ARCHIVED REPORTS_2007 - Laserfiche WebLink

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r r r r ■r rr rr r r r rs r rr rr rr rr rr wr rr HISTORICAL SUMMARY OF MONITORING RESULTS GROUNDWATER HARVEY LANE SANITARY LANDFILL MW-1 Units:mg/l,unless noted Sample Designation Mw-1 Mw-1 MW-1 Mw-1 MW-1 MW-i MW-1 MW-1 MW-1 MW-1 MW-1 MW-1 MW-1 MW-1 MW-1 MW-1 MW-1 Sampling Date 11/1/96 2/12/97 6/6/97 8/7/97 11/7/97 2/2/98 4/17/98 7/17/98 10/26/98 1/18/99 4/14/99 7/8/99 10/18/99 1121/00 4/25/00 7/13M 10/11/00 Monitoring and Field Parameters General Water Duality.Parameters Temperature('C) 19.6 20.5 20.2 24.0 69.1 49.0 22.6 23.3 20.4 19.4 21.6 21.7 20.6 20.5 20.4 22.7 20.6 Electrical Conductivity(umhos/cm) 224 260 140 220 218 232 260 218 215 225 219 218 296 251 244 364 394 pH(units) 6.84 7.27 7.64 7.45 7.29 7.30 7.52 700 7.30 7.42 7.45 7.16 7.21 8.12 8,19 7.15 K 91 Turbidity(NT1J) 10.4 126.2 23.4 2.1 2.6 18.7 20.3 5.5 2.4 0,49 2.1 1.02 1.01 0.1 3.49 1.35 1.17 Total Dissolved Solids 190 212 290 198 170 181 166 I88 172 126 193 195 243 223 169 176 228 Chloride 9 8.1 10 8.1 8.7 11 9.90 10 12 11 9.9 9.5 10.9 10.6 9.75 9.22 10.5 Nitrate-Nitrogen NR NR NR 16.4 NR NR 3.8 NR NR NR NR NR 1.75 NR NR NR 2.11 Sulfate NR NR NR 8.7 NR NR 7.5 NR NR NR NR NR 9.74 NR NR NR 9.76 Volatile Organic Compounds fu ) Benzene Carbon Tetrachloride <0.3 <0.3 <0.1 NT <0.21 <0.21 <0.21 <0.21 <0.21 <0.21 <0.21 <0.21 <0.06 <0.5 <0.95 <0.95 <0.17 Chlorobenzene 4.4 <0.23 <0.07 <0.7 <0.62 <0.62 <0.201,2-Dichlorobenzene 1,4-Dichlorobenzene 1.3 <0.17 <0.11 <1 <0.99 <0.99 <0.24 Dichlorodifluoromethane <0.4 <0.4 <0.1 NT <03 <0.3 <0.3 <0.31 <0.31 <0.31 <0.31 <0.31 <0.07 <0.13 <0.76 <0.76 <0.76 1,2-Dichloropropane <0.3 <0.3 <0.I NT <0.22 <0.22 <0.22 <0,22 <0.22 <0.22 <0.22 <0.22 <0,07 <0.5 <0.74 <0.74 <0.22 Methylene Chloride 00783" <2 <188 <188 <011 Tetrachloroethene <0.3 <0.3 <0.1 NT <0.24 <0.24 <0.24 <0.24 0.7 <0.24 <0.24 <0.24 <0.07 <0.5 <0.57 <037 <0.20 Trichloroethane Toluene Trichlorofluoromethane <1.04 <5 <0.54 <0.54 <0.15 Xylenes(Total) Only organic compounds detected in one or more samples are listed. P]]This analytical result appears to be anomalous and therefore was not used in the statistical evaluation procedures. (1)Parameter also detected in one or more quality control blanks(indicated for data from 1-18-99 to present) •=Trace Concentration NR=Not Requested, MW-1;Printed:3/22/2007 Sof 10