\ UNITED STATES ENVIRONMENTAL PROTECTION AGENCY / WASHINGTON, D.C. 20460 530R87104 OFFICE OF MEMORANDUM SOUD WASTE AN° EMERGENCY RESP°NSE SUBJECT: Final Monthly Report - RCRA/Superfund Industry Assistance Hotline Report for April 1987 rjzr^ix UJTLAA^—— FROM: Joan Warren, WH-562 Office of Solid Waste Hubert WattersV Office of Emergency and Remedial Response (WH-548B) TO: See list of addressees This report is prepared and submitted for EPA contract No. 68-01-7371. I. ACTIVITIES A. The Hotline responded to 11,000 questions and requests for documents in April. There was a tremendous surge in callers seeking documents with over 2,000 documents requested. Most callers requested copies of the proposed Underground Storage Tank regulations, CEPP chemical lists and Federal Registers, and the OSWER Directive on Mixed Radioactive Hazardous Waste. B. On April 1, Mike Moore of OSHA briefed the Hotline on the December 16, 1986 FR dealing with worker safety for hazardous waste and emergency response operations. C. On April 6, Dave Phillips of the Hotline briefed the staff on electroplating operations and the scope of the electroplating waste listings. D. On April 9, Jennifer Brock of the Hotline briefed the staff on the proposed UST state program regulations. E. On April 9, Jim Lounsbury (OSW) briefed the Hotline on EPA's efforts to integrate PCBs into the RCRA program. F. On April 15, Jennifer Brock attended a brown bag talk on UST state programs. G. On April 21, Matt Straus (OSW) met with Hotline staff to answer waste identification questions. H. On April 24, Hotline managers met with Thea McManus and Mia Zmud of OSW and RCRA Docket staff to discuss ongoing work to improve the efficiency of processing document requests. ------- II. SIGNIFICANT QUESTIONS AND RESOLVED ISSUES A. RCRA 1. Storage Prior to Recycling According to the hazardous waste recycling regulations promulgated as part of the January 4, 1985 rule (50 FR 614), owners or operators of facilities that recycle materials without prior storage are subject only to Section 3010 notification requirements and §265.17 and §265.72 manifest regulations per §261.6(c)(2). Do the two following recycling operations involve storage prior to recycling? (a) Truck drivers with bulk shipments or drums of spent solvent pour the solvent into a receiving bin at a recycling facility. The receiving bin is directly hard-piped to the distillation unit, such that the receiving bin feeds the distillations unit. When the distiller is non-operational (at night), some waste solvents may remain in the feed tank. (b) As in the first situation, bulk shipments or drum of spent solvent are poured into a receiving device at a second recycling facility. The receiving device is essentially a tank with a pump in the bottom which is connected to a large tube that directly feeds into the distillation unit. The pump is in operation whenever there is waste in the tank. Therefore, the tank never contains solvent when the distillation unit is not in operation. (a) Although there is no time limit for storage, the two recycling facilities are fundamentally different. The i first recycler uses the receiving bin to store waste when the distillation unit is not operating. Per §261.6(c)(l), he is subject to the storage standards. (b) In the case of the second recycler, he does not use the receiving bin for storage. His receiving bin is more clearly used only for conveyance, not storage. The bin is more directly tied to the operation of the recycling unit and indeed, could be viewed as part of the recycling unit. Hence, the second recycler would only be subject to §261.6(c)(2) (i.e., getting an EPA ID number and complying with the manifest standards.) Source: Matt Straus (202) 475-8551 Research: Kim Gotwals -2- ------- 2. Solvent Drippings from Degreasing Operations A ball-bearing manufacturer dips metal parts in a degreasing tank of pure 1,1,1-trichloroethane. Once the parts have been dipped, they are ground. The cooling system (either oil or water is used as the fluid) picks ups the grinding sand, metal flakes, and traces of solvent left on the part. The fluid is then filtered for reuse, and the sand-metal-solvent mixture is discarded. Are the traces of solvent left on the parts after degreasing classified as F001? Is the sand-metal-solvent mixture regulated as a hazardous waste when discarded? The small amount of solvent remaining on the part after it has been dipped will not be regulated as FOOl. If