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Page 1 of 3 <br /> Table 3.2 <br /> Data Characterization and Statistical Comparison Summary <br /> Wood Rail Tie Waste Characterization Analyses(Portfolio-Wide 2011-2019) <br /> Union Pacific Railroad(UPRR) <br /> Analyte Criterion Unit Number Percent Samples Range Distribution 90UCL <br /> of Samples Non-Detect Above Criterion Minimum Maximum <br /> A)SOLIDS(WOOD WASTE) TTLC <br /> Metals <br /> Antimony 500 mg/kg 2315 40.6% 0 ND(0.00037) 0.04 Gamma 0.00132 <br /> Arsenic 500 mg/kg 2315 42.1% 0 ND(0.00036) 0.0796 Log 0.00067 <br /> Barium 10000 mg/kg 2315 0.3% 0 ND(0.00023) 0.406 Log 0.01088 <br /> Beryllium 75 mg/kg 2315 99.4% 0 ND(0.00017) ND(0.0085) n/a(ND) ND(0.0085) <br /> Cadmium 100 mg/kg 2315 89.7% 0 ND(0.00021) ND(0.0105) Log 0.000228 <br /> Chromium 2500 mg/kg 2315 16.6% 0 ND(0.00013) 0.113 Log 0.00063 <br /> Cobalt 8000 mg/kg 2315 62.4% 0 ND(0.00019) 0.0531 Log 0.00025 <br /> Copper 2500 mg/kg 2315 1.7% 0 ND(0.00031) 0.547 Log 0.00304 <br /> Lead 1000 mg/kg 2315 40.0% 0 ND(0.00032) 0.418 Log 0.000822 <br /> Molybdenum 3500 mg/kg 2315 46.4% 0 ND(0.00013) 1.19 Log 0.00031 <br /> Nickel 2000 mg/kg 2315 16.5% 0 ND(0.0002) 0.0608 Log 0.0011 <br /> Selenium 100 mg/kg 2315 70.0% 0 ND(0.00072) ND(0.036) Gamma 0.000979 <br /> Silver 500 mg/kg 2315 82.2% 0 ND(0.00013) ND(0.0065) Log 0.000154 <br /> Thallium 700 mg/kg 2315 82.0% 0 ND(0.00042) 0.023 Gamma 0.00051 <br /> Vanadium 2400 mg/kg 2315 32.8% 0 ND(0.00037) 0.0708 Log 0.00106 <br /> Zinc 5000 mg/kg 2315 0.2% 0 ND(0.00028) 1.46 Log 0.00877 <br /> Pesticides/PCBs <br /> 4,4'-DDD 1 mg/kg 39 100.0% N/A ND(0.00134) ND(0.24) n/a(ND) ND(0.24) <br /> 4,4'-DDE 1 mg/kg 39 100.0% N/A ND(0.00114) ND(0.23) n/a(ND) ND(0.23) <br /> 4,4'-DDT 1 mg/kg 39 100.0% N/A ND(0.0019) ND(0.23) n/a(ND) ND(0.23) <br /> Aldrin 1.4 mg/kg 39 100.0% N/A ND(0.00068) ND(0.25) n/a(ND) ND(0.25) <br /> Chlordane(technical) 2.5 mg/kg 39 100.0% N/A ND(0.024) ND(3.5) n/a(ND) ND(3.5) <br /> Dieldrin 8 mg/kg 39 100.0% N/A ND(0.00126) ND(0.24) n/a(ND) ND(0.24) <br /> Endrin 0.2 mg/kg 39 94.9% 1 ND(0.00124) 0.41 n/a(ND) ND(0.104) <br /> Heptachlor 4.7 mg/kg 39 100.0% N/A ND(0.00088) ND(0.15) n/a(ND) ND(0.15) <br /> Heptachlor epoxide 4.7 mg/kg 39 100.0% N/A ND(0.00054) ND(0.28) n/a(ND) ND(0.28) <br /> Lindane (Gamma-BHC) 4 mg/kg 39 100.0% N/A ND(0.0006) ND(0.24) n/a(ND) ND(0.24) <br /> Methoxychlor 100 mg/kg 39 100.0% N/A ND(0.0104) ND(0.92) n/a(ND) ND(0.92) <br /> Toxaphene 5 mg/kg 39 100.0% N/A ND(0.024) ND(5.4) n/a(ND) ND(5.4) <br /> Semi-Volatiles <br /> Pentachlorophenol 17 mg/kg 70 91.4% 5 ND(0.55) 14000 Log 36.5 <br /> GHD 11183843Po11ack-1-T3.1-3.2.xlsx <br />