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Table 8 O ARCADIS
<br /> Leachate Analytical Results
<br /> Forward Landfill Quarterly Monitoring Report-First Quarter 2026
<br /> 9999 South Austin Road
<br /> San Joaquin County,California
<br /> Field P
<br /> SUDRY DRY DRY DRY95 NS 7.20 7 .17 7.15 7.37 7.18 7.18 6.98 7.46 7.15
<br /> 8.15 7.79H
<br /> Specific Conductance PS/cm DRY DRY DRY DRY 55.38 55.79 NS 5,790 7,4994,943 9,661 4,297 7,019 7,6746904 10,830 10.91 12.93 14.83 25.64 22.18 12,830 5,006 32.03
<br /> Temperature °C DRY DRY DRY DRY 20.2 21.2 NS 23.4 31 27.1 27.7 26 30 32.1 32 30.7 28.9 28.7 25.6 27.4 27.7 27.6 14.8 13.4
<br /> Turbidity NTU DRY DRY DRY DRY 14 20 NS 5 14 48 4 3 45 27 11 12 43 3 128 18 105 34 4 9
<br /> Bicarbonate m /L DRY DRY DRY DRY 22,000 23,000 NS 1,900 2,200 1,700 2,100 1,100 3,200 2,500 2,300 2,800 4,300 2,800 1 3,300 4,700 3,400 2,500 1,700 420
<br /> Calcium m /L DRY DRY DRY DRY 5.5 12 NS 300 190 220 240 290 140 220 210 190 87 160 220 260 540 550 85 88
<br /> Carbonate m /L DRY DRY DRY DRY 19,000 18,000 NS <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 50 <5.0
<br /> Chloride m /L DRY DRY DRY DRY 370 360 NS 1,100 1,500 940 2,400 880 920 1,500 1,400 2,500 2,500 3,200 3,500 6,900 10,000 140 3,700 1,300
<br /> Magnesium m /L DRY DRY DRY DRY 1.5 J 14 NS 200 220 170 270 170 150 190 210 240 390 340 240 540 880 610 400 84
<br /> Nitrate as Nitrogen m /L DRY DRY DRY DRY 2.8 J <10 NS <0.50 <1.0 <0.50 0.27 J <0.50 0.25 J 0.24 J 0.28 J <1.0 <2.0 0.54 J <2.0 <5.0 <5.0 <0.10 65 75
<br /> Potassium m /L DRY DRY DRY DRY 23 J 30 J NS 12 40 8.3 42 4.9 60 28 20 72 260 170 220 430 980 490 170 32
<br /> Sodium m /L DRY DRY DRY DRY 20,000 21,000 NS 600 970 560 1,200 300 1,100 1,200 970 1,800 1,400 1,400 1,800 3,500 4,000 2,900 1,700 720
<br /> Sulfate m /L DRY DRY DRY DRY 100 110 NS 1.5 J 29 1.7 J 91 4.5 J <10 64 2.8 J 4.8 J 5.7 J 5.11 <20 <50 <50 <1.0 81 42
<br /> Total Dissolved Solids m /L DRY DRY DRY DRY 56,200 56,400 NS 3,100 4,400 3,010 5,740 2,500 4,040 4,800 4,120 6,180 5,840 6,200 7,600 13,900 20,400 12,800 7,940 3,070
<br /> Total K'eldahl Nitro en m /L DRY DRY DRY DRY NA NA NS NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Total Suspended Solids m /L DRY DRY DRY DRY NA NA NS NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Inorganic Constituents of Concern
<br /> Dissolved Cyanide m /L DRY DRY DRY DRY 0.069 0.071 NS 0.042 0.0087 0.0064 0.0073 0.0031 J 0.0065 0.0083 0.0082 0.0093 0.010 0.011 0.011 0.014 0.017 0.012 0.0048 J 0.0032 J
<br /> Dissolved Sulfide m /L DRY DRY DRY DRY 48 7.4 NS <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 0.050 J 0.11 0.14 0.062 J <0.10 <0.10