the sand-metal- solvent mixture exhibits any of the characteristics of hazardous waste as defined in Subpart C of 40 CFR Part 261, then the mixture would be regulated as a hazardous waste. Source: Matt Straus 475-8851 Steve Silverman 382-7706 Research: Becky Cuthbertson 382-3112 3. Multiple Generator Location and Consolidation A company owns several small factories in different counties. Each factory generates less than 100 kilograms of hazardous waste per month, and is subject to reduced regulation under §261.5. Options for disposal of waste from conditionally exempt generators are provided in §261.5(f)(3). (a) May the conditionally exempt generators transport waste to one of the company's facilities for consolidation and subsequent shipment to a RCRA disposal facility? (b) Does the facility of the generator who is consolidating the waste qualify as a "transfer facility"? (c) Does the generator who consolidates the waste become a full quantity generator if he ships more than 1000 kg of hazardous waste from his site per month? (or a 100-1000 kg/mo generator if he ships between 100 and 1000 kg of waste per month?) (a) Under §261.5(f)(3) in order to remain exempt from certain regulations, a conditionally exempt small quantity generator may ensure delivery of his hazardous waste to a storage, treatment, or disposal faclity that is one the following types of facilities: (i.) permitted under Part 270 of 40 CFR; or (ii.) in interim status under Parts 265 and 270 of 40 CFR; or (iii.) authorized to manage hazardous waste by a state with a hazardous waste management program approved under Part 271 of 40 CFR; or -3- ------- (iv.) licensed, registered or permitted by the state to manage municipal or industrial solid waste; or (v.) benefically uses, reuses or reclaims the waste. In order for one of the generators to serve as a central collection point for the other generators, he would have to qualify as one of the above mentioned facilities. Realistically, the easiest approach would be for the generator to receive State approval to manage the consolidated waste shipments. (b) If the generator does not receive authorization from his State, he may still receive and store the waste for a period of time if he qualifies as a transfer facility. Under §263.12, waste may be stored at a transfer facility for ten days or less without requiring interim status or a permit. The December 31, 1980 Federal Register (45 FR 86966) defines the term transfer facility to refer to transportation terminals (including vehicle parking areas, loading docks and other similar areas), break-bulk facilities or any other facility commonly used by transporters to temporarily hold shipments of hazardous waste during transportation. It is possible that this generator facility may qualify as a transfer facility, as long as the waste is not stored on-site for more than 10 days. (c) If the waste is not sent to a facility specified under §261.5(g)(3)(l)-(v), it is no longer conditionally exempt waste, and each generator must comply with applicable regulations, Thus, if the generator cannot receive state approval nor qualify as a transfer facility, he must obtain a permit for storage of hazardous waste. Source: Maureen Smith (202) 382-7706 Research: Chris Byrant (202) 382-3112 4. Waste Derived from Treating Exempt or Excluded Wastes Residues from treating, storing, or diposing of hazardous waste are included in the definition of hazardous waste (§261.3(c)(i)). Can residues resulting from incinerating the following wastes which are exempt or excluded from regulation meet the definition of hazardous waste? (a) Ash produced by incinerating hazardous waste generated by less than 100 kg/mo small quantity generators whose waste is exempt from full regulation by §261.5(b). (b) Ash produced from incinerating only household waste which is excluded from the definition of hazardous waste per S261.4(b)(l). -4- ------- (c) Ash produced fron incinerating EP toxic arsenical treated wood which is excluded from the definition of hazardous waste under §261.4(b)(9). (a) Yes, Although §261.5(b) exempts wastes from small generators producing <100 kilograms per month from regulation under Parts 262-266 and Parts 270 and 124, it does not exempt the waste from being classified as hazardous, nor does it imply that the waste is not hazardous. A discussion in the preamble of the August 1, 1985 Federal Register mentioned that any hazardous waste, regardless of its point of