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0 <br />Tri -Regional Recommendations <br />Appendix A <br />0 <br />TABLE #2 RECOMMENDED MINIMUM VERIFICATION ANALYSES <br />Notes: <br />1. EPA Method 8260B analyses must include all analytes listed in the method plus fuel oxygenates methyl - <br />tertiary -butyl ether (MTBE), diisopropyl ether (DIPE), ethyl -tertiary -butyl ether (ELBE), tertiary -amyl -methyl <br />ether (TAME), tertiary -butanol (TBA), methanol and ethanol and fuel additives 1,2-dichloroethane (1,2 -DCA) <br />and ethylene dibromide (EDB or 1,2-dibromoethane). <br />2. If pentachlorophenol (PCP) is identified, analyze the soil and/or water sample for dioxins and furans by EPA <br />Method 8290 and pesticides by EPA Method 8081 A. <br />3. Method 6010B may be used for all the following metals, for which individual AA methods are required: <br />Antimony & Arsenic by 7062, Cadmium by 7131A, Lead by 7421, Mercury by 7471A, Nickel by 7521, <br />Selenium by 7742, and Thallium by 7841. <br />4. Non-proprietary, performance based analytical methods may be used with approval of Regional Board staff. <br />EH 23 046 (Revised 8/9/06) <br />W <br />FOR <br />UNDERGROUND <br />STORAGE <br />TANK <br />INVESTIGATIONS <br />jnk <br />Tank <br />Contents <br />(Carbon <br />Range) <br />Gasoline <br />by <br />8015M <br />or <br />82606 <br />BTEX <br />Diesel by <br />by 80216 <br />8015M or <br />82606 <br />VOCs <br />by <br />82606 <br />(1) <br />Semi - <br />VOCs <br />by <br />8270 <br />C(2) <br />OilB <br />Grease <br />by <br />1664A <br />PCBs <br />by <br />8082 <br />Total <br />Lead <br />by <br />7421 <br />Title 22 <br />Metals <br />(3) <br />Unknown <br />LIJ <br />Fuel <br />F� <br />I <br />X71F <br />00000���000 <br />Gas line <br />C4 C20 <br />00�0��0000 <br />Desel <br />C10 -C36 <br />FJet <br />�������� <br />F] <br />FU(C9-C20) <br />❑❑❑❑❑❑❑❑❑ <br />Heating Oil <br />(CIO -C32) <br />000�00�0��0 <br />Stoddard <br />X <br />Chlorinated <br />000�0000��0 <br />CSolventsd1A <br />00000000000 <br />Waste Oil r <br />Unknown <br />L ]ELIE]EI <br />X]ELI=X <br />Contenntts <br />Notes: <br />1. EPA Method 8260B analyses must include all analytes listed in the method plus fuel oxygenates methyl - <br />tertiary -butyl ether (MTBE), diisopropyl ether (DIPE), ethyl -tertiary -butyl ether (ELBE), tertiary -amyl -methyl <br />ether (TAME), tertiary -butanol (TBA), methanol and ethanol and fuel additives 1,2-dichloroethane (1,2 -DCA) <br />and ethylene dibromide (EDB or 1,2-dibromoethane). <br />2. If pentachlorophenol (PCP) is identified, analyze the soil and/or water sample for dioxins and furans by EPA <br />Method 8290 and pesticides by EPA Method 8081 A. <br />3. Method 6010B may be used for all the following metals, for which individual AA methods are required: <br />Antimony & Arsenic by 7062, Cadmium by 7131A, Lead by 7421, Mercury by 7471A, Nickel by 7521, <br />Selenium by 7742, and Thallium by 7841. <br />4. Non-proprietary, performance based analytical methods may be used with approval of Regional Board staff. <br />EH 23 046 (Revised 8/9/06) <br />W <br />