Laserfiche WebLink
HISTORICAL SUMMARY OF ANALYTICAL RESULTS <br /> FOOTHILL SANITARY LANDFILL <br /> Units:mg/l,unless noted <br /> Sample Designation MW-1 MW-1 MW-1 MW-1 MW-1 MW-2 MW-2 MW-2 MW-2 MW-2* MW-2* MW-2* MW-2* 2 MW-2 <br /> Sampling Date 10/20/99 3/8/00 5/11/00 7/13/00 10/9/00 7/10/89 1/19/90 4/4/90 7/13/90 10/1/90 1/7/91 4/2/91 7/19/91 10/9/91 1/10/92 <br /> Quarterly Monitoring and Field Parameters <br /> Volatile Organic Compounds(ug/1) <br /> Methylene Chloride <0.03 0.0448* <0.03 <0.06 <0.06 <br /> Trichloroethene(TCE) <0.06 <0.06 <0.06 <0.06 <0.06 <br /> 1,1-Dichloroethene <0,04 <0,04 <0.05 <0.06 <0.06 <br /> Chloroliirm 10.06 -0.07 0.162 <0.07 <0.07 <br /> Chlorobenzene <0.07 .-.0.07 <0.07 <0.07 <0.07 <br /> Acetone <br /> Napthalene <br /> Chloride 6.09 6.79 6.74 6.03 4.29 5 6 7.1 6.9 6.1 6.5 6.6 7 6.7 NR <br /> Nitrate-Nitrogen 2.44 2.37 2.51 2.28 3.65 0.81111 3 3 2.8 3.2 NR NR NR NR 3.0 <br /> Total Dissolved Solids 187 180 194 186 184 140 152 158 188 169 157 140 200 156 220 <br /> Sulfate 7.43 7.6 7.55 6.48 <0.021 <5 1.5 1.4 1.5 1.3 1.4 1.4 1.4 1.4 <8 <br /> pH(std.units)(field) 8.06 7.37 7.52 8.5 6.61 8.00 7.50 NR NR NR NR NR NR NR 7.67 <br /> Electrical Conductivity(umhos/cm)(field) 237 237 242 240 240 219 256 Nit NR Nit NR NR NR NR 247 <br /> Turbidity(N-rU)(field) 1.23 1 4.02 0.49 0.27 NR NR NR NR NR NR NR NR NR Nit <br /> Temperature(°C)(field) 21.3 18.2 23.3 20.5 19.8 NR NR NR NR NR NR NR Nit NR NR <br /> Constituents of Concern Parameters <br /> Semivoiatile Organic Compounds <br /> (EPA Method 3520/8270) <br /> All Compounds ND NR NR NR NR NR NR NR NR NR NR NR NR NR NR <br /> Organochlorine Pesticides and Polychlorinated Biphenyl's <br /> (EPA Method 3510/8080) <br /> All Compounds ND NR NR NR NR NR NR NR NR NR NR NR NR NR NR <br /> Chlorinated Herbicides <br /> (EPA Method 8150A Modified) <br /> All Compounds ND NR NR NR NR NR NR NR NR NR NR NR NR NR NR <br /> *=Trace Concentration <br /> [ <br /> I]This analytical result appears to be anomalous and therefore was not used in statistical evaluation procedures. <br /> ND=Not Detected <br /> NR=Not Required <br /> N:\XLS\0939\00408\Hist, Revision 1:1/3/01 QA/QC <br /> ® ® <br />