origin, is hazardous waste. This logic could only apply to < 100 kg/mo generators', waste, as well as to > 100 kg/mo generators' waste (50 FR 31299). The incinerator would not be required to have a RCRA permit in order to receive hazardous waste from < 100 kg/mo generators per §265.l(c)(5)and §264.1(g)(1), but the incinerator could itself generate a hazardous waste ash that would be subject to regulations under Parts 262-266. (b) No. Section 261.4(b)(l) excluded household waste that has been recovered (e.g., refuse-derived fuel) from regulation as a hazardous waste. The preamble of the May 19, 1980 Federal Register stipulated that residues remaining after treatment (e.g. incineration) of household waste are not subject to regulation as hazardous waste (45 FR 33099). (c) Yes. The exclusion for arsenical treated wood, as discussed in the preamble of the November 25, 1980 Federal Register, pertains to arsenical-treated wood that is land disposed by someone who uses the wood for its intended end use, (45 FR 78531). This exclusion doe not extend to EP toxic waste generated by the incineration of the wood. The incineration of the wood may be subject to regulation if the wood exhibits the characteristic of EP toxicity. Source: Matt Straus (202) 475-8551 Research: Kim Gotwals -5- ------- 5. Closure of Interim Status Surface Impoundments Final regulations for closure of interim status surface impoundments appeared in the March 19, 1987 Federal Register (52 PR 8704) which amended section 265.228. The regulations still provide for the option of "clean closure" or closure as a landfill with subsequent post-closure care, but they are now consistent with the Part 264 standards for closure of permitted surface impoundments. What are the major differences between the new and old §265.228 requirements? How must waste from a closed interim status surface impoundment be managed? The major difference between the old and new §265.228 standards lies in the extent of removal required to "clean close" the impoundment. The standards currently in effect allow the owner/operator to remove materials from the impoundment until he can demonstrate, through 40 CFR 261.3(c) and (d), that hazardous waste no longer remains in the impoundment (40 CFR 265.228(b)). For example, if an impoundment held only unlisted characteristic wastes (e.g., corrosive, EP toxic), the owner/operator could stop removing materials once he demon- strated that the remaining residues exhibited no hazardous characteristics. Under the new §265.228 standards, however, which will be effective September 15, 1987, the owner/operator will have to continue removal and decontamination activities until the residues in the impoundment meet health-based standards. The owner/operator must test for Appendix VIII constituents. Examples of health-based levels, which are discussed in more detail in the preamble to the March 19 rule, are water quality criteria and standards and limits based on verified reference doses and carcinogenicity (52 FR 8706 and 8707). If no EPA health-based standard exists for a particular constituent, the owner/operator must submit adequate data for EPA to determine environmental and health effects of the constituent or follow the requirements for closure and post-closure care of landfills (52 FR 8706). The waste from closure of the impoundment must be managed as a hazardous waste unless it no longer meets the definition of hazardous waste under §261.3(d), per §265.228(a)(1). Therefore, if the impoundment held a waste that is listed under Part 261, Subpart D, the waste from closure must be managed as a listed hazardous waste unless it is delisted under §260.20 and 260.22. If the impoundment held only characteristic hazardous waste, the waste from closure would have to be managed as hazardous waste as long as it exhibits a characteristic under Part 261, Subpart C. Source: Ossi Meyn (202) 382-4654 Research: Jennifer Brock -6- ------- B. CERCLA 1. Applicability of the Land Disposal Restrictions to CERCIA Wastes Under section 268.30(a), found in the November 7, 1986 Federal Register (51 PR 40641), EPA has granted a two-year national capacity extension from the effective date of the land disposal restrictions for certain F001 through F005 solvent wastes. For example, the effective date for F001-F005 wastes generated from CERCLA response actions has been extended until November 8, 1988 under §268.30(a)(2). The provisions of this two-year national capacity