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SECOND QUARTER 2023 <br />TABLE 1. LFG PROBE MONITORING DATA   <br />FORWARD LANDFILL, MANTECA, CALIFORNIA <br />Probe ID Record Date CH4 <br />(% by vol) <br />CO2 <br />(% by vol) <br />O2 <br />(% by vol) <br />Bal Gas <br />(% by vol) <br />Rel Press <br />("H2O)VOCs (PPM) VOCs (PPB) <br />GP‐1AD 5/11/2023 10:44 0.00 3.40 11.00 85.60 0.03 4.2 4200 <br />GP‐1AM 5/11/2023 10:46 0.00 0.30 20.90 78.80 ‐0.18 0.0 ‐ <br />GP‐1AS 5/11/2023 10:49 0.00 0.10 20.80 79.10 ‐0.33 0.0 ‐ <br />GP‐2AD 5/11/2023 12:07 0.00 0.10 20.60 79.30 0.03 0.0 ‐ <br />GP‐2AM 5/11/2023 12:09 0.00 0.10 20.50 79.40 ‐0.10 0.0 ‐ <br />GP‐2AS 5/11/2023 12:10 0.00 0.00 20.30 79.70 ‐0.09 0.0 ‐ <br />GP‐3AD 5/11/2023 12:20 0.00 0.00 19.30 80.70 0.00 0.0 ‐ <br />GP‐3AM 5/11/2023 12:21 0.00 0.00 19.10 80.90 0.02 0.0 ‐ <br />GP‐3AS 5/11/2023 12:23 0.00 0.00 19.00 81.00 0.02 0.0 ‐ <br />GP‐4AD 5/11/2023 12:39 0.00 0.10 18.10 81.80 0.03 0.0 ‐ <br />GP‐4AM 5/11/2023 12:41 0.00 0.00 18.60 81.40 ‐0.02 0.0 ‐ <br />GP‐4AS 5/11/2023 12:43 0.00 4.70 15.80 79.50 ‐0.08 0.0 ‐ <br />GP‐5AD 5/11/2023 12:52 0.00 0.20 18.40 81.40 0.04 0.0 ‐ <br />GP‐5AM 5/11/2023 12:54 0.00 0.80 15.10 84.10 0.04 0.0 ‐ <br />GP‐5AS 5/11/2023 12:56 0.00 0.10 17.50 82.40 0.01 0.0 ‐ <br />GP‐6AM 5/11/2023 13:12 0.00 0.60 8.30 91.10 0.04 0.0 ‐ <br />GP‐6AS 5/11/2023 13:15 0.00 0.10 10.30 89.60 0.04 0.0 ‐ <br />GP‐10D 5/11/2023 09:04 61.50 37.20 0.00 1.30 0.06 4.5 4500 <br />GP‐10M 5/11/2023 09:07 60.30 37.40 0.70 1.60 ‐0.15 1.4 1400 <br />GP‐10S 5/11/2023 09:10 60.00 37.10 0.80 2.10 ‐0.16 1.6 1600 <br />GP‐11D 5/11/2023 09:19 0.80 21.20 6.50 71.50 ‐0.01 64.1 64100 <br />GP‐11M 5/11/2023 09:21 0.00 5.10 17.90 77.00 ‐0.12 47.7 47700 <br />GP‐11S 5/11/2023 09:22 0.40 4.50 17.40 77.70 ‐0.09 27.5 27500 <br />GP‐12D 5/11/2023 09:32 0.00 6.10 13.20 80.70 0.03 5.2 5200 <br />GP‐12M 5/11/2023 09:34 0.00 1.60 19.90 78.50 ‐0.08 0.4 400 <br />GP‐12S 5/11/2023 09:36 0.00 0.70 20.10 79.20 0.00 0.0 ‐ <br />GP‐13D 5/11/2023 09:42 0.00 0.50 15.00 84.50 ‐0.11 0.7 700 <br />GP‐13M 5/11/2023 09:43 0.00 0.60 13.40 86.00 ‐0.11 0.0 ‐ <br />GP‐13S 5/11/2023 09:45 0.00 0.80 14.80 84.40 ‐0.17 0.0 ‐ <br />GP‐14D 5/11/2023 10:08 0.00 0.90 16.30 82.80 0.03 0.0 ‐ <br />GP‐14M 5/11/2023 10:10 0.00 1.60 12.30 86.10 ‐0.03 0.2 200 <br />GP‐14S 5/11/2023 10:11 0.00 0.90 13.10 86.00 ‐0.10 0.0 ‐ <br />GP‐15D 5/11/2023 09:58 0.00 0.20 19.80 80.00 0.04 0.0 ‐ <br />GP‐15M 5/11/2023 10:00 0.00 0.70 9.50 89.80 ‐0.20 0.1 100 <br />GP‐15S 5/11/2023 10:03 0.00 0.50 13.10 86.40 ‐0.64 0.0 ‐ <br />PPB ‐ Parts per billion <br />VOCs ‐ Volatile Organic Compounds <br />" H2O‐  Inches of water column <br />CH4 ‐ Methane <br />CO2 ‐ Carbon dioxide <br />O2 ‐ Oxygen <br />Bal Gas ‐ Balance Gas <br />Rel Pres ‐ Relative Pressure to atmosphere <br />PPM‐ Parts per million <br />7/11/2023 1 of 1