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Federal Register / Vol. 45, No. 212 / Thursday, October'30, 1980 /"Rules and Regulations 72041 <br /> references to two sets of references <br /> have confused the regulated community <br /> and have generated many inquiriesto <br /> the Agency for clarification.Because the <br /> latter reference incorporates and <br /> clarifies for use in analyzing EP extracts <br /> the methods described in the former <br /> references;EPA is today promulgating <br /> the following technical amendment to <br /> change the subject section of Appendix <br /> Ii so that only the latter reference is <br /> used. . <br /> Dated:October`24,1980. " <br /> Douglas M.Costle, <br /> Administrator. <br /> .Title 40 of the Code of Federal <br /> Regulations is amended by deleting the <br /> existing language under the section of <br /> Appendix II of Part 261 titled <br /> "Analytical Procedures for Analyzing <br /> Extract Contaminants"and substituting <br /> the following language: z <br /> The test methods for analyzing the extract <br /> are as follows: <br /> (1)For arsenic,barium,cadmium, <br /> chromium,lead,mercury,selenium,silver, <br /> endrin,lindane,methoxychlor,toxaphene, <br /> 2,4-D[2,4-dichlorophenoxyacetic_acid)or <br /> 2,4,5-TP[2,4,5-trichlorophenoxypropionic <br /> acid]:"Test Methods for the Evaluation of <br /> Solid Waste,Physical/Chemical Methods," <br /> [SW-846),U.S.Environmental Protection. <br /> Agency,Office of Solid Waste,Washington <br /> D.C.20460. <br /> (2)[Reserved] <br /> For all analyses,the methods ods of standard <br /> addition shall be used for quantification of <br /> species concentration. _ <br /> [FR Doc.80-3071 Filed 10-29-80,,S,.45 pm] <br /> FALLING CODE 6560-28-M <br />