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Dai, Tricia <br /> From: Soua Her <souah@sumidenwire.com> <br /> Sent: Wednesday,June 12, 2019 3:30 PM <br /> To: Dai, Tricia <br /> Cc: Backus, Garrett; Kevin Evans <br /> Subject: RE: Sumiden Wire Corp - 1412 EI Pinal Dr - Return to Compliance Status <br /> Attachments: EHD RCRA LQ Haz Waste Gen III.PDF <br /> Hi Dai, <br /> Attached is my response along with additional clarification for the following: <br /> i. Chromium STLC results and attached lab analysis <br /> n. Metal fines lab result and site process for management <br /> Soua Her <br /> Sumiden Wire Products Corporation <br /> Assistant Plant Manager <br /> 1412 EI Pinal Drive <br /> Stockton, CA 95205 <br /> Mobile 209.313.3755 <br /> Desk 209.467.5136 <br /> From: Dai,Tricia [mailto:tdai@sjgov.org] <br /> Sent:Thursday, May 30, 2019 2:12 PM <br /> To: Soua Her<souah@sumidenwire.com> <br /> Cc: Backus, Garrett<gbackus@sjgov.org> <br /> Subject:Sumiden Wire Corp- 1412 EI Pinal Dr- Return to Compliance Status <br /> Hello Soua, <br /> I would like to let you know that we have closed out all your open violations except for three due to the <br /> following reasons: <br /> Item#102 CCR 66262.11 Failed to determine if a waste is a hazardous waste. Any person who generates a <br /> waste shall determine if the waste is a hazardous waste. Immediately, make a hazardous waste <br /> determination for the following wastes, and manage it according the Title 22 hazardous waste regulations. <br /> i. Use drawing lube need STLC testing because TTLC copper result is more than 10 times the STLC limi <br /> on 4/15/2019 test result. See attached results. <br /> TTLC chromium levels is more than 10 time the STLC limit. STLC testing should be done for the <br /> chromium to demonstrate the used drawing lube is non-hazardous. <br /> j. Parts washer waste in the maintenance shop. The parts washer uses the material <br /> 1 <br />