Reportable Quantity Adjustments for Carbamates and Carbamate-Related Hazardous Waste Streams; Reportable Quantity Adjustment for Inorganic Chemical Manufacturing Process Waste (K178), 47106-47122 [E6-13491]

Download as PDF cprice-sewell on PROD1PC66 with RULES 47106 Federal Register / Vol. 71, No. 158 / Wednesday, August 16, 2006 / Rules and Regulations special considerations under Executive Order 12898, entitled Federal Actions to Address Environmental Justice in Minority Populations and Low-Income Populations (59 FR 7629, February 16, 1994); or OMB review or any Agency action under Executive Order 13045, entitled Protection of Children from Environmental Health Risks and Safety Risks (62 FR 19885, April 23, 1997). This action does not involve any technical standards that would require Agency consideration of voluntary consensus standards pursuant to section 12(d) of the National Technology Transfer and Advancement Act of 1995 (NTTAA), Public Law 104–113, section 12(d) (15 U.S.C. 272 note). Since tolerances and exemptions that are established on the basis of a petition under section 408(d) of FFDCA, such as the tolerance in this final rule, do not require the issuance of a proposed rule, the requirements of the Regulatory Flexibility Act (RFA) (5 U.S.C. 601 et seq.) do not apply. The Agency hereby certifies that this rule will not have significant negative economic impact on a substantial number of small entities. In addition, the Agency has determined that this action will not have a substantial direct effect on States, on the relationship between the national government and the States, or on the distribution of power and responsibilities among the various levels of government, as specified in Executive Order 13132, entitled Federalism(64 FR 43255, August 10, 1999). Executive Order 13132 requires EPA to develop an accountable process to ensure ‘‘meaningful and timely input by State and local officials in the development of regulatory policies that have federalism implications.’’ ‘‘Policies that have federalism implications’’ is defined in the Executive order to include regulations that have ‘‘substantial direct effects on the States, on the relationship between the national government and the States, or on the distribution of power and responsibilities among the various levels of government.’’ This final rule directly regulates growers, food processors, food handlers and food retailers, not States. This action does not alter the relationships or distribution of power and responsibilities established by Congress in the preemption provisions of section 408(n)(4) of FFDCA. For these same reasons, the Agency has determined that this rule does not have any ‘‘tribal implications’’ as described in Executive Order 13175, entitled Consultation and Coordination with Indian Tribal Governments (65 FR 67249, November 6, 2000). Executive VerDate Aug<31>2005 15:48 Aug 15, 2006 Jkt 208001 Order 13175, requires EPA to develop an accountable process to ensure ‘‘meaningful and timely input by tribal officials in the development of regulatory policies that have tribal implications.’’ ‘‘Policies that have tribal implications’’ is defined in the Executive order to include regulations that have ‘‘substantial direct effects on one or more Indian tribes, on the relationship between the Federal Government and the Indian tribes, or on the distribution of power and responsibilities between the Federal Government and Indian tribes.’’ This rule will not have substantial direct effects on tribal governments, on the relationship between the Federal Government and Indian tribes, or on the distribution of power and responsibilities between the Federal Government and Indian tribes, as specified in Executive Order 13175. Thus, Executive Order 13175 does not apply to this rule. VII. Congressional Review Act The Congressional Review Act, 5 U.S.C. 801 et seq., as added by the Small Business Regulatory Enforcement Fairness Act of 1996, generally provides that before a rule may take effect, the agency promulgating the rule must submit a rule report, which includes a copy of the rule, to each House of the Congress and to the Comptroller General of the United States. EPA will submit a report containing this rule and other required information to the U.S. Senate, the U.S. House of Representatives, and the Comptroller General of the United States prior to publication of this final rule in the Federal Register. This final rule is not a ‘‘major rule’’ as defined by 5 U.S.C. 804(2). List of Subjects in 40 CFR Part 180 Environmental protection, Administrative practice and procedure, Agricultural commodities, Pesticides and pests, Reporting and recordkeeping requirements. Dated: August 3, 2006. Lois Rossi, Director, Registration Division, Office of Pesticide Programs. Therefore, 40 CFR chapter I is amended as follows: I PART 180—[AMENDED] 1. The authority citation for part 180 continues to read as follows: I Authority: 21 U.S.C. 321(q), 346a and 371. 2. Section 180.293, paragraph (a)(1) is amended by revising the introductory text and alphabetically adding the I PO 00000 Frm 00034 Fmt 4700 Sfmt 4700 commodity ‘‘fish’’ to the table to read as follows: § 180.293 Endothall; tolerances for residues. (a) General. (1) Tolerances are established for combined residues of Endothall, 7-oxabicyclo [2, 2, 1] heptane-2, 3-dicarboxylic acid and its monomethyl ester in or on the following raw agricultural commodities: Commodity Parts per million * * * Fish ................................. * * * * * * * * * * 0.1 * * [FR Doc. E6–13293 Filed 8–15–06; 8:45 am] BILLING CODE 6560–50–S ENVIRONMENTAL PROTECTION AGENCY 40 CFR Parts 302 and 355 [EPA–HQ–SFUND–2002–0010; EPA–HQ– SFUND–2002–0011; FRL–8210–5] RIN 2050–AE12 Reportable Quantity Adjustments for Carbamates and Carbamate-Related Hazardous Waste Streams; Reportable Quantity Adjustment for Inorganic Chemical Manufacturing Process Waste (K178) Environmental Protection Agency (EPA). ACTION: Final rule. AGENCY: SUMMARY: This rule promulgates adjustments to the reportable quantities under the Comprehensive Environmental Response, Compensation and Liability Act for 28 individual carbamates and five carbamate-related hazardous waste streams and for the inorganic chemical manufacturing process waste K178 from their statutory one-pound reportable quantities. All of the substances are listed as hazardous wastes under the Resource Conservation and Recovery Act, and as hazardous substances under the Comprehensive Environmental Response, Compensation and Liability Act. DATES: This final rule is effective on September 15, 2006. ADDRESSES: EPA has established two dockets for this action under Docket ID No. EPA–HQ–SFUND–2002–0010 and EPA–HQ–SFUND–2002–0011. All documents in the dockets are listed on the https://www.regulations.gov Web site. Although listed in the index, some information is not publicly available, e.g., CBI or other information whose E:\FR\FM\16AUR1.SGM 16AUR1 Federal Register / Vol. 71, No. 158 / Wednesday, August 16, 2006 / Rules and Regulations disclosure is restricted by statute. Certain other material, such as copyrighted material, is not placed on the Internet and will be publicly available only in hard copy form. Publicly available docket materials are available either electronically through www.regulations.gov or in hard copy at the Superfund Docket, EPA/DC, EPA West, Room B102, 1301 Constitution Ave., NW., Washington, DC. The Public Reading Room is open from 8:30 a.m. to 4:30 p.m., Monday through Friday, excluding legal holidays. The telephone number for the Public Reading Room is (202) 566–1744, and the telephone number for the Superfund Docket is (202) 566–0270. FOR FURTHER INFORMATION CONTACT: Lynn Beasley, Regulation and Policy Development Division, Office of 47107 Emergency Management, Office of Solid Waste and Emergency Response (5104A), Environmental Protection Agency, 1200 Pennsylvania Ave., NW., Washington, DC 20460; telephone number: (202) 564–1965; fax number: (202) 564–2625; e-mail address: beasley.lynn@epa.gov. SUPPLEMENTARY INFORMATION: A. Does This Action Apply to Me? Type of entity Examples of affected entities Industry ........................................... Manufacturers, handlers, transporters, and other users of carbamates. These substances are often used as insecticides, fungicides, herbicides, accelerators in the vulcanization of rubber, or as chemical intermediates in the manufacture of drugs, pesticides, or resins. In addition, entities that may release K178 waste streams will also be affected. State Emergency Response Commissions, and Local Emergency Planning Committees. National Response Center, and any Federal agency that may release these carbamates and waste streams. State, Local, or Tribal Governments Federal Government ....................... This table is not intended to be exhaustive, but rather provides a guide for readers regarding entities likely to be regulated by this action. This table lists the types of entities that EPA is now aware could potentially be regulated by this action. Other types of entities not listed in the table could also be regulated. To determine whether your facility, company, business, or organization is regulated by this action, you should carefully examine the changes to 40 CFR parts 302 and 355. If you have questions regarding the applicability of this action to a particular entity, consult the person listed in the preceding FOR FURTHER INFORMATION CONTACT section. B. Outline of This Preamble cprice-sewell on PROD1PC66 with RULES The contents of this preamble are listed in the following outline: I. Introduction A. What is the Statutory Authority for This Rulemaking? B. What Types of Releases Are Exempt From These Reporting Requirements? II. Background III. Summary of This Action A. What Is the Scope of This Rule? B. What Methodology Did EPA Use To Adjust the RQs of the Individual Carbamates? 1. RQ Adjustment Methodology 2. Final RQ Adjustments C. What Are the Final Adjusted RQs for the Individual Carbamates? D. What Methodology Did EPA Use To Assign RQs for the Carbamate-Related Waste Streams? 1. RQ Assignment Methodology for F- and K-Hazardous Waste Streams 2. RQ Assignments for the CarbamateRelated Waste Streams a. Comment Received on the Proposed RQ Adjustment for K156 and K157 b. Response To Comment—Application of Mixture Rule to Listed Wastes VerDate Aug<31>2005 15:48 Aug 15, 2006 Jkt 208001 E. What Conforming Changes Are Made to 40 CFR Table 302.4 and its Appendix A? F. What Conforming Changes Are Made to 40 CFR Part 355? G. What Final RQ Is Assigned to the K178 Waste? 1. Comment Received on the Proposed RQ Adjustment for K178 2. Response To Comment—Application of Mixture Rule to Listed Wastes IV. Statutory and Regulatory Reviews A. Executive Order 12866: Regulatory Planning and Review B. Paperwork Reduction Act C. Regulatory Flexibility Act D. Unfunded Mandates Reform Act E. Executive Order 13132: Federalism F. Executive Order 13175: Consultation and Coordination With Indian Tribal Governments G. Executive Order 13045: Protection of Children From Environmental Health and Safety Risks H. Executive Order 13211: Energy Effects I. National Technology Transfer and Advancement Act J. The Congressional Review Act (5 U.S.C. 801 et seq. as Added by the Small Business Regulatory Enforcement Fairness Act of 1996) I. Introduction A. What Is the Statutory Authority for This Rulemaking? The Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA), 42 U.S.C. 9601 et seq., as amended by the Superfund Amendments and Reauthorization Act of 1986, gives the Federal government broad authority to respond to releases or threats of releases of hazardous substances from vessels and facilities. The term ‘‘hazardous substance’’ is defined in section 101(14) of CERCLA by referencing various Federal environmental statutes. For example, the term includes ‘‘any hazardous waste having the characteristics identified PO 00000 Frm 00035 Fmt 4700 Sfmt 4700 under or listed pursuant to section 3001 of the Solid Waste Disposal Act * * *,’’ also known as the Resource Conservation and Recovery Act (RCRA). Section 102(b) of CERCLA establishes reportable quantities (RQs) of one pound (‘‘statutory RQs’’) for releases of most CERCLA hazardous substances. Under section 102(a) of CERCLA, the Administrator of EPA has the authority to adjust these RQs by regulation (‘‘adjusted RQs’’). Under CERCLA section 103(a), the person in charge of a vessel or facility from which a CERCLA hazardous substance is released in a quantity that equals or exceeds its RQ must immediately notify the National Response Center (NRC) of that release. A release is reportable if an RQ or more of the hazardous substance is released within a 24-hour period. (See 40 CFR 302.6.) This reporting requirement serves as a trigger for informing the government of a release so that Federal personnel can evaluate the need for a Federal removal or remedial action and undertake any necessary action in a timely fashion. In addition to the reporting requirements under CERCLA section 103, section 304 of the Emergency Planning and Community Right-toKnow Act of 1986 (EPCRA), 42 U.S.C. 11001 et seq., requires owners or operators of certain facilities to report releases of extremely hazardous substances (EHSs) and CERCLA hazardous substances to State and local authorities. (See 40 CFR 355.40.) Thus, after the release of an EHS or a hazardous substance in a quantity equal to or greater than its RQ, facility owners or operators must immediately notify the community emergency coordinator for each local emergency planning E:\FR\FM\16AUR1.SGM 16AUR1 47108 Federal Register / Vol. 71, No. 158 / Wednesday, August 16, 2006 / Rules and Regulations committee for any area likely to be affected by the release, and the State emergency response commission of any State likely to be affected by the release. cprice-sewell on PROD1PC66 with RULES B. What Types of Releases Are Exempt From These Reporting Requirements? To determine whether you must report the release of a carbamate that equals or exceeds its RQ, you should note that section 103(e) of CERCLA exempts from the notification provisions of CERCLA section 103(a): ‘‘* * * the application of a pesticide product registered under the Federal Insecticide, Fungicide, and Rodenticide Act or * * * the handling and storage of such a pesticide product by an agricultural producer.’’ The legislative history of CERCLA suggests that Congress intended this exemption to apply to the application of a pesticide generally in accordance with the pesticide’s purpose. If a release of a CERCLA hazardous substance meets the criteria under CERCLA section 103(e) for an exemption from reporting to the NRC, the same release is also exempt from the notification requirements to State and local authorities under EPCRA section 304. For this final rule, therefore, the use of carbamates as pesticides in accordance with its use and purpose is not subject to the reporting requirements under CERCLA section 103(e) and EPCRA section 304. As stipulated by EPA in an earlier final rule (50 FR 13464, Apr. 4, 1985), we do not consider the spill of a pesticide to be an application of the pesticide, nor do we consider a pesticide spill to be in accordance with the pesticide’s purpose. Consequently, spills of a carbamate pesticide that equal or exceed an RQ must be reported to the NRC under CERCLA section 103 and to the appropriate State and local authorities under EPCRA section 304. II. Background In this final rule, EPA adjusts the statutory one-pound RQs for 28 individual carbamates and five carbamate-related waste streams. The adjustments to these statutory onepound RQs were proposed in December 2003. (See 68 FR 67916, Dec. 4, 2003.) This final rule includes RQ adjustments not only for individual carbamates, but also for thiocarbamates, dithiocarbamates, carbamoyl oximes, and several other individual substances that are closely related to carbamate production and/or waste generation. The preamble to this final rule refers to all 28 individual substances for which the RQ adjustments are made as ‘‘carbamates,’’ and to the five waste VerDate Aug<31>2005 15:48 Aug 15, 2006 Jkt 208001 streams as ‘‘carbamate-related’’ waste streams. In addition, EPA is adjusting the statutory one-pound RQ of another hazardous waste stream, K178, which is unrelated to the carbamates addressed in this rule (see Section III.G of this preamble for information regarding K178). A summary of the developments leading up to this final rule as it relates to the carbamate-related substances is provided below. On November 8, 1984, Congress amended RCRA by enacting the Hazardous and Solid Waste Amendments of 1984 (HSWA), 42 U.S.C. 6901 et seq. In one provision of HSWA—a newly added RCRA section 3001(e)(2)—Congress directed EPA to determine whether several wastes, including wastes generated from the production of carbamates, should be listed as RCRA hazardous wastes. Carbamates are widely used as active ingredients in pesticides, herbicides, insecticides, and fungicides, and in the production of synthetic rubber. Before Congress enacted HSWA in 1984, EPA already had regulated several carbamate substances under RCRA, CERCLA, and other statutes. Based on our evaluation of the carbamate production wastes, we published a proposal to list 80 carbamate-related substances as RCRA hazardous wastes and as CERCLA hazardous substances. (See 59 FR 9808, Mar. 1, 1994.) The 80 substances included: (1) 70 individual carbamates; (2) six carbamate-related waste streams; and (3) four generic groups of carbamate products or captive intermediates with limited toxicity data.1 On February 9, 1995, we finalized the listing of 64 of the 80 substances as RCRA hazardous wastes and CERCLA hazardous substances, deferring action on 12 individual substances and the four generic groups of carbamate products or captive intermediates with limited toxicity data included in the March 1994 proposed rule. (See 60 FR 7824, Feb. 9, 1995.) EPA listed a total of 58 individual carbamates and six carbamate-related hazardous waste streams as RCRA hazardous wastes and CERCLA hazardous substances in the February 1995 final rule.2 Corrections to 1 These chemicals with limited toxicity data were divided into structure-toxicity groups (esterase (cholinesterase) inhibiting, other non-cancer toxicity, potentially carcinogenic, and toxic metal (metallocarbamates)). (See 59 FR 9840, Mar. 1, 1994.) 2 Independent of the March 1994 proposed and February 1995 final rules, EPA added and adjusted the RQs for six individual carbamates to 40 CFR table 302.4—List of Hazardous Substances and Reportable Quantities, due to their listing under the Clean Air Act, Clean Water Act, or both. The six substances and their Chemical Abstracts Service PO 00000 Frm 00036 Fmt 4700 Sfmt 4700 minor errors in the February 1995 final rule were later published. (See 60 FR 19165, Apr. 17, 1995 and 60 FR 25619, May 12, 1995.) We also modified our interpretation of the rule as it affected listings for K156 and K157 hazardous wastes. (See 60 FR 41817, Aug. 14, 1995.) On November 1, 1996, the Court of Appeals (D.C. Circuit) ruled that EPA failed to follow proper rulemaking procedures in making some of the carbamate listing determinations in the February 1995 rule. Dithiocarbamate Task Force v. EPA, 98 F.3d 1394 (D.C. Cir. 1996). The court vacated the RCRA hazardous waste and CERCLA hazardous substance listings for 24 3 of the 58 individual carbamates and one of the six carbamate-related waste streams (K160) included in that rule. The court also vacated three other carbamaterelated waste streams (K156, K157, and K158) to the extent that they applied to the chemical 3-iodo-2-propynyl nbutylcarbamate. Under the court decision, the vacated carbamate listings are to be treated as though they had never been in effect. To clarify the status of the vacated listings for the regulated community and the public, EPA amended the lists of RCRA hazardous wastes (40 CFR part 261) and CERCLA hazardous substances (40 CFR part 302) to remove the entries Registry Numbers (CASRNs) are: carbaryl (CASRN 63–25–2); carbofuran (CASRN 1563–66–2); mercaptodimethur (CASRN 2032–65–7); mexacarbate (CASRN 315–18–4); triethylamine (CASRN 121–44–8); and propoxur (CASRN 114–26– 1). We adjusted the RQ for the first five of these six substances in a final rule (50 FR 13456, Apr. 4, 1985) and later adjusted the RQ for the last substance, propoxur, in another final rule (60 FR 30926, Jun. 12, 1995). 