Document 4agpGBVqympzgOOe27gx0g9ge

4 cou*ct wee O FAUL AOPCHT P MASTiNOS LCONARO * JAHOFSHY Charles m, wAt*e LOS ANGELES DFFICE 5S5 SOUTH FLOWER STREET LOSTEALNEGPEHLOENSE. Ct*Al3L>IF4O8R3N-I6A00000071 ORANGE COUNTT OFFICE 095 TOWN CENTER DRIVE COSTA MESA. CALIFORNIA TELEPHONE <71*1 0*1-1100 WEST L05 ANOELES OFFICE (299 OCEAN AVENUE SANTA MONICA, CALIFORNIA 90*01 TELEPHONE (ZI3> *51-1200 writer's direct dial number 202-457-9423 Paul. Hastings. Janofsky & Walker A PABTNCRSHIP ''JCLUOINO PROFESSIONAL COffPQMTiONS twelfth floor 1050 CONNECTICUT AVENUE. N, W WASHINGTON, O, C, 20036 TELEPHONE (2021 223*9000 TWX, 710 - B22 - 9082 TELECOPIER: (2021 *52-81*9 January 30, 1991 For Distribution by CMA pfFMSTAR DIVISION Fr.-.rr -k'H l,7>US(Jw Dr. b'o ^ - 'K" ___ V i 1 ATLANtA OFFICE GEOfiGlA-PAClflC center 133 PEACHTREE STREET, N E ATLANTA, GEORGIA 30303 TELEPHONE IAOAI 50S-99OO CONNECTICUT OFFICE IOSS WASHINGTON BOULEVARD STAMFORD CONNECTICUT 0090 TELEPHONE 13031 901*7*00 NEW YORK office 9 WEST 57T* STREET NEW YORK, NEW YORK IQQIB TELEPHONE <3l3l 032-<S(00 TOKYO OFFICE toranomon ohtqri Building *-3, TORANOMON l-CHOMC MINATO-KU, TOKYO 105 TELEPHONE 1031 S07'0730 OUR FILE NO tm ^ y\ '; r-^ MEMORANDUM TO THE CMA VINYLIDENE CHLORIDE PANEL j! Re: EPA Hazardous Air Pollutant Source Category List (Docket A--90--491 Attached are copies of the pages from the EPA 1985 document "Locating and Estimating Air Emissions from Sources of Vinylidene Chloride" that were included in the abovereferenced docket. We will distribute copies of the complete report when it arrives. Also attached is a copy of relevant portions of EPA's Preliminary Draft Documentation for Developing the Source Category List, which was added to the docket on January 25. RBD:cs Enclosure R. Bruce Dickson SL 063698 >ER^ 'Jnitea States environmental Protection Agency Office of Air Quality Planning and Standards Researcn Triangle Park NC A-90-49 Air Locating And Estimating Air E7A. a*.QPS Lfir^Tf Emissions From Sources Of *4 Vinylidene Chloride f?Ar*^S Lti-i f * r J rl::a f:.c. 27:n. SL 063699 4 i"a*cr " To assise groups interested m inventorying air Missions of various potentially toxic substances, E?A is preparing a series of docuaents such ts this to compile available info nation on sources and emissions of these substances. This document deals specifically with vinylidene chloride. Its intended audience includes Federal, State and local air pollution personnel and others interested in locating potential emitters of vinylidene chloride in maxing gross estimates of air emissions therefrom. This document presents information on 1) the types of sources chat may emit vynilidene chloride, 2) process variations and release points chat may be expected within these sources, and 3) available emissions information indicating the potential for vinylidene chloride release into the air from each operation. 17. <|v WO A OS ANQ OOCUMfNT ANALYSIS . oesceiPTQ^a b. i08NTt8te*S.0^t.'i SNOfO TfAvis Vinylidene Chloride Emissions Sources Locating Air Emission Sources Toxic Substances COSAT! C;ouo H. OiSTP>9tji',ON S*a*SmS*<T 19. SCC'JAiT'r CLASS . Hu* Atparr, 10. SCCUMITV CLASS .Thu W* 21 NC. 2? *4u5 1U 23. *"iCS CF* 2220-1 Rev. *-T7) MCvOuS <3i * g>. * ^*0-1** SL 063700 Vinylideoe chloride monomer is polymerized with a variety of other monomers to produce copolymers with special properties. VDC copolymers can be divided into high VDC polymers, generally containing 70 to 95 percent VDC, acc low VDC polymers, generally containing 1C to 70 percent VDC. High VDC polymers are unique in their lew permeabilities to oxygen, water vapor, and other gases. They also have good clarity and a glossy appearance. High VDC polymers typically are used as vapor barrier coatings on various film substrates, such as paper, polyester, polypropylene, or polyethylene. High VDC polymers are also used to cake Saran films which can be used alone or laminated to other plastic films. S'" The comonomers most commonly used to produce high VDC polymers are vinyl chloride, acrylic acid, acrylic esters and acrylonitrile. 2 ' 25 ' la low VDC polymers, the VDC monomer generally is added to improve the flame retardant properties of the finished polymer. Low VDC polymers are used as flame resistant coatings, saturants, dipping compounds, and adhesives. They can also be sprayed onto fibers and textiles. Typical comonomers used in these applications include acrylic esters, vinyl acetate, and vinyl chloride. VDC is used with styrene and butadiene monomers to produce a flame retardant styrene-butadiene latex for carpet backing. VDC is also used with acrylonitrile to produce modacrylic synthetic fibers. '' Emissions from VDC polymerization are discussed in this section. Emissions of residual VDC monomer from the subsequent processing and fabrication of VDC in polymers are discussed in a later section. Copolymer production and fabrication generally are carried out at separate facilities. Process Description The reactions involved in the production of vinylidene chloride copolymers are illustrated in Figure 6. The major process used to produce VDC copolymers is emulsion polymerisation. This polymerisation technique can be used to produce both latex resin and -dried resins. 2 5 33 SL 063701 followed by drying with hot air. The dried product comprises polymer particles. The particle diameter produced by emulsion polymerisation is 100 to 150 nanometers.^*25 Suspension Polymerization-- The same basic steps are used in suspension polymerization as in emulsion polymerization (figure 7).