SITE INFORMATION AND CORRESPONDENCE FILE 2

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N Nomellini Property December 2013 1045 West Charter Way, Stockton Claim No: 552 Monitoring Well Information Well Designation Date Installed Screen Interval Depth to Water (feet bgs) (feet bgs) (03/06/13) MWA February 1991 33 - 53 NM MW-2 February 1991 32 - 52 NM MW-3 February 1991 30 - 50 NM MW-4 Aril 1992 30 - 45 14. 08 MW-5 Aril 1992 30 - 45 14 . 59 MW-6 May 1992 25 - 40 13. 85 MW-7 December 1994 25 - 45 NM MW-8 December 1994 24 - 44 NM MW-9 December 1994 22 - 42 NM MW- 10 June 2006 55 - 60 14 . 15 MW- 11 June 2006 40 - 50 15. 02 MWA2 June 2006 55 - 60 14. 03 MW- 13 November 2007 104 - 114 14 .35 MW- 14 November 2007 95 - 105 13 . 85 MW-15 November 2007 105 - 115 14. 09 EW-1 July 1995 20 - 40 NM vW- 1 July 1995 15 - 30 NM VW-2 July 1995 15 - 30 NM VW-3 October 1998 5 - 20 NM VW-4 October 1998 5 - 20 NM VW-5 October 1998 5 - 20 NM VW-6 October 1998 5 - 20 NM VW-6 October 1998 5 - 20 NM VW7 October 1998 5 - 20 NM VW-8 October 1998 5 - 20 NM VW-9 October 1998 5 - 20 NM AW- 1 November 1998 25 - 30 NM AW-2 November 1998 25 - 30 NM AW-3 November 1998 25 - 30 NM AW-4 November 1998 25 - 30 NM AW-5 November 1998 25 - 30 NM NM: Not measured Remediation Summary • Free Product: Not noted since 2004. • Soil Excavation: An unknown volume of impacted soil was excavated to a depth 19 feet in November 1988. Disposition of those soils is unknown . • In-Situ Soil/Groundwater Remediation : Soil vapor extraction and air sparging were conducted between 2000 and 2005 , which reportedly removed 450 pounds of TPHg . Dual phase extraction started in October 2009 and presently ongoing , removed 4, 528 pounds of TPHg and 4 million gallons of contaminated groundwater. The rate of extraction in June 2013 was approximately 3 pounds of TPHg per day. Page 7 of 14