3 The 24 vacated listings and their Chemical Abstracts Service Registry Numbers (CASRNs) and Hazardous Waste No. (U###) were: Bis(pentamethylene)thiuram tetrasulfide (120–54– 7), (U400); Copper, bis(dimethylcarbamodithioatoS,S’)-(137–29–1), (U393); Dazomet (533–74–44), (U366); Disulfiram (97–77–8), (U403); Iron, tris(dimethylcarbamodithioato-S,S’)-(14484–64–1), (U396); Metam Sodium (137–42–8), (U384); Selenium, tetrakis(dimethyldithiocarbamate) (144– 34–3), (U376); Carbamodithioic acid, dimethyl, potassium salt (128–03–0), (U383); Carbamodithioic acid, (hydroxymethyl)methyl-, monopotassium salt (51026–28–9), (U378); Carbamodithioic acid, methyl-, monopotassium salt (137–41–7), (U377); Carbamodithioic acid, dibutyl, sodium salt (136– 30–1), (U379); Carbamodithioic acid, diethyl-, sodium salt (148–18–5), (U381); Carbamodithioic acid, dimethyl-, sodium salt (128–04–1), (U382); Carbamodithioic acid, diethyl-, 2-chloro-2-propenyl ester (95–06–7), (U277); Tetrabutylthiuram disulfide (1634–02–2), (U402); Bis(dimethylthiocarbamoyl) sulfide (97–74–5), (U401); Ethyl Ziram (14324–55–1), (U407); Butylate (2008–41–5), (U392); Cycloate (1134–23–2), (U386); EPTC (759–94–4), (U390); Molinate (2212–67–1), (U365); Pebulate (1114–71–2), (U391); Carbamothioic acid, dipropyl-, S-propyl ester (1929–77–7), (U385); and Carbamic acid, butyl-, 3iodo-2-propynyl ester (55406–53–6), (U375). E:\FR\FM\16AUR1.SGM 16AUR1 Federal Register / Vol. 71, No. 158 / Wednesday, August 16, 2006 / Rules and Regulations for the 24 individual carbamates and one carbamate-related waste stream (K160) that were vacated by the court, and revised the entries for K156, K157, and K158 to indicate that they do not apply to 3-iodo-2-propynyl nbutylcarbamate (62 FR 32974, Jun. 17, 1997). The court’s ruling did not change the February 1995 listing of the 34 remaining individual carbamates as RCRA hazardous wastes, which includes the six carbamates that were listed as hazardous substances due to their listing under the Clean Air Act, Clean Water Act, or both. Those listings remain in effect. Upon the effective date of the February 1995, final rule, the 28 4 remaining individual carbamates and the five carbamate-related hazardous waste streams became hazardous substances under CERCLA section 101(14)(C) and received one-pound statutory RQs. This final rule adjusts the 47109 RQs for these 28 individual substances and five waste streams (proposed for adjustment in December 2003) based on criteria that relate to the possibility of harm from the release of each hazardous substance into the environment. EPA is revising the 40 CFR table 302.4—List of Hazardous Substances and Reportable Quantities to reflect these changes and other conforming changes. DIAGRAMS SHOWING EVOLUTION OF THIS FINAL RULE Diagram 1.—Listing RCRA Hazardous Wastes and CERCLA Hazardous Substances March 1, 1994 Proposed Rule 59 FR 9808 80 Carbamate-Related Substances RCRA Hazardous Wastes and CERCLA Hazardous Substances 70 Individual Carbamates (Includes 6 individual carbamates with CERCLA RQs adjusted previously under 50 FR 13456 and 60 FR 30926). 6 Carbamate-Related Waste Streams ............. 4 Generic Groups. February 9, 1995 Final Rule 60 FR 7824 64 Carbamate-Related Substances RCRA Hazardous Wastes and CERCLA Hazardous Substances This completes the RCRA Hazardous Waste Listing for these substances 58 Individual Carbamates (Action deferred on 12 Individual Carbamates). 6 Carbamate-Related Waste Streams ............. 0 Generic Groups (Action deferred on 4 generic groups). Diagram 2.—November 1, 1996 Court of Appeals Decision Dithiocarbamate Task Force v. EPA 98 F.3d 1394 (D.C.Cir. 1996) 58 Individual Carbamates (Court vacated 24 individual carbamates) ..... 6 Carbamate Related Waste Streams (Court vacated 1 waste stream, partially vacated 3 others). June 17, 1997 Final Rule 62 FR 32974 Amended February 9, 1995 Final Rule to Conform with Court of Appeals Decision 34 Individual Carbamates (Includes 6 individual carbamates with CERCLA RQs adjusted previously under 50 FR 13456 and 60 FR 30926). 5 Carbamate-Related Waste Streams. Diagram 3.—RQ Adjustment for CERCLA Hazardous Substances December 4, 2003 Proposed Rule 68 FR 67916 28 Individual Carbamates (34 individual carbamates less the 6 individual carbamates with RQ adjustments under 50 FR 13456 and 60 FR 30926). 5 Carbamate-Related Waste Streams. cprice-sewell on PROD1PC66 with RULES FINAL RULE FINAL CERCLA RQ Adjustments for 28 Individual Carbamates and 5 Carbamate-Related Waste Streams Eleven of the individual substances with RQ adjustments in this final rule are also EPCRA section 302 EHSs. For the names of these 11 substances, see the revisions to Appendices A and B of 40 CFR part 355, included at the end of this final rule. In 1989, we proposed to adjust the RQs for all the EPCRA EHSs.5 (See 54 FR 35988, Aug. 30, 1989.) Except for the 11 substances included in this rule, we finalized adjustments to the RQs for all the EHSs at 61 FR 20473, May 7, 1996. The adjusted RQs for these 11 substances are now finalized by this action. 4 Note: Six of the 34 individual carbamates already have their final adjusted RQs, see FN 2, above. 5 We used the data from this August 30, 1989, proposed rulemaking, as well as more recent data, to support the RQ adjustments proposed for these 11 substances in this rule. VerDate Aug<31>2005 15:48 Aug 15, 2006 Jkt 208001 PO 00000 Frm 00037 Fmt 4700 Sfmt 4700 III. Summary of This Action A. What Is The Scope of This Rule? In this final rule, we are adjusting the one-pound statutory RQs for 28 E:\FR\FM\16AUR1.SGM 16AUR1 47110 Federal Register / Vol. 71, No. 158 / Wednesday, August 16, 2006 / Rules and Regulations individual carbamates (one of which is adjusted to a final RQ of one-pound) and five carbamate-related waste streams. In addition, EPA is adjusting the one-pound statutory RQ of another hazardous waste stream, K178, which is unrelated to the carbamates addressed in this rule (see Section III.G. of this preamble for information regarding K178). We based these adjustments on specific scientific and technical criteria that relate to the possibility of harm from the release of a CERCLA hazardous substance in certain amounts. RQs are based, in part, on a determination of possible or potential harm, but they are not a determination that releases of a particular amount of a hazardous substance necessarily will harm the public health, welfare, or the environment. The quantity released is just one factor that the Federal government considers when it assesses the need to respond to such a release. Other factors include, but are not limited to, the location of the release, its proximity to drinking water supplies or other valuable resources, and the likelihood of exposure or injury to nearby populations. The RQ adjustments that EPA is finalizing in this final rule will enable us to focus our resources on those releases that are most likely to pose potential threats to public health, welfare, or the environment. These RQ adjustments will also help to relieve the regulated community and emergency response personnel from the burden of making and receiving reports of releases that are unlikely to pose such threats. B. What Methodology Did EPA Use To Adjust the RQs of the Individual Carbamates? EPA has wide discretion to adjust the statutory RQs for hazardous substances under CERCLA. Administrative feasibility and practicality are important considerations. cprice-sewell on PROD1PC66 with RULES 1. RQ Adjustment Methodology The methodology for adjusting the RQ of an individual hazardous substance begins with an evaluation of its intrinsic physical, chemical, and toxicological properties. These intrinsic properties— called ‘‘primary criteria’’—are aquatic toxicity, mammalian toxicity (oral, dermal, and inhalation), ignitability, reactivity, chronic toxicity, and potential carcinogenicity.6 When there 6 For further information on assigning adjusted RQs to hazardous substances under the primary criteria, see the Technical Background Document to Support Rulemaking Pursuant to CERCLA Section 102, Volume 2, August 1986 (for chronic toxicity), Volume 3, July 1989 (for potential carcinogenicity), and Volume 1, March 1985 (for the four other VerDate Aug<31>2005 15:48 Aug 15, 2006 Jkt 208001 are sufficient data in the scientific literature on the chronic toxicity and/or potential carcinogenicity (two of the six primary criteria) of a hazardous substance, we evaluate and summarize these data in a chemical-specific profile. For each intrinsic property, EPA ranks the hazardous substance on a five-tier scale, associating a specific range of values on each scale with an RQ value of 1, 10, 100, 1,000, or 5,000 pounds. Each hazardous substance may receive several tentative RQ values based on the primary criteria. The lowest of the tentative RQs becomes the ‘‘primary criteria RQ’’ for that substance. After assigning the primary criteria RQs, EPA evaluates the substances for their susceptibility to certain degradative processes. These natural degradative processes, which we use as ‘‘secondary RQ adjustment criteria,’’ are biodegradation, hydrolysis, and photolysis (BHP). If a hazardous substance, when released into the environment, degrades relatively rapidly to a less hazardous form by one or more of the BHP processes, we generally increase its RQ (as determined by the primary RQ adjustment criteria) by one level.7 Conversely, if a hazardous substance degrades to a more hazardous product after its release, we assign an RQ equal to the RQ for the more hazardous substance, which may be one or more levels lower than the RQ for the original substance. 2. Final RQ Adjustments Following an extensive review of available scientific literature on the 28 individual carbamates adjusted in this final rule, we found that chronic toxicity profiles were warranted for nine of the 28 carbamates, and that potential carcinogenicity profiles were warranted for six of the 28 carbamates. EPA sought comment on those 15 draft chemicalspecific profiles in its December 2003, proposed rule. The Agency received no comment on any of the 15 draft chemical-specific profiles. RQs for several of the substances included in this rule are based, at least in part, on the conclusions drawn in those profiles. primary criteria), available for inspection at the Superfund Docket in the EPA Docket Center, (EPA/ DC) EPA West, Room B102, 1301 Constitution Ave., NW., Washington, DC. These documents are not available electronically; contact the Superfund Docket and reference, ‘‘EPA–HQ–SFUND–2002– 0010–0043,’’ ‘‘EPA–HQ–SFUND–2002–0010– 0044,’’ and ‘‘EPA–HQ6–SFUND–2002–0010–0042,’’ respectively. 7 We do not raise an RQ level based on BHP if the primary criterion RQ is already at its highest possible level (100 pounds for potential carcinogens and 5,000 pounds for all other types of hazardous substances). The secondary adjustment criteria of BHP are not applied to radionuclides. PO 00000 Frm 00038 Fmt 4700 Sfmt 4700 Three carbamates—bendiocarb, benomyl, and thiophanate-methyl—had BHP data that were a sufficient basis for adjusting the primary criteria RQs for these substances. Although several other carbamates (e.g., propham) had BHP data that suggest rapid degradation, the evidence for most of these substances was not conclusive. Therefore, no adjustment to the RQs for the other 25 carbamates was proposed on the basis of BHP.8 EPA sought additional degradation data (e.g., data on BOD5 values and on half lives) for these 28 individual substances; 9 however, no additional data were submitted in response to this request for comment. EPA could not locate acceptable data on any of the primary or secondary criteria for three of the 28 individual carbamates in this proposed rule (see Table 1). In the past, when the statutory RQs of such data-poor hazardous substances were adjusted, we used data from chemically similar, surrogate substances.10 Keeping with that practice, we conducted an analysis of other carbamates to identify potential surrogate substances for the three datapoor hazardous substances. Table 1 lists the chemically similar carbamates EPA used as surrogates, and 8 To review a summary of the BHP data on the 28 carbamates included in this rule, see Exhibit 4– 3 of the Technical Background Document to Support Rulemaking Pursuant to CERCLA Section 102, Volume 8, available for inspection at the Superfund Docket in the EPA Docket Center, (EPA/ DC) EPA West, Room B102, 1301 Constitution Ave., NW., Washington, DC. This document is not available electronically; contact the Superfund Docket and reference, ‘‘EPA–HQ–SFUND–2002– 0010–0048.’’ 9 One or more of the following criteria should be met for a hazardous substance to qualify for further RQ adjustment based on BHP: (1) Biodegradation: the substance must have a five-day biochemical oxygen demand (BOD5) that equals or exceeds 50 percent of the theoretical oxygen demand as calculated based on stoichiometric oxidation; and (2) Hydrolysis/Photolysis: the half-life of the substance in the environment must be five days or less. For further information on the methodology for applying BHP, see the Technical Background Document to Support Rulemaking Pursuant to CERCLA Section 102, Volume 1, March 1985, available for inspection at the Superfund Docket in the EPA Docket Center, (EPA/DC) EPA West, Room B102, 1301 Constitution Ave., NW., Washington, DC. This document is not available electronically; contact the Superfund Docket and reference, ‘‘EPA– HQ–SFUND–2002–0010–0042.’’ 10 We used surrogate substances for the carbamates with primary criteria data that are chemically similar, based primarily on structural analogy, to the data-poor substances. For further information and examples of EPA’s use of surrogate data to adjust RQs of hazardous substances, see Section 2 of the Technical Background Document to Support Rulemaking Pursuant to CERCLA Section 102, Volume 8, available for inspection at the Superfund Docket in the EPA Docket Center, (EPA/DC) EPA West, Room B102, 1301 Constitution Ave., NW., Washington, DC. This document is not available electronically; contact the Superfund Docket and reference, ‘‘EPA–HQ–SFUND–2002– 0010–0048.’’ E:\FR\FM\16AUR1.SGM 16AUR1 Federal Register / Vol. 71, No. 158 / Wednesday, August 16, 2006 / Rules and Regulations the RQs that we proposed and now assign to each data-poor substance based on its chemically similar surrogate.11 We requested primary and secondary criteria data on these three data-poor substances and solicited comment in the December 2003 proposal, as well as the choice of surrogate substances used to adjust the RQs for these three carbamates; 47111 however, we received no data or comment on these three data-poor substances or choice of surrogate substances. TABLE 1.—RQS FOR THE DATA-POOR CARBAMATES RQ (pounds) Data-poor carbamate Surrogate Bendiocarb phenol .......................................................................... Carbofuran phenol .......................................................................... Manganese dimethyldithiocarbamate ............................................. Bendiocarb ...................................................................................... Carbofuran ...................................................................................... Ziram ............................................................................................... Note that in Table 2 below, we proposed, and now assign as proposed, different RQs for the data-poor carbamate/surrogate pair of Bendiocarb phenol (data-poor carbamate) and Bendiocarb (its surrogate) as shown in Table 1, above. In Table 2, EPA applied the secondary criteria of BHP to adjust the RQ for bendiocarb to 100 pounds. Due to structural differences between the two substances, it was not appropriate to apply the BHP data for bendiocarb to bendiocarb phenol. Therefore, the final adjusted RQ for bendiocarb phenol is 1000 pounds. (see Tables 1 and 2). C. What Are the Final Adjusted RQs for the Individual Carbamates? Table 2 lists the chemical names, CASRNs, and final adjusted RQs for the 1000 10 10 28 individual carbamates included in this final rule. The final adjusted RQs for 27 of the 28 individual carbamates were raised from their statutory onepound levels; one of the 28 individual carbamates ‘‘Dimetilan’’ was adjusted to a final RQ of one-pound. TABLE 2.—FINAL ADJUSTED RQS FOR 28 INDIVIDUAL CARBAMATES Chemical name CASRN cprice-sewell on PROD1PC66 with RULES A2213 ....................................................................................................................................................................... Aldicarb sulfone ....................................................................................................................................................... Barban ..................................................................................................................................................................... Bendiocarb ............................................................................................................................................................... Bendiocarb phenol ................................................................................................................................................... Benomyl ................................................................................................................................................................... Carbendazim ............................................................................................................................................................ Carbofuran phenol ................................................................................................................................................... Carbosulfan .............................................................................................................................................................. m-Cumenyl methylcarbamate .................................................................................................................................. Diethylene glycol, dicarbamate ................................................................................................................................ Dimetilan .................................................................................................................................................................. Formetanate hydrochloride ...................................................................................................................................... Formparanate .......................................................................................................................................................... Isolan ....................................................................................................................................................................... Manganese dimethyldithiocarbamate ...................................................................................................................... Metolcarb ................................................................................................................................................................. Oxamyl ..................................................................................................................................................................... Physostigmine salicylate .......................................................................................................................................... Physostigmine .......................................................................................................................................................... Promecarb ............................................................................................................................................................... Propham .................................................................................................................................................................. Prosulfocarb ............................................................................................................................................................. Thiodicarb ................................................................................................................................................................ Thiophanate-methyl ................................................................................................................................................. Tirpate ...................................................................................................................................................................... Triallate .................................................................................................................................................................... Ziram ........................................................................................................................................................................ 