extension do not apply to hazardous wastes that are contaminated soil and debris generated from CERCLA §104 or §106 response actions. These wastes are granted a separate statutory exemption from the land disposal restrictions until November 8, 1988, per §268.1(c)(3). According to the National Contingency Plan (NCP), found in 40 CFR Part 300, private parties may take CERCLA response actions that are not pursuant to CERCLA §104 or §106. Specifically, private parties may take removal or remedial actions under 40 CFR 300.25(d) or 300.71. Does the two-year national capacity extension provided in §268.30(a)(2) apply to wastes generated in private party response actions, or only to wastes generated under CERCLA §104 or §106 authority? The two-year national capacity extension granted under §268.30(a)(2) applies only to wastes generated pursuant to CERCLA §104 or §106 response actions and RCRA corrective actions. Although the regulation itself does not specify §104 and §106 actions, the preamble to the November 7, 1986 final rule (51 FR 40572) clarifies the limitations on page 40579. Allowing the variance only for CERCLA §104 and §106 actions is consistent with the statutory exemption for CERCLA contaminated soil and debris (40 CFR 268.1(c)(3)) provided under section 3004(e)(3) of RCRA. According to 51 FR 40584, response action wastes resulting from State-ordered, State-funded, or private party- funded responses do not fall under the 40 CFR 268.1(c)(3) exemption for CERCLA §104 and §106 wastes. Section 268.30(a)(2) also applies only to wastes generated under CERCLA §104 or §106 authority. Therefore, provided that other variances or exemptions do not apply, wastes from private party actions taken under §300.25(d) or §300.71 would not be subject to the exemption for CERCLA and RCRA wastes. Source: Bill Fortune (202) 475-6715 Specialist: Jennifer Brock (202) 382-3112 -7- ------- 2. Hazardous Waste Treatment and Disposal Capacity in States According to a new provision under the Superfund Amendments and Reauthorization Act (SARA), EPA will not provide any remedial actions pursuant to CERCLA §104 unless the State in which the release occurs demonstrates the availability of adequate treat- ment or disposal capacity for hazardous wastes. Does this provision require the State to assure the availability of facilities only within its borders, or may the State assure that hazardous waste treatment and disposal capacity is available in other states? The new provision under CERCLA §104(c)(9) requires the State to assure EPA that facilities for hazardous waste treatment or disposal are available either within the State or outside of the State in accordance with an interstate agreement or regional agreement or authority. According to §104(c)(9), these facilites must be acceptable to EPA and must be in compliance with Subtitle C of the Solid Waste Disposal Act ("RCRA"). In addition, the facilities must have adequate capacity for the destruction, treatment, or secure disposal of all hazardous wastes that are expected to be generated within the State during the twenty-year period. According to the Joint Explanatory Statement of the Committee of Conference, Congress intended this expected quantity to include not only waste generated in CERCLA response actions, but other hazardous (i.e., subject to RCRA) wastes as well. In order for EPA to provide remedial actions under CERCLA §104, the State in which the release occurs must first have entered into a contract or cooperative agreement with EPA providing this assurance. EPA plans to work with the States to determine the acceptable means of assurance and to resolve other outstanding issues raised by the provision. The effective date of CERCLA §104(c)(9) is October 17, 1989. Source: Malcolm Bliss (202) 382-4677 Research: Jennifer Brock -8- ------- RCRA/Superfund Hotline National Toll Free #800-424-9346 Washington, D.C. Metro #202-382-3000 III. ANALYSES OF QUESTIONS Manufacturers 8.0% Generators 18 . 3% Transporters 1.4% TSDF's 7.0% EPA HQ's 3.1% EPA Regions 2.2% Federal Agencies 2.5% Local Agencies 1.4% Breakdown of calls by EPA Regions: 1 5.0% 3 23.0% 2 10.4% 4 11.0% International 0.1% RCRA General Information 763 3010 Notification 110 260.10 Definitions 113 260.22 Petitions /Delisting 51 261.2 Solid Waste Definition 258 261.3 Hazardous Waste Definition 501 261-C Characteristic HW 515 261-D Listed HW 521 261.4 Exclusions 143 261.5 Small Quantity Generators 127 261.6 Recycling Standards 131 266-C Use Constituting Disposal 16 266-D HW Burned for Energy Recovery 131 266-E Used Oil Burned for Energy Recovery 147 266-F Precious Metal Reclamation 10 266-G Spent Lead-Acid Battery Reclamation 24 261.7 Container Residues 52 262 Generator (Gen'l) 159 100-1000 kg/mo, generator 125 Manifest Info 106 pre-transport 25 Accumulation 128 Recordkeeping & Reporting 31 International Shipments 28 263 Transporter 85 264/265 TSDF A-Scope/Applicability 157 B-General Facility Stdrds. 