic and nonphotographic raw materials. b)         Specialized Definitions.  The Board incorporates by reference 40 CFR 421.121 (2003).  This incorporation includes no later amendments or editions. c)         Existing Sources 1)         The Board incorporates by reference 40 CFR 421.125 (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 421.126 (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 February 17, 1983.