11 These three data-poor carbamates also are included in the list of 28 individual carbamates that appear in Table 2. For further information on the three data-poor carbamates and the chemicallysimilar, surrogate substances that EPA has VerDate Aug<31>2005 15:48 Aug 15, 2006 Jkt 208001 identified, see Section 3 of the Technical Background Document to Support Rulemaking Pursuant to CERCLA Section 102, Volume 8, available for inspection at the Superfund Docket in the EPA Docket Center, (EPA/DC) EPA West, Room PO 00000 Frm 00039 Fmt 4700 Sfmt 4700 30558–43–1 1646–88–4 101–27–9 22781–23–3 22961–82–6 17804–35–2 10605–21–7 1563–38–8 55285–14–8 64–00–6 5952–26–1 644–64–4 23422–53–9 17702–57–7 119–38–0 15339–36–3 1129–41–5 23135–22–0 57–64–7 57–47–6 2631–37–0 122–42–9 52888–80–9 59669–26–0 23564–05–8 26419–73–8 2303–17–5 137–30–4 Final adjusted RQ (pounds) 5000 100 10 100 1000 10 10 10 1000 10 5000 1 100 100 100 10 1000 100 100 100 1000 1000 5000 100 10 100 100 10 B102, 1301 Constitution Ave., NW., Washington, DC. This document is not available electronically; contact the Superfund Docket and reference, ‘‘EPA– HQ–SFUND–2002–0010–0048.’’ E:\FR\FM\16AUR1.SGM 16AUR1 47112 Federal Register / Vol. 71, No. 158 / Wednesday, August 16, 2006 / Rules and Regulations D. What Methodology Did EPA Use To Assign RQs for the Carbamate-Related Waste Streams? In addition to the 28 individual carbamate hazardous substances, we also proposed and now assign RQs for the five carbamate-related RCRA hazardous waste streams (K156, K157, K158, K159, and K161). As described below, the methodology used to assign RQs to the RCRA F- and K-hazardous waste streams differs from the standard methodology used to adjust individual hazardous substances described in Section III.B.1, above. 1. RQ Assignment Methodology for Fand K-Hazardous Waste Streams The methodology to assign RQs to RCRA F- and K-hazardous waste streams is based on an analysis of the hazardous constituents of the waste streams. Specifically, EPA identifies the constituents of concern in each RCRA hazardous waste stream in 40 CFR part 261, Appendix VII. We then determine the RQ for each constituent within that waste stream and assign the lowest RQ value of the constituents as the RQ for the waste stream. We also used this same methodology to adjust the RQ for K178 (see Section III.G. for more information). cprice-sewell on PROD1PC66 with RULES 2. RQ Assignments for the CarbamateRelated Waste Streams In the February 1995 final rule, five carbamate-related waste streams were assigned the statutory one-pound RQ required by CERCLA section 102(b). (See 60 FR 7824, Feb. 9, 1995.) In the December 2003 proposed rule, EPA used its standard methodology for assigning RQs for RCRA waste streams and assigned a one-pound final RQ for waste stream K161 and 10-pound final RQs for the remaining four carbamaterelated waste streams (K156, K157, K158, and K159). The assigned RQs are based on the constituent(s) with the lowest RQ within each of the waste streams. This rule assigns the final RQs to each of the five carbamate-related hazardous waste streams as proposed. Table 3 lists the constituents and constituent RQs of each of the five carbamate-related hazardous waste streams. TABLE 3.—CONSTITUENTS OF FIVE CARBAMATE-RELATED WASTE STREAMS Carbamate waste stream constituents RQ (pounds) K156 ......................................... benomyl ................................. carbaryl ................................. VerDate Aug<31>2005 15:48 Aug 15, 2006 10 10 100 Jkt 208001 b. Response To Comment—Application TABLE 3.—CONSTITUENTS OF FIVE CARBAMATE-RELATED WASTE of Mixture Rule to Listed Wastes STREAMS—Continued Since the commenter did not provide Carbamate waste stream constituents carbendazim .......................... carbofuran ............................. carbosulfan ............................ formaldehyde ........................ methylene chloride ................ triethylamine .......................... K157 ......................................... carbon tetrachloride .............. formaldehyde ........................ methyl chloride ...................... methylene chloride ................ pyridine .................................. triethylamine .......................... K158 ......................................... benomyl ................................. carbendazim .......................... carbofuran ............................. carbosulfan ............................ chloroform ............................. methylene chloride ................ K159 ......................................... benzene ................................ butylate .................................. EPTC ..................................... molinate ................................. pebulate ................................ vernolate ............................... K161 ......................................... antimony ................................ arsenic ................................... metam sodium ...................... ziram ..................................... RQ (pounds) 10 10 1000 100 1000 5000 10 10 100 100 1000 1000 5000 10 10 10 10 1000 10 1000 10 10 100 1000 10 100 100 1 5000 1 10 10 any information to support a higher RQ for EPA Hazardous Waste Nos. K156 and K157, we are maintaining the 10 pound RQ for these two hazardous substances. With respect to the mixture rule, 40 CFR 302.6(b)(1) provides notification requirements where the quantity of all of the hazardous constituents of the mixture or solution is known and where the quantity of one or more of the hazardous constituent(s) of the mixture or solution is unknown. Note: The Agency has issued guidance on applying the mixture rule for reporting purposes (EPA publication, ‘‘Questions and Answers on Release Notification Requirements and Reportable Quantity Adjustments,’’ specifically questions 37–40 and Exhibit 1—Mixture Rule Scenarios.) 13 Application of the mixture rule may be most useful when the concentration levels of all the hazardous constituents in a particular carbamate waste stream are known and when an RQ or more of any hazardous constituent is released. For the carbamate waste streams addressed in this rule, appropriate use of the mixture rule may help reduce the burden of notification requirements for the regulated community, while adequately protecting public health and welfare and the environment. In response to the proposed rule, 68 FR 67916, Dec. 4, 2003, EPA received one comment 12 regarding the 10-pound RQ assigned to K156 and K157. The commenter represents a manufacturer of carbamate products and is familiar with EPA’s 1994 RCRA carbamate rulemaking process. The commenter would like to see higher RQs assigned for the K156 and K157 process wastes, although he acknowledges the Agency’s policies in assigning RQs for waste streams. The commenter also requested that, ‘‘EPA provide clear guidance and examples of how the CERCLA RQ mixture rule applies to reporting scenarios where the waste is K156 or K157, but contains none of the above constituents, or contains one or more of these constituents at known concentrations.’’ E. What Conforming Changes Are Made to 40 CFR Table 302.4 and Its Appendix A? EPA is modifying the entries in 40 CFR table 302.4—List of Hazardous Substances and Reportable Quantities, for the carbamates added by the February 1995, final rule. Specifically, we are revising the entries for the chemical names of the carbamates in the ‘‘Hazardous substance’’ column of table 302.4 to reflect the chemical names for these substances as they appear in the RCRA tables of hazardous wastes at 40 CFR 261.33(e) and (f). For example, the February 1995, final rule lists two names for each individual carbamate in table 302.4—a chemical name and a synonym in parenthesis. However, whereas that final rule alphabetically lists these two names as separate entries in the RCRA tables of hazardous wastes in 40 CFR 261.33, it only adds one entry for each carbamate to the list of hazardous substances. Because each of the 28 individual carbamates included in this final rule 12 You can view the full comment (e-mail) by going to: www.regulations.gov, clicking on ‘‘Advanced Search’’ in the bar at the top of the page, then ‘‘Document Search.’’ Search for the document, ‘‘EPA–HQ–SFUND–2002–0010–0115.’’ 13 You can view this publication by going to: www.regulations.gov, clicking on ‘‘Advanced Search’’ in the bar at the top of the page, then ‘‘Document Search.’’ Search for the document, ‘‘EPA–HQ–SFUND–2002–0010–0115.’’ a. Comment Received on the Proposed RQ Adjustment for K156 and K157 PO 00000 Frm 00040 Fmt 4700 Sfmt 4700 E:\FR\FM\16AUR1.SGM 16AUR1 Federal Register / Vol. 71, No. 158 / Wednesday, August 16, 2006 / Rules and Regulations has at least two separate entries in the RCRA tables of hazardous wastes, we are listing each of them as separate entries in table 302.4. To effectuate this change, this rule removes the previously listed names for these hazardous substances and adds the chemical names and synonyms as separate entries in table 302.4. We believe that these changes to table 302.4 will improve consistency between the chemical lists under RCRA and CERCLA and help to make carbamate synonyms easier to find in the tables. We have also made these conforming changes to entries in Appendix A to table 302.4 for the 28 carbamates added to table 302.4, by the February 1995, final rule. cprice-sewell on PROD1PC66 with RULES F. What Conforming Changes Are Made to 40 CFR part 355? Appendices A and B of 40 CFR part 355 list EHSs and their threshold planning quantities (TPQs) under EPCRA and their CERCLA RQs, where applicable. Eleven of the individual carbamates with RQs adjusted by this final rule are also EHSs and CERCLA hazardous substances. In this final rule, EPA is revising Appendices A and B of 40 CFR part 355 to include those adjusted RQs. You can see the revisions to Appendices A and B at the end of this final rule for the names of the individual carbamates. G. What Final RQ Is Assigned to the K178 Waste? Section III.D.1 above describes the Agency’s standard methodology for assigning RQs for RCRA F- and Khazardous waste streams, a process that is based on an analysis of the hazardous constituents of each waste identified in 40 CFR part 261, Appendix VII. We determine an RQ for each constituent and establish the lowest RQ value of all of the constituents as the assigned RQ for the hazardous waste stream. When there are hazardous constituents identified in the waste stream that are not individual CERCLA hazardous substances, EPA develops an RQ for those constituents in order to assign an appropriate RQ to the waste stream. (See 48 FR 23552, May 25, 1983.) In other words, we derive the RQ for a RCRA hazardous waste stream based on the lowest RQ of all of the hazardous constituents identified for that waste in Appendix VII of 40 CFR Part 261, regardless of whether all of the constituents are CERCLA hazardous substances. In September 2000, EPA published a proposed rule to list three waste streams from the inorganic chemical manufacturing industry as RCRA VerDate Aug<31>2005 15:48 Aug 15, 2006 Jkt 208001 hazardous wastes in 40 CFR 261.32 and as CERCLA hazardous substances in 40 CFR 302.4. (See 65 FR 55684, Sept. 14, 2000.) In that rule, we proposed to adjust the statutory one-pound RQ for two of the three waste streams, K176 and K177. Waste stream K178 contained two hazardous constituents: thallium, which is a CERCLA hazardous substance with a 1,000-pound RQ, and manganese, which is not a CERCLA hazardous substance identified in 40 CFR 302.4 and does not have an RQ. Because EPA did not develop an RQ for manganese in time for the September 2000, proposed rule, we did not propose to adjust the statutory one-pound RQ for K178 in that rule. Numerous commenters to the September 2000, proposed rule objected to using manganese as a basis for listing K178 as a hazardous waste, citing potential adverse impacts to many industries. Although EPA believed that manganese poses significant issues that ultimately should be resolved, the courtordered schedule for the hazardous waste listings provided no flexibility to address those issues fully before finalizing the listings. For that reason, in the November 2001, final rule, EPA deferred final action on adding manganese to Appendix VII of 40 CFR part 261 as a basis for listing K178 as a hazardous waste. (See 66 FR 58258, Nov. 20, 2001.) The final hazardous waste listing for K178 was based solely on thallium.14 As a result, we proposed an RQ of 1,000 pounds for the K178 waste stream, which is based on the constituent RQ for thallium. This rule assigns the final RQ for the K178 waste stream as proposed. a. Comment Received on the Proposed RQ Adjustment for K178 In response to the proposed rule published in December 2003, EPA received one comment15 regarding the 1,000-pound RQ assigned to K178. The commenter represents a production facility directly affected by the K178 listing. The commenter expresses support for the 1,000 pound RQ assigned to the K178 listed hazardous waste and believes that the basis for the adjustment (RQ for thallium) is sound for use in the establishment of the 1,000-pound RQ. Because the individual 14 Note that EPA also modified the listing description in the November 2001 final rule to read, ‘‘Residues from manufacturing and manufacturingsite storage of ferric chloride from acids formed during the production of titanium dioxide using the chloride-ilmenite process.’’ 15 You can view the full comment (email) by going to: www.regulations.gov, clicking on ‘‘Advanced Search’’ in the bar at the top of the page, then ‘‘Document Search.’’ Search for the document, ‘‘EPA–HQ–SFUND–2002–0011–0018.’’ PO 00000 Frm 00041 Fmt 4700 Sfmt 4700 47113 containers of K178 hazardous wastes used for accumulation and transportation to an off-site RCRA hazardous waste treatment facility will contain more than 1,000 pounds, the commenter also requests that EPA discuss, ‘‘the proper application, with examples, of the CERCLA RQ mixture rule to listed wastes such as K178.’’ b. Response to Comment—Application of Mixture Rule to Listed Wastes As described above (see section III.D.2.b.), where the person in charge has knowledge of the specific constituent mix of the hazardous waste stream, it may be appropriate to use the mixture rule to determine whether there has been a release above an RQ for that waste stream consistent with the known constituent mixture of the hazardous waste stream. For example, for the inorganic chemical manufacturing process waste stream K178, the RQ is based on the constituent thallium; however, there are other constituents (nonhazardous) that make up the waste stream. If the person in charge knows the relative amounts of thallium to nonhazardous constituents in his waste stream, it may be appropriate to use the mixture rule for RQ purposes for that waste stream. It is important to note that attenuation of the waste stream for the purpose of diluting the relative amount of thallium is inconsistent with the intent of the mixture rule. IV. Statutory and Regulatory Reviews A. Executive Order 12866: Regulatory Planning and Review This action is not a ‘‘significant regulatory action’’ under the terms of Executive Order (EO) 12866 (58 FR 51735, October 4, 1993) and is therefore not subject to the review under the EO. B. Paperwork Reduction Act This action does not impose any new information collection burden. This final rule represents a reduction in the burden for both industry and the government because we are raising the RQs for all but two of the substances included in this final rule. The Office of Management and Budget (OMB) has previously approved the information collection requirements contained in the existing regulations 40 CFR 302 and 40 CFR 355 under the provisions of the Paperwork Reduction Act, 44 U.S.C. 3501 et seq. and has assigned OMB control number 2050–0046, EPA ICR number 1049.10 and OMB control number 2050–0086, EPA ICR number 1445.06. A copy of the OMB approved Information Collection Requests (ICRs) may be obtained from Susan Auby, E:\FR\FM\16AUR1.SGM 16AUR1 47114 Federal Register / Vol. 71, No. 158 / Wednesday, August 16, 2006 / Rules and Regulations cprice-sewell on PROD1PC66 with RULES Collection Strategies Division; U.S. Environmental Protection Agency (2822T); 1200 Pennsylvania Ave., NW., Washington, DC 20460 or by calling (202) 566–1672. The proposed rule estimated that the annual reporting and recordkeeping burdens associated with reports to the NRC will be reduced by approximately 720 hours (ICR No. 1049.09) and to SERCs and LEPCs by 880 hours (ICR No. 1395.04). That estimate was based on reports received for the period 1995 through 1999. Based on the period 2000 through 2002 (there was only one reported release) the estimated annual reporting and recordkeeping burdens associated with reports to the NRC will be reduced by 3 hours and to SERCs and LEPCs by 9 hours. Burden means the total time, effort, or financial resources expended by persons to generate, maintain, retain, or disclose or provide information to or for a Federal agency. This includes the time needed to review instructions; develop, acquire, install, and utilize technology and systems for the purposes of collecting, validating, and verifying information, processing and maintaining information, and disclosing and providing information; adjust the existing ways to comply with any previously applicable instructions and requirements; train personnel to be able to respond to a collection of information; search data sources; complete and review the collection of information; and transmit or otherwise disclose the information. An agency may not conduct or sponsor, and a person is not required to respond to a collection of information unless it displays a currently valid OMB control number. The OMB control numbers for EPA’s regulations in 40 CFR are listed in 40 CFR part 9. C. Regulatory Flexibility Act The Regulatory Flexibility Act (RFA) generally requires an agency to prepare a regulatory flexibility analysis of any rule subject to notice and comment rulemaking requirements under the Administrative Procedure Act or any other statute unless the agency certifies that the rule will not have a significant economic impact on a substantial number of small entities. Small entities include small businesses, small organizations, and small governmental jurisdictions. For purposes of assessing the impacts of this rule on small entities, small entity is defined as: (1) A small business that has fewer than 1000 or 100 employees per firm depending upon the SIC code the firm primarily is classified; (2) a small governmental jurisdiction VerDate Aug<31>2005 15:48 Aug 15, 2006 Jkt 208001 that is a government of a city, county, town, school district or special district with a population of less than 50,000; and (3) a small organization that is any not-for-profit enterprise which is independently owned and operated and is not dominant in its field. After considering the economic impacts of this final rule on small entities, I hereby certify that this action will not have a significant economic impact on a substantial number of small entities. In determining whether a rule has a significant economic impact on a substantial number of small entities, the impact of concern is any significant adverse economic impact on small entities, since the primary purpose of the regulatory flexibility analyses is to identify and address regulatory alternatives ‘‘which minimize any significant economic impact of the proposed rule on small entities.’’ 