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Table 2. Laboratory Test Results (PureGro Pond - Soil Borings No. 3 and No. 4) J <br /> Soil Boring 3 3 4 4 Analytical EPA <br /> Depth Interval J (feet) 0-3 3-6 0-3 3-6 Detection Test <br /> Sample Number 4445 4446 4447 4448 Units Limit J Method <br /> 1,2 - DCB 8.9 ND ND ND ug/kg 5 EPA 8010 <br /> 4,4 - DDE 220 8.1 ND ND ug/kg 20 EPA 8080 <br /> 4,4 - DDT ND ND 290 ND ug/kg 20 EPA 8080 <br /> Dicamba ND ND 41 ND ug/kg 4 EPA 8150 <br /> Nitrates (NO3) J 6000 1100 1200 420 mg/kg 10 EPA 300 <br /> Nitrogen as NO3 1350 248 270 95 mg/kg 22 <br /> Nitrogen as TKN 3500 4300 380 110 mg/kg 40 EPA 351.3 <br /> Total Nitrogen 4850 4548 650 205 mg/kg 40 <br /> J The laboratory test results tabulated herein include all laboratory test results above detection limits. Soil samples were <br /> tested for a broad spectrum of chemical parameters. The complete list of the pesticides for which tests were conducted <br /> is included in Appendix A. Laboratory Test Results and Chain-of-Custody Forms. <br /> 2/ Sample boring locations are shown on Figure 3. Sampling intervals are given in feet, and based on depth below ground <br /> surface (bgs). <br /> J Pesticide analytical results and detection limits are given in ug/kg (ppb). Nitrogen results are given in mg/kg (ppm). <br /> ND signifies a parameter that has not be detected. NE signifies a maximum contaminant level (MCL) that has not been <br /> established. <br /> J Nitrate results were converted to nitrogen-as-nitrate results (N-NO3)by multiplying each reported nitrate result by 0.225, <br /> the stoichiometric conversion factor for the nitrate ion. <br /> Lo <br />