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Muro, Claudia [END] <br />From: Muro, Claudia [EHD] <br />Sent: Thursday, November 5, 2020 9:40 AM <br />To: bruce.buckerfield@kuraray.com <br />Cc: vbragg@calgoncarbon.com <br />Subject: Calgon Carbon Corp, Stockton, CA site <br />Attachments: Calgon Carbon Corporation NTA 11-03-2020.pdf <br />Hi Bruce, <br />As part of our complaint process, we generated a Notice to Abate to provide the nature of <br />complaint, our observations, and corrective action. Please read through the notice and the <br />questions below. I have CC'd Calgon Carbon Corp's Environmental contact listed on the <br />facility's CERS account. Let me know if you have any questions. <br />What processes are done at the Calgon Carbon Corporation Stockton site? How does <br />Calgon Carbon Corporation treat the spent activated carbon? How does Calgon Carbon <br />Corporation treat the carbon to reactivate it? What solutions are used? <br />What waste streams are generated from these processes? Are spent carbon solids disposed? <br />Are other liquids disposed aside from the spent carbon water? How are these waste streams <br />disposed of? Does Calgon Carbon Corporation have analysis to demonstrate proper <br />disposal? <br />Please provide the names of the materials that stored on site, estimated amounts, and <br />provide an SDS for each? We are trying to determine if you need an HMBP permit. <br />Thank you, <br />ClaUdia MUY0 <br />Environmental Health Specialist <br />San .Joaquin County Environmental Health Department <br />1868 E. Hazelton AVCM1C <br />Stockton, CA 95205 <br />se (209)168-3120 <br />A (209) 168-3;133 <br />cn1uro4sjgov.org <br />SANIJOAQUIN <br />-COUNTY- <br />Gff-Off.4“ 1#0.i hr,f. <br />1