32974 Federal Register / Vol. 62, No. 116 / Tuesday, June 17, 1997 / Rules and Regulations

ENVIRONMENTAL PROTECTION p.m. EST, toll-free, at 800–424–9346; standards for owners and operators of AGENCY 703–412–9810 from Government phones hazardous waste treatment, storage and or if in the Washington, DC local calling disposal facilities—including standards 40 CFR Parts 261, 268, 271, and 302 area; or 800–553–7672 for the hearing for obtaining permits—are found at 40 impaired. For more detailed information CFR part 264. [EPA530±Z±97±FFF; FRL±5839±7] on specific aspects of the rulemaking, Hazardous wastes are also subject to RIN 2050±AD59 contact Caroline Gerwe by calling 703– land disposal restrictions under 40 CFR 308–3540 or by writing, to U.S. part 268. EPA’s authorizations for state Hazardous Waste Management Environmental Protection Agency, hazardous waste programs are found at System; Carbamate Production, Office of Solid Waste, Hazardous Waste 40 CFR part 272. The requirements for Identification and Listing of Hazardous Identification Division, 401 M St., SW., obtaining these authorizations are found Waste; Land Disposal Restrictions; (Mailcode 5304W), Washington, DC at 40 CFR part 271. Authorization of State Hazardous 20460. In addition, hazardous wastes having Waste Programs; and CERCLA SUPPLEMENTARY INFORMATION: This rule the characteristics identified under, or Hazardous Substance Designation and is available on the Internet. Please listed pursuant to, RCRA section 3001 Reportable Quantities follow these instructions to access the (except when suspended by Congress) AGENCY: Environmental Protection rule electronically: From the World become hazardous substances under Agency (EPA). Wide Web (WWW), type http:// section 101(14)(C) of CERCLA, 42 U.S.C. ACTION: Final rule. www.epa.gov/epaoswer, then select 9601(14)(C). A reportable quantity (RQ) option for Rules and Regulations. of one pound for reporting SUMMARY: The Environmental Protection The official record for this action is environmental releases is established for Agency (EPA) is amending its kept in a paper format. Accordingly, each substance, as provided by section regulations to conform with the federal EPA has transferred all comments 102(b) of CERCLA, 42 U.S.C. 9602(b). appeals court ruling in Dithiocarbamate received into paper form and placed The one-pound statutory RQ applies Task Force v. EPA, 98 F.3d 1394 them into the official record, with all until adjusted by regulations. (D.C.Cir. 1996), that invalidated, in part, the comments received in writing. The On February 9, 1995, the EPA Agency regulations listing certain official record is maintained at the published in the Federal Register (60 carbamate wastes as hazardous wastes address in the ADDRESSES section at the FR 7824) a rule listing as hazardous under the Resource Conservation and beginning of this document. wastes under RCRA various wastes from Recovery Act (RCRA). These regulations Outline of Today’s Rule four groups of carbamate compounds— pertain to hazardous waste management carbamates, carbamoyl oximes, I. Background of carbamate industry wastes under thiocarbamates and dithiocarbamates. RCRA, related rules affecting the list of II. Amended Regulations III. State Authority These compounds, generally, are used hazardous substances under the IV. Good Cause Exemption From Notice-and- as pesticides, herbicides and fungicides Comprehensive Environmental Comment Rulemaking Procedures and in the rubber, wood and textile Response, Compensation, and Liability V. Analysis Under E.E. 12866, Unfunded industries. This rule became effective on Act (CERCLA), and regulations issued Mandates Reform Act of 1995, August 9, 1995. under state programs approved by the Regulatory Flexibility Act, Small The rule added 58 specific carbamate Administrator. Under the court’s Business Regulatory Enforcement compounds to the list of hazardous decision, and amended in today’s rule, Fairness Act of 1966 and Paperwork Reduction Act constituents upon which RCRA the vacated federal hazardous waste hazardous waste listing determinations listings and regulatory requirements I. Background are based. This list of constituents based on those listings are to be treated EPA lists wastes as hazardous wastes appears at Appendix VIII of 40 CFR part as though they have never been in under section 3001 of RCRA, 42 U.S.C. 261. effect. State regulations, which may be 6921. Once a waste is listed as These same 58 compounds were more stringent than federal rules, were hazardous it becomes subject to federal added to the list of commercial not necessarily affected by the court’s requirements