5 U.S.C. 603 and 604. Thus, an agency may certify that a rule will not have a significant economic impact on a substantial number of small entities if the rule relieves regulatory burden, or otherwise has a positive economic effect on all of the small entities subject to the rule. We have therefore concluded that this final rule will relieve regulatory burden for small entities. D. Unfunded Mandates Reform Act Title II of the Unfunded Mandates Reform Act of 1995 (UMRA), Public Law 104–4, establishes requirements for Federal agencies to assess the effects of their regulatory actions on State, local, and tribal governments and the private sector. Under section 202 of the UMRA, EPA generally must prepare a written statement, including a cost-benefit analysis, for proposed and final rules with ‘‘Federal mandates’’ that may result in expenditures to State, local, and tribal governments, in the aggregate, or to the private sector, of $100 million or more in any one year. Before promulgating an EPA rule for which a written statement is needed, section 205 of the UMRA generally requires EPA to identify and consider a reasonable number of regulatory alternatives and adopt the least costly, most costeffective or least burdensome alternative that achieves the objectives of the rule. The provisions of section 205 do not apply when they are inconsistent with applicable law. Moreover, section 205 allows EPA to adopt an alternative other than the least costly, most cost-effective or least burdensome alternative if the Administrator publishes with the final rule an explanation why that alternative was not adopted. Before EPA establishes any regulatory requirements that may PO 00000 Frm 00042 Fmt 4700 Sfmt 4700 significantly or uniquely affect small governments, including tribal governments, it must have developed under section 203 of the UMRA a small government agency plan. The plan must provide for notifying potentially affected small governments, enabling officials to have meaningful and timely input in the development of EPA regulatory proposals with significant Federal intergovernmental mandates, and informing, educating, and advising small governments on compliance with the regulatory requirements. This rule contains no Federal mandates (under the regulatory provisions of Title II of the UMRA) for State, local or tribal governments or the private sector. The rule imposes no enforceable duty on any State, local, or tribal governments. EPA also has determined that this rule contains no regulatory requirements that might significantly or uniquely affect small governments. In addition, as discussed above, the private sector is not expected to incur costs exceeding $100 million. Thus, this final rule is not subject to the requirements of Sections 202 and 205 of UMRA. E. Executive Order 13132: Federalism Executive Order 13132, entitled ‘‘Federalism’’ (64 FR 43255, Aug. 10, 1999), requires EPA to develop an accountable process to ensure ‘‘meaningful and timely input by State and local officials in the development of regulatory policies that have federalism implications.’’ ‘‘Policies that have federalism implications’’ is defined in the Executive Order to include regulations that have ‘‘substantial direct effects on the States, on the relationship between the national government and the States, or on the distribution of power and responsibilities among the various levels of government.’’ This final rule does not have federalism implications. It will not have substantial direct effects on the States, on the relationship between the national government and the States, or on the distribution of power and responsibilities among the various levels of government, as specified in Executive Order 13132. This rule directly affects manufacturers, handlers, transporters, and other users of carbamates that may release them into the environment; in addition, entities that may release K178 hazardous waste will also be affected. There are no State and local government bodies that incur direct compliance costs by this rulemaking. Thus, Executive Order 13132 does not apply to this rule. In the spirit of Executive Order 13132, and consistent with EPA policy to E:\FR\FM\16AUR1.SGM 16AUR1 Federal Register / Vol. 71, No. 158 / Wednesday, August 16, 2006 / Rules and Regulations promote communications between EPA and State and local governments, EPA specifically solicited comment on the proposed rule from State and local officials. F. Executive Order 13175: Consultation and Coordination With Indian Tribal Governments Executive Order 13175, entitled ‘‘Consultation and Coordination with Indian Tribal Governments’’ (65 FR 67249, Nov. 9, 2000), requires EPA to develop an accountable process to ensure ‘‘meaningful and timely input by tribal officials in the development of regulatory policies that have tribal implications.’’ This final rule does not have tribal implications, as specified in Executive Order 13175. This rule does not significantly or uniquely affect the communities of Indian tribal governments, nor would it impose substantial direct compliance costs on them. Thus, Executive Order 13175 does not apply to this rule. G. Executive Order 13045: Protection of Children From Environmental Health and Safety Risks The Executive Order 13045: ‘‘Protection of Children From Environmental Health Risks and Safety Risks’’ (62 FR 19885, April 23, 1997) applies to any rule that: (1) Is determined to be ‘‘economically significant’’ as defined under Executive Order 12866, and (2) concerns an environmental health or safety risk that EPA has reason to believe may have a disproportionate effect on children. If the regulatory action meets both criteria, the Agency must evaluate the environmental health or safety effects of the planned rule on children, and explain why the planned regulation is preferable to other potentially effective and reasonably feasible alternatives considered by the Agency. This final rule is not subject to the Executive Order because it is not economically significant as defined in Executive Order 12866, and because the Agency does not have reason to believe the environmental health or safety risks addressed by this action present a disproportionate risk to children. cprice-sewell on PROD1PC66 with RULES H. Executive Order 13211: Energy Effects This rule is not subject to Executive Order 13211, ‘‘Actions Concerning Regulations That Significantly Affect Energy Supply, Distribution, or Use’’ (66 FR 28355, May 22, 2001) because it is not a significant regulatory action under Executive Order 12866. VerDate Aug<31>2005 15:48 Aug 15, 2006 Jkt 208001 I. National Technology Transfer and Advancement Act As noted in the proposed rule, Section 12(d) of the National Technology Transfer and Advancement Act of 1995 (‘‘NTTAA’’), Public Law. No. 104–113, 12(d) (15 U.S.C. 272 note) directs EPA to use voluntary consensus standards in its regulatory activities unless to do so would be inconsistent with applicable law or otherwise impractical. Voluntary consensus standards are technical standards (e.g., materials specifications, test methods, sampling procedures, and business practices) that are developed or adopted by voluntary consensus standards bodies. The NTTAA directs EPA to provide Congress, through OMB, explanations when the Agency decides not to use available and applicable voluntary consensus standards. The action does not involve technical standards. Therefore, EPA did not consider the use of any voluntary consensus standards. J. The Congressional Review Act (5 U.S.C. 801 et seq., as Added by the Small Business Regulatory Enforcement Fairness Act of 1996) The Congressional Review Act, 5 U.S.C. 801 et seq., as added by the Small Business Regulatory Enforcement Fairness Act of 1996, generally provides that before a rule may take effect, the agency promulgating the rule must submit a rule report, which includes a copy of the rule, to each House of the Congress and to the Comptroller General of the United States. EPA submitted a report containing this final rule, and other required information, to the U.S. Senate, the U.S. House of Representatives, and the Comptroller General of the United States prior to publication in the Federal Register. A major rule cannot take effect until 60 days after it is published in the Federal Register. This action is not a ‘‘major rule’’ as defined by 5 U.S.C. 804(2). This rule will be effective September 15, 2006. List of Subjects 40 CFR Part 302 Environmental protection, Air pollution control, Chemicals, Hazardous substances, Hazardous waste, Intergovernmental relations, Natural resources, Reporting and recordkeeping requirements, Superfund, Water pollution control, Water supply. 40 CFR Part 355 Environmental protection, Air pollution control, Disaster assistance, Hazardous substances, Hazardous PO 00000 Frm 00043 Fmt 4700 Sfmt 4700 47115 waste, Intergovernmental relations, Natural resources, Penalties, Reporting and recordkeeping requirements, Superfund, Water pollution control, Water supply. Dated: August 9, 2006. Stephen L. Johnson, Administrator. For the reasons set out in the preamble, title 40, chapter I of the Code of Federal Regulations is amended as follows: I PART 302—DESIGNATION, REPORTABLE QUANTITIES, AND NOTIFICATION 1. The authority citation for part 302 continues to read as follows: I Authority: 42 U.S.C. 9602, 9603, 9604; 33 U.S.C. 1321 and 1361. 2. Table 302.4 in § 302.4 is amended by removing the following entries: ‘‘1,3Benzodioxol-4-ol, 2,2-dimethyl-, (Bendiocarb phenol)’’, ‘‘1,3Benzodioxol-4-ol, 2,2-dimethyl-, methyl carbamate (Bendiocarb)’’, ‘‘7Benzofuranol, 2,3-dihydro-2,2– dimethyl-(Carbofuran phenol)’’, ‘‘Benzoic acid, 2–hydroxy-, compd. with (3aS-cis)-1,2,3,3a,8,8a-hexahydro-1,3a,8trimethylpyrrolo[2,3b]indol-5-yl methylcarbamate ester (1:1) (Physostigmine salicylate)’’, ‘‘Carbamic acid, 1H-benzimidazol-2-yl, methyl ester (Carbendazim)’’, ‘‘Carbamic acid, [1-[(butylamino)carbonyl]-1Hbenzimidazol-2-yl, methyl ester (Benomyl)’’, ‘‘Carbamic acid, (3chlorophenyl)-, 4-chloro-2-butynyl ester (Barban)’’, ‘‘Carbamic acid, [(dibutylamino)thio]methyl-, 2,3dihydro-2,2-dimethyl-7benzofuranyl ester (Carbosulfan)’’, ‘‘Carbamic acid, dimethyl-,1[(dimethylamino)carbonyl]5-methyl-1H-pyrazol-3-yl ester (Dimetilan)’’, ‘‘Carbamic acid, dimethyl, 3-methyl-1-(1methylethyl)-1H-pyrazol5-yl ester (Isolan)’’, ‘‘Carbamic acid, methyl-, 3-methylphenyl ester (Metolcarb)’’, ‘‘Carbamic acid, [1,2phenylenebis (iminocarbonothioyl)]bis-, dimethyl ester (Thiophanate-methyl)’’, ‘‘Carbamic acid, phenyl-, 1-methylethyl ester (Propham)’’, ‘‘Carbamothioic acid, bis(1methylethyl)-, S-(2,3,3-trichloro-2propenyl) ester (Triallate)’’, ‘‘Carbamothioic acid, dipropyl-, S(phenylmethyl) ester (Prosulfocarb)’’, ‘‘1,3-Dithiolane-2-carboxaldehyde, 2,4dimethyl-, O[(methylamino)carbonyl]oxime (Tirpate)’’, ‘‘Ethanimidothioci acid, 2(dimethylamino-N-hydroxy-2-oxo-, methyl ester (A2213)’’, ‘‘Ethanimidothoic acid, 2(dimethylamino)-NI E:\FR\FM\16AUR1.SGM 16AUR1 47116 Federal Register / Vol. 71, No. 158 / Wednesday, August 16, 2006 / Rules and Regulations [[(methylamino)carbonyl]oxy]-2-oxo-, methyl ester (Oxamyl)’’, ‘‘Ethanimidothioic acid, N,N’[thiobis[(methylimino) carbonyloxy]]bis-, dimethyl ester (Thiodicarb)’’, ‘‘Ethanol, 2,2’oxybis-, dicarbamate (Diethylene glycol, dicarbamate)’’, ‘‘Manganese, bis(dimethylcarbamodithioato-S,S’)(Manganese dimethyldithiocarbamate)’’, ‘‘Methanimidamide, N,N-dimethyl-N’[3- [[(methylamino)carbonyl]oxy]phenyl]-, monohydrochloride (Formetanate hydrochloride)’’, ‘‘Methanimidamide, N,N-dimethyl-N’-[2-methyl-4[[(methylamino)carbonyl]oxy]phenyl](Formparanate)’’, ‘‘Phenol, 3-(lmethylethyl)-, methyl carbamate (mCumenyl methylcarbamate)’’, ‘‘Phenol, 3-methyl-5-(l-methylethyl)-, methyl carbamate (Promecarb)’’, ‘‘Propanal, 2methyl-2-(methylsulfonyl)-, O[(methylamino)carbonyl] oxime (Aldicarb sulfone)’’, ‘‘Pyrrolo[2,3b]indol-5-ol, 1,2,3,3a,8,8a-hexahydro1,3a,8-trimethyl-, methylcarbamate (ester), (3aS-cis)-(Physostigmine)’’, ‘‘Zinc, bis(dimethylcarbamodithioatoS,S’)-(Ziram)’’, ‘‘K156’’, ‘‘K157’’, ‘‘K158’’, ‘‘K159’’, ‘‘K161’’, and K178’’. I 3. Table 302.4 in § 302.4 is amended by adding the following new entries in alphabetical order, as set forth below (applicable footnotes have been republished without change): TABLE 302.4.—LIST OF HAZARDOUS SUBSTANCES AND REPORTABLE QUANTITIES [Note: All comments/notes are located at the end of this table] Hazardous substance CASRN Statutory code† RCRA waste No. Final RQ pounds (Kg) A2213 ............................................................................................................................... 30558431 4 U394 5000 (2270) * * * * Aldicarb sulfone ................................................................................................................ * 1646884 * 4 P203 * 100 (45.4) * * * * Barban .............................................................................................................................. * 101279 * 4 U280 10 (4.54) * * * * Bendiocarb ....................................................................................................................... Bendiocarb phenol ........................................................................................................... Benomyl ............................................................................................................................ * 22781233 22961826 17804352 * 4 4 4 U278 U364 U271 * 100 (45.4) 1000 (454) 10 (4.54) * * * * 1,3-Benzodioxol-4-ol, 2,2-dimethyl- .................................................................................. 1,3-Benzodioxol-4-ol, 2,2-dimethyl-, methyl carbamate ................................................... * 22961826 22781233 * 4 4 U364 U278 * 1000 (454) 100 (45.4) * * * * 7-Benzofuranol, 2,3-dihydro-2,2-dimethyl- ....................................................................... * 1563388 * 4 U367 * * * * Benzoic acid, 2-hydroxy-, compd. with (3aS-cis)-1,2,3,3a,8,8a-hexahydro-1,3a,8trimethylpyrrolo[2,3-b]indol-5-yl methylcarbamate ester (1:1) ...................................... * * * * 10 (4.54) * 4 P188 * * * * Carbamic acid, 1H-benzimidazol-2-yl, methyl ester ........................................................ Carbamic acid, [1-[(butylamino)carbonyl]-1H-benzimidazol-2-yl]-,methyl ester ............... Carbamic acid, (3-chlorophenyl)-, 4-chloro-2-butynyl ester ............................................. Carbamic acid, [(dibutylamino)-thio]methyl-, 2,3-dihydro-2,2-dimethyl-7-benzofuranyl ester .............................................................................................................................. Carbamic acid, dimethyl-,1-[(dimethyl-amino)carbonyl]-5-methyl-1H-pyrazol-3-yl ester Carbamic acid, dimethyl-, 3-methyl-1-(1-methylethyl)-1H-pyrazol-5-yl ester ................... * 10605217 17804352 101279 * 4 4 4 U372 U271 U280 10 (4.54) 10 (4.54) 10 (4.54) 55285148 644644 119380 4 4 4 P189 P191 P192 1000 (454) 1 (0.454) 100 (45.4) * * * * Carbamic acid, methyl-, 3-methylphenyl ester ................................................................. * 1129415 * 4 P190 * 1000 (454) * * * * Carbamic acid, [1,2-phenylenebis(iminocarbonothioyl)]bis-, dimethyl ester .................... Carbamic acid, phenyl-, 1-methylethyl ester .................................................................... * 23564058 122429 * 4 4 U409 U373 10 (4.54) 1000 (454) * * * * Carbamothioic acid, bis(1-methylethyl)-, S-(2,3,3-trichloro-2-propenyl) ester ................. Carbamothioic acid, dipropyl-, S-(phenylmethyl) ester .................................................... Carbendazim .................................................................................................................... Carbofuran phenol ............................................................................................................ * 2303175 52888809 10605217 1563388 * 4 4 4 4 U389 U387 U372 U367 * 100 (45.4) 5000 (2270) 10 (4.54) 10 (4.54) * * * * Carbosulfan ...................................................................................................................... cprice-sewell on PROD1PC66 with RULES 57647 100 (45.4) * 55285148 * 4 P189 * 1000 (454) * * * * * * m-Cumenyl methylcarbamate .......................................................................................... * 64006 * 4 P202 10 (4.54) * * * * Diethylene glycol, dicarbamate ........................................................................................ * 5952261 * 4 U395 * 5000 (2270) VerDate Aug<31>2005 15:48 Aug 15, 2006 Jkt 208001 PO 00000 Frm 00044 Fmt 4700 Sfmt 4700 E:\FR\FM\16AUR1.SGM 16AUR1 * 47117 Federal Register / Vol. 71, No. 158 / Wednesday, August 16, 2006 / Rules and Regulations TABLE 302.4.—LIST OF HAZARDOUS SUBSTANCES AND REPORTABLE QUANTITIES—Continued [Note: All comments/notes are located at the end of this table] Hazardous substance CASRN Statutory code† RCRA waste No. Final RQ pounds (Kg) * * * * Dimetilan ........................................................................................................................... * 644644 * 4 P191 1 (0.454) * * * * 1,3-Dithiolane-2-carboxaldehyde, 2,4-dimethyl-, O-[(methylamino)-carbonyl]oxime ....... * 26419738 * 4 P185 * 100 (45.4) * * * * Ethanimidothioic acid, 2-(dimethylamino)-N-hydroxy-2-oxo-, methyl ester ..................... Ethanimidothioic acid, 2-(dimethylamino)-N-[[(methylamino)carbonyl]oxy]-2-oxo-, methyl ester .................................................................................................................. * 30558431 * 4 U394 * 5000 (2270) 23135220 4 P194 100 (45.4) * * * * Ethanimidothioic acid, N,N’- [thiobis[(methylimino) carbonyloxy]]bis-, dimethyl ester ..... * 59669260 * 4 U410 * 100 (45.4) * * * * Ethanol, 2,2’-oxybis-, dicarbamate ................................................................................... * 5952261 * 4 U395 * 5000 (2270) * * * * Formetanate hydrochloride .............................................................................................. * 23422539 * 4 P198 * 100 (45.4) * * * * Formparanate ................................................................................................................... * 17702577 * 4 P197 * 100 (45.4) * * * * Isolan ................................................................................................................................ * 119380 * 4 P192 * 100 (45.4) * * * * 3-Isopropylphenyl N-methylcarbamate ............................................................................. * 64006 * 4 P202 * * * * Manganese, bis (dimethylcarbamodithioato-S,S’)- .......................................................... * 15339363 * 4 P196 * * * * Manganese dimethyldithiocarbamate ............................................................................... * 15339363 * 4 P196 * 10 (4.54) * 10 (4.54) * * 10 (4.54) * * * * Methanimidamide, N,N-dimethyl-N’-[3-[[(methylamino)-carbonyl]oxy]phenyl]-, monohydrochloride ....................................................................................................... Methanimidamide, N,N-dimethyl-N’-[2-methyl-4- [[(methylamino) carbonyl]oxy]phenyl]- 23422539 17702577 4 4 P198 P197 100 (45.4) 100 (45.4) * * * * Metolcarb .......................................................................................................................... * 1129415 * 4 P190 * 1000 (454) * * * * Oxamyl ............................................................................................................................. * 23135220 * 4 P194 * 100 (45.4) * 4 4 P202 P201 10 (4.54) 1000 (454) * * * * Phenol, 3-(1-methylethyl)-, methyl carbamate ................................................................. Phenol, 3-methyl-5-(1-methylethyl)-, methyl carbamate .................................................. * * * 64006 2631370 * * * 57476 57647 * 4 4 P204 P188 * 100 (45.4) 100 (45.4) * * * * Promecarb ........................................................................................................................ * 2631370 * 4 P201 * 1000 (454) * * * * Propanal, 2-methyl-2-(methyl- sulfonyl)-, O-[(methylamino)carbonyl] oxime ................... * 1646884 * 4 P203 * 100 (45.4) * * * * Propham ........................................................................................................................... cprice-sewell on PROD1PC66 with RULES * * * * Physostigmine .................................................................................................................. Physostigmine salicylate .................................................................................................. * 122429 * 4 U373 * 1000 (454) * * * * Prosulfocarb ..................................................................................................................... * 52888809 * 4 U387 * 5000 (2270) * * * * Pyrrolo[2,3-b]indol-5-ol, 1,2,3,3a,8,8a- hexahydro-1,3a,8-trimethyl-, methylcarbamate (ester), (3aS-cis)- .......................................................................................................... VerDate Aug<31>2005 15:48 Aug 15, 2006 Jkt 208001 PO 00000 Frm 00045 Fmt 4700 Sfmt 4700 * * 57476 E:\FR\FM\16AUR1.SGM 4 16AUR1 * P204 100 (45.4) 47118 Federal Register / Vol. 71, No. 158 / Wednesday, August 16, 2006 / Rules and Regulations TABLE 302.4.