64 State Agencies 4.1% Consultants 31.0% Press 0.6% Trade Associations 1.1% Citizens 5.0% UST 0/0 10.0% Used Oil Handlers 1.4% Others 3.5% 5 20.0% 7 3.6% 6 10.2% 8 3.6% C-Preparedness/Prevention D-Contingency Plans E-Mani f es t/Recordkeep ing/ Reporting F-Ground-Water Monitoring G-Closure/Post-Closure H-Financial Requirements I-Containers J-Tanks K-Surface Impoundments L-Waste Piles M-Land Treatment N-Landfills 0-Incinerators P-Thermal Treatment Q-Chem. ,Phys. ,Bio. Treatment R-Underground Injection X-Mi see 1 laneous Part 268-Land Disposal Restrictions Part 269-Air Emissions 270 B - Permit Application D - Changes to Permit F - Special Permits G - Interim Status 271 State Programs 124 Administrative Procedures Liability /Enforcement Corrective Action HSWA General Waste Minimization Dioxins Subtitle D Referrals RCRA Document Requests SUBTOTAL (RCRA) 9 10.0% 10 3.0% 12 15 16 187 124 54 35 204 76 5 13 98 52 7 1 8 15 306 19 68 14 15 41 54 20 74 43 28 31 27 92 578 1023 6850 ------- CERCLA AND UST CERCLA (as amended by SARA) General/Overview 223 Access & Information Gathering 13 Allocations from Fund/ Fund Balancing 16 CEPP/"Right to Know"_ 270 CERCLA Reauthorization 35 CERCLIS/§103(c) Notification 47 Citizen Suits 3 Clean-Up Standards (ARARs) 32 Contractor Indemnification 9 Exposure Assessment/Public Health Evaluation 17 Federal Facilities NPL Natural Resource Damages_ Off-Site Policy On-Site Policy 62 Hazardous Substances/RQ 202 Li ab4.1 i ty/Enforcement Mandatory Schedules NCP 22 137 18 13 Pollution Liability Insurance 2_ RD&D/Training 12_ RI/FS - RODS 44_ Radon 9 Remedial_ Removal Taxes Settlements CERCLA Document Requests^ SUBTOTAL (CERCLA) UST Program Definitions: UST regulated substance_ other Notification Interim Prohibition Tank Standards: leak detection_ inventory other Corrective Action_ Liability Other Provisions UST Document Requests_ SUBTOTAL (UST) 104 25 17 30 471 1845 90 47 28 78 97 207 64 159 151 193 389 802 2305 -10- ------- RCRA/Superfund Hotline National Toll Free #800-424-9346 Washington, D.C. Metro #202-382-3000 IV. PUBLICATIONS RCRA "Environmental Auditing: Reaching the Bottom Line in Compliance" is available from Allan Danzig (EPA) at (202) 382-2845. "Unfinished Business: A Comparative Assessment of Environmental Problems", plus four appendices is available from Pat Neal (OPPE) at (202) 382-4012. Copies of Chemical Hazard Information Profiles (CHIPs) for specific chemicals are available from the TSCA Hotline at (202) 554-1404. "Interim Procedures for Estimating Risks Associated with Exposures to Mixtures of Chlorinated Dibenzo-p-dioxins and Dibenzofurans (CDD's and CDF's)" EPA/625/3-87/012 is available fran ORD at (513) 569-7562. "Summary of Data on Industrial Non-Hazardous Waste Practices", 1985, along with all other references listed in Chapter 2 of the Phase I Subtitle D Report are only available for copying at the RCRA docket. "The 1987 List of Lists" - Compilation of the lists of substances of concern to EPA is available from Nancy Perry (EPA) at (202) 382-7131. "Lists of Federal Register Notices/Rules of Activities to Implement RCRA" is available from Betty Van Epps (EPA) at (202) 382-2210 "UST - Proposed Rule" (#4), "UST Financial Summary" (#26B), and "UST-What's in the Pipeline?" (#26A) are available by calling the Hotline at (800) 424-9346. i "Waste Disposal: Environmental Impact - Oil and Gas Fields - Assessments of Environmental Fate and Effects on Discharges from Offshore Oil and Gas Operations". (EPA/440/4-85/002) is available from NTIS (703) 487-4650. The price of the document is $34.95 (paper), $5.95 (microfiche) and the order number is PB-86-11496-4/AS "Health and Environmental Effects Profiles" (HEPPs) are available by calling the Hotline at (800) 424-9324. "A Survey of Household Hazardous Waste and Related Collection Programs" (EPA/530-SW-86-038) is available from NTIS at (703) 487-4650 and the order number is PB-87-108-072. "Solid Waste Disposal Act as amended by HSWA" is available from