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NFORv1ATION SHEET <br /> ORDER NO. 5-00-226 <br /> COUNTY OF SAN JOAQUN DEPARTMENT OF PUBLIC WORKS <br /> COUNTY SERVICE AREA NO. 44 <br /> CASTELLO ESTATES AKA APRICOT ACRES <br /> SAN JOAQUN COUNTY <br /> The County of San Joaquin Department of Public Works (SJDPW)will own and operate a <br /> domestic wastewater treatment system to be constructed at Castello Estates aka Apricot Acres. <br /> The site is located in San Joaquin County approximately three miles south of Tracy. The <br /> SJDPW refers to the area served as County Service Area No. 44. The wastewater treatment plant <br /> will be constructed as part of a residential development in the area. <br /> The wastewater plant consists of a 30,000 gallon per day complete mix, nitrification/ <br /> denitification, modified batch process. Disinfection will be accomplished using ozone injection. <br /> Treated wastewater will be discharged to computer controlled subsurface emitters. The package <br /> plant units consist of a 20 feet deep influent pump station (wet well), three 4,000-0,allon <br /> equalization tanks, an aeration chamber, a clarifier chamber (which will return activated sludge <br /> to the aeration chamber), an ozone disinfection chamber, two sand filters (which will backflush <br /> to the equalization system), and the subsurface emitters. Waste sludge will be aerobically <br /> digested in two above ground aerated tanks. Groundwater exists at approximately 65 feet bgs. <br /> This Order requires the Discharger to perform monitoring of the effluent and groundwater. <br /> 1 Ro 10/27/00 <br />