—LIST OF HAZARDOUS SUBSTANCES AND REPORTABLE QUANTITIES—Continued [Note: All comments/notes are located at the end of this table] Hazardous substance CASRN RCRA waste No. Statutory code† Final RQ pounds (Kg) * * * * Thiodicarb ......................................................................................................................... * 59669260 * 4 U410 * * * * Thiophanate-methyl .......................................................................................................... * 23564058 * 4 U409 10 (4.54) * * * * Tirpate .............................................................................................................................. * 26419738 * 4 P185 * 100 (45.4) * * * * Triallate ............................................................................................................................. * 2303175 * 4 U389 * 100 (45.4) * * * * Zinc, bis(dimethylcarbamodithioato-S,S’)- ........................................................................ * 137304 * 4 P205 * * * * Ziram ................................................................................................................................ * 137304 * 4 P205 * * * * K156 ................................................................................................................................. Organic waste (including heavy ends, still bottoms, light ends, spent solvents, filtrates, and decantates) 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.) 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 3iodo-2-propynyl n-butylcarbamate.) 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.) K159 ................................................................................................................................. Organics from the treatment of thiocarbamate wastes. K161 ................................................................................................................................. Purification solids (including filtration, evaporation, and centrifugation solids), baghouse dust and floor sweepings from the production of dithiocarbamate acids and their salts. (This listing does not include K125 or K126). * .................... * 4 K156 10 (4.54) .................... 4 K157 10 (4.54) .................... 4 K158 10 (4.54) .................... 4 K159 10 (4.54) .................... 4 K161 1 (0.454) * * * * K178 ................................................................................................................................. Residues from manufacturing and manufacturing-site storage of ferric chloride from acids formed during the production of titanium dioxide using the chlorideilmenite process. * .................... * 4 K178 * 1000 (454) † Indicates * * * 100 (45.4) * * 10 (4.54) * 10 (4.54) * the statutory source as defined by 1, 2, 3, and 4, as described in the note preceding Table 302.4. * * * 4. Appendix A to § 302.4 is amended by revising the following entries, as set forth below: I APPENDIX A TO § 302.4.—SEQUENTIAL CAS REGISTRY NUMBER LIST OF CERCLA HAZARDOUS SUBSTANCES Hazardous substance * 57476 ....... cprice-sewell on PROD1PC66 with RULES CASRN * * * * * ** Physostigmine. Pyrrolo[2,3-b]indol-5-ol, 1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethyl-, methylcarbamate (ester), (3aS-cis)-. Benzoic acid, 2-hydroxy-, compd. with (3aS-cis)-1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethylpyrrolo[2,3-b]indol-5-yl methylcarbamate ester (1:1). Physostigmine salicylate. 57647 ....... VerDate Aug<31>2005 15:48 Aug 15, 2006 Jkt 208001 PO 00000 Frm 00046 Fmt 4700 Sfmt 4700 E:\FR\FM\16AUR1.SGM 16AUR1 47119 Federal Register / Vol. 71, No. 158 / Wednesday, August 16, 2006 / Rules and Regulations APPENDIX A TO § 302.4.—SEQUENTIAL CAS REGISTRY NUMBER LIST OF CERCLA HAZARDOUS SUBSTANCES— Continued CASRN Hazardous substance * 64006 ....... * * m-Cumenyl methylcarbamate. 3-Isopropylphenyl N-methylcarbamate. Phenol, 3-(1-methylethyl)-, methyl carbamate. * * * * * 101279 ..... * * * Barban. Carbamic acid, (3-chlorophenyl)-, 4-chloro-2-butynyl ester. * * * * 119380 ..... * * * Carbamic acid, dimethyl-, 3-methyl-1-(1-methylethyl)-1H-pyrazol-5-yl ester. Isolan. * * * * 122429 ..... * * Carbamic acid, phenyl-, 1-methylethyl ester. Propham. * * * * * 137304 ..... * * Zinc, bis(dimethylcarbamodithioato-S,S’)-. Ziram. * * * * * 644644 ..... * * * * Carbamic acid, dimethyl-,1-[(dimethyl-amino)carbonyl]-5-methyl-1H-pyrazol-3-yl ester. Dimetilan. * * * 1129415 ... * * Carbamic acid, methyl-, 3-methylphenyl ester. Metolcarb. * * * * * 1563388 ... * * 7-Benzofuranol, 2,3-dihydro-2,2-dimethyl-. Carbofuran phenol. * * * * * 1646884 ... * * * Aldicarb sulfone. Propanal, 2-methyl-2-(methyl-sulfonyl)-, O-[(methylamino)carbonyl] oxime. * * * * 2303175 ... * * * Carbamothioic acid, bis(1-methylethyl)-, S-(2,3,3-trichloro-2-propenyl) ester. Triallate. * * ** * 2631370 ... * * Phenol, 3-methyl-5-(1-methylethyl)-, methyl carbamate. Promecarb. * * * * * 5952261 ... * Ethanol, 2,2’-oxybis-, dicarbamate. Diethylene glycol, dicarbamate. * * * * * 10605217 * * Carbamic acid, 1H-benzimidazol-2-yl, methyl ester. Carbendazim. * * * * * 15339363 * * Manganese, bis(dimethylcarbamodithioato-S,S’)-. Manganese dimethyldithiocarbamate. * * * * * 17702577 * * * * Formparanate. Methanimidamide, N,N-dimethyl-N’-[2-methyl-4-[[(methylamino)carbonyl]oxy]phenyl]-. Benomyl. Carbamic acid, [1-[(butylamino)carbonyl]-1H-benzimidazol-2-yl]-, methyl ester. * * * * * * Bendiocarb. 1,3-Benzodioxol-4-ol, 2,2-dimethyl-, methyl carbamate. Bendiocarb phenol. 1,3-Benzodioxol-4-ol, 2,2-dimethyl-. Ethanimidothioic acid, 2-(dimethylamino)-N-[[(methylamino)carbonyl]oxy]-2-oxo-, methyl ester. Oxamyl. * * cprice-sewell on PROD1PC66 with RULES 17804352 * 22781233 22961826 23135220 VerDate Aug<31>2005 15:48 Aug 15, 2006 Jkt 208001 * PO 00000 Frm 00047 Fmt 4700 Sfmt 4700 E:\FR\FM\16AUR1.SGM 16AUR1 47120 Federal Register / Vol. 71, No. 158 / Wednesday, August 16, 2006 / Rules and Regulations APPENDIX A TO § 302.4.—SEQUENTIAL CAS REGISTRY NUMBER LIST OF CERCLA HAZARDOUS SUBSTANCES— Continued CASRN 23422539 Hazardous substance 23564058 Methanimidamide, N,N-dimethyl-N’-[3-[[(methylamino)-carbonyl]oxy]phenyl]-, monohydrochloride. Formetanate hydrochloride. Carbamic acid, [1,2-phenylenebis(iminocarbonothioyl)]bis-, dimethyl ester. Thiophanate-methyl. * 26419738 * * * * 1,3-Dithiolane-2-carboxaldehyde, 2,4-dimethyl-, O-[(methylamino)-carbonyl]oxime. Tirpate. * * * 30558431 * * * Ethanimidothioic acid, 2-(dimethylamino)-N-hydroxy-2-oxo-, methyl ester. A2213. * * * * 52888809 * * Carbamothioic acid, dipropyl-, S-(phenylmethyl) ester. Prosulfocarb. * * * * 55285148 * * * * Carbamic acid, [(dibutylamino)-thio]methyl-, 2,3-dihydro-2,2-dimethyl-7-benzofuranyl ester. Carbosulfan. * * * 59669260 * * * * Ethanimidothioic acid, N,N’-[thiobis[(methylimino)carbonyloxy]]bis-, dimethyl ester. Thiodicarb. * * * * * * * PART 355—EMERGENCY PLANNING AND NOTIFICATION 5. The authority citation for part 355 continues to read as follows: I * * * Authority: 42 U.S.C. 11002, 11004, and 11048. 6. Appendix A in part 355 is amended by revising the following entries, to read as set forth below (footnotes ‘‘*’’ and I ‘‘h’’ have been republished without change): APPENDIX A TO PART 355.—THE LIST OF EXTREMELY HAZARDOUS SUBSTANCES AND THEIR THRESHOLD PLANNING QUANTITIES [Alphabetical order] CAS No. Chemical name * * Carbamic Acid, Methyl-, yl)Methylene)Amino)-. * 3-Dithiolan-2- ........................ * * 644–64–4 ...... * * * * Dimetilan ........................................................................................................... ........................ * * 23422–53–9 .. * * * * Formetanate Hydrochloride ............................................................................... * * 17702–57–7 .. * * * * Formparanate .................................................................................................... ........................ * * 119–38–0 ...... * * * * Isopropylmethyl-pyrazolyl Dimethylcarbamate .................................................. ........................ * * 1129–41–5 .... cprice-sewell on PROD1PC66 with RULES * 26419–73–8 .. * * * * Metolcarb ........................................................................................................... ........................ * * 23135–22–0 .. * * * * Oxamyl .............................................................................................................. ........................ * * 64–00–6 ........ * * * * Phenol, 3-(1-Methylethyl)-, Methylcarbamate ................................................... ........................ * VerDate Aug<31>2005 15:48 Aug 15, 2006 Jkt 208001 PO 00000 * O-(((2,4-Dimethyl-1, Threshold planning quantity (pounds) Reportable quantity* (pounds) Notes Frm 00048 Fmt 4700 Sfmt 4700 E:\FR\FM\16AUR1.SGM 100 1 16AUR1 * 500/10,000 100 * 500/10,000 100 (h) * 100/10,000 * 100/10,000 * 100 500 1,000 * 100/10,000 100 * 100/10,000 10 * 500/10,000 47121 Federal Register / Vol. 71, No. 158 / Wednesday, August 16, 2006 / Rules and Regulations APPENDIX A TO PART 355.—THE LIST OF EXTREMELY HAZARDOUS SUBSTANCES AND THEIR THRESHOLD PLANNING QUANTITIES—Continued [Alphabetical order] CAS No. Chemical name Threshold planning quantity (pounds) Reportable quantity* (pounds) Notes * 57–47–6 ........ 57–64–7 ........ * * * * Physostigmine ................................................................................................... ........................ Physostigmine, Salicylate (1:1) ......................................................................... ........................ * * 2631–37–0 .... * * * * Promecarb ......................................................................................................... * * * * * 100 100 1,000 (h) * * 100/10,000 100/10,000 * 500/10,000 * * * Only the statutory or final RQ is shown. For more information, see 40 CFR Table 302.4. Notes: * * * * h Revised TPQ based on new or reevaluated toxicity data. * * * * * * 7. Appendix B in part 355 is amended by revising the following entries, to read as set forth below (footnotes ‘‘*’’ and ‘‘h’’ have been republished without change): I APPENDIX B TO PART 355.—THE LIST OF EXTREMELY HAZARDOUS SUBSTANCES AND THEIR THRESHOLD PLANNING QUANTITIES [CAS number order] CAS No. Chemical name * 57–47–6 ........ * * * * Physostigmine ................................................................................................... ........................ * * 57–64–7 ........ * * * * Physostigmine, Salicylate (1:1) ......................................................................... ........................ * * 64–00–6 ........ * * * * Phenol, 3-(1-Methylethyl)-, Methylcarbamate ................................................... ........................ * * 119–38–0 ...... * * * * Isopropylmethyl-pyrazolyl Dimethylcarbamate .................................................. ........................ * * 644–64–4 ...... * * * * Dimetilan ........................................................................................................... ........................ * * 1129–41–5 .... * * * * Metolcarb ........................................................................................................... ........................ * * 2631–37–0 .... * * * * Promecarb ......................................................................................................... * * 17702–57–7 .. * * * * Formparanate .................................................................................................... ........................ * * 23135–22–0 .. 23422–53–9 .. cprice-sewell on PROD1PC66 with RULES Threshold planning quantity (pounds) Reportable quantity* (pounds) Notes * * * * Oxamyl .............................................................................................................. ........................ Formetanate Hydrochloride ............................................................................... (h) * * 26419–73–8 .. * * Carbamic Acid, Methyl-, yl)Methylene)Amino)-. * * VerDate Aug<31>2005 * 15:48 Aug 15, 2006 * O-(((2,4-Dimethyl-1, * Jkt 208001 PO 00000 Frm 00049 Fmt 4700 * Sfmt 4700 E:\FR\FM\16AUR1.SGM * 100/10,000 10 * 500/10,000 * 100 500 1 * 500/10,000 1,000 * 100/10,000 1,000 * 500/10,000 100 * 100/10,000 100 100 * 100/10,000 500/10,000 100 * 16AUR1 * 100/10,000 100 (h) * 3-Dithiolan-2- ........................ * 100 * 100/10,000 * 47122 Federal Register / Vol. 71, No. 158 / Wednesday, August 16, 2006 / Rules and Regulations *Only the statutory or final RQ is shown. For more information, see 40 CFR Table 302.4. Notes: * * * * * TPQ based on new or reevaluated toxicity data. * * * * * h Revised [FR Doc. E6–13491 Filed 8–15–06; 8:45 am] BILLING CODE 6560–50–P ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 712 [EPA–HQ–OPPT–2005–0014; FRL–7764–9] RIN 2070–AB08 Preliminary Assessment Information Reporting; Addition of Certain Chemicals Environmental Protection Agency (EPA). ACTION: Final rule and Technical corrections. cprice-sewell on PROD1PC66 with RULES AGENCY: SUMMARY: This final rule, issued pursuant to section 8(a) of the Toxic Substances Control Act (TSCA), requires certain manufacturers (including importers) of certain High Production Volume (HPV) Challenge Program orphan (unsponsored) chemicals to submit a one-time report on general production/ importation volume, end use, and exposure-related information to EPA. The Interagency Testing Committee (ITC), established under section 4(e) of TSCA to recommend chemicals and chemical mixtures to EPA for priority testing consideration, amends the TSCA Section 4(e) Priority Testing List through periodic reports submitted to EPA. The ITC recently added certain HPV Challenge Program orphan (unsponsored) chemicals to the Priority Testing List in its 55th and 56th ITC Reports, as amended by deletions to this list made in its 56th and 58th ITC Reports. Two tungsten oxide compounds were added to the Priority Testing List by the ITC in its 55th ITC Report but were removed from the Priority Testing List in the 58th ITC Report. In addition, EPA is making technical corrections to update the EPA addresses to which submissions under the Preliminary Assessment Information Reporting (PAIR) rule must be mailed or delivered. This update reflects the completion of the Agency’s move to the Federal Triangle complex in Washington, DC. DATES: This final rule is effective September 15, 2006. However, VerDate Aug<31>2005 15:48 Aug 15, 2006 Jkt 208001 § § 712.28 and 712.30(c), which contain technical corrections, are effective August 16, 2006. For purposes of judicial review, this rule shall be promulgated at 1 p.m. eastern daylight/standard time on August 30, 2006. (See 40 CFR 23.5) PAIR Forms must be submitted to EPA on or before November 14, 2006. A request to withdraw a chemical from this PAIR rule, pursuant to 40 CFR 712.30(c), must be received on or before August 30, 2006. (See Unit IV. of the SUPPLEMENTARY INFORMATION.) ADDRESSES: Docket. EPA has established a docket for this action under docket identification (ID) number EPA–HQ– OPPT–2005–0014. All documents in the docket are listed on the regulations.gov web site. Although listed in the index, some information is not publicly available, e.g., Confidential Business Information (CBI) or other information whose disclosure is restricted by statute. Certain other material, such as copyrighted material, is not placed on the Internet and will be publicly available only in hard copy form. Publicly available docket materials are available either electronically at https:// www.regulations.gov or in hard copy at the OPPT Docket, EPA Docket Center (EPA/DC), EPA West, Rm. B102, 1301 Constitution Ave., NW., Washington, DC. The Public Reading Room is open from 8:30 a.m. to 4:30 p.m., Monday through Friday, excluding legal holidays. The telephone number for the Public Reading Room is (202) 566–1744, and the telephone number for the OPPT Docket is (202) 566–0280. Submissions. For submission of PAIR Forms and withdrawal requests, each of which must be identified by docket ID number EPA–HQ–OPPT–2005–0014, see Unit III.D. and the regulatory text of this document. FOR FURTHER INFORMATION CONTACT: For general information contact: Colby Lintner, Regulatory Coordinator, Environmental Assistance Division (7408M), Office of Pollution Prevention and Toxics, Environmental Protection Agency, 1200 Pennsylvania Ave., NW., Washington, DC 20460–0001; telephone number: (202) 554–1404; e-mail address: TSCA-Hotline@epa.gov. For technical information contact: Joe Nash, Chemical Control Division (7405M), Office of Pollution Prevention and Toxics, Environmental Protection Agency, 1200 Pennsylvania Ave., NW., Washington, DC 20460–0001; telephone number: (202) 564–8886; fax number: (202) 564–4765; e-mail address: ccd.citb@epa.gov. SUPPLEMENTARY INFORMATION: PO 00000 Frm 00050 Fmt 4700 Sfmt 4700 I. General Information A. Does this Action Apply to Me? You may be potentially affected by this action if you manufacture (defined by statute to include import) any of the chemical substances that are listed in 40 CFR 712.30(e) of the regulatory text of this document. Entities potentially affected by this action may include, but are not limited to: • Chemical manufacturers (including importers), (NAICS codes 325, 324110), e.g., persons who manufacture (defined by statute to include import) one or more of the subject chemical substances. This listing is not intended to be exhaustive, but rather provides a guide for readers regarding entities likely to be affected by this action. The North American Industrial Classification System (NAICS) codes have been provided to assist you and others in determining whether this action might apply to certain entities. If you have any questions regarding the applicability of this action to a particular entity, consult the technical person listed under FOR FURTHER INFORMATION CONTACT. B. How Do I Submit CBI Information? Do not submit this information to EPA through regulations.gov or e-mail. Clearly mark the part or all of the information that you claim to be CBI. For CBI information in a disk or CD ROM that you mail to EPA, mark the outside of the disk or CD ROM as CBI and then identify electronically within the disk or CD ROM the specific information that is claimed CBI. In addition to one complete version of the comment that includes information claimed as CBI, a copy of the comment that does not contain the information claimed as CBI must be submitted for inclusion in the public docket. Information so marked will not be disclosed except in accordance with procedures set forth in 40 CFR part 2. II. Background A. What Action is the Agency Taking? EPA is issuing a PAIR rule under TSCA section 8(a) which requires certain manufacturers (including importers) of certain voluntary HPV Challenge Program orphan (unsponsored) chemicals (as defined by the ITC in its 55th, 56th, and 58th ITC Reports (Refs. 1, 2, and 3)) added to the ITC’s TSCA section 4(e) Priority Testing List to submit production and exposure reports. The regulatory text of this document lists certain voluntary HPV Challenge Program orphan (unsponsored) chemicals that are being added to the PAIR rule. (For additional E:\FR\FM\16AUR1.SGM 16AUR1

