COMPLIANCE INFO_Q3 2025 MONITORING REPORT 10-30-25

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Table 2 Groundwater Elevations Forward Landfill Quarterly Monitoring Report – Third Quarter 2025 9999 South Austin Road San Joaquin County, California Well Number MW-1A MW-1B MW-2A MW-2B MW-3A MW-3B MW-10 MW-13A MW-13B MW-14A MW-14B MW-15 MW-16 MW-17 MW-17R MW-18 MW-19 MW-19R MW-21 MW-22 MW-23R MW-24 MW-25 MW-26 AMW-1AMW-2Depth to Water (feet below TOC)9/23/13 ------------------------------------------------65.1159.2111/8/13 ------------------------------------------------61.2856.222/5/14 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 61.58 58.134/17/14 ------------------------------------------------63.8659.126/3/14 - 6/4/14 ------------------------------------------------NM NM8/11-12/14 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 66.3270.6811/14/14 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 64.65 63.512/17-23/15 66.27 63.53 63.62 63.03 64.19 61.53 66.36 65.72 61.90 67.62 64.72 65.33 65.65 61.93--62.83 64.50--64.48 60.00 57.60 51.42 -- -- 58.86 54.985/19-26/2015 70.35 67.65 67.65 67.02 68.44 65.80 70.98 69.81 65.99 71.64 69.03 69.53 69.58 66.67--67.34 68.94--68.27 66.56 70.68 55.37 -- -- 63.55 61.428/19/2015-9/3/2015 76.42 73.69 74.32 73.62 74.22 72.10 76.80 75.94 72.0577.82 76.87 75.42 75.71 72.06--72.82 74.52--74.43 71.44 Dry 61.22 -- -- 69.53 68.2710/28/2015 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 67.7262.8911/16/2015-12/15/2015 74.11 71.49 71.42 70.83 71.95 69.36 74.30 73.40 69.52 75.30 72.60 73.15 73.37 69.72--70.30 72.00--72.25 66.90 68.65 57.79 -- -- NM NM2/4 - 17/2016 67.42 65.06 65.02 64.31 65.00 62.48 67.45 67.14 63.21 68.8864.79 66.15 66.98 62.04--63.25 65.13--65.59 60.82 62.45 52.40 -- -- 54.90 52.675/2-16/16 66.35 66.10 63.69 63.12 63.35 61.34 66.62 65.84 62.02 67.44 63.4965.3565.8060.70--61.93 63.88--64.69 61.43 66.35 51.10 -- -- 55.88 51.878/8/16 - 8/10/16 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 68.24 71.6810/26/2016-11/8/2016 75.40 75.13 73.46 72.93 73.07 71.08 75.61 75.24 71.49 76.91 72.95 74.34 74.72 70.44--71.36 73.18--73.32 70.51 75.40 63.30 -- -- 67.32 62.7511/14/2016 74.39 71.63 71.64 69.99 72.33 69.61 74.51 73.78 69.93 75.70 72.72 73.46 73.79 69.51--70.80 72.33--72.62 67.30 74.39 58.09 -- -- -- --2/27/2017 61.32 58.32 58.94 58.34 58.50 55.95 61.16 60.99 57.02 63.02 59.7459.9360.3456.35--57.16 58.83--57.97 52.17 61.32 43.35 -- -- -- --5/23-30/17 61.93 59.39 59.95 59.27 59.39 56.75 62.31 61.84 58.05 63.58 60.78 60.89 61.77 55.35--56.69 59.10--60.63 55.33 61.93 47.48 -- -- 52.40 62.028/1-31/17 69.33 66.70 67.51 66.90 66.98 64.30 69.66 69.46 65.77 71.04 68.2168.2869.3863.44--64.66 66.91--68.15 65.35 69.33 64.58 -- -- 60.00 66.839/17/2017 69.10 66.40 66.76 66.07 67.00 64.24 69.38 68.57 64.84 70.60 68.7568.1468.6564.21--65.31 67.19--67.72 63.06 69.10 53.35 -- -- -- --11/1/17 ------------------------------------------------60.2056.192/5/18 - 2/8/18 ------------------------------------------------58.22 53.794/30/18 - 5/18/18 66.31 63.68 64.16 63.58 64.03 61.36 66.62 66.19 62.40 67.81 65.10 65.36 65.88 60.67--61.81 63.92--64.43 60.18 66.31 53.27 -- -- 55.48 60.588/1/18 - 10/18 73.79 71.04 71.67 71.02 71.55 68.91 73.99 73.73 69.97 74.42 75.23 72.75 73.51 68.7766.5469.71 71.6572.9072.25 68.77 68.68 61.77 -- -- 67.97 72.859/13-21/18 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- NM NM10/31/18 - 11/26/18 72.02 69.24 69.32 68.69 68.97 67.25 72.11 71.47 67.62 73.27 70.39 71.06 71.57 67.0664.4168.17 70.00 70.50 70.54 65.75 65.76 56.98 -- -- 64.32 60.5112/2/2018 65.64 62.90 62.94 62.30 63.55 60.90 65.75 65.05 61.20 66.91 64.0364.7464.9561.05--62.04 63.80--63.72 59.10 65.64 50.13 -- -- -- --1/10/2019 ----------------------------62.10----68.09----------------1/30/19 - 2/26/19 63.70 60.90 61.13 60.50 63.50 58.64 63.74 63.16 59.28 65.47 62.18 62.63 62.64 58.8056.4459.68 61.4561.8860.60 55.54 56.39 47.27 57.62 54.55 57.69 543/15-20/2019 -- -- -- -- -- -- -- -- -- -- -- -- -- --53.93-- --59.76-- -- -- -- -- -- -- --5/13/19; 5/20/19; 6/4/19 63.89 61.00 61.65 61.01 61.34 58.75 63.91 63.63 59.96 65.34 62.36 62.69 63.53 57.69 54.78 59.00 61.28 61.88 62.37 58.15 58.50 48.85 62.36 58.60 53.05 52.808/5/2019; 8/8/19; 8/16/19; 8/26/1971.23 68.58 69.80 69.17 68.60 65.95 71.84 71.32 67.49 73.00 70.23 70.04 71.23 -- 61.63 -- -- 69.03 69.80 66.02 65.62 58.92 70.57 66.55 61.49 58.3111/18/19; 11/21/19; 11/25/19 69.39 66.69 66.80 66.21 67.06 64.44 69.5668.92 65.07 70.67 67.90 68.40 69.04 -- 61.24 -- -- 67.63 68.10 63.42 63.28 54.40 68.12 63.96 60.19 55.911/23/20; 1/28/20; 2/4/20 65.38 62.58 62.72 60.52 63.12 62.08 65.43 64.86 60.49 66.70 63.82 64.36 64.55 -- 57.98 -- -- 63.73 62.00 58.32 58.18 49.35 61.14 57.73 58.48 53.025/7/20; 5/12-13/20; 6/1/20; 6/15/20 65.37 62.62 62.94 62.35 63.10 60.42 65.52 65.12 61.42 66.75 63.88 64.35 65.03 -- 57.03 -- -- 63.68 63.80 59.4759.38 52.44 63.50 59.73 57.52 54.887/27/20; 7/29/20; 8/3-6/20; 8/31/2020 71.65 68.94 69.93 69.28 69.15 66.51 72.08 71.94 68.17 73.24 70.65 70.48 71.97 -- 62.96 -- -- 69.71 70.63 66.58 66.35 59.46 71.60 67.36 64.66 61.5211/2/20; 11/4/20; 11/6/20; 11/9/20; 11/12/20 72.78 70.07 70.34 69.74 70.49 67.89 72.99 72.43 68.60 74.18 71.70 71.72 72.59 -- 64.77 -- -- 71.07 71.62 66.77 66.57 57.27 71.58 67.43 64.2659.481/23/21; 1/27/21; 1/29/21; 2/2/21 70.63 67.93 68.48 68.08 68.30 65.5770.79 70.10 66.27 71.98 69.52 69.55 70.18 -- 62.40 -- -- 68.87 69.17 64.02 64.08 55.10 68.96 64.78 62.21 58.004/30/21; 5/5-7/21; 5/10/21; 5/24/21 71.05 68.45 68.87 68.20 68.80 66.15 71.30 70.52 67.00 72.50 69.75 70.10 70.60 -- 62.68 -- -- 69.31 69.40 65.1564.80 55.75 69.62 65.70 62.90 59.167/23/21; 7/29/21; 8/3/21; 8/4/21; 8/5/21 76.84 73.88 74.72 74.10 74.19 71.32 76.80 76.53 72.78 78.30 77.43 