SITE INFORMATION AND CORRESPONDENCE FILE 2

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King Island Resort . 2 - January 30 , 2012 • Maximum Groundwater Depth : 18. 52 feet bgs at monitoring well MW-13 • Groundwater Flow Direction: Predominately to the east and northeast with an average gradient of 0. 04 feet/foot (ft/ft) • Soil Types: The Site is underlain by interbedded and intermixed sand , silt, clay and peat Monitoring Well Information Well Designation Date Installed Screen Interval Depth to Water (feet bgs) (feet bgs) (Apr 2011 MW-1 Apr 91 3-18 1 . 71 MW-2 Apr 91 2-17 0. 54 MW-3 Apr 91 1 -16 4. 78 MW-4R Aug95 2- 16 2.47 MW-5 Apr 91 1 - 16 2. 87 MW-6 Sep 93 3- 16 - 4. 89 MW-7 Sep 91 10-30 9. 72 MW-8 Jun 08 5- 15 1 . 11 MW-9 Jun 08 10-20 10 . 04 MW-10 Jun 08 8-28 11 . 74 MW-11 Jun 08 46-51 6 . 19 MW-12 Jun 08 47-52 7 .42 MW- 13 Jun 08 57-61 18. 01 MW- 14 Jun 08 110- 120 11 . 37 IW1 Feb 11 10-30 10. 72 IW2 Feb 11 10-30 11 . 03 IW3 Feb 11 10-30 7 . 62 Petroleum H drocarbon Constituent Concentration Contaminant Soil (mg/kg) Water (ug/L) WQOs Maximum Latest Maximum Latest (ug/L) * (Apr 2011 TPI-Ig 31300 NA 91800 360 5 Benzene 3 .25 NA 230 0. 7 0. 15 Toluene 120 NA 19 <0.5 42 Eth (benzene 65 NA 170 <0. 5 29 Xylenes 350 NA 370 49 17 MTBE 14 NA 140 000 1 ,200 5 TBA 55 NA 67 , 000 66 , 000 12/1 , 200a 112-DCA <0. 1 NA 270 NA 0. 5 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 11530 West 8 Mile Road in Stockton , California and is an active marina . The Site is bounded by a parking lot to the north , residences to the east and the delta water way to the south and west. The surrounding land use is mixed agricultural and commercial .