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A d van ced eoEnvironmental, Inc . - 28 December 2009 AGE-NC Project No. 97-0300 Ms. Victoria McCartney San Joaquin County Environmental Health Department 600 East Main Street Stockton, California 95202 nul ILL-, �7 � Subject: Monitoring Well Destruction Report-4' Quarter 2009 DEL 3 1 2009 PACIFIC PRIDE -WEST LANE ENVIRONMENT HEALTH 3230 North West Lane, Stockton, California PERMIT/SERVICES Dear Ms. McCartney: At the request of Mr.David Atwater of Van De Pol Enterprises Inc.,Advanced GeoEnvironmental, Inc. (AGE)has prepared this Monitoring Well Destruction Report-4th Quarter 2009 for 3230 North West Lane, (site), Stockton, California. A total of five (5) ground water monitoring wells (1\4W-1 through MW-5R) were destroyed under San Joaquin County Environmental Health Department (EHD) oversight. The site setting is illustrated on Figure 1. Site structures and monitoring well destruction locations are depicted on Figure 2. INTRODUCTIONBACKGROUND Ground water monitoring wells MW-1 through MW-5R were previously installed at the site as part of a leaking underground storage tank(UST)investigation.Well MW-1 was installed to a total depth of 60 feet below surface grade (bgs). Wells MW-2 and MW-3 were installed to a total depth of 55 feet bsg, and MW-4 and MW-5R were installed to depths of 69.5 and 70 feet bsg,respectively. All wells were single completed with 2-inch PVC casing to their respective depths. In a letter dated 08 October 2009, the California Regional Water Quality Control Board - Central Valley Region concurred with the EHD recommendation to close the site, and further directed that wells MW-1 through MW-5R be properly destroyed. PROCEDURES On 20 November 2009,five(5)ground water monitoring wells were destroyed at the site under EHD 837 Shaw Road,Stockton,California 95215 Telephone (209)467-1006 Fax(209)467-1118