75.60 76.45 -- 68.25 -- -- 74.83 75.4073.16 Dry 63.71 76.78 72.96 67.18 65.6311/1/21; 11/9/21; 11/10/21; 12/10/21 75.71 72.88 73.30 72.70 73.25 70.62 75.32 75.55 71.75 77.13 74.20 74.55 75.93 -- 67.32 -- -- 73.82 75.08 69.42 69.22 63.92 74.64 70.30 66.88 62.581/21/22; 1/27/22; 1/31/22; 2/1/22 71.00 68.21 68.48 67.92 68.56 65.9171.07 70.64 66.84 72.42 69.48 69.83 70.66 -- 62.28 -- -- 69.05 69.48 64.76 64.28 55.80 68.48 64.80 61.80 58.215/5/22; 5/10/22; 5/11/22; 5/12/2274.13 71.44 72.19 71.60 71.88 69.2374.44 74.12 70.22 75.79 73.23 73.14 73.46 -- 66.31 -- -- 72.52 71.92 70.12 --59.07 73.53 70.08 65.32 61.207/27/22; 8/2/22; 8/3/22; 8/4/22 77.12 77.84 78.72 78.12 78.02 71.70 80.88 80.89 77.12 82.15 79.38 79.43 80.88 -- 72.03 -- -- 78.48 79.63 75.46 -- 63.73 80.45 76.08 75.42 75.0010/28/22; 11/4/22; 11/7/22; 11/9/22 -- 79.74 80.14 79.58 80.00 -- 82.62 82.33 78.54 83.85 81.05 81.39 82.41 -- 73.35 -- -- 80.50 81.21 75.46 -- 63.75 80.97 76.55 73.70 68.881/24/23 - 2/22/23 61.53 -- 58.77 -- 59.32 -- 61.42 60.28 -- 62.48 -- 60.45 59.82 -- 54.50 -- -- 59.86 57.28 54.63 53.62 42.71 55.00 53.12 35.85 37.005/8/23 - 6/14/23 58.65 56.16 57.00 56.35 55.68 52.92 59.26 58.92 55.12 60.40 58.32 57.39 58.87 -- 46.75 -- -- 55.88 57.62 52.22 51.00 39.65 57.60 53.28 42.18 38.457/24/23, 7/31/23, 8/3/23, 8/4/23, 8/7/23 65.02 62.65 64.47 63.75 62.00 -- 65.90 65.32 61.54 67.10 66.85 63.81 64.90 -- 52.86 -- -- 62.05 63.15 57.65 57.40 48.40 62.20 58.40 52.42 50.5011/2/23, 11/8/23, 11/9/23 65.98 63.22 63.79 63.16 63.41 60.70 66.14 65.88 62.01 67.62 64.87 64.86 65.80 -- 56.00 -- -- 63.63 64.62 59.00 58.47 48.1864.52 60.11 57.23 51.201/17/24, 1/19/24, 1/29/24, 1/30/24, 1/31/24 64.33 61.51 62.02 61.3861.71 59.10 64.42 64.12 60.22 65.83 62.87 63.19 64.11 -- 54.97 -- -- 62.07 63.00 57.66 57.36 47.28 62.91 58.79 56.57 50.525/2/24, 5/10/24, 5/13/24, 5/14/2461.69 59.80 60.14 59.40 58.99 56.2862.61 61.70 57.82 63.35 60.45 60.46 61.55 -- 57.46 -- -- 59.16 60.29 55.25 56.37 46.41 60.20 55.98 51.52 46.687/26/2024 68.11 65.41 67.07 66.35 64.98 62.40 68.33 68.41 64.72 70.24 67.91 66.79 68.11 -- 56.38 -- -- 65.12 66.54 62.04 60.97 53.67 66.12 62.07 56.45 55.7311/7/2024 68.30 65.70 66.27 65.63 65.55 62.95 68.63 68.15 64.30 70.00 67.15 67.20 68.10 -- 58.08 -- -- 65.80 66.95 61.55 61.00 50.95 66.90 62.40 58.34 53.411/27/2025, 2/7/2025, 2/8/2025, 2/10/2025 - 2/12/202565.55 62.80 63.20 62.60 63.00 -- 65.68 65.27 61.42 67.00 64.10 64.50 65.26 -- 56.40 -- -- 63.30 64.20 59.32 59.06 49.65 64.20 59.90 55.85 52.325/7/2025, 5/20/2025, 5/22/2025, 5/23/2025, 5/26/202564.25 61.50 62.32 61.70 61.5058.9164.45 64.20 60.45 65.95 63.00 63.12 64.00--54.54-- --61.85 62.74 58.14 57.95 49.25 62.70 58.56 55.4052.147/29/2025, 8/7/2025, 8/8/202570.8 68.25 69.33 68.58 67.75 65.10 71.25 70.9 67.15 72.55 69.92 69.60 70.80-- 60.00 -- -- 67.98 69.46 65.08 64.34 55.54 69.65 65.40 60.54 71.15Forward 3Q25 Tables 1/10