<br /> Aluminum,dissolved m /L DRY DRY DRY DRY <2 <2 NS 0.027 J <0.25 <0.25 <0.25 <0.05 <0.5 <0.5 <0.5 <0.5 <0.25 <0.5 <0.25 <0.25 0.16 J <0.25 <0.25 <0.05
<br /> Antimony,dissolved m /L DRY DRY DRY DRY <4 <4 NS <0.1 <0.5 <0.5 <0.5 <0.1 <1 <1 <1 <1 <0.5 <1 <0.5 <0.5 <0.5 <0.5 <0.5 <0.1
<br /> Arsenic,dissolved m /L DRY DRY DRY DRY 0.49 J 0.37 J NS 0.021 J 0.056 J <0.25 <0.25 0.032 J <0.5 0.099 J <0.5 <0.5 0.048 J <0.5 0.091 J 0.14 J 0.16 J 0.096 J 0.094 J 0.026 J
<br /> Barium,dissolved m /L DRY DRY DRY DRY 1.1 1.3 NS 0.68 3.9 2.5 2.3 4 3.5 2.8 6.8 4.5 9.7 6.1 4.9 9.8 18 13 1.2 1.9
<br /> Beryllium,dissolved m /L DRY DRY DRY DRY <0.4 <0.4 NS <0.01 <0.05 <0.05 <0.05 <0.01 <0.1 <0.1 <0.1 <0.1 <0.05 <0.1 <0.05 <0.05 <0.05 <0.05 <0.05 <0.01
<br /> Cadmium,dissolved m /L DRY DRY DRY DRY <0.4 <0.4 NS <0.01 <0.05 <0.05 <0.05 <0.01 <0.1 <0.1 <0.1 <0.1 <0.05 <0.1 <0.05 <0.05 <0.05 <0.05 <0.05 <0.01
<br /> Chromium,dissolved m /L DRY DRY DRY DRY 0.44 0.42 NS <0.01 0.0080 J <0.05 0.016 J <0.01 0.012 J 0.019 J 0.011 J 0.018 J 0.048 J 0.047 J 0.05 0.086 0.13 0.054 0.011 0.01
<br /> Cobalt,dissolved m /L DRY DRY DRY DRY 0.044 J 0.044 J NS <0.05 0.014 J 0.0095 J 0.014 J <0.05 0.014 J 0.013 J 0.011 J 0.02 J 0.033 J 0.038 J 0.026 J 0.046 J 0.058 J 0.024 J 0.02 J 0.0089 J
<br /> Copper,dissolved m /L DRY DRY DRY DRY 0.056 J 0.092 J NS 0.0021 J <0.05 0.0060 J 0.0050 J 0.0012 J <0.1 0.01 J <0.1 0.014 J 0.02 J <0.1 0.0055 J 0.0080 J 0.012 J 0.0080 J 0.044 J 0.04
<br /> Iron,dissolved m /L DRY DRY DRY DRY 4 4.1 NS 0.29 1.1 0.38 0.8 1.4 1.2 1.9 0.99 1.2 3.4 3.7 2.2 3.8 8.9 3.4 <0.25 0.042 J
<br /> Lead,dissolved m /L DRY DRY DRY DRY <2 <2 NS <0.05 <0.25 <0.25 <0.25 <0.05 <0.5 <0.5 <0.5 <0.5 <0.25 <0.5 <0.25 <0.25 <0.25 <0.25 <0.25 <0.05
<br /> Manganese,dissolved m /L DRY DRY DRY DRY <0.4 <0.4 NS 5 2 2.6 1.7 4.2 0.95 1.4 1.8 2.3 0.62 1.3 4.1 3.5 3.6 7.5 0.076 0.077
<br /> Mercury,dissolved m /L DRY DRY DRY DRY 0.00064 0.00083 NS <0.00020 <0.00020 <0.00020 0.000023 J <0.00020 .000086 .000078 .000032 <0.00020 0.00045 <0.00020 <0.00020 <0.00020 0.00014 J 0.000022 J 0.000058 J <0.00020
<br /> Molybdenum,dissolved m /L DRY DRY DRY DRY 0.34 J 0.33 J NS 0.0018 J <0.25 <0.25 <0.25 0.0046 J <0.5 0.019 J 0.026 J 0.014 J 0.026 J 0.014 J 0.0095 J 0.018 J 0.042 J <0.25 <0.25 0.0063 J
<br /> Nickel,dissolved m /L DRY DRY DRY DRY 0.67 0.72 NS 0.015 0.086 0.056 0.094 0.043 0.082 J 0.13 0.15 0.19 0.29 0.35 0.31 0.5 0.58 0.31 0.24 0.26
<br /> Selenium,dissolved m /L DRY DRY DRY DRY <4 <4 NS <0.1 <0.5 <0.5 <0.5 <0.1 <1 <1 <1 <1 <0.5 <1 <0.5 <0.5 <0.5 <0.5 <0.5 <0.1
<br /> Silver,dissolved m /L DRY DRY DRY DRY <0.4 <0.4 NS <0.01 <0.05 <0.05 <0.05 <0.01 <0.1 <0.1 <0.1 <0.1 <0.05 <0.1 <0.05 <0.05 <0.05 <0.05 <0.05 <0.01
