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UX-a 0 gx­ <br /> PUBLIC HEALTH SERVICES oP���N <br /> SAN JOAQUIN COUNTY <br /> JOGI KHANNA M.D.,M.P.H. X <br /> Health Officer <br /> P.O. Box 2009 9 (1601 East Hazelton Avenue) - Stockton,California 95201 iz 6 <br /> (209) 468-3400 <br /> December 11, 1989 <br /> TO: District Attorney of San Joaquin County <br /> ATTN: David Irey <br /> FROM: Doug Wilson, Supervising R. E.H. S. <br /> RE: Complaint #39-2389 (White Material with High pH) <br /> Libby Owens Ford Glass Company <br /> 500 E. Louise Avenue <br /> Lathrop, CA <br /> On 11/20/89, a sample was obtained of the white material located <br /> behind the Co-Generation Plant, which was south of the Libby Owens <br /> Ford Glass Company. <br /> Mr. Ronald Quick, Technical Services Coordinator of Libby Owens <br /> Ford, confirmed that the material was soda ash, used for the <br /> production of glass. Mr. Quick indicated that the material had <br /> been tested by a consulting firm and was being removed to a local <br /> landfill. Documentation from Mr. Quick indicated a pH of 11 for <br /> the material. <br /> Sample results from our 11/20/89 sample confirmed a pH of 11 for <br /> the material sampled. A pH of 11 is considered non-hazardous, <br /> according to Title 22 , Calfornia Code of Regulations, Article 11. <br /> Sample results and all other information regarding this matter are <br /> on file with this office. <br /> yh <br /> dw5001Louise <br /> A Division of San Joaquin County Health Care Services <br />