Laserfiche WebLink
TABLE 1 <br /> FOOTHILL SANITARY LANDFILL <br /> SECOND SEMESTER 2003 GROUNDWATER MONITORING RESULTS <br /> (Units mg/I unless noted) <br /> Sampling Designation MW-1 I MW-2R LW-1 I MW-3 I Conc. <br /> Sampling Date 8/13/2003 8/13/2003 8/14/2003 8/14/2003 Limit <br /> Monitoring and Field Parameters <br /> Elevations <br /> Top of Casing Elevation(ft) 256.25 TBD 318.32 NA <br /> Depth to Groundwater(ft) 205.18 254.12 NR 271.27 NA <br /> Groundwater Elevation(ft) 51.07 TBD 47.05 NA <br /> General Water Quali Parameters <br /> Temperature(°C)(field) 21.6 21.9 19.1 19.6 NA <br /> Electrical Conductivity(pS/cm)(field) 208 203 171 274 408' <br /> pH (units)(field) 7.42 6.58 6.86 7.02 6.3-8.9 <br /> Turbidity(NTU)(field) 12.6 5.2 2.7 6.7 50' <br /> Total Dissolved Solids 170 150 180 190 240 <br /> Chloride 6.4 ` 6.7 12 11 9.6 <br /> Sulfate 6.3 2.4 19 7.6 8.7 <br /> Nitrate-Nitrogen 3.3 3.1 1.3 3.8 3.3 <br /> Carbonate ND ND ND ND 0.808 <br /> Bicarbonate 96 84 100 I 110 120 <br /> Calcium j 19 15 24 25 TBD <br /> Magnesium 9.7 j 8.6 9.9 13 TBD <br /> Potassium ND j 1.4 ND 1.5 TBD <br /> Sodium j 11 j 12 12 18 TBD <br /> Volatile 0manic Compounds(ug/L) <br /> Acetone {1.0*) (0.90*) (1.2*) {1.4*} detect <br /> Chloromethane {0.19*) ND ND {0.22 ) detect <br /> Methylene chloride {0.24*) ND {0.28*} {0.28*) detect <br /> All Other Compounds ND ND ND ND detect <br /> 'Concentration Limit established using statistical analysis <br /> NA= Not Applicable <br /> ND = Not Detected <br /> NR=Not Required <br /> {1}Parameter also detected in one or more quality control blanks <br /> *=Trace concentration(estimated value) <br /> N:\consulting\data\public/giacomini\FHTable13gtr2003.xlsSheetl <br />