Laserfiche WebLink
HISTORICAL SUMMARY OF ANALYTICAL RESULTS <br /> GROUNDWATER <br /> FOOTHILL SANITARY LANDFILL <br /> MW-2 <br /> Units:m A,unless noted - -2 - <br /> Sample Designation -2 -2 -2 M -2 -2 -2 W-2 M -2 -2 <br /> Sampling Date 1/5/94 4/5/94 7/5/94 11/28/94 1116/95 4/21/95 7/6/95 10/11/95 1/5/96 4/2/96 7/9/96 10/2/96 1/16/97 4/10/97 7/10/97 10/3/97 3/11/98 <br /> Monitoring and Field Parameters <br /> General Water Quality Parameters <br /> Tem erature °C (field) NR NR NR 15.7 16.7 20.1 22.4 22.0 19.7 20.6 21.9 20.8 14.1 24.4 22.7 21.5 2 . <br /> Chloride 8 5 6 6.6 6 5.1 6 6 6 6 6 6 5 4.7 4.9 7.2 8.2 <br /> Nitrate-N 1.3 2.0 1.6 2.9 2.9 3.0 2.8 2.6 2.5 2.9 2.6 3.3 <br /> Total Dissolveditrogen Solids 190 200 190 162 180 170 130 200 200 220 220 180 210 199 180 204 183 <br /> Sulfate <8 <8 <$ 1.5 trace 1.1 trace trace <0.7 <0.7 <br /> pH(std.units)(field) 7.52 7.35 7.56 7.76 7.79 7.66 7.55 7.75 8.30 7.31 7.50 6.95 8.73 7.25 7.84 7.69 7.55 <br /> Electrical conductivityumhos/cm) 250 230 234 242 230 196 212 225 201 200 207 201 870 415 130 217 176 <br /> Turbidit (NTU)(field) NR NR NR 4.2 2.2 8 18 10 7 6.8 5.1 10.5 3.4 2.8 2.42 40 1.2 <br /> Calcium <br /> Potassium <br /> Ma nesium <br /> Sodium <br /> Volatile Organic Compounds(ug/Il <br /> Trichloroethene(TCE) ---<0.72 <0.72 <br /> 1,1-Dichioroethene <).83 <0.83 <br /> Chloroform - <br /> Benzene <br /> m/ -X ene <br /> oro enzene --. <br /> -�Me ene C or e <br /> Acetone <br /> Na thalene <br /> Methyl ter-butyl ether <br /> Toluene <br /> 1,4-D c lorobenzene -- <br /> --- -- ---------------------------- <br /> -'Te- achloroethene <br /> 2-6iilanone ----- ---" <br /> 1,3-01chioropropane_- _.. - -- - -----------.. _-------- - - <br /> Chloromethane _ __ ------ - - -- ---------------------- -------- --- <br /> 1 2,4-Trimeithyibenzene ---- -- -- --- _---- <br /> 1,3,5-Trimethytbenzene - <br /> Constituents of Concern Parameters <br /> Semivolatile Organic Compounds <br /> (EPA Method 3520/8270) <br /> Ali Compounds NR NR NR ND Nt2 NR NR NR Nt2 NR NF2 NFt NR NR NR NR NR <br /> Organochlorine Pesticides and Polychlorinated Biphenyl's <br /> (EPA Method 3510/8080) <br /> Ail Com ounds NR NR NR ND NR NR NR NR NR NR NR NR NR NR NR NR NR <br /> -=7r-ace Concentration <br /> [1]This analytical result appears to be anomalous and therefore was not used in statistical evaluation procedures. <br /> (1)Parameter also detected in one or more quality control blanks <br /> ND=Not Detected <br /> NM=Not Measured <br /> NR=Not Required <br /> 11 of 28 <br /> NAW-9(nhnndnnPd):Printed:1/30/2004 <br />