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Case Closure Summary Page' 2 <br /> LeakingUnde <br /> rground Fuel Storage Tank Program <br /> I :x•~Aftlease and Site Characterization Information (continued) <br /> Fumented Contaminant Concentratious--8eforeaad After Cleanup <br /> Soil (Ppm) water (ppm) Contaminant Soil (Ppm) water (ppm) <br /> Before After Before After Before After Before After <br /> 41 40 29 <.5ppb Xylene 2.0 <.005 14 <.5ppb <br /> ) N/A N/A Ethylbenzene .32 <.005 .33 <.5ppb <br /> .012 <.005 .043 <.5ppb oil & Grease <br /> .b <.005 7.0 <.5ppb Heavy metals <br /> Other <br /> Comments (Depth of Remediation, etc.): 1 <br /> ALL WATER SAMPLES IN PPB , pOSTCORRjq 6„ 11 <br /> IV. Closure <br /> Does completed corrective action protect existing beneficial uses per the Regional Board <br /> Basin Plan? (Yes) No <br /> Does completed corrective action protect`potential beneficial uses per the Regional Board <br /> Basin Plan? (Yes) No <br /> Does corrective action protect public health for current land use? (Yes) 'No <br /> Site management requirements: N/A <br /> Should corrective action be reviewed if land use changes? (Yes) No <br /> NI <br /> Monitoring wells Decommisionedt Yes ) Number Decommisioneds APNumber Retained: <br /> List enforcement actions taken: <br /> List enforcement actions rescinded: <br /> V. Local Agency Representative Data <br /> Name:DO RERAN Titles DIRECTOR PSS/EHD <br /> ;signature: Date: <br /> V,I. RWQCB Notification <br /> Date Submitted to RB: RB Response: <br /> RWQCB Staff Name: Titles Date: <br /> VII. Additional Comments, Data, etc. j <br /> This document and the related CASE- CLOSURE LETTER, Shall be retained by the lead agency <br /> as part of the official site file. (08/24/93) <br /> Exhibit N Page 2 of 2 <br /> AF <br /> y.� <br />