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database includes Federal Superfund sites, State response sites, voluntary cleanup sites, school cleanup sites, corrective action sites, and permitted hazardous waste facilities. Live Oak searched both databases on February 3, 2011 for any (isted sites within one- quarter mile of the Site. The subject Site was not listed on either database. One listed facility was identified within one-quarter mile. Bianchi Brothers, located at 14141 Highway 120, is listed by GeoTracker as a permitted underground storage tank (UST) facility. Based on inspection of aerial photography and parcel locations from the San Joaquin County Map Viewer, this facility appears to be located across Highway 120 approximately 400 feet northwest of the Site. 7.2 -Environmental Health Department-Databases Live Oak reviewed two databases maintained by the EHD, the Underground Storage Tank Site Mitigation List, dated May 7, 2010, and the Unit IV Sites (LOP) list, dated May 2010, for surrounding facilities of concern. One listed facility was found within one- quarter mile of the subject Site. The Former Mohawk Gas Station, 14961 East Highway 120, is located adjacent to the northeast of the Site, across Highway 120. Live Oak reviewed the records on file at EHD for this facility on March 3, 2011. According to the 2002 Site Investigation Report 1 prepared by IT Corporation, the gas station was put out of business after a vehicle crashed into a pump island. IT performed a geophysical investigation at the request of CalTrans and could not determine the location of any underground storage tanks. Five soil samples were collected by IT; no reportable concentrations of total petroleum hydrocarbons (TPH) as gasoline, diesel, or oil, benzene, toluene, ethyl benzene, or xylenes (BTEX), methyl tert-butyl ether (MTBE), or lead were detected. Two groundwater samples were collected by IT; TPH as diesel was detected at 110 and 130 .µg/L, and TPH as oil was detected at 86 and 100 µg/L. According to the EHD file, two underground gasoline storage tanks were removed from the facility in 2003. The tanks were 560 and 1,000 gallons in size; the 560-gallon tank had obvious holes in the bottom. The five samples collected at this time did not have reportable concentrations of TPH as gasoline or diesel, BTEX, or MTBE. Lead was detected in three samples at a maximum concentration of 29 mg/kg. Live Oak reviewed the 'EHD's Water Well Data Table dated March 10, 2009 for nearby addresses that have been tested for nitrate and dibromochloropropane (DBCP). Three nearby wells were identified at addresses located within approximately one and one- -quarter miles of the Site. Two of the wells had been tested for DBCP; it was detected in at levels of 0.15 and 0.82 parts per billion (ppb). Nitrate as NO3 was detected in all three wells at concentrations of 24 to 117 parts per million (ppm). The Maximum LOGE 1108 Page 5