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a Am kn KLEINFELDER 5.1 ANALYTICAL METHODS AND REPORTED RANGES The following is a brief summary of the analytical results found at or above laboratory reporting limits for the three soil and two (-11-01-Indwater samples collected in the vicinity of Disposal Sites B and C: 5.1.1 Groundwater Results C� �J u r D Three confirmation soil samples vycre collected in Disposal Areas l3 and C. Confirmation sample CS7 was collected it Disposal Site B and confirmation samples CSI and CS4 were collected at Site C. Tlhe tollo\-yin_, an alytcs and reported concentration ranges were found at or above laboratory reporting limits Igor these three soil samples: • Barium by EPA Method 001 OA • Chromium EPA Method 601 OA • Copper by EPA Method 601 OA • Manganese by EPA Method 601 OA • Nickel by EPA Method 6010;A • Vanadium by IPA \V1etlhod 60 MA • Zinc by EPA N/Icthod 0010A Chlorobenrenc bN EPA Mcthod 8260A • Toluene by IPA Method 8260A • Sulfide by I'PA Method 376.1 • 'Fin by EPA Method 20-3978-03.\\, 36!21+19760 © 1999. Kicintcider. Inc. 18.4 to 44.0 mg/kg 3.01 to 4.54 mg/kg 2.64 to 3.83 mg/kg 72.0 to 1 12 mg/kg 4.22 to 4.63 13.6 to 16.5 m(,/kg 11.5 to 18.2 mg/kg 0.196 0.101 10.5 m,/kg 4.3 to 6.4 m(,/l Pa(e 14 of 20 September 9. 1999 Groundwater samples CSW (6/16/99 and 6/20/99) collected from the Disposal Site B revealed the following analytes and their reported concentration ranges at or above laboratory reporting limits: • Copper by LPA Method 601 OA 0.0190 Inad • Manganese by IPPA Method 001 OA 0.0117 mg/1 • Toluene by EPA Method X260A 0.00268 mg/I • 1,2,4-TrimetllylbenZenc by LPA 8260A 0.00306 m�(,/1 • Total Xylenes by EPA Method 8260A 0.00690 rriud • Total Cyanide by EPA Mcthod 33)-5 0.0127 nig/I 5.1.2 Soil Sampling, Results C� �J u r D Three confirmation soil samples vycre collected in Disposal Areas l3 and C. Confirmation sample CS7 was collected it Disposal Site B and confirmation samples CSI and CS4 were collected at Site C. Tlhe tollo\-yin_, an alytcs and reported concentration ranges were found at or above laboratory reporting limits Igor these three soil samples: • Barium by EPA Method 001 OA • Chromium EPA Method 601 OA • Copper by EPA Method 601 OA • Manganese by EPA Method 601 OA • Nickel by EPA Method 6010;A • Vanadium by IPA \V1etlhod 60 MA • Zinc by EPA N/Icthod 0010A Chlorobenrenc bN EPA Mcthod 8260A • Toluene by IPA Method 8260A • Sulfide by I'PA Method 376.1 • 'Fin by EPA Method 20-3978-03.\\, 36!21+19760 © 1999. Kicintcider. Inc. 18.4 to 44.0 mg/kg 3.01 to 4.54 mg/kg 2.64 to 3.83 mg/kg 72.0 to 1 12 mg/kg 4.22 to 4.63 13.6 to 16.5 m(,/kg 11.5 to 18.2 mg/kg 0.196 0.101 10.5 m,/kg 4.3 to 6.4 m(,/l Pa(e 14 of 20 September 9. 1999