Agencies

[Federal Register Volume 71, Number 158 (Wednesday, August 16, 2006)]
[Rules and Regulations]
[Pages 47106-47122]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: E6-13491]


-----------------------------------------------------------------------

ENVIRONMENTAL PROTECTION AGENCY

40 CFR Parts 302 and 355

[EPA-HQ-SFUND-2002-0010; EPA-HQ-SFUND-2002-0011; FRL-8210-5]
RIN 2050-AE12


Reportable Quantity Adjustments for Carbamates and Carbamate-
Related Hazardous Waste Streams; Reportable Quantity Adjustment for 
Inorganic Chemical Manufacturing Process Waste (K178)

AGENCY: Environmental Protection Agency (EPA).

ACTION: Final rule.

-----------------------------------------------------------------------

SUMMARY: This rule promulgates adjustments to the reportable quantities 
under the Comprehensive Environmental Response, Compensation and 
Liability Act for 28 individual carbamates and five carbamate-related 
hazardous waste streams and for the inorganic chemical manufacturing 
process waste K178 from their statutory one-pound reportable 
quantities. All of the substances are listed as hazardous wastes under 
the Resource Conservation and Recovery Act, and as hazardous substances 
under the Comprehensive Environmental Response, Compensation and 
Liability Act.

DATES: This final rule is effective on September 15, 2006.

ADDRESSES: EPA has established two dockets for this action under Docket 
ID No. EPA-HQ-SFUND-2002-0010 and EPA-HQ-SFUND-2002-0011. All documents 
in the dockets are listed on the https://www.regulations.gov Web site. 
Although listed in the index, some information is not publicly 
available, e.g., CBI or other information whose

[[Page 47107]]

disclosure is restricted by statute. Certain other material, such as 
copyrighted material, is not placed on the Internet and will be 
publicly available only in hard copy form. Publicly available docket 
materials are available either electronically through 
www.regulations.gov or in hard copy at the Superfund Docket, EPA/DC, 
EPA West, Room B102, 1301 Constitution Ave., NW., Washington, DC. The 
Public Reading Room is open from 8:30 a.m. to 4:30 p.m., Monday through 
Friday, excluding legal holidays. The telephone number for the Public 
Reading Room is (202) 566-1744, and the telephone number for the 
Superfund Docket is (202) 566-0270.

FOR FURTHER INFORMATION CONTACT: Lynn Beasley, Regulation and Policy 
Development Division, Office of Emergency Management, Office of Solid 
Waste and Emergency Response (5104A), Environmental Protection Agency, 
1200 Pennsylvania Ave., NW., Washington, DC 20460; telephone number: 
(202) 564-1965; fax number: (202) 564-2625; e-mail address: 
beasley.lynn@epa.gov.

SUPPLEMENTARY INFORMATION:

A. Does This Action Apply to Me?

------------------------------------------------------------------------
          Type of entity                Examples of affected entities
------------------------------------------------------------------------
Industry..........................  Manufacturers, handlers,
                                     transporters, and other users of
                                     carbamates. These substances are
                                     often used as insecticides,
                                     fungicides, herbicides,
                                     accelerators in the vulcanization
                                     of rubber, or as chemical
                                     intermediates in the manufacture of
                                     drugs, pesticides, or resins. In
                                     addition, entities that may release
                                     K178 waste streams will also be
                                     affected.
State, Local, or Tribal             State Emergency Response
 Governments.                        Commissions, and Local Emergency
                                     Planning Committees.
Federal Government................  National Response Center, and any
                                     Federal agency that may release
                                     these carbamates and waste streams.
------------------------------------------------------------------------

    This table is not intended to be exhaustive, but rather provides a 
guide for readers regarding entities likely to be regulated by this 
action. This table lists the types of entities that EPA is now aware 
could potentially be regulated by this action. Other types of entities 
not listed in the table could also be regulated. To determine whether 
your facility, company, business, or organization is regulated by this 
action, you should carefully examine the changes to 40 CFR parts 302 
and 355. If you have questions regarding the applicability of this 
action to a particular entity, consult the person listed in the 
preceding FOR FURTHER INFORMATION CONTACT section.

B. Outline of This Preamble

    The contents of this preamble are listed in the following outline:

I. Introduction
    A. What is the Statutory Authority for This Rulemaking?
    B. What Types of Releases Are Exempt From These Reporting 
Requirements?
II. Background
III. Summary of This Action
    A. What Is the Scope of This Rule?
    B. What Methodology Did EPA Use To Adjust the RQs of the 
Individual Carbamates?
    1. RQ Adjustment Methodology
    2. Final RQ Adjustments
    C. What Are the Final Adjusted RQs for the Individual 
Carbamates?
    D. What Methodology Did EPA Use To Assign RQs for the Carbamate-
Related Waste Streams?
    1. RQ Assignment Methodology for F- and K-Hazardous Waste 
Streams
    2. RQ Assignments for the Carbamate-Related Waste Streams
    a. Comment Received on the Proposed RQ Adjustment for K156 and 
K157
    b. Response To Comment--Application of Mixture Rule to Listed 
Wastes
    E. What Conforming Changes Are Made to 40 CFR Table 302.4 and 
its Appendix A?
    F. What Conforming Changes Are Made to 40 CFR Part 355?
    G. What Final RQ Is Assigned to the K178 Waste?
    1. Comment Received on the Proposed RQ Adjustment for K178
    2. Response To Comment--Application of Mixture Rule to Listed 
Wastes
IV. Statutory and Regulatory Reviews
    A. Executive Order 12866: Regulatory Planning and Review
    B. Paperwork Reduction Act
    C. Regulatory Flexibility Act
    D. Unfunded Mandates Reform Act
    E. Executive Order 13132: Federalism
    F. Executive Order 13175: Consultation and Coordination With 
Indian Tribal Governments
    G. Executive Order 13045: Protection of Children From 
Environmental Health and Safety Risks
    H. Executive Order 13211: Energy Effects
    I. National Technology Transfer and Advancement Act
    J. The Congressional Review Act (5 U.S.C. 801 et seq. as Added 
by the Small Business Regulatory Enforcement Fairness Act of 1996)

I. Introduction

A. What Is the Statutory Authority for This Rulemaking?

    The Comprehensive Environmental Response, Compensation, and 
Liability Act of 1980 (CERCLA), 42 U.S.C. 9601 et seq., as amended by 
the Superfund Amendments and Reauthorization Act of 1986, gives the 
Federal government broad authority to respond to releases or threats of 
releases of hazardous substances from vessels and facilities. The term 
``hazardous substance'' is defined in section 101(14) of CERCLA by 
referencing various Federal environmental statutes. For example, the 
term includes ``any hazardous waste having the characteristics 
identified under or listed pursuant to section 3001 of the Solid Waste 
Disposal Act * * *,'' also known as the Resource Conservation and 
Recovery Act (RCRA).
    Section 102(b) of CERCLA establishes reportable quantities (RQs) of 
one pound (``statutory RQs'') for releases of most CERCLA hazardous 
substances. Under section 102(a) of CERCLA, the Administrator of EPA 
has the authority to adjust these RQs by regulation (``adjusted RQs'').
    Under CERCLA section 103(a), the person in charge of a vessel or 
facility from which a CERCLA hazardous substance is released in a 
quantity that equals or exceeds its RQ must immediately notify the 
National Response Center (NRC) of that release. A release is reportable 
if an RQ or more of the hazardous substance is released within a 24-
hour period. (See 40 CFR 302.6.) This reporting requirement serves as a 
trigger for informing the government of a release so that Federal 
personnel can evaluate the need for a Federal removal or remedial 
action and undertake any necessary action in a timely fashion.
    In addition to the reporting requirements under CERCLA section 103, 
section 304 of the Emergency Planning and Community Right-to-Know Act 
of 1986 (EPCRA), 42 U.S.C. 11001 et seq., requires owners or operators 
of certain facilities to report releases of extremely hazardous 
substances (EHSs) and CERCLA hazardous substances to State and local 
authorities. (See 40 CFR 355.40.) Thus, after the release of an EHS or 
a hazardous substance in a quantity equal to or greater than its RQ, 
facility owners or operators must immediately notify the community 
emergency coordinator for each local emergency planning

[[Page 47108]]

committee for any area likely to be affected by the release, and the 
State emergency response commission of any State likely to be affected 
by the release.

B. What Types of Releases Are Exempt From These Reporting Requirements?

    To determine whether you must report the release of a carbamate 
that equals or exceeds its RQ, you should note that section 103(e) of 
CERCLA exempts from the notification provisions of CERCLA section 
103(a): ``* * * the application of a pesticide product registered under 
the Federal Insecticide, Fungicide, and Rodenticide Act or * * * the 
handling and storage of such a pesticide product by an agricultural 
producer.'' The legislative history of CERCLA suggests that Congress 
intended this exemption to apply to the application of a pesticide 
generally in accordance with the pesticide's purpose.
    If a release of a CERCLA hazardous substance meets the criteria 
under CERCLA section 103(e) for an exemption from reporting to the NRC, 
the same release is also exempt from the notification requirements to 
State and local authorities under EPCRA section 304. For this final 
rule, therefore, the use of carbamates as pesticides in accordance with 
its use and purpose is not subject to the reporting requirements under 
CERCLA section 103(e) and EPCRA section 304.
    As stipulated by EPA in an earlier final rule (50 FR 13464, Apr. 4, 
1985), we do not consider the spill of a pesticide to be an application 
of the pesticide, nor do we consider a pesticide spill to be in 
accordance with the pesticide's purpose. Consequently, spills of a 
carbamate pesticide that equal or exceed an RQ must be reported to the 
NRC under CERCLA section 103 and to the appropriate State and local 
authorities under EPCRA section 304.

II. Background

    In this final rule, EPA adjusts the statutory one-pound RQs for 28 
individual carbamates and five carbamate-related waste streams. The 
adjustments to these statutory one-pound RQs were proposed in December 
2003. (See 68 FR 67916, Dec. 4, 2003.) This final rule includes RQ 
adjustments not only for individual carbamates, but also for 
thiocarbamates, dithiocarbamates, carbamoyl oximes, and several other 
individual substances that are closely related to carbamate production 
and/or waste generation. The preamble to this final rule refers to all 
28 individual substances for which the RQ adjustments are made as 
``carbamates,'' and to the five waste streams as ``carbamate-related'' 
waste streams. In addition, EPA is adjusting the statutory one-pound RQ 
of another hazardous waste stream, K178, which is unrelated to the 
carbamates addressed in this rule (see Section III.G of this preamble 
for information regarding K178). A summary of the developments leading 
up to this final rule as it relates to the carbamate-related substances 
is provided below.
    On November 8, 1984, Congress amended RCRA by enacting the 
Hazardous and Solid Waste Amendments of 1984 (HSWA), 42 U.S.C. 6901 et 
seq. In one provision of HSWA--a newly added RCRA section 3001(e)(2)--
Congress directed EPA to determine whether several wastes, including 
wastes generated from the production of carbamates, should be listed as 
RCRA hazardous wastes. Carbamates are widely used as active ingredients 
in pesticides, herbicides, insecticides, and fungicides, and in the 
production of synthetic rubber. Before Congress enacted HSWA in 1984, 
EPA already had regulated several carbamate substances under RCRA, 
CERCLA, and other statutes.
    Based on our evaluation of the carbamate production wastes, we 
published a proposal to list 80 carbamate-related substances as RCRA 
hazardous wastes and as CERCLA hazardous substances. (See 59 FR 9808, 
Mar. 1, 1994.) The 80 substances included: (1) 70 individual 
carbamates; (2) six carbamate-related waste streams; and (3) four 
generic groups of carbamate products or captive intermediates with 
limited toxicity data.\1\ On February 9, 1995, we finalized the listing 
of 64 of the 80 substances as RCRA hazardous wastes and CERCLA 
hazardous substances, deferring action on 12 individual substances and 
the four generic groups of carbamate products or captive intermediates 
with limited toxicity data included in the March 1994 proposed rule. 
(See 60 FR 7824, Feb. 9, 1995.) EPA listed a total of 58 individual 
carbamates and six carbamate-related hazardous waste streams as RCRA 
hazardous wastes and CERCLA hazardous substances in the February 1995 
final rule.\2\ Corrections to minor errors in the February 1995 final 
rule were later published. (See 60 FR 19165, Apr. 17, 1995 and 60 FR 
25619, May 12, 1995.) We also modified our interpretation of the rule 
as it affected listings for K156 and K157 hazardous wastes. (See 60 FR 
41817, Aug. 14, 1995.)
---------------------------------------------------------------------------

    \1\ These chemicals with limited toxicity data were divided into 
structure-toxicity groups (esterase (cholinesterase) inhibiting, 
other non-cancer toxicity, potentially carcinogenic, and toxic metal 
(metallocarbamates)). (See 59 FR 9840, Mar. 1, 1994.)
    \2\ Independent of the March 1994 proposed and February 1995 
final rules, EPA added and adjusted the RQs for six individual 
carbamates to 40 CFR table 302.4--List of Hazardous Substances and 
Reportable Quantities, due to their listing under the Clean Air Act, 
Clean Water Act, or both. The six substances and their Chemical 
Abstracts Service Registry Numbers (CASRNs) are: carbaryl (CASRN 63-
25-2); carbofuran (CASRN 1563-66-2); mercaptodimethur (CASRN 2032-
65-7); mexacarbate (CASRN 315-18-4); triethylamine (CASRN 121-44-8); 
and propoxur (CASRN 114-26-1). We adjusted the RQ for the first five 
of these six substances in a final rule (50 FR 13456, Apr. 4, 1985) 
and later adjusted the RQ for the last substance, propoxur, in 
another final rule (60 FR 30926, Jun. 12, 1995).
---------------------------------------------------------------------------

    On November 1, 1996, the Court of Appeals (D.C. Circuit) ruled that 
EPA failed to follow proper rulemaking procedures in making some of the 
carbamate listing determinations in the February 1995 rule. 
Dithiocarbamate Task Force v. EPA, 98 F.3d 1394 (D.C. Cir. 1996). The 
court vacated the RCRA hazardous waste and CERCLA hazardous substance 
listings for 24 \3\ of the 58 individual carbamates and one of the six 
carbamate-related waste streams (K160) included in that rule. The court 
also vacated three other carbamate-related waste streams (K156, K157, 
and K158) to the extent that they applied to the chemical 3-iodo-2-
propynyl n-butylcarbamate. Under the court decision, the vacated 
carbamate listings are to be treated as though they had never been in 
effect.
---------------------------------------------------------------------------

    \3\ The 24 vacated listings and their Chemical Abstracts Service 
Registry Numbers (CASRNs) and Hazardous Waste No. 
(U) were: Bis(pentamethylene)thiuram 
tetrasulfide (120-54-7), (U400); Copper, 
bis(dimethylcarbamodithioato-S,S')-(137-29-1), (U393); Dazomet (533-
74-44), (U366); Disulfiram (97-77-8), (U403); Iron, 
tris(dimethylcarbamodithioato-S,S')-(14484-64-1), (U396); Metam 
Sodium (137-42-8), (U384); Selenium, 
tetrakis(dimethyldithiocarbamate) (144-34-3), (U376); 
Carbamodithioic acid, dimethyl, potassium salt (128-03-0), (U383); 
Carbamodithioic acid, (hydroxymethyl)methyl-, monopotassium salt 
(51026-28-9), (U378); Carbamodithioic acid, methyl-, monopotassium 
salt (137-41-7), (U377); Carbamodithioic acid, dibutyl, sodium salt 
(136-30-1), (U379); Carbamodithioic acid, diethyl-, sodium salt 
(148-18-5), (U381); Carbamodithioic acid, dimethyl-, sodium salt 
(128-04-1), (U382); Carbamodithioic acid, diethyl-, 2-chloro-2-
propenyl ester (95-06-7), (U277); Tetrabutylthiuram disulfide (1634-
02-2), (U402); Bis(dimethylthiocarbamoyl) sulfide (97-74-5), (U401); 
Ethyl Ziram (14324-55-1), (U407); Butylate (2008-41-5), (U392); 
Cycloate (1134-23-2), (U386); EPTC (759-94-4), (U390); Molinate 
(2212-67-1), (U365); Pebulate (1114-71-2), (U391); Carbamothioic 
acid, dipropyl-, S-propyl ester (1929-77-7), (U385); and Carbamic 
acid, butyl-, 3-iodo-2-propynyl ester (55406-53-6), (U375).
---------------------------------------------------------------------------

    To clarify the status of the vacated listings for the regulated 
community and the public, EPA amended the lists of RCRA hazardous 
wastes (40 CFR part 261) and CERCLA hazardous substances (40 CFR part 
302) to remove the entries

[[Page 47109]]

for the 24 individual carbamates and one carbamate-related waste stream 
(K160) that were vacated by the court, and revised the entries for 
K156, K157, and K158 to indicate that they do not apply to 3-iodo-2-
propynyl n-butylcarbamate (62 FR 32974, Jun. 17, 1997). The court's 
ruling did not change the February 1995 listing of the 34 remaining 
individual carbamates as RCRA hazardous wastes, which includes the six 
carbamates that were listed as hazardous substances due to their 
listing under the Clean Air Act, Clean Water Act, or both. Those 
listings remain in effect.
    Upon the effective date of the February 1995, final rule, the 28 
\4\ remaining individual carbamates and the five carbamate-related 
hazardous waste streams became hazardous substances under CERCLA 
section 101(14)(C) and received one-pound statutory RQs. This final 
rule adjusts the RQs for these 28 individual substances and five waste 
streams (proposed for adjustment in December 2003) based on criteria 
that relate to the possibility of harm from the release of each 
hazardous substance into the environment. EPA is revising the 40 CFR 
table 302.4--List of Hazardous Substances and Reportable Quantities to 
reflect these changes and other conforming changes.
---------------------------------------------------------------------------

    \4\ Note: Six of the 34 individual carbamates already have their 
final adjusted RQs, see FN 2, above.

