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Mg <br /> g, r <br /> i� <br /> l <br /> � i <br /> PRELIMINARY HYDROGEOLQGIC ASSESSMENT REPORT <br /> ' 5491 "F Street,Banta,California <br /> Delta Project No.4x$8.451 <br /> : r Page 5 <br /> i <br /> i TABLE 3 <br /> Tank Information <br /> r'" Size quantity Product Stored Aa, Status <br /> 10,000 gal'.ons 2 Regular Leaded Gasoline 8 years Operating <br /> �» 10,e00 gallons 3 Diesel 8 years Operating <br /> F10,000 gallons 1 Premium Unleaded Gasoline 8 yeah Operating <br /> 10,000 gallons 1 Regular Unleaded Gasoline 8 years Operating <br /> 350 gallons 1 Kerosene 20 years Operating <br /> 350 gallons 1 Cleaning Solvent 20 years Operating <br /> LA UtilltJSurvey j <br /> .--,..„ Underground Service Alert (USA)was contacted to locate any underground utilities at the site before <br /> drilling began. The first 5 feet of the proposed boring was checked with a steel band probe to insure no <br /> s <br /> utilities would be encountered. <br /> 2.5 Well 1'nventnry <br /> �? An inventory of the existing water wells within a lr2, file radius of the site %vas conducted. This . <br /> b information was obtained from the California Department of Water Resources (DWR). A total`of 20 <br /> C <br /> wells were noted and are presented in'Fable 4 with the year drilled and the type of well. Well locations ' <br /> �- that could be determined are plotted in Figure 4. <br /> 160ntll_Histaty <br /> From the information provided,there has been no documented release of petroleum hydrocarbons at the <br /> ;ite. The 3 gasoline-holding USTs were epoxy Iined 3 years ago. At that time there was no indication <br /> of bolts in any of the tanks. <br /> i <br /> - J <br /> 2 <br />