for persons who generate, chemical products that are hazardous ruling. transport, treat, store, or dispose of such wastes only when they are discarded. EFFECTIVE DATE: This final rule takes waste. Facilities that must meet the This list is found at 40 CFR 261.33 and effect on May 29, 1997. hazardous waste management is divided into acutely hazardous wastes ADDRESSES: Supporting materials are requirements, including the need to (‘‘P-wastes’’) and other toxic wastes (‘‘U- available for viewing in the RCRA obtain permits to operate, are commonly wastes’’). P-wastes are listed in Information Center (RIC), located at referred to as ‘‘Subtitle C’’ facilities. subsection 261.33(e) and U-wastes are Crystal Gateway I, First Floor, 1235 Subtitle C is Congress’ original statutory listed in subsection 261.33(f). Eighteen Jefferson Davis Highway, Arlington, VA. designation for that part of RCRA that of the carbamates were P-wastes and 40 The Docket Identification Number is F– directs EPA to issue regulations for were U-wastes. 97–2CPF–FFFFF. hazardous wastes. The rule, also, added six hazardous The RIC is open from 9 a.m. to 4 p.m., EPA standards and procedural wastes generated from the industrial Monday through Friday, excluding regulations implementing Subtitle C are production of the carbamate chemicals Federal holidays. To review docket found generally at 40 CFR parts 260 to 40 CFR 261.32. These are hazardous materials, it is recommended that the through 272. Criteria and procedures for wastes from specific sources, or ‘‘K- public make an appointment by calling identifying and listing hazardous wastes wastes.’’ The carbamate wastes were (703) 603–9230. The public may copy a are found at 40 CFR part 261. given numbers K156, K157, K158, K159, maximum of 100 pages from the docket General standards for generators of K160, and K161. K159 and K160 at no charge; additional copies are $0.15 hazardous waste are found at 40 CFR applied to certain wastes from per page. part 262. General standards for thiocarbamate production; K161 applied FOR FURTHER INFORMATION CONTACT: The transporters of hazardous waste are to a waste stream from dithiocarbamate RCRA Hotline between 9:00a.m.–6:00 found at 40 CFR part 263. General production; K156, K157 and K158 Federal Register / Vol. 62, No. 116 / Tuesday, June 17, 1997 / Rules and Regulations 32975 applied to various waste streams from carbamate wastes was effective July 8, Accordingly, EPA is removing from the the production of carbamates, proper. 1996 and the prohibition on radioactive Code of Federal Regulations those As part of the listing rule, in waste mixed with newly listed or listings vacated by the court and all accordance with Agency regulations, identified wastes, including soil and references to those listings. EPA notes EPA also listed in Appendix VII of 40 debris, is effective April 8, 1998. In that substantial portions of the decisions CFR Part 261 the hazardous constituents addition, EPA amended its requirements made in the carbamate listing rule upon which the production waste for approval of state hazardous waste remain in effect and are not changed by listings were based. programs by adding the carbamate the court’s ruling. The February 1995 rule also listing and LDR regulations to Tables 1 The court vacated 24 U wastes, one K- designated the carbamate wastes as and 2 of 40 CFR part 271.1. (See 61 FR waste (K160), and three of the K-wastes CERCLA hazardous substances and 15659–15660, April 8, 1996.) These (K156, K157 and K158) only to the added them to the hazardous substance tables list the regulations that establish extent they apply to the chemical, 3- list at 40 CFR 302.4 with statutory one- the requirements and prohibitions iodo-2-propynyl n-butylcarbamate pound RQs, as required under CERCLA applicable to state hazardous waste (IPBC). Twenty-three of the vacated U sections 101(14)(C) and 102. programs. wastes consisted of all the Subsequent to the February 1995 On November 1, 1996, the United dithiocarbamates and thiocarbamates. listing rule, EPA issued land disposal States Court of Appeals for the District The other vacated U waste was IPBC, a restriction (LDR) regulations for the of Columbia Circuit, in Dithiocarbamate carbamate. carbamate wastes. These were issued on Task Force v. EPA, ruled that EPA failed II. Amended Regulations April 8, 1996 (61 FR 15663), and to follow proper rulemaking procedures corrected June 28, 1996 (61 FR 33683). in making some of the carbamate listing Table 1 lists the 24 vacated U wastes The prohibition on land disposal of determinations and vacated them. that are removed from 40 CFR 261.33(f).

