oEPA United St Environmental Protection Agency Office of Solid Waste and Emergency Response DIRECTIVE NUMBER TITLE: 9444.03(85) Identification of F Solvent Wastes APPROVAL DATE: 4-1-85 EFFECTIVE DATE: 4-1-85 ORIGINATING OFFICE: office of solid B FINAL D DRAFT STATUS: [ J [ } I 1 A- Pending OMB approval B- Pending AA-OSWER approval C- For review &/or comment D- In development or circulating REFERENCE (other document!): headquarters OSWER OSWER OSWER VE DIRECTIVE DIRECTIVE Dl ------- 261 SUBPART D - LISTS DOC: 9444.03(85) Key Words: Solvents, Authorized States, Mixture Rule Ik--*- Regulations: 40 CFR 261.30(b), 261.31, 261.32, 261.33 Subject: Addressee: Originator: Source Doc: Date: Summary: Identification of F Solvent Wastes John D'Aloia, Jr., Deuel and Associates, Inc., 7304 Jefferson Street, N.E., Albuquerque, N.M. 87109 Alan S. Corson, Branch Chief, Studies and Methods #9444.03(850 4-1-85 The letter addresses several aspects for identifying solvents which are designated as F-listed wastes. Currently, The F001-005 listings cover only solvents used separately. If individually used solvent waste streams are mixed after generation, the result is a mixture of F-listed waste streams. EPA is developing regulations that will identify spent solvents on the basis of total solvent contained in the mixture.* * Refer to Summary/Document //9444.15 for final EPA regulations. ------- 9444.03 (85) f en a\ APR 1 ^ 5 M X o Mr. John D*Alois, Jr. g Deuel and Associates, Inc. * 7304 Jefferson St., WE ^ Albuquerque, MM 87109 3 (O Dear Johni 0 x. There are, indeed, several facets to identifying which CD solvents are P-listed wastes. I am going to review the *? points we discussed over the phone on March 20th, in response * to your letter dated March 6, 1985. ^ \ Only those solvents designated in the *P* series are ** listed as "P" solvent wastes. In the May 19, 1980 Pederal w Register (45 PR 33122), §261.30(5) says that Appendix VII f identifies the constituent which caused SPA to list the waste in * 1261.31 or §261.32 as BP toxic or toxic waste. In Appendix VII, v. only the listed solvents are specified. The spent solvent 2- listings in f261.31 are worded "The following spent halogenated/ £ non-halogenated solvents...* which clearly designates only the listed solvents. 5 y Moreover, currently, only solvents used separately are covered by the P001-005 listings. The Agency issued a letter on July 21, 1981, to the Safety-Risen Corporation that stated that the $261.31 listings only refer to "...spent solvents identifiable as any technical grade of the chemical that is produced or marketed .and not to mixtures otherwise containing the chemical.? (A copy of RIL 95 is enclosed.) As you observed, this interpretation is consistent with the approach taken in identifying $261.33 hazardous waste. If individually used solvent waste streams are mixed after generation, the mixture is a mixture of P-listed waste streams. You can see how important it is to be able to identify the original source of the wastes in order to classify the mixture. Just knowing the composition of the waste is not enough to know what waste code(s)'to apply to the waste. Regulations under development will identify spent solvents on the basis of total solvent contained in the mixture. Pinally, States with authorised programs may have more stringent or extensive regulations than EPA or operate a program with greater scope of coverage than EPA according to S5271.1(1) and 271.121(i). If States designate mixtures of solvents used ------- in combination, as F003, tha proqraa ~ra norm axtanaiva than tha XCRA prograa),-1>ut oparating in liau of RCRA. If you hava any furthat quaationa, plaaaa do not haaitata to gat in touch again* Sincaraly yours. Alan 8, Ooraon Branch Ghiaf Studiaa and, Matboda Bncloaura ------- |