SITE INFORMATION AND CORRESPONDENCE

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BJJ, Inc. - 2 - August 23, 2011 Monitoring Well Information Well Designation Date Installed Screen Interval Depth to Water (feet bgs) (feet bgs) Dec 2010 MW-1 Jun 98 5-15 6.90 MW-2 May 98 5-15 6.35 MW-3 Nov 98 5-10 7.04 MW-4 Nov 98 5-10 6.62 MW-5 Nov 98 5-10 7.12 MW-6 Nov 98 5-10 6.77 MW-7 Oct 00 30-40 6.76 MW-8 Oct 00 30-40 6.62 Petroleum H drocarbon Constituent Concentration Contaminant Soil m /k Water u /L WQOs Maximum Latest Maximum Latest (ug/L.) Dec 2010 TPHg NA NA 170,000 12,000 5 Benzene NA NA 940 90.3 0.15 Toluene NA NA 4,700 30.5 42 Eth (benzene NA NA 4,900 711 29 Xylenes NA NA 13,000 1,410 17 MTBE NA NA NA NA 5 TBA NA NA NA NA 12!1,200' NA: Not Analyzed, Not Applicable or Data Not Available mg/kg: milligrams per kilogram, parts per million ug/L: micrograms per liter, parts per billion WQOs: Water Quality Objectives *According to GeoTracker,wells a California Department of Public Health Notification Level/Response Level Site Description The Site is located at 757 East 11th Street in Tracy, California and is an active canning plant. The Site is bounded by businesses to the east, west and north and East 11 tr, Street to the south. The surrounding land use is commercial/ industrial. Site History/Assessments In February 1998, soil contamination was identified during the removal of USTs. To date, eight monitoring wells have been installed and monitored regularly. A Site map showing the location of the current USTs, monitoring wells and groundwater level contours is provided at the end of this five year summary. Remediation Summary • Free Product: No free product was documented throughout the life of this case. • Soil Excavation: An estimated 352 tons of impacted soil were removed and disposed offsite in 1998 and 20,000 gallons of contaminated groundwater was extracted during tank removal. • In-Situ Soil Remediation: No soil remediation has been conducted. • Groundwater Remediation: ORC was injected in the vicinity .