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a <br />corporation0 0 <br />.jim kSalter <br />ENVIRONMENTAL AFFAIRS DEPARTMENT <br />POST OFFICE BOX 31075 (33631-3075) - 4010 BOY SCOUT BOULEVARD (33607) <br />TAMPA, FLORIDA <br />February 20, 1991 <br />Dr. Jon Marshack <br />Environmental Specialist <br />California Regional Water Quality Control Board <br />Central Valley Region� <br />3443 Routier Road" <br />Sacramento, CA 95827-3098 <br />Re: The Celotex Corporation <br />Tracy, California <br />Waste' Material (Case No. 1896) <br />Dear Dr. Marshack: <br />The samples analyzed by AnLab which is a state certified laboratory <br />where properly taken in accordance with recognized sampling protocol <br />and properly represent the waste generated at The Celotex <br />Corporation's facility in Tracy, California. <br />A sample was re-analayzed for lead utilizing recommended test and <br />analytical method procedures and none was detected at a detection <br />level of 1.0 mg/l. A copy of the test results is attached. <br />The only volatile organic priority pollutant detected utilizing EPA <br />Method No. 624 after TCLP extract was trichlorofluoromethane at <br />a concentration of 0.16 mg/l. A copy of the test results is attached. <br />Method No. 624 was utilized in that a more complete analysis is <br />obtained than 601, 502.2 or 524.2 and it is the prescribed method for <br />volatile organics analysis after TCLP extraction. <br />Based on information previously <br />data, the waste generated at the <br />a non -hazardous, non -designated <br />disposal in a Class III landfill. <br />submitted and this additional test <br />Celotex facility should be deemed <br />waste material and suitable for <br />Your earliest response in this matter would be greatly appreciated. <br />Sincerely, <br />L. M. Colburn <br />Director, <br />.Environmental Affairs <br />cc: Ed Padilla/attachments - San Joaquin Public Health Services <br />Tom Horton - County of San Joaquin <br />Steve Halterbaum/attachments - Celotex, Tracy <br />