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Huntbrook Holdings LLC- Former E & R Freeman— 3138 E Main Street, Stockton, CA Site History and Summary of Environmental Assessment and Remediation Site History Based on field observations, it appears the property has not been operated as a service station for years. Most recently, the former station building was used as a lawn mower repair shop and the other building has been used for multi -family housing. A review of limited historical data indicates a combination of four USTs, that contained gasoline and/or waste oil, were removed in 1988. The previous consultant reported there are three reports documenting the 1988 tank pull activities, and there is apparently some discrepancy in the contents and sizes of the USTs. The three reports listed the following details: • The first report, dated June 15, 1988, stated the UST field activities included the removal of two 850 -gallon gasoline USTs and one 550 -gallon motor oil UST located along the western property line near East Main Street, and one 550 -gallon UST located adjacent to the building along South Golden Gate Avenue; A second report, dated August 29, 1988, is a North Cal Construction tank closure document that reported the removal of two 850 -gallon gasoline USTs and one 250 - gallon oil UST along the western site boundary, and one 550 -gallon gasoline UST located on the eastern side of the building along South Golden Gate Avenue; and • The third report, dated February 16, 1989, reported the removal of three 850 -gallon gasoline USTs located along the west property line near East Main Street, and one 550 - gallon motor oil UST located adjacent to the building along South Golden Gate Avenue. Based on the review of the historical reports, the site contained a total of four USTs, ranging in size from 550 to 850 gallons, and the contents of the USTs were a combination of gasoline and/or waste oil/motor oil. In addition, the UST closure reports indicated that petroleum hydrocarbon -impacted soil remained beneath the USTs. A more detailed description of the USTs is presented in the Summary of Previous Environmental Investigations section below. Summary of Previous Environmental Investigations The following site history is based solely on reports prepared by the previous consultants, Winzler & Kelly (W&K) and GHD Inc. of Sacramento, California, as well as SJCEHD files. W&K merged with GHD Inc. in 2011.