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INTRODUCTION On behalf of the Bonnie Plants, ATC Group Services LLC (ATC), doing business as Atlas Technical Consultants (Atlas), has prepared this Site Assessment and Corrective Actions Report for the Bonnie Plants facility located at 23975 East Milton Road in Linden, California (Figure 1). The assessment was performed to satisfy the requirements of the San Joaquin County Environmental Health Department's (SJCEHD) Waste Discharge/Spill Response Notice to Abate (Appendix A) for the property dated August 3, 2021. This report was prepared to document the site assessment activities in response to corrective actions listed in the August 2021 Notice to Abate. CORRECTIVE ACTIONS According to the Notice to Abate dated August 3, 2021, the SJCEHD received an anonymous complaint alleging that multiple cars were buried at the Bonnie Plants facility. One jeep was unearthed which likely initiated the anonymous complaint. The complainant also alleged that there is an oil pit where oil had been dumped onto the ground. The corrective actions listed in the Notice to Abate included the following: Properly dispose of the dismantled car covered by soil residue and the contaminated soil beneath it. Provide evidence to the EHD that no car parts were left in the ground when the car was unearthed. Provide evidence to the EHD that the groundwater and soil where the car was buried is free of contamination. Further evidence suggests that two additional cars may have been previously buried on the property. Immediately investigate and remove all buried cars from the area. When the cars are found, provide evidence that the ground water and soil were not contaminated. Clean all contaminated soil, ground water, and spilled chemicals and provide evidence and disposal records to the EHD that the areas were cleaned up. Log onto the California Environmental Reporting System at https://cers.calepa.ca.gov and report the required hazardous material business plan inventory requirements. Apply for the permit with the EHD for the hazardous materials stored on site. Please note that this requirement was fulfilled on November 15, 2021 (Appendix B). Provide sampling, hazardous waste determination, and disposal documentation to the EHD for all generated wastes. Provide a 48-hour notice to the EHD in advance of all sampling and cleanup activities to facilitate clean up verification. COMBINED GPR/EMI SURVEY Atlas retained GPRS Inc. to perform a combined subsurface electromagnetic imaging (EMI) and ground- penetrating radar (GPR) survey. The survey limits are displayed in Figure 2. The combined EMI/GPR survey from August 25-27, 2021 did not result in evidence of other buried cars at the Bonnie Plants facility. A copy of the results of the GPR/EMI survey is provided in Appendix C. 1age