              Diagrams Showing Evolution of This Final Rule
------------------------------------------------------------------------
 
------------------------------------------------------------------------
     Diagram 1.--Listing RCRA Hazardous Wastes and CERCLA Hazardous
                               Substances
                       March 1, 1994 Proposed Rule
                               59 FR 9808
                     80 Carbamate-Related Substances
          RCRA Hazardous Wastes and CERCLA Hazardous Substances
------------------------------------------------------------------------
70 Individual Carbamates          6 Carbamate-        4 Generic Groups.
 (Includes 6 individual            Related Waste
 carbamates with CERCLA RQs        Streams.
 adjusted previously under 50 FR
 13456 and 60 FR 30926).
------------------------------------------------------------------------
                       February 9, 1995 Final Rule
                               60 FR 7824
                     64 Carbamate-Related Substances
          RCRA Hazardous Wastes and CERCLA Hazardous Substances
  This completes the RCRA Hazardous Waste Listing for these substances
------------------------------------------------------------------------
58 Individual Carbamates (Action  6 Carbamate-        0 Generic Groups
 deferred on 12 Individual         Related Waste       (Action deferred
 Carbamates).                      Streams.            on 4 generic
                                                       groups).
------------------------------------------------------------------------


 
 
------------------------------------------------------------------------
         Diagram 2.--November 1, 1996 Court of Appeals Decision
     Dithiocarbamate Task Force v. EPA 98 F.3d 1394 (D.C.Cir. 1996)
------------------------------------------------------------------------
58 Individual Carbamates (Court vacated  6 Carbamate Related Waste
 24 individual carbamates).               Streams (Court vacated 1 waste
                                          stream, partially vacated 3
                                          others).
------------------------------------------------------------------------
                        June 17, 1997 Final Rule
                               62 FR 32974
  Amended February 9, 1995 Final Rule to Conform with Court of Appeals
                                Decision
------------------------------------------------------------------------
34 Individual Carbamates (Includes 6     5 Carbamate-Related Waste
 individual carbamates with CERCLA RQs    Streams.
 adjusted previously under 50 FR 13456
 and 60 FR 30926).
------------------------------------------------------------------------


 
 
------------------------------------------------------------------------
       Diagram 3.--RQ Adjustment for CERCLA Hazardous Substances
                     December 4, 2003 Proposed Rule
                               68 FR 67916
------------------------------------------------------------------------
28 Individual Carbamates (34 individual  5 Carbamate-Related Waste
 carbamates less the 6 individual         Streams.
 carbamates with RQ adjustments under
 50 FR 13456 and 60 FR 30926).
------------------------------------------------------------------------
                               FINAL RULE
     FINAL CERCLA RQ Adjustments for 28 Individual Carbamates and 5
                     Carbamate-Related Waste Streams
------------------------------------------------------------------------

    Eleven of the individual substances with RQ adjustments in this 
final rule are also EPCRA section 302 EHSs. For the names of these 11 
substances, see the revisions to Appendices A and B of 40 CFR part 355, 
included at the end of this final rule. In 1989, we proposed to adjust 
the RQs for all the EPCRA EHSs.\5\ (See 54 FR 35988, Aug. 30, 1989.) 
Except for the 11 substances included in this rule, we finalized 
adjustments to the RQs for all the EHSs at 61 FR 20473, May 7, 1996. 
The adjusted RQs for these 11 substances are now finalized by this 
action.
---------------------------------------------------------------------------

    \5\ We used the data from this August 30, 1989, proposed 
rulemaking, as well as more recent data, to support the RQ 
adjustments proposed for these 11 substances in this rule.
---------------------------------------------------------------------------

III. Summary of This Action

A. What Is The Scope of This Rule?

    In this final rule, we are adjusting the one-pound statutory RQs 
for 28

[[Page 47110]]

individual carbamates (one of which is adjusted to a final RQ of one-
pound) and five carbamate-related waste streams. In addition, EPA is 
adjusting the one-pound statutory RQ of another hazardous waste stream, 
K178, which is unrelated to the carbamates addressed in this rule (see 
Section III.G. of this preamble for information regarding K178). We 
based these adjustments on specific scientific and technical criteria 
that relate to the possibility of harm from the release of a CERCLA 
hazardous substance in certain amounts. RQs are based, in part, on a 
determination of possible or potential harm, but they are not a 
determination that releases of a particular amount of a hazardous 
substance necessarily will harm the public health, welfare, or the 
environment. The quantity released is just one factor that the Federal 
government considers when it assesses the need to respond to such a 
release. Other factors include, but are not limited to, the location of 
the release, its proximity to drinking water supplies or other valuable 
resources, and the likelihood of exposure or injury to nearby 
populations. The RQ adjustments that EPA is finalizing in this final 
rule will enable us to focus our resources on those releases that are 
most likely to pose potential threats to public health, welfare, or the 
environment. These RQ adjustments will also help to relieve the 
regulated community and emergency response personnel from the burden of 
making and receiving reports of releases that are unlikely to pose such 
threats.

B. What Methodology Did EPA Use To Adjust the RQs of the Individual 
Carbamates?

    EPA has wide discretion to adjust the statutory RQs for hazardous 
substances under CERCLA. Administrative feasibility and practicality 
are important considerations.
1. RQ Adjustment Methodology
    The methodology for adjusting the RQ of an individual hazardous 
substance begins with an evaluation of its intrinsic physical, 
chemical, and toxicological properties. These intrinsic properties--
called ``primary criteria''--are aquatic toxicity, mammalian toxicity 
(oral, dermal, and inhalation), ignitability, reactivity, chronic 
toxicity, and potential carcinogenicity.\6\ When there are sufficient 
data in the scientific literature on the chronic toxicity and/or 
potential carcinogenicity (two of the six primary criteria) of a 
hazardous substance, we evaluate and summarize these data in a 
chemical-specific profile.
---------------------------------------------------------------------------

    \6\ For further information on assigning adjusted RQs to 
hazardous substances under the primary criteria, see the Technical 
Background Document to Support Rulemaking Pursuant to CERCLA Section 
102, Volume 2, August 1986 (for chronic toxicity), Volume 3, July 
1989 (for potential carcinogenicity), and Volume 1, March 1985 (for 
the four other primary criteria), available for inspection at the 
Superfund Docket in the EPA Docket Center, (EPA/DC) EPA West, Room 
B102, 1301 Constitution Ave., NW., Washington, DC. These documents 
are not available electronically; contact the Superfund Docket and 
reference, ``EPA-HQ-SFUND-2002-0010-0043,'' ``EPA-HQ-SFUND-2002-
0010-0044,'' and ``EPA-HQ6-SFUND-2002-0010-0042,'' respectively.
---------------------------------------------------------------------------

    For each intrinsic property, EPA ranks the hazardous substance on a 
five-tier scale, associating a specific range of values on each scale 
with an RQ value of 1, 10, 100, 1,000, or 5,000 pounds. Each hazardous 
substance may receive several tentative RQ values based on the primary 
criteria. The lowest of the tentative RQs becomes the ``primary 
criteria RQ'' for that substance.
    After assigning the primary criteria RQs, EPA evaluates the 
substances for their susceptibility to certain degradative processes. 
These natural degradative processes, which we use as ``secondary RQ 
adjustment criteria,'' are biodegradation, hydrolysis, and photolysis 
(BHP). If a hazardous substance, when released into the environment, 
degrades relatively rapidly to a less hazardous form by one or more of 
the BHP processes, we generally increase its RQ (as determined by the 
primary RQ adjustment criteria) by one level.\7\ Conversely, if a 
hazardous substance degrades to a more hazardous product after its 
release, we assign an RQ equal to the RQ for the more hazardous 
substance, which may be one or more levels lower than the RQ for the 
original substance.
---------------------------------------------------------------------------

    \7\ We do not raise an RQ level based on BHP if the primary 
criterion RQ is already at its highest possible level (100 pounds 
for potential carcinogens and 5,000 pounds for all other types of 
hazardous substances). The secondary adjustment criteria of BHP are 
not applied to radionuclides.
---------------------------------------------------------------------------

2. Final RQ Adjustments
    Following an extensive review of available scientific literature on 
the 28 individual carbamates adjusted in this final rule, we found that 
chronic toxicity profiles were warranted for nine of the 28 carbamates, 
and that potential carcinogenicity profiles were warranted for six of 
the 28 carbamates. EPA sought comment on those 15 draft chemical-
specific profiles in its December 2003, proposed rule. The Agency 
received no comment on any of the 15 draft chemical-specific profiles. 
RQs for several of the substances included in this rule are based, at 
least in part, on the conclusions drawn in those profiles.
    Three carbamates--bendiocarb, benomyl, and thiophanate-methyl--had 
BHP data that were a sufficient basis for adjusting the primary 
criteria RQs for these substances. Although several other carbamates 
(e.g., propham) had BHP data that suggest rapid degradation, the 
evidence for most of these substances was not conclusive. Therefore, no 
adjustment to the RQs for the other 25 carbamates was proposed on the 
basis of BHP.\8\ EPA sought additional degradation data (e.g., data on 
BOD5 values and on half lives) for these 28 individual substances; \9\ 
however, no additional data were submitted in response to this request 
for comment.
---------------------------------------------------------------------------

    \8\ To review a summary of the BHP data on the 28 carbamates 
included in this rule, see Exhibit 4-3 of the Technical Background 
Document to Support Rulemaking Pursuant to CERCLA Section 102, 
Volume 8, available for inspection at the Superfund Docket in the 
EPA Docket Center, (EPA/DC) EPA West, Room B102, 1301 Constitution 
Ave., NW., Washington, DC. This document is not available 
electronically; contact the Superfund Docket and reference, ``EPA-
HQ-SFUND-2002-0010-0048.''
    \9\ One or more of the following criteria should be met for a 
hazardous substance to qualify for further RQ adjustment based on 
BHP: (1) Biodegradation: the substance must have a five-day 
biochemical oxygen demand (BOD5) that equals or exceeds 50 percent 
of the theoretical oxygen demand as calculated based on 
stoichiometric oxidation; and (2) Hydrolysis/Photolysis: the half-
life of the substance in the environment must be five days or less. 
For further information on the methodology for applying BHP, see the 
Technical Background Document to Support Rulemaking Pursuant to 
CERCLA Section 102, Volume 1, March 1985, available for inspection 
at the Superfund Docket in the EPA Docket Center, (EPA/DC) EPA West, 
Room B102, 1301 Constitution Ave., NW., Washington, DC. This 
document is not available electronically; contact the Superfund 
Docket and reference, ``EPA-HQ-SFUND-2002-0010-0042.''
---------------------------------------------------------------------------

    EPA could not locate acceptable data on any of the primary or 
secondary criteria for three of the 28 individual carbamates in this 
proposed rule (see Table 1). In the past, when the statutory RQs of 
such data-poor hazardous substances were adjusted, we used data from 
chemically similar, surrogate substances.\10\ Keeping with that 
practice, we conducted an analysis of other carbamates to identify 
potential surrogate substances for the three data-poor hazardous 
substances.
---------------------------------------------------------------------------

    \10\ We used surrogate substances for the carbamates with 
primary criteria data that are chemically similar, based primarily 
on structural analogy, to the data-poor substances. For further 
information and examples of EPA's use of surrogate data to adjust 
RQs of hazardous substances, see Section 2 of the Technical 
Background Document to Support Rulemaking Pursuant to CERCLA Section 
102, Volume 8, available for inspection at the Superfund Docket in 
the EPA Docket Center, (EPA/DC) EPA West, Room B102, 1301 
Constitution Ave., NW., Washington, DC. This document is not 
available electronically; contact the Superfund Docket and 
reference, ``EPA-HQ-SFUND-2002-0010-0048.''
---------------------------------------------------------------------------

    Table 1 lists the chemically similar carbamates EPA used as 
surrogates, and

[[Page 47111]]

the RQs that we proposed and now assign to each data-poor substance 
based on its chemically similar surrogate.\11\ We requested primary and 
secondary criteria data on these three data-poor substances and 
solicited comment in the December 2003 proposal, as well as the choice 
of surrogate substances used to adjust the RQs for these three 
carbamates; however, we received no data or comment on these three 
data-poor substances or choice of surrogate substances.
---------------------------------------------------------------------------

    \11\ These three data-poor carbamates also are included in the 
list of 28 individual carbamates that appear in Table 2. For further 
information on the three data-poor carbamates and the chemically-
similar, surrogate substances that EPA has identified, see Section 3 
of the Technical Background Document to Support Rulemaking Pursuant 
to CERCLA Section 102, Volume 8, available for inspection at the 
Superfund Docket in the EPA Docket Center, (EPA/DC) EPA West, Room 
B102, 1301 Constitution Ave., NW., Washington, DC. This document is 
not available electronically; contact the Superfund Docket and 
reference, ``EPA-HQ-SFUND-2002-0010-0048.''

               Table 1.--RQs for the Data-Poor Carbamates
------------------------------------------------------------------------
                                                                   RQ
        Data-poor carbamate                 Surrogate           (pounds)
------------------------------------------------------------------------
Bendiocarb phenol.................  Bendiocarb...............       1000
Carbofuran phenol.................  Carbofuran...............         10
Manganese dimethyldithiocarbamate.  Ziram....................         10
------------------------------------------------------------------------

    Note that in Table 2 below, we proposed, and now assign as 
proposed, different RQs for the data-poor carbamate/surrogate pair of 
Bendiocarb phenol (data-poor carbamate) and Bendiocarb (its surrogate) 
as shown in Table 1, above. In Table 2, EPA applied the secondary 
criteria of BHP to adjust the RQ for bendiocarb to 100 pounds. Due to 
structural differences between the two substances, it was not 
appropriate to apply the BHP data for bendiocarb to bendiocarb phenol. 
Therefore, the final adjusted RQ for bendiocarb phenol is 1000 pounds. 
(see Tables 1 and 2).

C. What Are the Final Adjusted RQs for the Individual Carbamates?

    Table 2 lists the chemical names, CASRNs, and final adjusted RQs 
for the 28 individual carbamates included in this final rule. The final 
adjusted RQs for 27 of the 28 individual carbamates were raised from 
their statutory one-pound levels; one of the 28 individual carbamates 
``Dimetilan'' was adjusted to a final RQ of one-pound.

        Table 2.--Final Adjusted RQs for 28 Individual Carbamates
------------------------------------------------------------------------
                                                          Final adjusted
              Chemical name                    CASRN       RQ  (pounds)
------------------------------------------------------------------------
A2213...................................      30558-43-1            5000
Aldicarb sulfone........................       1646-88-4             100
Barban..................................        101-27-9              10
Bendiocarb..............................      22781-23-3             100
Bendiocarb phenol.......................      22961-82-6            1000
Benomyl.................................      17804-35-2              10
Carbendazim.............................      10605-21-7              10
Carbofuran phenol.......................       1563-38-8              10
Carbosulfan.............................      55285-14-8            1000
m-Cumenyl methylcarbamate...............         64-00-6              10
Diethylene glycol, dicarbamate..........       5952-26-1            5000
Dimetilan...............................        644-64-4               1
Formetanate hydrochloride...............      23422-53-9             100
Formparanate............................      17702-57-7             100
Isolan..................................        119-38-0             100
Manganese dimethyldithiocarbamate.......      15339-36-3              10
Metolcarb...............................       1129-41-5            1000
Oxamyl..................................      23135-22-0             100
Physostigmine salicylate................         57-64-7             100
Physostigmine...........................         57-47-6             100
Promecarb...............................       2631-37-0            1000
Propham.................................        122-42-9            1000
Prosulfocarb............................      52888-80-9            5000
Thiodicarb..............................      59669-26-0             100
Thiophanate-methyl......................      23564-05-8              10
Tirpate.................................      26419-73-8             100
Triallate...............................       2303-17-5             100
Ziram...................................        137-30-4              10
------------------------------------------------------------------------


[[Page 47112]]

D. What Methodology Did EPA Use To Assign RQs for the Carbamate-Related 
Waste Streams?

    In addition to the 28 individual carbamate hazardous substances, we 
also proposed and now assign RQs for the five carbamate-related RCRA 
hazardous waste streams (K156, K157, K158, K159, and K161). As 
described below, the methodology used to assign RQs to the RCRA F- and 
K-hazardous waste streams differs from the standard methodology used to 
adjust individual hazardous substances described in Section III.B.1, 
above.
1. RQ Assignment Methodology for F- and K-Hazardous Waste Streams
    The methodology to assign RQs to RCRA F- and K-hazardous waste 
streams is based on an analysis of the hazardous constituents of the 
waste streams. Specifically, EPA identifies the constituents of concern 
in each RCRA hazardous waste stream in 40 CFR part 261, Appendix VII. 
We then determine the RQ for each constituent within that waste stream 
and assign the lowest RQ value of the constituents as the RQ for the 
waste stream. We also used this same methodology to adjust the RQ for 
K178 (see Section III.G. for more information).
2. RQ Assignments for the Carbamate-Related Waste Streams
    In the February 1995 final rule, five carbamate-related waste 
streams were assigned the statutory one-pound RQ required by CERCLA 
section 102(b). (See 60 FR 7824, Feb. 9, 1995.) In the December 2003 
proposed rule, EPA used its standard methodology for assigning RQs for 
RCRA waste streams and assigned a one-pound final RQ for waste stream 
K161 and 10-pound final RQs for the remaining four carbamate-related 
waste streams (K156, K157, K158, and K159). The assigned RQs are based 
on the constituent(s) with the lowest RQ within each of the waste 
streams. This rule assigns the final RQs to each of the five carbamate-
related hazardous waste streams as proposed. Table 3 lists the 
constituents and constituent RQs of each of the five carbamate-related 
hazardous waste streams.