<br /> Thallium,dissolved m /L DRY DRY DRY DRY <4 <4 NS <0.1 <0.5 <0.5 <0.5 <0.1 <1 <1 <1 <1 <0.5 <1 <0.5 <0.5 <0.5 <0.5 <0.5 <0.1
<br /> Tin,dissolved m /L DRY DRY DRY DRY <2 <2 NS 0.014 J <0.25 <0.25 <0.25 0.01 J <0.5 <0.5 <0.5 <0.5 <0.25 <0.5 <0.25 <0.25 <0.25 <0.25 <0.25 <0.05
<br /> Vanadium,dissolved m /L DRY DRY DRY DRY 1.4 1.6 NS <0.01 0.013 J <0.05 0.026 J <0.01 <0.1 0.025 J <0.1 <0.1 0.14 0.097 J 0.062 0.17 0.16 0.033 J 0.028 J 0.022
<br /> Zinc,dissolved m /L DRY DRY DRY DRY <0.4 <0.4 NS <0.01 <0.05 <0.05 0.042 J 0.012 <0.1 <0.1 <0.1 <0.1 <0.05 <0.1 <0.05 <0.05 <0.05 <0.05 <0.05 0.034
<br /> 1,2,3-Trichloropropane by SRL 524
<br /> 1,2,3-Trichloropropane /L DRY DRY DRY DRY <0.0050 <0.0050 NS <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050
<br /> OCs by USEPA Method 8260
<br /> 1,2-Dichloroethane p /L DRY DRY DRY DRY <2.5 <2.5 NS <2.5 <2.5 <2.5 1.0 J <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <5.0 <5.0 <5.0 <5.0 <2.5 <2.5
<br /> 1,4-Dichlorobenzene /L DRY DRY DRY DRY <2.5 <2.5 NS 2.6 5.4 7.4 3.9 8.3 4.1 5.0 3.2 1.4 J 1.9 J 1.0 J <5.0 <5.0 <5.0 <5.0 <2.5 <2.5
<br /> Benzene p /L DRY DRY DRY DRY <2.5 <2.5 NS 0.85 J 1.4 J 1.0 J 1.2 J 6.0 4.4 4.5 4.4 2.8 2.6 2.0 J 3.2 J 4.6 J 1.9 J 3.7 J <2.5 <2.5
<br /> Carbon Disulfide /L DRY DRY DRY DRY 3.8 J 2.6 J NS <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <10 <10 <10 <10 <5.0 <5.0
<br /> Chlorobenzene p /L DRY DRY DRY DRY <2.5 <2.5 NS 0.70 J 0.55 J 1.1 J 0.50 J 1.2 J 0.65 J 0.80 J 0.70 J <2.5 <2.5 <2.5 <5.0 <5.0 <5.0 <5.0 <2.5 <2.5
<br /> Di-isopropyl ether /L DRY DRY DRY DRY <2.5 <2.5 NS 1.4 J <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <5.0 <5.0 <5.0 <5.0 <2.5 <2.5
<br /> Ethylbenzene pg/L DRY DRY DRY DRY <2.5 <2.5 NS <2.5 0.55 J <2.5 2.0 J 2.9 4.3 1 9.0 3.2 1.6 J 13 2.2 J <5.0 5.5 <5.0 5.0 <2.5 <2.5
<br /> Methyl-tert-butylether pg/L DRY DRY DRY DRY <2.5 <2.5 NS 50 7.8 6.4 1.5 J 1.6 J <2.5 0.55 J 0.60 J <2.5 <2.5 <2.5 <5.0 <5.0 <5.0 <5.0 <2.5 <2.5
<br /> Naphthalene /L DRY DRY DRY DRY <2.5 <2.5 NS <2.5 <2.5 <2.5 9.2 <2.5 12 7.8 7.7 6.4 10 13 <5.0 <5.0 <5.0 <5.0 <2.5 <2.5
<br /> St rene Monomer /L DRY DRY DRY DRY <2.5 <2.5 NS <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 0.65 J <2.5 <5.0 <5.0 <5.0 <5.0 <2.5 <2.5
<br /> tert-Butyl alcohol /L DRY DRY DRY DRY 160 230 NS 2,900 4,000 6,800 4,500 6,200 4,100 4,700 4,900 4,500 6,400 4,300 2,200 1,900 1,600 1,900 <50 <50
<br /> Toluene /L DRY DRY DRY DRY <2.5 <2.5 NS <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 7.3 0.55 J <5.0 5.3 2.0 J 2.2 J <2.5 <2.5
<br /> Total X lenes /L DRY DRY DRY DRY <5.0 <5.0 NS <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 27 <5.0 <10 <10 <10 <10 <5.0 1 <5.0
<br /> 112
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