TABLE 1.ÐVACATED U WASTES

Chemical Hazardous Common name Chemical abstracts name abstracts waste No. No.

U277 ...... Sulfallate ...... Carbamodithioic acid, diethyl-, 2-chloro-2-propenyl ester ...... 95±06±7 U365 ...... Molinate ...... 1H-Azepine-1-carbothioic acid, hexahydro-, S-ethyl ester ...... 2212±67±1 U366 ...... Dazomet ...... 2H±1,3,5-thiadiazine-2-thione, tetrahydro-3,5-dimethyl- ...... 533±74±4 U375 ...... 3-Iodo-2-propynyl n-butylcarbamate ... Carbamic acid, butyl-, 3-iodo-2-propynyl ester ...... 55406±53±6 U376 ...... Selenium tetrakis(dimethyl- Carbamodithioic acid, dimethyl-, tetraanhydro-sulfide with orthothio-sele- 144±34±3 dithiocarbamate). nious acid. U377 ...... Potassium n-methyl-dithiocarbamate Carbamodithioic acid, methyl-, monopotassium salt ...... 137±41±7 U378 ...... Potassium n-hydroxymethyl -n-meth- Carbamodithioic acid, (hydroxymethyl)methyl-, monopotassium salt ...... 51026±28±9 yl-dithiocarbamate. U379 ...... Sodium dibutyl-dithiocarbamate ...... Carbamodithioic acid, dibutyl, sodium salt ...... 136±30±1 U381 ...... Sodium diethyl-dithiocarbamate ...... Carbamodithioic acid, diethyl-, sodium salt ...... 148±18±5 U382 ...... Sodium dimethyl-dithiocarbamate ...... Carbamodithioic acid, dimethyl-, sodium salt ...... 128±04±1 U383 ...... Potassium dimethyl-dithiocarbamate .. Carbamodithioic acid, dimethyl-, potassium salt ...... 128±03±0 U384 ...... Metam Sodium ...... Carbamodithioic acid, methyl-, monosodium salt ...... 137±42±8 U385 ...... Vernolate ...... Carbamothioic acid, dipropyl-,S-propyl ester ...... 1929±77±7 U386 ...... Cycloate ...... Carbamothioic acid, cyclohexylethyl-, S-ethyl ester ...... 1134±23±2 U390 ...... EPTC ...... Carbamothioic acid, dipropyl-, S-ethyl ester ...... 759±94±4 U391 ...... Pebulate ...... Carbamothioic acid, butylethyl-, S-propyl ester ...... 1114±71±2 U392 ...... Butylate ...... Carbamothioic acid, bis(2-methylpropyl)-, S-ethyl ester ...... 2008±41±5 U393 ...... Copper dimethyl-dithiocarbamate ...... Copper, bis(dimethylcarbamo-dithioato-S,S'), ...... 137±29±1 U396 ...... Ferbam ...... Iron, tris(dimethylcarbamo-dithioato-S,S')- ...... 14484±64±1 U400 ...... Bis(penta-methylene) -thiuram Piperidine, 1,1'-(tetrathio-dicarbonothioyl)-bis- ...... 120±54±7 tetrasulfide. U401 ...... Tetramethylthiuram monosulfide ...... Bis(dimethylthiocarbamoyl) sulfide ...... 97±74±5 U402 ...... Tetrabutylthiuram disulfide ...... Thioperoxydicarbonic diamide, tetrabutyl- ...... 1634±02±2 U403 ...... Disulfiram ...... Thioperoxydicarbonic diamide, tetraethyl ...... 97±77±8 U407 ...... Ethyl Ziram ...... Zinc, bis(diethylcarbamo-dithioato-S,S')- ...... 14324±55±1