PIC at (202) 646-6410. "Hazardous Waste Generation and Commercial Hazardous Waste Management Capacity" is available by calling Jeffery Buck (ICF) at (703) 828-2964. -11- ------- RCRA/Superfund Hotline National Toll Free #800-424-9346 Washington, D.C. Metro #202-382-3000 "Mixed Energy Waste Study" (MEWS) - Mixed Energy Waste Task Force report on current D.O.E. management practices for High Level and Transuranic Wastes is available by calling the Hotline at (800) 424-9346 until supplies run out. "Final Report/Guidance Manual on cost estimates for closure/post-closure plans (Subpart G&H Volumes 1-4)" is available from NTIS (703) 487-4650 Vols - I PB-87-158-994 Storage Facilities II PB-87-159-00 Land Disposal Facilities III PB-87-159-018 Unit Cost IV PB-87-159-026 Documentation ALL PB-87-158-986 $65.00 CERCLA "Manual for Protective Action Guidance and Protective Action on Nuclear Incidents" is available from Harry Galley (EPA) at (202) 475-9626. "Superfund Headquarters/Regional Program Directory" is available from Wanda Sturdivant (EPA) at (202) 382-2441. Copies of the Superfund Amendments and Reauthorization Act (SARA) are available from PIC at (202) 646-6410. "Draft Guidance on the Use of Alternative Dispute Resolution Techniques" is available by calling Linda Thompson (EPA) at (202) 475-8777). -12- ------- RCRA/Superfund Hotline National Toll Free #800-424-9346 Washington, D.C. Metro #202-382-3000 V. FEDERAL REGISTER NOTICES FOR APRIL 1987 Former Notices with Open Cornnent Period During April 1987 March 5, 1987; 52 FR 6873 (notice of availability of guidance document for sole source aquifer petitioners) March 16, 1987; 52 FR 8140 (proposed adjustments to the reportable quantities for 273 hazardous substances) March 19, 1987 52 FR 8712 (proposed amendment to rule regarding closure of hazardous waste landfills, surface impoundments and waste piles) April Federal Register Notices April 2, 1987; 52 FR 10568 (Oregon Program modification •compliance schedule) April 2, 1987: 52 FR 10630 (public meeting on Title III §305 of SARA) April 3, 1987: 52 FR 10854 (libraries announcing availability of Federal Register and Code of Federal Regulations) April 6, 1987: 52 FR 10970 (correction to the March 25, 1987 Federal Register) Notice of availability of the "Sole Source Aquifer Designation Petitioner Guidance" for use by petitioners seeking sole or prinicipal source designation under the Safe Drinking Water Act. Comments will be accepted until June 3, 1987. Proposal to adjust the reportable quantities of 273 hazardous substances under CERCLA sections 103(a) and 103(b). Conments will be accepted until May 15, 1987. Proposal to amend the currently authorized options found in 40 CFR 264 and 265 for closing and providing post closure care to landfills, surface impoundments and waste piles that are used to treat, store or dispose of hazardous waste. Comments will be accepted until May 18, 1987. Notice of Oregon's Compliance schedule to adopt Federal program modification in accordance with §271.21(g). Notice of a public meeting to discuss the emergency systems review study of Title III §305 of the Superfund Amendments and Reauthorization Act of 1986 (SARA). The meeting is scheduled for Tuesday, April 14, 1987. Publication of a list of libraries where the Federal Register and Code of Federal Regulations are available for examination. Corrects the March 25, 1987 Federal Register by correcting a chemical name in the list of toxic chemicals subject to the provisions of Tile III §313 of the Superfund Amendments and Reauthorization -13- ------- April 7, 1987: FR 1119 (request for applications for the development of innovative, cost-effective methods for the treatment of hazardous waste in situ). April 7, 1987: 52 FR 1147 (guidance on conmercial mixed low-level radioactive and hazardous waste) RCRA/Superfund Hotline National Toll Free #800-424-9346 Washington, D.C. Metro #202-382-3000 Act Of 1986 (SARA). Notice of availability of a Request for Application (RFA), RFA #NPIR-001-87. The purpose of the request is to solicit grant proposals which will result in the development of innovative, cost- effective methods for the treatment of hazardous waste in-situ pursuant to §209 of SARA. Notice of availabiity of "Guidance on the Definition and Identification of Commercial Mixed Low-Level Radioactive and Hazardous Waste and Answers to Anticipation Questions." This guidance was jointly developed by the Nuclear Regulatory Commission (NRC) and