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Dai, Tricia <br /> From: Dai, Tricia <br /> Sent: Monday, August 12, 2019 3:49 PM <br /> To: 'Kimberly Zink'; 'Deshawn Phillips' <br /> Cc: Backus, Garrett <br /> Subject: FW:JB Hunt 2660 Loomis Rd - PR0507075 - oil/water separator questions <br /> Hello Deshawn and Kim, <br /> I just wanted to make a correction to my email earlier about doing a Toxicity Characteristic Leaching <br /> Procedure (TCLP). The CAM17, TTLC test for metals was done incorrectly for your sample. Please run another <br /> CAM17, TTLC to make a hazardous waste determination for the oil/water separator. Depending on the test <br /> results a Soluble Threshold Limit Concentration (STLC) and/or Toxicity Characteristic Leaching Procedure <br /> (TCLP) need to be conducted to determine if the waste is classified as a hazardous waste. <br /> Sincerely, <br /> Tricia Dai <br /> Environmental Health Specialist <br /> San Joaquin County Environmental Health Department <br /> 1868 E. Hazelton Avenue <br /> Stockton, CA 95205-6232 <br /> (209) 468-0331 <br /> Please note my email address has changed to tdai@sjgov.org <br /> From: Dai,Tricia <br /> Sent: Monday,August 12, 2019 1:39 PM <br /> To: 'Kimberly Zink' <Kimberly.Zink@jbhunt.com>; Deshawn Phillips<Deshawn.Phil lips@jbhunt.com> <br /> Cc: Backus, Garrett<gbackus@sjgov.org> <br /> Subject: RE:JB Hunt 2660 Loomis Rd - PR0507075 -oil/water separator questions <br /> Hello Deshawn and Kim, <br /> They analytical test results you have submitted have been reviewed by my supervisor. Unfortunately the <br /> separator sample extraction and analysis was not done following Title 22 CCR hazardous waste determination <br /> parameters. Another hazardous waste determination will need to be done for your oil water separator. <br /> When making a hazardous waste determination you must determine if the waste has any of the four <br /> characteristics of hazardous waste: ignitability, corrosively, reactivity and toxicity. <br /> The extraction and analysis done by McCampbell by method 200.8 is not a hazardous waste determination. <br /> The method used by McCampbell can be used for the determination of dissolved elements in ground waters, <br /> surface waters and drinking water. It may also be used for determination of total recoverable element <br /> concentrations in these waters as well as wastewaters, sludges and soils samples. However this test used does <br /> 1 <br />