Laserfiche WebLink
Tri-Regional Recommendations <br /> Appendix A <br /> TABLE #2 RECOMMENDED MINIMUM VERIFICATION ANALYSES <br /> FOR UNDERGROUND STORAGE TANK INVESTIGATIONS <br /> Tank <br /> nGaine BTEX Semi- <br /> VOCs Oil & Total <br /> Diesel by VOCs PCBs Tank# Contents by 80216 by by Grease by Lead8015M or 8260B 8270 by 8082by 8260B (1) C(2) 1664A 7421 <br /> FUnknown I <br /> C4-C36 ❑�❑❑�❑�� <br /> FM <br /> Gasoline <br /> C4 C20 <br /> (CIO-C36)Oiesel ��������� <br /> Fu C9e Den ❑❑❑❑❑❑H❑❑ <br /> ❑� <br /> - (C 10-C Oil X ������ <br /> 7c(h,(0Nncnna:e)d� <br /> X <br /> LLILI <br /> ChlonenateI nts ^I ILA E x ==�� <br /> � J <br /> E E-- L-=I-- u <br /> Waste Oil or ❑ I❑ � <br /> XX X 7X— <br /> Unknown <br /> Contents <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 (EtBE), 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) 8 <br />