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09/13/2007 THU 14: 56 FAR 20 3433 SJC VHD 0012/012 <br /> Tri-Regicnal Recommendations <br /> Append!) A <br /> TABLE#2 RECOMMENDED MINIMUM VERIFICATION ANALYSE=S <br /> FOR UNDERGROUND STORAGE TANK INVESTIGATIONS <br /> TAN TA NK TPH-G TPH-O BTX&E CL HCTOTAL MTBE <br /> K CONTENTS - L5AD OXYGENATES METALS PCB 8096 8015 8020 6010 (MTI3E,TeA,WPE, ICAP/AE8 8270 <br /> 8260 8260 8260 9240 7420 x020 ET13E,TAME) or 8080 <br /> 8260 7421 8260 1,2 DCA&EDB AA <br /> 8260 <br /> LEgDED GAS X X X X <br /> t 3 Ut L GAS X X x <br /> DIESEL X X <br /> KEROSENE X X X <br /> UNK FUEL X X X X X <br /> PROD. OIL X X X <br /> CHLOR.SOLVENTS <br /> X X X <br /> NONCHLOR <br /> SO-VENTS X X X <br /> WASTBUSED OIL <br /> OR <br /> UN{NOWN X X X X X' X X <br /> CO4TENTS <br /> Notes, <br /> 1. EPA Method 8260E analyses must Include all analytes listed In the method plus fuel oxygenates methyl- <br /> tertiary-butyl ether(MTBE),dlisopropyl ether(DIPE),ethyl-ternarybutyl ether(RBE),tertiary-amyl•methyl <br /> ether(TAME),tertiary-butanol(TBA),methanol and ethanol and fuel additives 1,24chloroethane(1,2-DCA) <br /> and ethylene dlbromide(EDB or 1,2-dibromoelhane), <br /> 2. If pentachlorophenol(PCP)is Identified,analyze the soil and/orwater sample for dioxins and furans by E=PA <br /> Method 8280 and pesticides by EPA Method 8081A, <br /> 3. METALS ICAP or AA Inductively Coupled Plasma Atomic Emission Spectrometry 6010 or Atomic <br /> Absorption 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 11/21106) 8 <br />