In 40 CFR 261.31, the following K- filtrates, and decantates) from the production manufacture of 3-iodo-2-propynyl n- waste listing is deleted: of carbamates and carbamoyl oximes. butylcarbamate.) K157: Wastewaters (including scrubber K160: Solids (including filter wastes, EPA is not deleting any constituents waters, condenser waters, washwaters, and separation solids, and spent catalysts) from in the Appendix VIII hazardous separation waters) from the production of the production of thiocarbamates and solids carbamates and carbamoyl oximes. constituent list of 40 CFR part 261, since from the treatment of thiocarbamate wastes. K158: Bag house dusts and filter/separation the Dithiocarbamate Task Force ruling did not affect those listings. The Agency In addition, the hazardous waste solids from the production of carbamates and carbamoyl oximes. is, however, deleting any mention of the listings for K156, K157, and K158 are associated vacated hazardous waste amended. Originally, they read as EPA is modifying each of these three codes in Appendix VIII. While the follows: listing descriptions to include the regulations for waste management at 40 K156: Organic waste (including heavy following limitation: (This listing does CFR parts 262 through 264 are not ends, still bottoms, light ends, spent solvents, not apply to wastes generated from the affected by the court’s ruling, it is clear 32976 Federal Register / Vol. 62, No. 116 / Tuesday, June 17, 1997 / Rules and Regulations that they are not applicable to any of the designation as hazardous substances. subject to review by the Office of vacated hazardous waste listings (unless Accordingly, all these wastes are Management and Budget. In addition, those wastes exhibit a hazardous waste removed from the list of CERCLA this action does not impose annual costs characteristic described under 40 CFR hazardous substances at 40 CFR 302.4. of $100 million or more, will not 261.20 to 261.24). However, to the significantly or uniquely affect small III. State Authority extent that the wastes described in the governments, and is not a significant vacated listings were included in federal The tables in 40 CFR 271.1 are federal intergovernmental mandate. The permits before the ruling, appropriate amended to reflect the issuance of this Agency thus has no obligations under action may need to be taken by notice so that States will understand sections 202, 203, 204 and 205 of the permittees and permitting authorities to they are not required by the federal Unfunded Mandates Reform Act. amend the permits. Any need to revise Resource Conservation and Recovery Moreover, since this action is not state permits will depend on state law. Act to adopt the hazardous waste subject to notice-and-comment Since state law may be more stringent listings vacated by the Dithiocarbamate requirements under the Administrative than federal law (see RCRA section Task Force ruling. Since today’s rule Procedure Act or any other statute, it is 3009) there may be circumstances in does not establish any new regulation, not subject to sections 603 or 604 of the which carbamate listings would be no additional requirements or Regulatory Flexibility Act. required to remain in the permits. obligations are imposed on the States by Under 5 U.S.C. 801(a)(1)(A), added by The land disposal restriction (LDR) its promulgation. RCRA section 3009 the Small Business Regulatory regulations for hazardous wastes are provides that States may not issue Enforcement Fairness Act of 1996, EPA amended to remove the U and K wastes regulations less stringent than those submitted a report containing this rule vacated by the court. Specifically the authorized under Subtitle C of RCRA. and other required information to the Agency is amending 40 CFR 268.39 to However, section 3009 of RCRA also U.S. Senate, the U.S. House of remove LDRs for K160, U277, U365, provides that States may impose more Representatives, and the Comptroller U366, U375, U376, U377, U378, U379, stringent requirements than those General of the General Accounting U381, U382, U383, U384, U385, U386, regulations promulgated by EPA under Office prior to publication of the rule in U390, U391, U392, U393, U396, U400, Subtitle C. Thus, regulations vacated by today’s Federal Register. This rule is U401, U402, U403, and U407. the Dithiocarbamate Task Force ruling not a ‘‘major rule’’ as defined by 5 In addition, the description of the may be permissible under state law. U.S.C. 804(2). K156, K157 and K158 wastes in 40 CFR Lastly, the removal of these 268.40 are amended to reflect the fact IV. Good Cause Exemption From regulations from the Code of Federal that they do not apply to wastes from Notice-and-Comment Rulemaking Regulations does not affect requirements production of IPBC. Procedures under the Paperwork Reduction Act In a recent action to correct tables The Administrative Procedure Act since they are no longer legally in effect. applicable to the LDR regulations (62 FR generally requires agencies to provide List of Subjects 7501, February 19, 1997), the Agency prior notice and opportunity for public removed the vacated carbamate comment before issuing a final rule. 5 40 CFR Part 261 hazardous waste codes from the list of U.S.C. 553(b). Rules are exempt from Environmental protection, Hazardous treatment standards contained in this requirement if the issuing agency materials, Hazardous waste, Recycling, section 268.40 and removed Cycloate finds for good cause that notice and Reporting and recorkeeping and IPBC from the Universal Treatment comment are unnecessary. 5 U.S.C. requirements. Standards (UTS) table in 40 CFR 268.48. 553(b)(3)(B). The hazardous waste listings based on EPA has determined that providing 40 CFR Part 268 these two constituents were vacated by prior notice and opportunity for Environmental protection, Hazardous the Dithiocarbamate Task Force ruling comment on the amending of these waste, Reporting and recordkeeping and these constituents have not been carbamate regulations is unnecessary. requirements. cited as the basis for listing any other These regulations are no longer legally hazardous waste in Appendix VII of part in effect by order of the federal appeals 40 CFR Part 271 261. EPA notes these constituents are court. Thus, amending them has no Environmental protection, still listed in Appendix VIII of 40 CFR legal impact and only states the current Administrative practice and procedure, part 261 as hazardous constituents upon legal status of the rules. Confidential business information, which EPA may base listings. For the same reasons, EPA believes Hazardous materials transportation, All other constituents on the there is good cause for making the Hazardous waste, Indians—lands, Universal Treatment Standards table are amending of these regulations Intergovernmental relations, Penalties, being retained. This is because they immediately effective. See 5 U.S.C. Reporting and recordkeeping remain the basis for listed hazardous 553(d). requirements, Water pollution control, wastes that have not been affected by Water supply. the Dithiocarbamate Task Force ruling. V. Analyses Under E.O. 12866, Accordingly, the UTS standards for the Unfunded Mandates Reform Act of 40 CFR Part 302 following constituents which are part of 1995, Regulatory Flexibility Act, Small Environmental protection, Air the basis for K159 are retained: Butylate, Business Regulatory Enforcement pollution control, Chemicals, EPTC, Molinate, Pebulate, and Fairness Act of 1996 and Paperwork Emergency Planning and Community Vernolate. Also retained is Reduction Act Right-to-Know Act, Extremely Dithiocarbamates (total). The The amending of the carbamate hazardous substances, Hazardous determination of total dithiocarbamates regulations only reflects their current chemicals, Hazardous materials, is part of the basis for listing of K161, legal status and has no regulatory Hazardous substances, Hazardous which was not invalidated by the court impact, therefore, this action is not a waste, Intergovernmental relations, ruling. ‘‘significant’’ regulatory action by E.O. Natural resources, Reporting and Today’s final rule also removes the 12866. This action is not a significant recordkeeping requirements, Superfund, vacated U and K wastes from CERCLA regulatory action and is therefore not Water pollution control, Water supply. Federal Register / Vol. 62, No. 116 / Tuesday, June 17, 1997 / Rules and Regulations 32977

