Laserfiche WebLink
.ws< Case Closure Suumcaii.^y Page 2 <br /> Leakiran <br /> Underground Fuel Storage Tk F. am <br /> ,I. Release and Site Charawization tnformaoa ti {continued <br /> Maximum Documented Contaminant Concentrations--Bef6re and After Cleanup <br /> Contaminant Soil (ppm) Water (PPB) Contaminant Soil (ppm) Water {PPS) <br /> Before After Before After Before After Before After <br /> TPH (Gas) 100.0 29.0 290. <50. Xylene 33 .0 13.0 122.0 <0.5 <br /> TPS (Diesel) 5300.0 <5.0 1700. <100. Ethylbenzene ---- 2.7 25.0 <0.5 <br /> Benzene 42.0 <0.05 44. <0.5 Oil & Grease ---- --__ -_ ____ <br /> Toluene <2.0 0.2 0.1 3.1 LEAD acetals 6.9 <0.05 --- <br /> MTBE ---- Other ---- <br /> Comments (Depth of Remediation, etc.) : <br /> EXCAVATION REMOVED B= OF =ROCARBON MASS FROM SkTE. ONLY LOW LEVELS OF GROUNDWATER <br /> CONTAMINATION OBSERVED AT TES SITE: BENEFICIAL USE'S OF GROUNDWATER ARE PROTECTED, NOW <br /> AND IN THE FUTDRE. <br /> IV. Closure <br /> Does completed corrective action protect existing breneficial uses per the Regional. Board <br /> Basin Plan? YES <br /> Does completed corrective action protect potential beneficial uses per the Regional. Board <br /> Basin Plan? YES <br /> Does corrective action protect public health for current land use? YES <br /> Site management requirements: NONE <br /> Should corrective action be reviewed if land use changes? NO <br /> Monitoring wells Decommisioned: Yes Number Decommisi.oned: Number Retained: 0 <br /> List enforcement actions taken: NONE <br /> N <br /> List enforcement actions rescinded: NONE <br /> V. Local Agency Representative Data <br /> Name: DONNA HEFE N Title: DIRECTOR, ENVMONMENTAL BEALTB DIVISION <br /> Signature: Date: <br /> VI. RWQCS Notification <br /> Date Submitted to RB: lC RB Response: CCc c;u,i er,-Le <br /> E <br /> R7nIQCB Staff Name: Title: <br /> V11. Additional Comments, Data, etc. <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 /> � w <br />