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Kimberly Blackwell [EH] <br /> From: Garrett Backus [EH] <br /> Sent: Thursday,June 04, 2015 3:36 PM <br /> To: Kimberly Blackwell [EH] <br /> Cc: Kasey Foley [EH] <br /> Subject: FW: Hunot Retardant Co. <br /> Attachments: MSDS LC95A letter of explanation..pdf; Rinse Water from LC95-A Tank.pdf; Soil Analysis <br /> 14-02-1802_sl.pdf; Stockton Training Records.pdf, AST10097.2160-EN-Phos-Chek-LC95A.pdf <br /> Kim, <br /> Can you add this information to C00037611 in Questys including the email. <br /> Garrett <br /> From: Garrett Backus [EH] <br /> Sent: Thursday, June 04, 2015 3:24 PM <br /> To: Celeste.Kaisch@sjcda.orcl <br /> Cc: Kasey Foley [EH]; Michelle D. Henry [EH]; Muniappa Naidu [EH] <br /> Subject: FW: Hunot Retardant Co. <br /> Celeste, <br /> 1. The soil and rinse water samples were analyzed for heavy metal toxicity characteristic and the water sample was <br /> analyzed for heavy metals and fish bioassay toxicity characteristic. The test results do not show that the soil or rinse <br /> water samples are hazardous waste. Heavy metals are characteristic hazardous waste and not listed hazardous <br /> waste. When characteristic hazardous waste is diluted as in this case, it becomes nonhazardous waste if it does not <br /> exhibit a hazardous waste characteristic. <br /> 2. 1 looked for a new MSDS for the LC95A and found a June 12, 2014 MSDS on the phoschek website (see attached pdf) <br /> http://phoschek.com/product/phos-chek-lc95a-mv/ <br /> This MSDS lists a Fish Bioassay result of 435 mg/L using rainbow trout (an acceptable fish species for this test). This <br /> result is<500 mg/L which makes LC95A a California hazardous waste. <br /> 12. ECOLOGICAL INFORMATION <br /> Environmental toxicity <br /> Coldwater fis4:96-hr LC57 Rainbow trout:435 mg4-,Practically Nontoxic <br /> 3. We don't have test results for the LC95A product that was dumped, so we don't know if it contains D004 (Arsenic), D006 <br /> (Cadmium) and D007 (Chromium) other than what was written in the Jan 28, 2013 MSDS (explained in the letter of <br /> explanation). <br /> Thank you, <br /> Garrett Backus, Ld. Sr. REHS, CUPA programs <br /> San Joaquin County Environmental Health Department <br /> 1868 E Hazelton Ave,Stockton, CA 95205 <br /> t <br />