     Table 3.--Constituents of Five Carbamate-Related Waste Streams
------------------------------------------------------------------------
                                                                  RQ
            Carbamate waste stream  constituents               (pounds)
------------------------------------------------------------------------
K156.......................................................           10
  benomyl..................................................           10
  carbaryl.................................................          100
  carbendazim..............................................           10
  carbofuran...............................................           10
  carbosulfan..............................................         1000
  formaldehyde.............................................          100
  methylene chloride.......................................         1000
  triethylamine............................................         5000
K157.......................................................           10
  carbon tetrachloride.....................................           10
  formaldehyde.............................................          100
  methyl chloride..........................................          100
  methylene chloride.......................................         1000
  pyridine.................................................         1000
  triethylamine............................................         5000
K158.......................................................           10
  benomyl..................................................           10
  carbendazim..............................................           10
  carbofuran...............................................           10
  carbosulfan..............................................         1000
  chloroform...............................................           10
  methylene chloride.......................................         1000
K159.......................................................           10
  benzene..................................................           10
  butylate.................................................          100
  EPTC.....................................................         1000
  molinate.................................................           10
  pebulate.................................................          100
  vernolate................................................          100
K161.......................................................            1
  antimony.................................................         5000
  arsenic..................................................            1
  metam sodium.............................................           10
  ziram....................................................           10
------------------------------------------------------------------------

a. Comment Received on the Proposed RQ Adjustment for K156 and K157
    In response to the proposed rule, 68 FR 67916, Dec. 4, 2003, EPA 
received one comment \12\ regarding the 10-pound RQ assigned to K156 
and K157. The commenter represents a manufacturer of carbamate products 
and is familiar with EPA's 1994 RCRA carbamate rulemaking process. The 
commenter would like to see higher RQs assigned for the K156 and K157 
process wastes, although he acknowledges the Agency's policies in 
assigning RQs for waste streams.
---------------------------------------------------------------------------

    \12\ You can view the full comment (e-mail) by going to: 
www.regulations.gov, clicking on ``Advanced Search'' in the bar at 
the top of the page, then ``Document Search.'' Search for the 
document, ``EPA-HQ-SFUND-2002-0010-0115.''
---------------------------------------------------------------------------

    The commenter also requested that, ``EPA provide clear guidance and 
examples of how the CERCLA RQ mixture rule applies to reporting 
scenarios where the waste is K156 or K157, but contains none of the 
above constituents, or contains one or more of these constituents at 
known concentrations.''
b. Response To Comment--Application of Mixture Rule to Listed Wastes
    Since the commenter did not provide any information to support a 
higher RQ for EPA Hazardous Waste Nos. K156 and K157, we are 
maintaining the 10 pound RQ for these two hazardous substances. With 
respect to the mixture rule, 40 CFR 302.6(b)(1) provides notification 
requirements where the quantity of all of the hazardous constituents of 
the mixture or solution is known and where the quantity of one or more 
of the hazardous constituent(s) of the mixture or solution is unknown.

    Note: The Agency has issued guidance on applying the mixture 
rule for reporting purposes (EPA publication, ``Questions and 
Answers on Release Notification Requirements and Reportable Quantity 
Adjustments,'' specifically questions 37-40 and Exhibit 1--Mixture 
Rule Scenarios.) \13\
---------------------------------------------------------------------------

    \13\ You can view this publication by going to: 
www.regulations.gov, clicking on ``Advanced Search'' in the bar at 
the top of the page, then ``Document Search.'' Search for the 
document, ``EPA-HQ-SFUND-2002-0010-0115.''

    Application of the mixture rule may be most useful when the 
concentration levels of all the hazardous constituents in a particular 
carbamate waste stream are known and when an RQ or more of any 
hazardous constituent is released. For the carbamate waste streams 
addressed in this rule, appropriate use of the mixture rule may help 
reduce the burden of notification requirements for the regulated 
community, while adequately protecting public health and welfare and 
the environment.

E. What Conforming Changes Are Made to 40 CFR Table 302.4 and Its 
Appendix A?

    EPA is modifying the entries in 40 CFR table 302.4--List of 
Hazardous Substances and Reportable Quantities, for the carbamates 
added by the February 1995, final rule. Specifically, we are revising 
the entries for the chemical names of the carbamates in the ``Hazardous 
substance'' column of table 302.4 to reflect the chemical names for 
these substances as they appear in the RCRA tables of hazardous wastes 
at 40 CFR 261.33(e) and (f).
    For example, the February 1995, final rule lists two names for each 
individual carbamate in table 302.4--a chemical name and a synonym in 
parenthesis. However, whereas that final rule alphabetically lists 
these two names as separate entries in the RCRA tables of hazardous 
wastes in 40 CFR 261.33, it only adds one entry for each carbamate to 
the list of hazardous substances.
    Because each of the 28 individual carbamates included in this final 
rule

[[Page 47113]]

has at least two separate entries in the RCRA tables of hazardous 
wastes, we are listing each of them as separate entries in table 302.4. 
To effectuate this change, this rule removes the previously listed 
names for these hazardous substances and adds the chemical names and 
synonyms as separate entries in table 302.4. We believe that these 
changes to table 302.4 will improve consistency between the chemical 
lists under RCRA and CERCLA and help to make carbamate synonyms easier 
to find in the tables.
    We have also made these conforming changes to entries in Appendix A 
to table 302.4 for the 28 carbamates added to table 302.4, by the 
February 1995, final rule.

F. What Conforming Changes Are Made to 40 CFR part 355?

    Appendices A and B of 40 CFR part 355 list EHSs and their threshold 
planning quantities (TPQs) under EPCRA and their CERCLA RQs, where 
applicable. Eleven of the individual carbamates with RQs adjusted by 
this final rule are also EHSs and CERCLA hazardous substances. In this 
final rule, EPA is revising Appendices A and B of 40 CFR part 355 to 
include those adjusted RQs. You can see the revisions to Appendices A 
and B at the end of this final rule for the names of the individual 
carbamates.

G. What Final RQ Is Assigned to the K178 Waste?

    Section III.D.1 above describes the Agency's standard methodology 
for assigning RQs for RCRA F- and K-hazardous waste streams, a process 
that is based on an analysis of the hazardous constituents of each 
waste identified in 40 CFR part 261, Appendix VII. We determine an RQ 
for each constituent and establish the lowest RQ value of all of the 
constituents as the assigned RQ for the hazardous waste stream. When 
there are hazardous constituents identified in the waste stream that 
are not individual CERCLA hazardous substances, EPA develops an RQ for 
those constituents in order to assign an appropriate RQ to the waste 
stream. (See 48 FR 23552, May 25, 1983.) In other words, we derive the 
RQ for a RCRA hazardous waste stream based on the lowest RQ of all of 
the hazardous constituents identified for that waste in Appendix VII of 
40 CFR Part 261, regardless of whether all of the constituents are 
CERCLA hazardous substances.
    In September 2000, EPA published a proposed rule to list three 
waste streams from the inorganic chemical manufacturing industry as 
RCRA hazardous wastes in 40 CFR 261.32 and as CERCLA hazardous 
substances in 40 CFR 302.4. (See 65 FR 55684, Sept. 14, 2000.) In that 
rule, we proposed to adjust the statutory one-pound RQ for two of the 
three waste streams, K176 and K177. Waste stream K178 contained two 
hazardous constituents: thallium, which is a CERCLA hazardous substance 
with a 1,000-pound RQ, and manganese, which is not a CERCLA hazardous 
substance identified in 40 CFR 302.4 and does not have an RQ. Because 
EPA did not develop an RQ for manganese in time for the September 2000, 
proposed rule, we did not propose to adjust the statutory one-pound RQ 
for K178 in that rule.
    Numerous commenters to the September 2000, proposed rule objected 
to using manganese as a basis for listing K178 as a hazardous waste, 
citing potential adverse impacts to many industries. Although EPA 
believed that manganese poses significant issues that ultimately should 
be resolved, the court-ordered schedule for the hazardous waste 
listings provided no flexibility to address those issues fully before 
finalizing the listings. For that reason, in the November 2001, final 
rule, EPA deferred final action on adding manganese to Appendix VII of 
40 CFR part 261 as a basis for listing K178 as a hazardous waste. (See 
66 FR 58258, Nov. 20, 2001.) The final hazardous waste listing for K178 
was based solely on thallium.\14\ As a result, we proposed an RQ of 
1,000 pounds for the K178 waste stream, which is based on the 
constituent RQ for thallium. This rule assigns the final RQ for the 
K178 waste stream as proposed.
---------------------------------------------------------------------------

    \14\ Note that EPA also modified the listing description in the 
November 2001 final rule to read, ``Residues from manufacturing and 
manufacturing-site storage of ferric chloride from acids formed 
during the production of titanium dioxide using the chloride-
ilmenite process.''
---------------------------------------------------------------------------

a. Comment Received on the Proposed RQ Adjustment for K178
    In response to the proposed rule published in December 2003, EPA 
received one comment\15\ regarding the 1,000-pound RQ assigned to K178. 
The commenter represents a production facility directly affected by the 
K178 listing. The commenter expresses support for the 1,000 pound RQ 
assigned to the K178 listed hazardous waste and believes that the basis 
for the adjustment (RQ for thallium) is sound for use in the 
establishment of the 1,000-pound RQ. Because the individual containers 
of K178 hazardous wastes used for accumulation and transportation to an 
off-site RCRA hazardous waste treatment facility will contain more than 
1,000 pounds, the commenter also requests that EPA discuss, ``the 
proper application, with examples, of the CERCLA RQ mixture rule to 
listed wastes such as K178.''
---------------------------------------------------------------------------

    \15\ You can view the full comment (email) by going to: 
www.regulations.gov, clicking on ``Advanced Search'' in the bar at 
the top of the page, then ``Document Search.'' Search for the 
document, ``EPA-HQ-SFUND-2002-0011-0018.''
---------------------------------------------------------------------------

b. Response to Comment--Application of Mixture Rule to Listed Wastes
    As described above (see section III.D.2.b.), where the person in 
charge has knowledge of the specific constituent mix of the hazardous 
waste stream, it may be appropriate to use the mixture rule to 
determine whether there has been a release above an RQ for that waste 
stream consistent with the known constituent mixture of the hazardous 
waste stream. For example, for the inorganic chemical manufacturing 
process waste stream K178, the RQ is based on the constituent thallium; 
however, there are other constituents (nonhazardous) that make up the 
waste stream. If the person in charge knows the relative amounts of 
thallium to nonhazardous constituents in his waste stream, it may be 
appropriate to use the mixture rule for RQ purposes for that waste 
stream. It is important to note that attenuation of the waste stream 
for the purpose of diluting the relative amount of thallium is 
inconsistent with the intent of the mixture rule.

IV. Statutory and Regulatory Reviews

A. Executive Order 12866: Regulatory Planning and Review

    This action is not a ``significant regulatory action'' under the 
terms of Executive Order (EO) 12866 (58 FR 51735, October 4, 1993) and 
is therefore not subject to the review under the EO.

B. Paperwork Reduction Act

    This action does not impose any new information collection burden. 
This final rule represents a reduction in the burden for both industry 
and the government because we are raising the RQs for all but two of 
the substances included in this final rule. The Office of Management 
and Budget (OMB) has previously approved the information collection 
requirements contained in the existing regulations 40 CFR 302 and 40 
CFR 355 under the provisions of the Paperwork Reduction Act, 44 U.S.C. 
3501 et seq. and has assigned OMB control number 2050-0046, EPA ICR 
number 1049.10 and OMB control number 2050-0086, EPA ICR number 
1445.06. A copy of the OMB approved Information Collection Requests 
(ICRs) may be obtained from Susan Auby,

[[Page 47114]]

Collection Strategies Division; U.S. Environmental Protection Agency 
(2822T); 1200 Pennsylvania Ave., NW., Washington, DC 20460 or by 
calling (202) 566-1672.
    The proposed rule estimated that the annual reporting and 
recordkeeping burdens associated with reports to the NRC will be 
reduced by approximately 720 hours (ICR No. 1049.09) and to SERCs and 
LEPCs by 880 hours (ICR No. 1395.04). That estimate was based on 
reports received for the period 1995 through 1999. Based on the period 
2000 through 2002 (there was only one reported release) the estimated 
annual reporting and recordkeeping burdens associated with reports to 
the NRC will be reduced by 3 hours and to SERCs and LEPCs by 9 hours.
    Burden means the total time, effort, or financial resources 
expended by persons to generate, maintain, retain, or disclose or 
provide information to or for a Federal agency. This includes the time 
needed to review instructions; develop, acquire, install, and utilize 
technology and systems for the purposes of collecting, validating, and 
verifying information, processing and maintaining information, and 
disclosing and providing information; adjust the existing ways to 
comply with any previously applicable instructions and requirements; 
train personnel to be able to respond to a collection of information; 
search data sources; complete and review the collection of information; 
and transmit or otherwise disclose the information.
    An agency may not conduct or sponsor, and a person is not required 
to respond to a collection of information unless it displays a 
currently valid OMB control number. The OMB control numbers for EPA's 
regulations in 40 CFR are listed in 40 CFR part 9.

C. Regulatory Flexibility Act

    The Regulatory Flexibility Act (RFA) generally requires an agency 
to prepare a regulatory flexibility analysis of any rule subject to 
notice and comment rulemaking requirements under the Administrative 
Procedure Act or any other statute unless the agency certifies that the 
rule will not have a significant economic impact on a substantial 
number of small entities. Small entities include small businesses, 
small organizations, and small governmental jurisdictions.
    For purposes of assessing the impacts of this rule on small 
entities, small entity is defined as: (1) A small business that has 
fewer than 1000 or 100 employees per firm depending upon the SIC code 
the firm primarily is classified; (2) a small governmental jurisdiction 
that is a government of a city, county, town, school district or 
special district with a population of less than 50,000; and (3) a small 
organization that is any not-for-profit enterprise which is 
independently owned and operated and is not dominant in its field.
    After considering the economic impacts of this final rule on small 
entities, I hereby certify that this action will not have a significant 
economic impact on a substantial number of small entities. In 
determining whether a rule has a significant economic impact on a 
substantial number of small entities, the impact of concern is any 
significant adverse economic impact on small entities, since the 
primary purpose of the regulatory flexibility analyses is to identify 
and address regulatory alternatives ``which minimize any significant 
economic impact of the proposed rule on small entities.'' 5 U.S.C. 603 
and 604. Thus, an agency may certify that a rule will not have a 
significant economic impact on a substantial number of small entities 
if the rule relieves regulatory burden, or otherwise has a positive 
economic effect on all of the small entities subject to the rule.
    We have therefore concluded that this final rule will relieve 
regulatory burden for small entities.

D. Unfunded Mandates Reform Act

    Title II of the Unfunded Mandates Reform Act of 1995 (UMRA), Public 
Law 104-4, establishes requirements for Federal agencies to assess the 
effects of their regulatory actions on State, local, and tribal 
governments and the private sector. Under section 202 of the UMRA, EPA 
generally must prepare a written statement, including a cost-benefit 
analysis, for proposed and final rules with ``Federal mandates'' that 
may result in expenditures to State, local, and tribal governments, in 
the aggregate, or to the private sector, of $100 million or more in any 
one year. Before promulgating an EPA rule for which a written statement 
is needed, section 205 of the UMRA generally requires EPA to identify 
and consider a reasonable number of regulatory alternatives and adopt 
the least costly, most cost-effective or least burdensome alternative 
that achieves the objectives of the rule. The provisions of section 205 
do not apply when they are inconsistent with applicable law. Moreover, 
section 205 allows EPA to adopt an alternative other than the least 
costly, most cost-effective or least burdensome alternative if the 
Administrator publishes with the final rule an explanation why that 
alternative was not adopted. Before EPA establishes any regulatory 
requirements that may significantly or uniquely affect small 
governments, including tribal governments, it must have developed under 
section 203 of the UMRA a small government agency plan. The plan must 
provide for notifying potentially affected small governments, enabling 
officials to have meaningful and timely input in the development of EPA 
regulatory proposals with significant Federal intergovernmental 
mandates, and informing, educating, and advising small governments on 
compliance with the regulatory requirements.
    This rule contains no Federal mandates (under the regulatory 
provisions of Title II of the UMRA) for State, local or tribal 
governments or the private sector. The rule imposes no enforceable duty 
on any State, local, or tribal governments. EPA also has determined 
that this rule contains no regulatory requirements that might 
significantly or uniquely affect small governments. In addition, as 
discussed above, the private sector is not expected to incur costs 
exceeding $100 million. Thus, this final rule is not subject to the 
requirements of Sections 202 and 205 of UMRA.

E. Executive Order 13132: Federalism

    Executive Order 13132, entitled ``Federalism'' (64 FR 43255, Aug. 
10, 1999), requires EPA to develop an accountable process to ensure 
``meaningful and timely input by State and local officials in the 
development of regulatory policies that have federalism implications.'' 
``Policies that have federalism implications'' is defined in the 
Executive Order to include regulations that have ``substantial direct 
effects on the States, on the relationship between the national 
government and the States, or on the distribution of power and 
responsibilities among the various levels of government.''
    This final rule does not have federalism implications. It will not 
have substantial direct effects on the States, on the relationship 
between the national government and the States, or on the distribution 
of power and responsibilities among the various levels of government, 
as specified in Executive Order 13132. This rule directly affects 
manufacturers, handlers, transporters, and other users of carbamates 
that may release them into the environment; in addition, entities that 
may release K178 hazardous waste will also be affected. There are no 
State and local government bodies that incur direct compliance costs by 
this rulemaking. Thus, Executive Order 13132 does not apply to this 
rule.
    In the spirit of Executive Order 13132, and consistent with EPA 
policy to

[[Page 47115]]

promote communications between EPA and State and local governments, EPA 
specifically solicited comment on the proposed rule from State and 
local officials.

F. Executive Order 13175: Consultation and Coordination With Indian 
Tribal Governments

    Executive Order 13175, entitled ``Consultation and Coordination 
with Indian Tribal Governments'' (65 FR 67249, Nov. 9, 2000), requires 
EPA to develop an accountable process to ensure ``meaningful and timely 
input by tribal officials in the development of regulatory policies 
that have tribal implications.'' This final rule does not have tribal 
implications, as specified in Executive Order 13175. This rule does not 
significantly or uniquely affect the communities of Indian tribal 
governments, nor would it impose substantial direct compliance costs on 
them. Thus, Executive Order 13175 does not apply to this rule.

G. Executive Order 13045: Protection of Children From Environmental 
Health and Safety Risks

    The Executive Order 13045: ``Protection of Children From 
Environmental Health Risks and Safety Risks'' (62 FR 19885, April 23, 
1997) applies to any rule that: (1) Is determined to be ``economically 
significant'' as defined under Executive Order 12866, and (2) concerns 
an environmental health or safety risk that EPA has reason to believe 
may have a disproportionate effect on children. If the regulatory 
action meets both criteria, the Agency must evaluate the environmental 
health or safety effects of the planned rule on children, and explain 
why the planned regulation is preferable to other potentially effective 
and reasonably feasible alternatives considered by the Agency.
    This final rule is not subject to the Executive Order because it is 
not economically significant as defined in Executive Order 12866, and 
because the Agency does not have reason to believe the environmental 
health or safety risks addressed by this action present a 
disproportionate risk to children.

H. Executive Order 13211: Energy Effects

    This rule is not subject to Executive Order 13211, ``Actions 
Concerning Regulations That Significantly Affect Energy Supply, 
Distribution, or Use'' (66 FR 28355, May 22, 2001) because it is not a 
significant regulatory action under Executive Order 12866.

I. National Technology Transfer and Advancement Act

    As noted in the proposed rule, Section 12(d) of the National 
Technology Transfer and Advancement Act of 1995 (``NTTAA'')
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.