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Second r 2006 Groundwater Treatment Facility Monitoring Forward fill WDR Order No. 115-2003-0080 1.0 Summary This Second Quarter 2006 Monitoring Report for the Forward Incorporated (Forward) Landfill Groundwater Treatment Facility (GTF)presents the monitoring results for influent and effluent. This report was prepared as stipulated by the Central Valley Regional Water Quality Control Board(CV Water Board)Waste Discharge Requirements (WDR)Order No.R5-2003-0080,which was adopted on April 25,2003. Following review of the information presented in this document,the following conclusions have been made: • The GTF operated for 1,184 hours between March 30 and June 30,2006,at 53.8 percent uptime,and treated 11.620 million gallons of groundwater.During this period,the GTF removed approximately 1.4 pounds of volatile organic compounds(VOC). • During second quarter 2006,the effluent samples collected in April,May,and June met WDR Order No.R5-2003-0080 for VOCs. No VOCs were detected. ® Radio controls were installed from May 31 to June 2,2006,at the GTF main control panel and at both extraction wells (EW).The radio units were installed to replace the existing buried control wires for both EW-1 and EW-2,and to restore automatic operation of EW-2.The radio controls were successfully tested on June 2,2006,and the GTF was restarted with both wells operating in automatic mode.The GTF operated at 100 percent uptime between June 2 and June 30,2006. 1 2.0 Operational Summary The GTF operated for 1,184 hours between March 30 and June 30,2006,at 53.8 percent uptime,and treated 11.620 million gallons of groundwater at an average flow rate of 164 gallons per minute,or 0.236 million gallon per day.During this period,the GTF removed approximately 1.4 pounds of VOCs.Table 1 presents the monthly average effluent flow rates in gallons per day. RDD/062060008(CAH3547.DOC) t