Laserfiche WebLink
Mr.M. Scott Mansholt–CEMC <br /> 2008 Annual Groundwater Monitoring and Sampling Report April 16,2008 <br /> US Can-Welty Road Page 5 of 6 <br /> • Sample well MW-3 an additional quarter to determine whether the TPHd and PAH <br /> detections during the January 2008 sampling event are detected during subsequent events. <br /> SAIC prepared a work plan for additional site characterization and to abandon wells MW-4 and <br /> MW-5 on September 28,2007. The RWQCB provided their comments to the work plan in a <br /> letter dated October 11,2008. <br /> CLOSING <br /> If you have any questions regarding this report,please call Tom Burns at(916) 979-3748. <br /> Sincerely, <br /> SCIENCE APPLICATIONS INTERNATIONAL CJORPORATIO <br /> Alojantifa— <br /> Staff Geologic z Principal Geol gist ��5S`a A GF0 <br /> oc <br /> Q THOMAS <br /> Enclosures: a 6Xp. 4/BURNS <br /> lce <br /> Figure 1: Vicinity Map � <br /> Figure 2: Site Map � No. 8053 <br /> Figure 3: Potentiometric Surface Map–2008 Annual <br /> Figure 4: Potentiometric Surface Map–Second Quarter 2007 OF CAO. '3 <br /> Figure 5: Petroleum Distribution in Groundwater–2007 -2008 <br /> Table 1: Groundwater Elevation Data and SPO Thickness Measurements <br /> Table 2: Groundwater Chemical Analytical Results (TPH,BTEX, and MTBE) <br /> Table 3: Groundwater Chemical Analytical Results(PAHs) <br /> Attachment A: Field Data Sheets <br /> Attachment B: Data Usability Summary,Laboratory Chemical Analytical Report, and <br /> Fuel-Fingerprint Report <br />