the Environmental Protection Agency (EPA) with the purpose of assisting low- level radioactive waste generators in assessing whether they are currently generating mixed LLWW. Comments will be accepted until July 6, 1987. Notice of Rhode Island's compliance schedule to adopt Federal program modifications in accordance with §271.21 (g). Notice of availability of ground-water monitoring data for Botnmer Industries Incorporated's two evaporating ponds. Public comments will be accepted on this data until May 11, 1987. Advance notice of proposed rulemaking requesting comments and information related to revising the Hazard Ranking System (HRS) in advance of the proposed rulemaking. Comments will be accepted until May 11, 1987. Public meetings will be held on May 7 and 8, 1987 fran 9:00 a.m. to 4:30 p.m. April 10, 1987: 52 FR 11749 Notice of availability of an EPA Risk ( Risk-Assessment Forum Report Assessment Forum report entitled "concerning exposure to dioxins) Interim Procedures for Estimating Risks Associated with Exposures to Mixtures of Chlorinated Dibenzo-p-dioxins and Dibenzofurans (CDDs and CDFs)." The report provides interim guidance for Agency scientists on assessing risks for dioxins other than 2,3,7,8- TCDD. April 8, 1987: 52 FR 11263 (Rhode Island program modification compliance schedule) April 9, 1987: 52 FR 11513 (ground-water monitoring data for Bommer Industries. Inc) April 9, 1987: 52 FR 11513 (notice of intent to revise the Hazardous Ranking System (HRS) -14- ------- RCRA/Superfund Hotline National Toll Free #800-424-9346 Washington, D.C. Metro #202 382-3000 April 13, 1987: 52 FR 11819 (correction to the November, 29, 1986 Federal Register) April 17, 1987: 52 FR 12052 (open meeting of the Municipal Waste Combustion Subcommittee of the Science Advisory Board's Environmental Effects, Transport and Fate Committee) April 17, 1987: 52 FR 12566 (information on the minimum technology requirements) April 17, 1987: 52 FR 12662 (proposed UST rule) April 17, 1987: 52 FR 12866 (notice of the first-priority list of hazardous substances required by §110 of SARA) Technical Corrections to the final rule regulating hazardous waste fuels and used oil fuels burned in boilers and industrial furnaces promulagated on November 29, 1985. Notice of an open two-day meeting of the Municipal Waste Combustion Review Sub- committee of the Science Advisory Board's Environmental Effects, Transport and Fate Committee. The purpose of the meeting is to review certain scientific issues related to municipal waste incineration. The meeting will be held on April 30 and May 1, 1987. Notice of availability of new data and the draft guidance documents concerning the minimum technology requirements for landfills, surface impoundments and waste piles. Comments must be submitted on or before June 1, 1987. Proposal to regulated underground storage tanks containing petroleum or hazardous substances as defined by CERCLA (except hazardous wastes regulated under Subtitle C of RCRA) as mandated by Subtitle I-§9003 of RCRA as amended. The rule is divided into three sections are follows: 1) technical standards 2) financial responsibility and 3) State programs. The comment period ends on June 16, 1987. Notice of the first priority list of hazardous sustances which are most commonly found at NPL sites prepared by EPA and the Agency for Toxic Substances and Disease Registry (ATSDR). Section 110 of SARA requires the list to be published by April 17, 1987. This notice contains the list and a brief summary of the methodology used to assemble the list. -15- ------- April 17, 1987: 52 PR 12870 (guidelined for the development of lexicological profiles) April 17, 1987: 52 FR 12887 (proposed amendments to the final natural resource damage assessment regulations) April 22, 1987: 52 FR 13375 (corrections to the proposed UST rule) April 22, 1987: 52 FR 13378 (final rule on emergency planning and community right-to-know programs under Title III of SARA) April 22, 1987: 52 FR 13310 (Report to Congress on the joint use of vehicles for trans- portation of Hazardous and Nonhazardous material) April 24, 1987: 52 FR 13673 (Indiana program modification compliance schedule) RCRA/Superfund Hotline National Toll Free #800-424-9346 Washington, D.C. Metro #202-382-3000 Notice of describing the procedures and criteria to be used by ATSDR and EPA in developing toxicological profiles. Section 110 of SARA requires that toxicological profiles be prepared for the