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CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD <br /> CENTRAL VALLEY REGION <br /> DRAFT MONITORING AND REPORTING PROGRAM NO. R5-2008-0149-XXX <br /> FOR <br /> IN-SITU GROUNDWATER REMEDIATION AT SITES WITH VOLATILE ORGANIC <br /> COMPOUNDS, NITROGEN COMPOUNDS, PERCHLORATE, PESTICIDES, <br /> SEMI-VOLATILE COMPOUNDS AND/OR PETROLEUM HYDROCARBONS <br /> FOR <br /> BOULEVARD AUTOMOTIVE SERVICE <br /> 2151 COUNTRY CLUB BOULEVARD, STOCKTON, CA <br /> SAN JOAQUIN COUNTY <br /> This Monitoring and Reporting Program (MRP) describes requirements for monitoring a <br /> groundwater extraction and/or treatment system. This MRP is issued pursuant to Water Code <br /> Section 13267, and has been prepared based on Attachment C, a part of General Order <br /> R5-2008-0149. <br /> No changes to this MRP shall be implemented unless and until a revised MRP is issued by the <br /> Executive Officer of the Central Valley Water Quality Control Board (Board). As appropriate, <br /> Board staff shall approve specific sample station locations prior to implementation of sampling <br /> activities. <br /> PROJECT <br /> 1. Parties Submitting a Notice of Intent under General Order R5-2008-0149: <br /> Boulevard Automotive Service (herein referred to as "the Discharger'). <br /> Project Location: The site is located on the north side of Country Club Boulevard between <br /> Franklyn Avenue and Delaware Avenue, approximately 1,000 feet east of Interstate Highway <br /> 5. The site is located in a topographically flat area at an approximate elevation of 5 feet above <br /> mean sea level in western Stockton, California. The site is within the southwest quarter of <br /> Section 29, Township 1 North, Range 6 East, Mount Diablo Base and Meridian. (Stockton <br /> West Quadrangle, 7.5-Minute USGS Topographic Series, 1968, photo revised 1987). <br /> Project Description: An automobile repair facility has existed on this site for at least twenty- <br /> five years. The site is presently utilized as an automobile repair facility; the site consists of one <br /> warehouse building structure and an asphalt-paved vehicle storage area. Two 1,000-gallon <br /> gasoline USTs were removed from the Boulevard Automotive Service (BAS) site on 03 April <br /> 1985. During the UST removals, a representative of the San Joaquin County Environmental <br /> Health Department (SJCEHD) reported that one of the USTs appeared to have leaked. In <br /> addition, gasoline odor was noted from soil samples collected beneath the former UST area. <br /> Total petroleum hydrocarbons quantified as gasoline (TPH-g) and benzene, toluene, <br /> ethylbenzene and xylene (BTEX compounds) were detected in a soil sample collected from <br /> beneath the former UST excavation. <br />