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Table 1 <br />Monitoring Program and Well Construction Details <br />Quarterly Monitoring Report – Third Quarter 2025 <br />Forward Landfill <br />9999 South Austin Road, San Joaquin County, California <br />Location ID <br />Well <br />Installation <br />Date <br /> Type Screen Zone Program / Location <br />Point of <br />Compliance <br />(WQPS) <br />Status <br />Total <br />Depth of <br />Well <br />(ft bgs) <br />Well <br />Diameter <br />(in.) <br />Screen <br />top <br />(ft bgs) <br />Screen <br />bottom <br />(ft bgs) <br />FSW-1 -- Surface Water Surface Downstream No Operational -- -- -- -- <br />FSW-2 -- Surface Water Surface Background (upstream)No Operational -- -- -- -- <br />ASW-1 -- Surface Water Surface Background (upstream)No Operational -- -- -- -- <br />ASW-2 -- Surface Water Surface Downstream No Operational -- -- -- -- <br />EW-1 6/15/1991 Extraction Well Intermediate Forward Landfill No Operational 123 8 88.1 116.4 <br />EW-2 6/13/1991 Extraction Well Intermediate Forward Landfill No Operational 122 8 88.3 116.6 <br />EW-3R 8/13/2009 Extraction Well <br />Shallow/ <br />Intermediate Forward Landfill No Operational 106.5 6 82 102 <br />EW-4 8/17/2009 Extraction Well Intermediate Forward Landfill No Operational 124.5 8 90 120 <br />EW-5 8/23/2019 Extraction Well Intermediate Forward Landfill No Operational 125 8 90 120 <br />CDCR-EW-1 5/5/2022 Extraction Well Shallow CDCR No Operational 100 6 70 95 <br />CDCR-EW-2 4/26/2023 Extraction Well Intermediate CDCR No Operational 128 6 103 123 <br />CDCR-EW-3 7/26/2024 Extraction Well Intermediate CDCR No Operational 120 6 90 115 <br />CDCR-EW-4 5/7/2024 Extraction Well Intermediate CDCR No Operational 122.5 6 102.5 117.5 <br />CDCR-EW-5 3/14/2025 Extraction Well Intermediate CDCR No Operational 110 6 95 110 <br />T1 -- Leachate Sump -- WMU A -- Operational -- -- -- -- <br />T2 -- Leachate Sump -- WMU A -- Operational -- -- -- -- <br />T3 -- Leachate Sump -- WMU A -- Operational -- -- -- -- <br />D-87 -- Leachate Sump -- WMU D-87 -- Operational -- -- -- -- <br />D-88A -- Leachate Sump -- WMU D-88 -- Operational -- -- -- -- <br />D-88B -- Leachate Sump -- WMU D-88 -- Operational -- -- -- -- <br />D-89 -- Leachate Sump -- WMU D-89 -- <br />Under <br />Construction -- -- -- -- <br />D-93/94 -- Leachate Sump -- WMU D-93/94 --Operational -- -- -- -- <br />D-01N -- Leachate Sump -- WMU D-01 -- Operational -- -- -- -- <br />D-01S -- Leachate Sump -- WMU D-01 -- Operational -- -- -- -- <br />D-02 -- Leachate Sump -- WMU D-02 -- Operational -- -- -- -- <br />FU-03 -- Leachate Sump -- WMU F-03 -- Operational -- -- -- -- <br />FU-04E -- Leachate Sump -- WMU F-04 -- Operational -- -- -- -- <br />FU-04W -- Leachate Sump -- WMU F-04 -- Operational -- -- -- -- <br />FU-05 -- Leachate Sump -- WMU F-05 -- Operational -- -- -- -- <br />FU-06 -- Leachate Sump -- WMU F-06 -- Operational -- -- -- -- <br />FU-17 -- Leachate Sump -- WMU FU-17 -- Relocated -- -- -- -- <br />FU-19E -- Leachate Sump -- WMU FU-19 -- Operational -- -- -- -- <br />FU-19W -- Leachate Sump -- WMU FU-19 -- Operational -- -- -- -- <br />TS-1 (FU-23)-- Leachate Sump -- WMU FU-23 -- Operational -- -- -- -- <br />TS-2 (FU-23)-- Leachate Sump -- WMU FU-23 -- Operational -- -- -- -- <br />TS-3 (FU-24)-- Leachate Sump -- WMU FU-24 -- Operational -- -- -- -- <br />TS-4 (FU-24)-- Leachate Sump -- WMU FU-24 -- Operational -- -- -- -- <br />F-North -- Leachate Sump -- F-North -- Operational -- -- -- -- <br />F-West -- Leachate Sump -- F-West -- Operational -- -- -- -- <br />Acronyms and Abbreviations: <br />-- = information unavailable <br />bgs = below ground surface <br />CDCR = California Department of Corrections and Rehabilitation <br />ft = feet <br />ID = identification <br />in. = inches <br />LCRS = leachate collection and removal system <br />WMU = waste management unit <br />WQPS = water quality protection standard <br />Groundwater Extraction Well Network <br />LCRS Sump Monitoring Network <br />Surface Water Detection Monitoring Network <br />4/4