ARCHIVED REPORTS XR0003469 - Laserfiche WebLink

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C A M B R I A RW-1A on a bi-weekly basis Vacuum truck events were discontinued after the July 17, 2001 event On June 20, 2001, a permanent GWE and treatment system Megan removing groundwater, treating it, and discharging it directly into the sanitary sewer system GWE system analytical data and GWE system mass removal data are presented in Table 1 and Table 2, respectively Methyl tertiary butyl ether (MTBE) concentrations and mass removal from well RW-1A are depicted in Figure 3 Volume and mass removal data for vacuum truck operations and the permanent GWE system are summarized in the table below Mass TPHg Mass MTBE Volume Removed (pounds) Removed (pounds) Groundwater Removed (gallons) Vacuum Truck 397 671 622,649 Operations Permanent GWE 627 764 2,261,560 System Total (GWE) 1,024 1,435 2,884,209 i During the fourth quarter of 2004, Cambria operated the GWE system for the purpose of processing the water that was generated during the storm drain spill incident that was discovered on August 5, 2004 A special discharge permit was obtained from the City of Stockton for the discharge of this water All activities related to this special discharge were reported in Cambria's Special Discharge Permit Report, dated November 10, 2004 Normal operation of the GWE system, extracting and treating water from well RW-1A, resumed on November 17, 2004 ANTICIPATED FIRST QUARTER 2005 ACTIVITIES Blaine will gauge and sample the site wells according to the established sampling schedule and tabulate the data Cambria will prepare a groundwater monitoring report Cambria will continue to operate the GWE system A report documenting the removal of the USTs, product piping, and the hoists will be prepared and submitted to San Joaquin County Environmental Health Department (SJCEHD) Cambria will also prepare a report documenting the overexcavation activities conducted in the southern dispenser island area and submit it to SJCEHD 0783 2