Laserfiche WebLink
m, <br /> f RV <br /> APR 2-2 1993 <br /> u�tramar ENVIRONMENTAL H ALTH <br /> P <br /> Ultrdm8r fnC. Telecopy: 209-584-6113 Credit 8 Wholesale <br /> P.O.Box 466 209-583-3330 Administrative <br /> 525 W.Third Street 209-583-3302 Information Services <br /> Hanford,CA 93232-0466 209-583-3358 Accounting <br /> (209)582-0241 <br /> ENVIRONMENTAL PROJECT <br /> QUARTERLY STATUS "REPORT <br /> DATE'REPORT. SUBMITTED: April 19, 1993 <br /> -QUARTER ENDING: March 31, 1993 <br /> SERVICE STATION NO. : 494 <br /> ADDRESS: 2185 East .Fremont;"Stockton, California <br /> COUNTY: San Joaquin <br /> ULTRANAR <br /> Kenneth ::R. Earnest TEL. N0: 209-583-5571 II <br /> BACKGROUND: <br /> Due to. a': possible : 'real estate -divestment. three .'.round-water. <br /> monitoring . wells, and` two soi 1 borings--were .completed in April" <br /> 1992.. Initial - laboratory results indicated that two of the <br /> monitoring .wells ' exhibited detectable amounts of petroleum <br /> hydrocarbons. ..Both` of the soil borings exhibited <br /> non-detectable amounts of :petroleum. hydrocarbons. <br /> SUMMARY OF-THIS OUART.ER'S`ACTIVITIES: <br /> The three - 10,400 -gallon- underground storage tanks, product <br /> "I i.nes and dispensers . were removed -from- the site on March 8, <br /> 1993 <br /> Quarterly monitoring was performed on February 4, 1993. <br /> A .Limited Soil. Gas Survey and Vacuum Extraction Feasibility <br /> Test was completed in -mi d "March 1993, with favorable results <br /> :for. future vapor extraction. <br /> RESULT OF QUARTERLY NONITTORING: <br /> Ground-water. _,analyses show MW"-3 acid MW-4 to contain the <br /> largest amounts of benzene.- at 120: and 92 parts per billion. <br /> respectively.. MW--1, MW-2. and: MW-'5 contain 0.94, <0.05 and 1.2 <br /> parts:per billion respectively. <br /> BEACON <br /> A Member of the Ultramar Group of Companies #1 Quality and Service <br /> tfrdmalr � . <br />