Dated: May 29, 1997. PART 261ÐIDENTIFICATION AND 2. Section 261.32 is amended in the Timothy Fields, Jr., LISTING OF HAZARDOUS WASTE table under ‘‘Organic Chemicals’’ by Acting Assistant Administrator. removing the entry for K160, and 1. The authority citation for part 261 revising the entries for K156, K157, and For the reasons set out in the continues to read as follows: K158 to read as follows: preamble, amend chapter I of title 40 of Authority: 42 U.S.C. 6905, 6912(a), 6921, § 261.32 Hazardous waste from specific the Code of Federal Regulations as 6922, and 6938. sources. follows: * * * * *

Industry and EPA hazard- Hazardous waste Hazard ous waste No. code

******* Organic chemicals:

******* K156 ...... Organic waste (including heavy ends, still bottoms, light ends, spent solvents, filtrates, and decantates) from the (T) production of carbamates and carbamoyl oximes. (This listing does not apply to wastes generated from the man- ufacture of 3-iodo-2-propynyl n-butylcarbamate.). K157 ...... Wastewaters (including scrubber waters, condenser waters, washwaters, and separation waters) from the produc- (T) tion of carbamates and carbamoyl oximes. (This listing does not apply to wastes generated from the manufacture of 3-iodo-2-propynyl n-butylcarbamate.). K158 ...... Bag house dusts and filter/separation solids from the production of carbamates and carbamoyl oximes. (This listing (T) does not apply to wastes generated from the manufacture of 3-iodo-2-propynyl n-butylcarbamate.).

*******

§ 261.33 [Amended] Carbamothioic acid, bis(2- Selenium, 3. Section 261.33(f) is amended in the methylpropyl)-, S-ethyl ester, (U392) tetrakis(dimethyldithiocarbamate), table by removing in their entirety the Carbamothioic acid, butylethyl-,S- (U376) following entries: propyl ester, (U391) Sodium dibutyldithiocarbamate, (U379) Carbamothioic acid, cyclohexylethyl-, S- H-Azepine-1-carbothioic acid, Sodium diethyldithiocarbamate, (U381) ethyl ester, (U386) hexahydro-, S-ethyl ester, (U365) Sodium dimethyldithiocarbamate, Carbamothioic acid, dipropyl-, S-ethyl (U382) Bis(dimethylthiocarbamoyl) sulfide, ester, (U390) (U401) Sulfallate, (U277) Carbamothioic acid, dipropyl-, S-propyl Tetrabutylthiuram disulfide, (U402) Bis (pentamethylene)thiuram ester, (U385) Tetramethylthiuram monosulfide, tetrasulfide, (U400) Copper, bis(dimethylcarbamodithioato- (U401) Butylate, (U392) S,S’)-, (U393) 2H–1,3,5-Tthiadiazine-2-thione, Carbamic acid, butyl-,3-iodo-2-propynyl Copper dimethyldithiocarbamate,(U393) ester, (U375) Cycloate, (U386) tetrahydro-3,5-dimethyl-, (U366) Carbamodithioic acid, dibutyl, sodium Dazomet, (U366) Thioperoxydicarbonic diamide, salt, (U379) Disulfiram, (U403) tetrabutyl, (U402) Thioperoxydicarbonic diamide, Carbamodithioic acid, diethyl-, 2- EPTC, (U390) tetraethyl, (U403) chloro-2-propenyl ester, (U277) Ethyl Ziram, (U407) Vernolate, (U385) Carbamodithioic acid, diethyl-, sodium Ferbam, (U396) salt, (U381) 3-Iodo-2-propynyl n-butylcarbamate, Zinc, bis(diethylcarbamodithioato- S,S’)-, (U407) Carbamodithioic acid, dimethyl-, (U375) Iron, tris(dimethylcarbamodithioato- potassium salt, (U383) Appendix VII to Part 261 [Amended] S,S’)-, (U396) Carbamodithioic acid, dimethyl-, Metam Sodium, (U384) 4. Appendix VII to Part 261 is sodium salt, (U382) Molinate, (U365) amended by removing the entire entry Carbamodithioic acid, dimethyl-, Pebulate, (U391) for EPA hazardous waste number K160. tetraanhydrosulfide with Piperidine, 1,1’- 5. Appendix VIII to Part 261 is orthothioselenious acid, (U376) (tetrathiodicarbonothioyl)-bis-, (U400) amended by removing entries Carbamodithioic acid, (hydroxymethyl) Potassium dimethyldithiocarbamate, ‘‘Potassium hyroxymethyl-n-methyl- methyl-,monopotassium salt, (U378) (U383) dithiocarbamate’’ and Carbamodithioic acid, methyl-, Potassium n-hydroxymethyl-n- ‘‘Tetrabutylthiuram monosulfide’’, and monosodium salt, (U384) methyldi-thiocarbamate, (U378) by revising and adding in appropriate Carbamodithioic acid, methyl,- Potassium n-methyldithiocarbamate, alphabetical order the following entries monopotassium salt, (U377) (U377) to read as follows: 32978 Federal Register / Vol. 62, No. 116 / Tuesday, June 17, 1997 / Rules and Regulations

