Laserfiche WebLink
HISTORICAL SUMMARY OF ANALYTICAL RESULTS <br /> GROUNDWATER <br /> FOOTHILL SANITARY LANDFILL <br /> MW-3 <br /> Units:m n,unless noted - - <br /> Sample Designation -3 MW-3 MW-3 MW-3 MW-3 -3 - M 3 M - _ -3 <br /> Sampling Date 4/1/99 7/7/99 10/20/99 3/8/00 5/11/00 7/13/00 10/9/00 1/15/01 4/30/01 8/2/01 10/29/01 2/6/02 4/30/02 8/1/02 10/14/02 1/29/03 5/30/03 <br /> Monitoring and Field Parameters <br /> General Water Quality Parameters _ -- <br /> Temperature(°C)(field) 19.3 24.6 21.5 17.3 20.5 21.7 20 23.7 _19.3 20.8 19.1 16.9 18.8 20.6 20.3 16.1 21.3 <br /> Chloride 13 7.1 9.61 9.7 9.73 9.6 9.96 12 9 76 9 11 12 9.3 10 11 11 NM <br /> Nitrate-Nitro en 4.1 2.9 3.5 3.21 3.45 3.36 3.5 3.64 3.48 3 3.5 4 3.5 3.8 3.2 3.8 NM <br /> Total Dissolved Solids 179 213 220 202 204 188 196 191 199 200 220 190 200 190 210 190 NM <br /> Mate 5.1 1.9--6-557-T24 6.98 7.62 7.19 7.66 7.00 6.9 8.8 10 6.4 6.7 6.2 7 NM <br /> pH(std units)(field) 7.77 7.41 7.9 7.36 7.8 8.23 7.41 7.01 6.6 7.11 6.36 6.8 6.94 7.06 6.72 6.69 7.58 <br /> Electrical Conductivi (umhos/cm) 268 271 270 264 273 272 272 316 600 190 610 210 290 300 250 377 273 <br /> Turbidity(NTU)(fieid) 1.3 1.01 >200 3.3 0.33 0.55 0.21 2.35 12.1 7.2 17.1 6.3 3.7 3.7 6.7 3..11 26 <br /> Calcium <br /> NM 2.9 <br /> Potassium NM 11 <br /> -Magnesium m - -- - - - ---- -------N - --15 <br /> Sodium <br /> Volatile Organic Compounds(ug/1) <br /> Trichloroethene(TCE) <0.89 <0.89 <0.06 0.227* 0.652 0.285* 0.323* 0.717_0.435* 0.065* 0.097* <0.18 <0.06 <0.06 <0.2 <0.36 NM <br /> <0.72 <0.72 <0.04 <0.04 0.285* 0.0795* 0.0688* 0.316*_0.217* <0.06 <0 06 <0.12 <0.06 <0.06 <0---___<_0.24____N M <br /> 1,1-Oichloroethene - <0.07 <0.3 _<0.37 , NM <br /> <0 07 <0.06 <0.07 <0.07 <0.07 <0 07 <0.07 <0.07 <0.18 <0.07 <br /> Chloroform - <br /> ___ <1.0 <1.0 _ <0.04 <0.05 �<0.04 <0.05 <0.05 <0.05 <0.05-'--- <0 05 <0.05 _ <0.14 <0.05 <0.05 <0.20 <0 28 NM <br /> Beniene - _- -<0.38 -NM <br /> ------ - ---- <0.78<0 78 <0_21--_<0 21 <0.21 <0.21_ <0.21 --<0 21 <0.21 <0.21 <0.21 <0.24 <0.21 <0.21 <06. <br /> _mp-Xylene -<0.07 <0.2 <0.32 NM <br /> Chlnrobenzene <0.90 <0.07 <0 07 <0.07 <0.07 <6._0_'7_-z0_.0_7_<0 07 _<0.07 <0.07 <0.16 <0.07 <br /> --- ---- - - -- <br /> 06 <0.06 <0.06 <0.06 <0.06 <0.06 1.9 <0.06 _<0.06 <0.3 <0.29 NAA <br /> Meth ene Gti of�ic�e - <0 03 2 43 <0.03 <0. <br /> 2.03 <1.79 <1.79 <1.79 <1.79 <1.8 1.8 (4_4} <1.8- <1.8 <br /> Acetone - <br /> Na thalene <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.46 <0.1 <0.10 <0.3 <0.93 NM <br /> M to meter-butyl ether <0.08 <0.68-<0.0-8 <0.18 <0.08 <0.08 1.4 <0.36 NAA <br /> -__ <0.07 <0.01 <0.7 <0.1fi <0.07 <0.07 <0-2 <0.32 NM <br /> _ <br /> - c oro enzene <br /> <`0:3®-<' <br /> <0.70 <0.70 <0.70 <2.0 <0.f4 <br /> 2- NM <br /> Butanone - <0.20 <0.09 <0.09 <0.2 <0.40 NM <br /> 1,3-Dichioro ro ane <0.14 1-0.3 <0.18 NM <br /> Chloromethane NM <br /> 1,2,4-Trimethylbenzene NIN <br /> 1 3 5-Trimethylbenzene <br /> Constituents of Concern Parameters <br /> Semivolatile Organic Compounds <br /> (EPA Method 3520/8270) <br /> All Compounds NR NR ND NR NR 14 NR NR NR NR NR NR NR NR NR NR--�"R <br /> Organochlorine Pesticides and Polychlorinated Biphenvl's <br /> (EPA Method 3510/8080) <br /> All Compounds NR NR ND NR NR NR NR NR NR NR NR NR NR NR NR NR NR <br /> =Trace 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 /> 21 of 28 <br /> MW-3:Printed:1/30/2004 <br />