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1,0 INTRODUCTION <br /> On behalf of Forward Inc. (Forward),this report presents water quality monitoring data <br /> generated during the second quarter 2009 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 <br /> (RWQCB) Order No. R5-2003-0049. For reporting purposes the water quality <br /> monitoring network consists of two units: the Forward Unit and the Austin Unit. Section <br /> 1 provides a description of the monitoring network, site inspections, and standard <br /> observations; Sections 2 and 3 include discussions of water quality data for the Forward <br /> and Austin 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 171ysimeters (Figure 1-1). Monitoring <br /> wells at the Forward Unit have been constructed to monitor groundwater at the facility as <br /> follows: <br /> Forward Unit Groundwater Monitoring Network <br /> Monitoring Point Monitoring Point I.D. <br /> Groundwater Monitoring W-22,MW-23R,MW-24 <br /> Wells-Background <br /> Groundwater Monitoring MW-lAB,MW-2A/B,MW-3AB,MW-10, <br /> Wells-Compliance MW-13A/B,MW-14A/B,MW-15,MW-16,MW-17,MW-18, <br /> MW-19,MW-21 <br /> Domestic Well DW-9690 <br /> Piezometers MW-1B, -2B,MW-3B;-IW-13B,MW-14B <br /> Surface Water Stations FSW-1,FSW-2 <br /> Lysimeters E-1,E-2,W-1,W-2,LY-A,LY-BG1,LY-EIA,LY-E1B,LY-E2A, <br /> LY-E2B,D-93A,D-93B,WMW-D-01,WMW-D-02,LY-POND-N, <br /> LY-POND-S,FU-03 <br /> The monitoring network at the Austin Unit currently includes 18 groundwater monitoring <br /> wells, two domestic wells, and two surface water monitoring stations (Figure 1-1). Of <br /> note,wells AMW-5R and AMW-19BR were constructed as replacements to wells <br /> AMW-5 and AMW-19B, which were abandoned, and wells AMW-13B, AMW-21, <br /> AMW-22, and AMW-23 were constructed as part of an on-going evaluation monitoring <br /> program (EMP). The detection monitoring program (DMP) wells are used to detect a <br /> potential release from the landfill, while the corrective action program(CAP)wells are <br /> used to evaluate changes in water quality caused by releases from the landfill and by <br /> subsequent corrective action measures. Monitoring points at the Austin Unit have been <br /> constructed to monitor the groundwater/surface water at the facility as follows: <br /> D:1200-001"A 2Q09.doc <br /> 1 Geologic Associates <br />