APPENDIX VIII TO PART 261ÐHAZARDOUS CONSTITUENTS

Chemical Common name Chemical abstracts name abstracts Hazardous No. waste No.

******* Bis(pentamethylene)-thiuram Piperidine, 1,1′-(tetrathiodicarbonothioyl)-bis- ...... 120±54±7 ...... tetrasulfide.

******* Butylate ...... Carbamothioic acid, bis(2-methylpropyl)-, S-ethyl ester ...... 2008±41±5 ......

******* Copper dimethyldithiocarbamate ...... Copper, bis(dimethylcarbamodithioato-S,S')-, ...... 137±29±1 ......

******* Cycloate ...... Carbamothioic acid, cyclohexylethyl-, S-ethyl ester ...... 1134±23±2 ......

******* Dazomet ...... 2H±1,3,5-thiadiazine-2-thione, tetrahydro-3,5-dimethyl ...... 533±74±4 ......

******* Disulfiram ...... Thioperoxydicarbonic diamide, tetraethyl ...... 97±77±8 ......

******* EPTC ...... Carbamothioic acid, dipropyl-, S-ethyl ester ...... 759±94±4 ......

******* Ethyl Ziram ...... Zinc, bis(diethylcarbamodithioato-S,S')- ...... 14324±55±1 ......

******* Ferbam ...... Iron, tris(dimethylcarbamodithioato-S,S')-, ...... 14484±64±1 ......

******* 3-Iodo-2-propynyl n-butylcarbamate .. Carbamic acid, butyl-, 3-iodo-2-propynyl ester ...... 55406±53±6 ......

******* Metam Sodium ...... Carbamodithioic acid, methyl-, monosodium salt ...... 137±42±8

******* Molinate ...... 1H-Azepine-1-carbothioic acid, hexahydro-, S-ethyl ester ...... 2212±67±1 ......

******* Pebulate ...... Carbamothioic acid, butylethyl-, S-propyl ester ...... 1114±71±2 ......

******* Potassium dimethyldithiocarbamate ... Carbamodithioic acid, dimethyl, potassium salt ...... 128±03±0 ...... Potassium n-hydroxymethyl-n-methyl- Carbamodithioic acid, (hydroxymethyl)methyl-, monopotassium salt ...... 51026±28±9 ...... dithiocarbamate. Potassium n-methyldithiocarbamate .. Carbamodithioic acid, methyl-monopotassium salt ...... 137±41±7 ......

******* Selenium, tetrakis(dimethyl- Carbamodithioic acid, dimethyl-, tetraanhydrosulfide with orthothioselenious 144±34±3 ...... dithiocarbamate). acid.

******* Sodium dibutyldithiocarbamate ...... Carbamodithioic acid, dibutyl, sodium salt ...... 136±30±1 ...... Sodium diethyldithiocarbamate ...... Carbamodithioic acid, diethyl-, sodium salt ...... 148±18±5 Sodium dimethyldithiocarbamate ...... Carbamodithioic acid, dimethyl-, sodium salt ...... 128±04±1 ......

