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Water Quality Monitoring Report <br />Forward Landfill <br />0 1.0 INTRODUCTION <br />On behalf of Forward Inc. (Forward), this report presents water quality monitoring data <br />generated during the second quarter 2014 monitoring period for the Forward Landfill in <br />San Joaquin County, California. Monitoring was performed in accordance with <br />requirements listed in the Central Valley Regional Water Quality Control Board (RWQCB) <br />Order No. 115-2014-0006. For reporting purposes, the water quality monitoring network <br />consists of two units: the Forward Unit and the Austin Unit. Section 1 provides a <br />description of the monitoring network, site inspections, and standard observations; <br />Sections 2 and 3 include discussions of water quality data for the Forward and Austin <br />Units, respectively. <br />1.1 Monitoring Network <br />The water quality monitoring network at the Forward Unit currently includes 15 <br />groundwater monitoring wells (five of which are dual depth well pairs), one domestic <br />well, two surface water monitoring stations, and 10 lysimeters (Figure 1-1). Monitoring <br />wells at the Forward Unit have been constructed to monitor groundwater at the facility <br />as follows: <br />FORWARD UNIT <br />MONITORING POINT <br />GROUNDWATER MONITORING NETWORK <br />MONITORING POINT I.D. <br />Groundwater Monitoring <br />Wells — Background <br />MW -22, MW -23R, MW -24 <br />Groundwater Monitoring <br />Wells — Compliance <br />MW-1A/B, MW-2A/B, MW-3A/B, MW -10, MW-13A/B, MW -14A/13, <br />MW -15, MW -16, MW -17, MW-18,MW-19, MW -21 <br />Domestic Well <br />DW -9690 <br />Piezometers* <br />MW -16, MW -213, MW -313, MW -136, MW -14B <br />Surface Water Stations <br />FSW-1, FSW-2 <br />Lysimeters <br />E-1, E-2, W-1, W-2, LY -A, LY-BG1, D -93A, WMW-D-01N, <br />WMW-D-01S, WMW-D-02 <br />Note: * - Piezometers are sampled in the event that the "A" well in the dual depth well pairs is dry. <br />As presented on the following table, the monitoring network at the Austin Unit currently <br />includes 33 groundwater monitoring wells, two domestic wells, two surface water <br />monitoring stations, and seven lysimeters (Figure 1-1). The detection monitoring <br />program (DMP) wells are used to detect for a potential release from the landfill, while <br />the corrective action program (CAP) wells are used to evaluate changes in water quality <br />and the effectiveness of the corrective action measures. Of note, the 19 evaluation <br />monitoring program (EMP) wells were constructed as part of an on-going investigation. <br />M:\ 2014.0012\FA-2Q14.docx 1 <br />7/29/2014, Rev. 0 <br />