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Tri-Regional Recommendations <br /> Appendix A <br /> TABLE #2 RECOMMENDED MINIMUM VERIFICATION ANALYSES <br /> FOR UNDERGROUND STORAGE TANK INVESTIGATIONS <br /> TANK TANK TPH-G TPH-D BTX&E CL HC TOTAL MTBE OXYGENATES TALS PCB <br /> # CONTENTS LEAD P/AES 8270 <br /> 8015 8015 8020 8010 8020 (MTBE,TBA,DIP 8080 <br /> 8260 8260 8260 8240 7420 ETBE,TA or <br /> 8260 7421 8260 1,2 DC B AA <br /> 11 <br /> LEADED GAS X X X X <br /> UNL GAS X X jr X <br /> DIESEL A X <br /> KEROSENE A X X <br /> UNK FUEL X X <br /> PROD. OIL X X <br /> }_i+ <br /> CHLOR. <br /> SOLVENTS X ,s <br /> F <br /> NONCHLOR <br /> SOLVENTS X X <br /> WASTE\USED OIL <br /> OR <br /> UNKNOWN X X X X X X X <br /> CONTENTS <br /> Notes: <br /> 1. EPA Method 8260B a es must include all analytes listed in the method plus fuel oxygenates methyl- <br /> tertiary-butyl ether( ), diisopropyl ether(DIPE), ethyl-tertiary-butyl ether(EtBE), tertiary-amyl-methyl <br /> ether(TAME), tert' utanol (TBA), methanol and ethanol and fuel additives 1,2-dichloroethane(1,2-DCA) <br /> and ethylene di ide(EDB or 1,2-dibromoethane). <br /> ?. If pentachlo enol (PCP) is identified, analyze the soil and/or water sample for dioxins and furans by EPA <br /> Method 8 and pesticides by EPA Method 8081A. <br /> 3. MET ICAP or AA Inductively Coupled Plasma Atomic Emission Spectrometry 6010 or Atomic <br /> Ab tion Spectrometry 7000. Metals: Cadmium, Chromium III and VI, Lead,Zinc and Nickel. <br /> 4. Non-proprietary, performance based analytical methods may be used with approval of Regional Board staff. <br /> EH 23 046 (Revised 12/31/07) $ <br />