******* Sulfallate ...... Carbamodithioic acid, diethyl-, 2-chloro-2-propenyl ester ...... 95±06±7 ......

******* Tetrabutylthiuram disulfide ...... Thioperoxydicarbonic diamide, tetrabutyl ...... 1634±02±2 ......

******* Tetramethylthiuram monosulfide ...... Bis(dimethylthiocarbamoyl) sulfide ...... 97±74±5 ......

******* Vernolate ...... Carbamothioic acid, dipropyl-,S-propyl ester ...... 1929±77±7 ......

******* Federal Register / Vol. 62, No. 116 / Tuesday, June 17, 1997 / Rules and Regulations 32979

PART 268ÐLAND DISPOSAL addition, soil and debris contaminated butylcarbamate.)’’ at the end of the RESTRICTIONS with these wastes are prohibited from existing text in the second column. land disposal. 6. The authority citation for part 268 * * * * * PART 271ÐREQUIREMENTS FOR continues to read as follows: AUTHORIZATION OF STATE (d) On April 8, 1998, radioactive HAZARDOUS WASTE PROGRAMS Authority: 42 U.S.C. 6905, 6912(a), 6921, wastes mixed with K088, K156–K159, and 6924. K161, P127, P128, P185, P188–P192, 7. Section 268.39 is amended by 9. The authority citation for part 271 P194, P196–P199, P201–P205, U271, continues to read as follows: revising paragraphs (a) and (d) to read U278–U280, U364, U367, U372, U373, as follows: U387, U389, U394, U395, U404, and Authority: 42 U.S.C. 6905, 6912(a), and 6926. § 268.39 Waste specific prohibitionsÐ U409–U411 are prohibited from land spent aluminum potliners; reactive; and disposal. In addition, soil and debris 10. Section 271.1(j) is amended by carbamate wastes. contaminated with these radioactive adding the following entry to Table 1 in (a) On July 8, 1996, the wastes mixed wastes are prohibited from land chronological order by date of specified in 40 CFR 261.32 as EPA disposal. publication in the Federal Register, and Hazardous Waste numbers K156–K159, * * * * * by adding the following entry to Table and K161; and in 40 CFR 261.33 as EPA 2 in chronological order by date of Hazardous Waste numbers P127, P128, § 268.40 [Amended] publication in the Federal Register to P185, P188–P192, P194, P196–P199, 8. In § 268.40, the table is amended in read as follows: P201–P205, U271, U278–U280, U364, the entries for K156, K157, and K158 by U367, U372, U373, U387, U389, U394, adding the language ‘‘(This listing does § 271.1 Purpose and scope. U395, U404, and U409–U411 are not apply to wastes generated from the * * * * * prohibited from land disposal. In manufacture of 3-iodo-2-propynyl n- (j) * * *

TABLE 1.ÐREGULATIONS IMPLEMENTING THE HAZARDOUS AND SOLID WASTE AMENDMENTS OF 1984

Promulgation date Title of regulation Federal Register reference Effective date

******* [insert date of publication] ..... Vacated Carbamate wastes ...... [insert FEDERAL REGISTER page numbers.] .... August 9, 1995.

*******

TABLE 2.ÐSELF-IMPLEMENTING PROVISIONS OF THE HAZARDOUS AND SOLID WASTE AMENDMENTS OF 1984

Effective date Self-implementing provision RCRA citation Federal Register reference

******* July 8, 1996 ...... Prohibition on land disposal of carba- 3004(m) ...... [insert FR publication date, insert FR mate wastes (Vacated wastes). page numbers ] ******* April 8, 1998 ...... Prohibition on disposal of radioactive 3304(g)(4)(c) and 3004(m) ...... [insert FR publication date, insert FR waste mixed with newly listed or page numbers] identified wastes, including soil and debris (Vacated carbamate wastes).