priority-order lists of hazardous substances. Comments should be submitted by July 16, 1987. Proposal amending the final natural resource damage assessment regulations to conform with changes enacted by SARA. The final regulations were published on August 1, 1986 (51 FR 27674) and March 20, 1987 (52 FR 9042). Conments on the proposed rule should be submitted by May 18, 1987. Corrections to the proposed underground storage tank regulation published in the April 17, 1987 Federal Register. Final rule revising the list of extremely hazardous substances, the threshold planning quantities, and the emergency planning and release reporting requirement based on public comments received on the interim final rule and proposed revisions published on November 17, 1986. The effective date is May 17, 1987 for purposes of facility planning notification under §302 and May 22, 1987 for purposes of emergency release notification under §304. Notice of availability of the Report to Congress Study of Joint Use of Vehicles for Transporation of Hazardous and Nonhazardous Materials, mandated by §118(j) of SARA. Copies of the report are available from the Public Information Center in Washington, D.C. at (202) 646-6410 or the Center for Environmental Research Information in Cincinnati, Ohio at (513) 569-7562. Notice of Indiana's compliance schedule to adopt Federal program modification in accordance with §271.21(g). -16- ------- RCRA/Superfund Hotline National Toll Free #800-424-9346 Washington, B.C. Metro #202-382-3000 April 24, 1987: 52 FR 13749 (open meeting of che Environmental Engineering Committee of the Science Advisory Board to review the Underground Storage Tank Release Simulation Model) April 27, 1987: 52 FR 14854 (semiannual Unified Regulatory Agenda) April 28, 1987: 52 FR 15321 (correction to April 22, 1987 Federal Register) April 28, 1987: 52 FR 15412 (correction to the April 22, 1987 Federal Register) Notice of a two-day open meeting of the Environmental Engineering Ccranittee of the Science Advisory Board to begin the review of the Underground Storage Tanks Release Simulation model developed by EPA's office of Underground Storage Tanks. The meeting will be held on May 11 and May 12, 1987 at EPA in Washington, D.C. Publication of the EPA Semiannual Unified Regulatory Agenda. Correction to Appendix A to Part 355 of the final regulation on the emergency planning and community right-to-know program published on April 22, 1987. Correction to the final regulation on the emergency planning and community right-to-know program published on April 22, 1987. -17- ------- -16- Frank Biros, WH-527 George Bonina, WH-563 Susan Brcran, WH-563 Karen Brown, PM-220 John Bosky, EPA - Kansas City, KS Diane Buxbaum, Region II Richard Clarizio, Region V Eileen Claussen, WH-562 Pat Cohn, WH-527 Kathy Collier, Research Triangle Park, N.C. Peter Cook, WH-527 Alan Corson, WH-565 Elizabeth Cotsworth, WH-563 Hans Crump, WH-548B Truett DeGeare, WH-563 Steve Dorrler, EPA - Edison, NJ Melinda Downing, DOE Barbara Elkus, WH-527 Tim Fields, WH-548B Elaine Fitzback, WH-527 Lisa Friedman, LE-132S George Garland, WH-562 John Gilbert, EPA - Cincinnati, OH lantha Gilmore, WH-562 Peter Guerrero, WH-563 Penny Hansen, WH-562 Bill Hanson, WH-548E Betti Harris, EPA-Region VII 1 William Hedeman, WH-556 Lee Herwig, A-104 Hotline Staff Warren Hull, A-104 Phil Jalbert, WH-548D Alvin K. Joe, Jr., Geo/Resource Gary Jonesi, WH-562B Sylvia Lawrance, WH-527 Carolyn Barley WH-563 Colleen Carruthers WH-548 Jim Jowett, WH-548B Thad Juszczak, WH-562A Robert Knox, WH-562 Jack Kooyoomjian, WH-548B Mike Kosakowski, WH-527 Jerry Kotas, WH-527 Walter Kovalick, WH548 Tapio Kuusinen, PM-223 Robert Landers, EMSL/LV Carol Lawson, A-107 Steve Leifer, LE-135 Steve Levy, WH-563 Henry Longest, WH-548 Gene Lucero, WH-527 James Makris, WH-548A Jack McGraw, WH-562A Scott McPhilamy, Reg. Ill Tony Montrone, WH-527 Deborah Hartman (WH-527 Sam Napolitano, PM-220 Christina Parker, WH-562 Karen Reed, PM-273 John Riley, WH-548B Clem Rastatter, WH-548 Dale Ruhter, WH-565 William Sanjour, WH-563 Susan Sawtelle, WH-562 Pam Sbar, LE-134S Mike Shannon, WH-563 Ken Shuster, WH-565 Elaine Stanley, WH-548 Jack Stanton, WH-527 Devorah Zeitlin WH-562) Bruce Weddle, WH-563 Steve Wilhelm, Region VII Marcia Williams, WH-562 Eric Males WH-565 Hazardous Waste Division Directors, Regions I-X Hazardous Waste Management Branch Chiefs, Regions I-X Regional Counsel, Regions I-X Regional Libraries, Regions I-X ------- |