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Case Closure Summary <br /> Leak4irl-Underground Fuel Storage Tanrogram <br /> I. A enc Information I, Date:11125102 <br /> pResponsible <br /> e: SAN JOAQUIN COUNTY EHD 304 EAST WEBER AVENUE <br /> �1 <br /> p: STOCKTON CA 95202 Phone: (209)468-3442 <br /> ii <br /> Staff Person: KNOLL Title: REHS <br /> �f <br /> II. Case Information <br /> Site Facility Name: Ripon Unified School District <br /> { Site Facility Address: 304 N.Acacia, Ripon <br /> RB LUSTIS Case No:390378 Local/LOP Case No:2243 Sweeps No: URF Filing Date:10/23/91 <br /> Responsible Parties Addresses ; Phone Numbers <br /> Ripon Unified School District 304 N.Acacia Ave. IIr (209)599-2131 <br /> Ripon, Ca. 95336 iG <br /> t Tank# Size (gallons) Contents I; Closed In-Place/Removed Date <br /> 4 <br /> 1 10,000 Diesel � Removed 07/31/98 <br /> 2 7500 Gasoline Removed 12/05/91 <br /> 3 550 Gasoline jl Removed 08/28/91 <br /> 4 550 unk Removed 02/20/91 <br /> Ill. Release and Site Characterization Information <br /> Cause and Type of Release: Unknown/ Unauthorized F <br /> Site Characterization Complete?Yes Date Approved by Oversight Agency: 08/30/2002 <br /> d <br /> E Monitoring Wells Installed?yes Number: 5 ! Proper Screen Interval? yes <br /> High GW Depth(bgs): 19 feet Low Depth:24 feet Gradient: southwest <br /> i� <br /> Most Sensitive Current Use: beneficial Are Drinking Water Wells /Affected? no <br /> Aquifer Name: S.J. Watershed Is Surface Water Affected? no Nearest Surface Water: Stanislaus <br /> River !. <br /> Off-site Beneficial Use Impacts (Address/Locations):none Repdrt(s)on file with: EHD <br /> Treatment and Disposal of Affected Material I} <br /> Material Amount(Units) Action(Treatment or Disposal w/Destination) Date <br /> Tank(s) 4 Removed for scrap, 431 W. Hatch Rd., Modesto 91-98 <br /> �i <br /> Piping < 100 feet Removed for scrap,431 W. Hatch Rd., Modesto 91 <br /> Free Product none none <br /> Soil none Aerated and place back in excavation 91 <br /> Groundwater 7500 Ripon POTW 99 <br /> Barrels Unk Ripon POTW 99-02 <br /> (1 <br />