*******

* * * * * propynyl ester (3-iodo-2-propynyl n- ‘‘Carbamodithioic acid, butylcarbamate)’’, ‘‘Carbamodithioic (hydroxymethyl)methyl-, PART 302ÐDESIGNATION, acid, dibutyl, sodium salt (Sodium monopotassium salt (Potassium n- REPORTABLE QUANTITIES, AND dibutyldithiocarbamate)’’, hydroxymethyl-n- NOTIFICATION ‘‘Carbamodithioic acid, diethyl-, 2- methyldithiocarbamate)’’, 11. The authority citation for part 302 chloro-2-propenyl ester (Sulfallate)’’, ‘‘Carbamodithioic acid, methyl,- continues to read as follows: ‘‘Carbamodithioic acid, diethyl-, sodium monopotassium salt (Potassium n- Authority: 42 U.S.C. 9602, 9603, and 9604; salt (Sodium diethyldithiocarbamate)’’, methyldithiocarbamate)’’, 33 U.S.C. 1321 and 1361. ‘‘Carbamodithioic acid, dimethyl, ‘‘Carbamodithioic acid, methyl-, potassium salt (Potassium monosodium salt (Metam Sodium)’’, § 302.4 [Amended] dimethyldithiocarbamate)’’, ‘‘Carbamothioic acid, bis(2- 12. Table 302.4 in § 302.4 is amended ‘‘Carbamodithioic acid, dimethyl-, methylpropyl)-, S-ethyl ester by removing the entries for ‘‘1H- sodium salt (Sodium (Butylate)’’, ‘‘Carbamothioic acid, Azepine-1-carbothioic acid, hexahydro-, dimethyldithiocarbamate)’’, butylethyl-, S-propyl ester (Pebulate)’’, S-ethyl ester (Molinate)’’, ‘‘Carbamodithioic acid, dimethyl-, ‘‘Carbamothioic acid, cyclohexylethyl-, ‘‘Bis(dimethylthiocarbamoyl) sulfide tetraanhydrosulfide with S-ethyl ester (Cycloate)’’, (Tetramethylthiuram monosulfide)’’, orthothioselenious acid (Selenium, ‘‘Carbamothioic acid, dipropyl-, S-ethyl ‘‘Carbamic acid, butyl-, 3-iodo-2- tetrakis (dimethyldithiocarbamate))’’, ester (EPTC)’’, ‘‘Carbamothioic acid, 32980 Federal Register / Vol. 62, No. 116 / Tuesday, June 17, 1997 / Rules and Regulations dipropyl-, S-propyl ester (Vernolate)’’, tetrasulfide)’’, ‘‘2H–1,3,5-Thiadiazine-2- 13. Table 302.4 in § 302.4 also is ‘‘Copper, bis(dimethylcarbamodithioato- thione, tetrahydro-3,5-dimethyl- amended by revising the following S,S’)-(Cooper (Dazomet)’’, ‘‘Thioperoxydicarbonic entries, (applicable footnotes have been dimethyldithiocarbamate)’’, ‘‘Iron, diamide, tetrabutyl (Tetrabutylthiuram republished without change), to read as tris(dimethylcarbamodithioato-S,S’)- disulfide)’’, ‘‘Thioperoxydicarbonic follows: (Ferbam)’’, ‘‘Piperidine, 1,1’- diamide, tetraethyl (Disulfiram)’’, ‘‘Zinc, § 302.4 Designation of hazardous (tetrathiodicarbonothioyl)-bis- bis(diethylcarbamodithioato-S,S’)-(Ethyl substances. (Bis(pentamenthylene) thiuram Ziram)’’, and ‘‘K160’’. * * * * *

TABLE 302.4.ÐLIST OF HAZARDOUS SUBSTANCES AND REPORTABLE QUANTITIES [NOTE: All Comments/Notes Are Located at the End of This Table]

Statutory Final RQ Hazardous substance CASRN Regulatory RCRA synonyms RQ Code ✝ waste Category Pounds number (Kg)

******* K156 ...... * 1 4 K156 ...... ## Organic waste (including heavy ends, still bottoms, light ends, spent solvents, fil- trates, and decantates) from the pro- duction of carbamates and carbamoyl oximes. (This listing does not apply to wastes generated from the manufac- ture of 3-iodo-2-propynyl n- butylcarbamate.) K157 ...... * 1 4 K157 ...... ## Wastewaters (including scrubber waters, condenser waters, washwaters, and separation waters) from the production of carbamates and carbamoyl oximes. (This listing does not apply to wastes generated from the manufacture of 3- iodo-2-propynyl n-butylcarbamate.) K158 ...... * 1 4 K158 ...... ## Bag house dusts and filter/separation solids from the production of carbamates and carbamoyl oximes. (This listing does not apply to wastes generated from the manufacture of 3- iodo-2-propynyl n-butylcarbamate.)

******* ✝ Indicates the statutory source as defined by 1, 2, 3, and 4 below. ******* 4 Indicates that the statutory source for designation of this hazardous substance under CERCLA is RCRA section 3001. *1 Indicates that the 1-pound RQ is a CERCLA statutory RQ. ******* ## The Agency may adjust the statutory RQ for this hazardous substance in a future rulemaking; until then the statutory RQ applies. *******

Appendix A to § 302.4 [Amended] CAS Registry Numbers: 95067, 97745, 2212671, 14324551, 14484641, 14. Appendix A to § 302.4-Sequential 97778, 120547, 128030, 128041, 136301, 51026289, and 55406536. CAS Registry Number List of CERCLA 137291, 137417, 137428, 144343, [FR Doc. 97–15409 Filed 6–16–97; 8:45 am] Hazardous Substances is amended by 148185, 533744, 759944, 1114712, BILLING CODE 6560±50±P removing the entries for the following 1134232, 1634022, 1929777, 2008415,