Laserfiche WebLink
Table 8 <br />Corrective Action/Evaluation Program and 7833 Newcastle Road Monitoring Well Analytical Results, Fourth Quarter 2023 - Austin Road Unit <br />Forward Landfill, Manteca, California <br />AMW-1 AMW-4 AMW-11 AMW-13 AMW-13B AMW-14 AMW-18 AMW-18B AMW-19 AMW-19BR AMW-21S AMW-21 AMW-22S AMW-22 AMW-23S AMW-23M AMW-23D <br />11/7/23 11/7/23 11/3/23 11/6/23 11/3/23 11/3/23 11/6/23 11/6/23 11/3/23 11/3/23 11/6/23 11/6/23 11/9/23 11/9/23 11/6/23 11/6/23 11/6/23 <br />Field Parameters <br />pH SU 7.18 7.72 7.62 7.51 7.59 7.69 7.57 7.61 7.60 7.54 7.60 7.47 7.71 7.63 7.54 7.60 8.38 <br />Specific Conductance µS/cm 787 472 591 821 517 698 1,098 786 710 720 541 710 855 743 1,024 677 201 <br />Temperature ˚C 18.8 17.7 14.5 19.0 18.7 18.1 17.9 18.1 18.8 19.0 18.4 18.5 19.4 18.9 18.7 18.5 18.5 <br />Turbidity NTU 22 28 3.00 7.0 15 2.0 34 40 2.0 2.0 22 16 12 13 2.0 2.0 2.0 <br />Monitoring Parameters <br />Bicarbonate mg/L 470 260 340 400 270 280 370 320 380 400 240 440 330 400 310 340 110 <br />Calcium, dissolved mg/L 85 40 51 77 40 46 110 79 59 60 47 70 91 78 92 66 19 <br />Carbonate mg/L <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <2.5 <5 <2.5 <2.5 <br />Chloride mg/L 26 13 15 23 17 34 97 63 28 26 20 13 62 25 60 23 7.6 <br />Magnesium, dissolved mg/L 44 17 24 40 20 22 55 39 31 31 22 37 45 40 49 34 7.5 <br />Nitrate as N mg/L 0.39 1.1 0.36 6.9 0.86 2.8 23 8.9 2.0 1.5 7.6 1.7 8.5 3.5 35 2.9 <0.1 <br />Potassium, dissolved mg/L 5.7 3.3 3.6 6.4 5.3 3.9 6.1 8.1 6.5 6.9 4.3 7.1 7.0 8.3 6.9 6.8 3.9 <br />Sodium, dissolved mg/L 37 41 40 47 37 45 51 39 46 47 40 43 46 44 48 38 20 <br />Strontium, dissolved mg/L 0.93 0.37 0.58 0.86 0.48 0.53 1.2 0.86 0.7 0.72 0.5 0.78 0.92 0.87 1.0 0.72 0.21 <br />Sulfate mg/L 27 22 24 72 26 32 80 49 33 34 35 25 62 32 71 46 4.4 <br />Total Dissolved Solids mg/L 110 350 380 560 350 390 690 520 460 470 380 470 500 480 670 450 150 <br />Volatile Organic Compounds <br />1,1-Dichloroethane µg/L 1.6 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 0.24 J 0.38 J <0.5 <0.5 <0.5 <br />1,1-Dichloroethene µg/L <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 1.2 <0.5 <0.5 <0.5 <0.5 <br />1,2-Dichloroethane µg/L <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 <0.5 <0.5 <0.5 <br />1,2-Dichloropropane µg/L <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 <0.5 <0.5 <0.5 <br />1,4-Dichlorobenzene µg/L 0.31 J <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 <0.5 <0.5 <br />Bromodichloromethane <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 <0.5 <0.5 <0.5 <br />Carbon Tetrachloride µg/L <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 55 <0.5 <0.5 <0.5 <0.5 <br />CFC-11 µg/L <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 <0.5 <0.5 <0.5 <br />CFC-12 µg/L <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 0.38 J 0.38 J <0.5 <0.5 <0.5 <br />Chloroform µg/L <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 12 <0.5 <0.5 <0.5 <0.5 <br />cis-1,2-Dichloroethene µg/L 3.4 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 0.28 J <0.5 <0.5 <0.5 <br />Methyl-tert-butylether µg/L <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 <0.5 <0.5 <0.5 <br />Tetrachloroethene µg/L 3.8 <0.5 <0.5 4.0 0.34 J <0.5 <0.5 3.2 0.54 0.6 0.6 0.43 J 11 5.0 <0.5 5.9 <0.5 <br />Toluene µg/L <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 <0.5 <0.5 <0.5 <br />trans-1,2-Dichloroethene µg/L <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 <0.5 <0.5 <0.5 <br />Trichloroethene µg/L 2.5 <0.5 <0.5 0.98 <0.5 <0.5 <0.5 0.76 <0.5 <0.5 <0.5 0.47 J 9.6 1.5 <0.5 1.8 <0.5 <br />Vinyl chloride µg/L 0.24 J <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 <0.5 <0.5 <br />Notes: <br />1. Only organic compounds reported above detection limits are shown. <br />2. Bold analyte was detected above the laboratory practical quantitation limit. <br />˚C = degree Celsius <br />Acronyms and Abbreviations: <br />-- = not analyzed <br />< = indicates that the analyte was not detected above laboratory practical quantitation limit <br />µg/L = microgram per liter <br />µS/cm = microSiemen per centimeter <br />mg/L = milligram per liter <br />Nitrate as N = nitrate as nitrogen <br />NTU = nephelometric turbidity unit <br />SU = standard pH unit <br />Qualifier: <br />J = Estimated concentration <br />UnitAnalyte <br />Forward 4Q23 Tables 1/5