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M N <br /> IV. BACKGROUND: <br /> On June 5, 1989, PHS-EHD placed ASCO/Delta on it's Hazardous <br /> Waste Generator Program inventory. According to the information received from <br /> the State Department of Health Services, 9.3 tons of Hazardous waste was generated <br /> by ASCO/Delta in 1987. <br /> V. GENERAL DESCRIPTION OF FACILITY: <br /> ASCO/Delta is located at 705 N. Carlton Avenue, Stockton, CA. This company was <br /> originally known as Delta Switchboard Company which started during the 1940's to <br /> manufacture power panels for the shops building industry in California. RTE <br /> Corporation purchased Delta Switchboard in 1977, and subsequently sold the stock <br /> to it's employees. <br /> The company was renamed Delta Controls. In 1986, Delta Controls combined <br /> forces with the Automatic Switch Company and it is now known as ASCO/DELTA. <br /> The manufacturing facility utilizes over 4.4 acres with 50,000 square feet of shop <br /> working area, and 8000 square feet of office space. <br /> Products manufactured vary from generator controls to load interrupter switchgears. <br /> VI. HAZARDOUS WASTE ACTIVITY DESCRIPTION: <br /> The waste stream is comprised of approximately 22% solid and 78% liquids. In 1989, <br /> approximately 4,500 lbs. of waste flammable liquid and 1,500 lbs. of hazardous waste <br /> solid (empty crushed containers less than 30 gallons)were hauled to Chemical Waste <br /> Management at Kettleman City, CA. <br /> The total tonnage in 1989 was approximately 3 tons. The projected tonnage to be <br /> removed in 1990 will be in excess of 5.3 tons as per Mr. Estes calculations. <br /> At this time ASCO/Delta will remain in the same hazardous waste generator category <br /> (> 5 tons and < 25 tons). <br /> VII. VIOLATIONS: <br /> At the time of inspection no violations were observed. <br /> 2 <br />