^ VDC (Stream 1), comonomer (Stream 2), and water (Stream 3) are metered and charged to a batch reactor along with surfactant and initiator (Stream A). In suspension polymerization, the initiator used is soluble in the organic phase. The batch is agitated to produce a suspension of the organic phase in the water phase. After charging, che batch is heated to activate the initiator, which causes polymerization. The reactor must then be cooled j it to renove the heat cf polymerization. ' Suspension polymerization generally is carried out at about 6G*C. The duration of the reaction is 30 to 60 hours and the degree of completion is about 85 to 90 percent.^ After the polymerization reaction has reached che desired degree of completion, the polymer (Stream 5) generally is stripped of unreacted monomer (Stream 6) by steam and heat, either in the reactor or in a separate vessel. Unreacted monomer is recycled (Stream 7) or vented to a control system. The batch is then transferred to a holding tank (Stream 8) and dried (Stream 11) with hot air to produce dry polymer perticles. Typical particle diameters produced by suspension polymerization range from 150 to 590 microns.^* Solution Polymerization-- As noted above, solution polymerization is used on the production of visylidene chloride copolymer synthetic fibers. These fibers typically have a low VDC content. * ' Information is not available on the specific steps used in che solution polymerization of VDC copolymers; however, the general reaction steps are expected to be *'uilar to those used in the solution polymerization of other resins. In a solution polymerization process, the polymerization reaction is carried out in a solvent which dissolves both the monomers and the IQ SL 063702 IABLE 8. ESTIMATED CONTROLLED VINYLIDENE CHLORIDE EMISSION FACTORS FOR A HYPOTHETICAL VINYLIDENE CHLORIDE POLYMERIZATION PLANT3 Emission source Source designation15 Controlled VDC emission factorc Reactor Monomer recovery Unloadiag/storage Process fugitive Total S D A G 3,5 kg/Mgd 0.33 kg/Mgd 2.1 kg/Mgd 2.8-11 kg/Mge 1.4-7.0 kg/Mgd aAcy given plant may vary in configuration and level of control from this hypothetical facility. The reader is encouraged to contact plant personnel to confirm the existence of emitting operations and control technology at a particular facility prior to estimating emissions therefrom. ^Letters refer to vents designated in Figure 7. ccmission factors in terms of kg/Mg refer to kilogram of vinylidene chloride emitted per megagram of vinylidene chloride polymerized. In cases where a particular source designation applies to multiple operations, these fac-tors represent combined emissions for all, not each, of these operations within the hypothetical facility. The types of controls employed were not reported. dBased on industry estimates. eBased on EPA projections of monomer emissions from small and medium sized generic polymerization plants with quarterly inspection and maintenances of valves, pumps, compressors, flanges, relief valves, and process drains.29 Industry reports that more stringent inspection and maintenance programs are practiced than are reflected in the factors cited in this table. (See text for discussion.) These more stringent measures result in fugitive emission control efficiencies as high as 90 to 95 percent from an uncontrolled situation where no significant measures are taken for leak detection and repair. 1X .4 40 SL 063703 USE OF VINYLIDENE CHLORIDE IN SPECIALTY CHEMICAL PRODUCTION Viaylidene chloride is used as a chemical intermediate in the production of chloroacetyl chloride. This use of VDC is minor in comparison with its use in production or VDC copolymers. The structure of chlcroacetyl chloride is as follows: Cl 0 i il 3- C -C :I H Cl Its main use is in the manufacture of chioroacetophecone, the principal ingredient in tear gas. It is also used in the manufacture of pharmaceuticals.^^ Process Description and Emissions Information on the process used to produce chloroacetyl chloride from VDC is not available, nor are data available to estimate VDC emissions from the process. Dow Chemical reports no losses of VDC to the environment from the process used in chloroacetyl chloride production.^ Source Locations The VDC process for chloroacetyl chloride is used by the Dow Chemical U.S-A., of Midland, Michigan,9 Production facilities are 18 located at Dow Chemical's Michigan Division plant at Midland. SL 063704 primary solvents and toluene as a diluent- Following the dissolution step, additives such as wax, talc and silica are added in a closed blender. The polymer solution is then fed to a dip tank, through which a cellophane film strip is drawn. After passing through the dip tank, the cellophane, now coated with VDC copclyner solution, is run through a dryer consisting of two chambers. In the first, dry air at 90 to 1LGC is passed over the film, resulting in removal of the solvent.^ In the second chamber, the film is conditioned in warm humid air. Solvent laden vapor is collected from the drying chamber and ducted to carbon absorption beds. Solvent stripped from the beds is purifies by distil lacion and recycled to the process. Heating air from the second drying chamber is vented to the atmosphere. Coating wich latex Copolymer-- As noted in the earlier section of POLYMERIZATION OF VINYLIDENZ CHLORIDE, a latex is a polymer emulsion in water. Materials typically coated with high-VDC latex include paper products and plastic films. * The latex say first be blended with additives, such as wax or pigments, or diluted with additional water in a vented mixing tank. The latex is pumped from the mixing tank to a holding tank and then to the dip tank. The holding tank allows reduction of any foam that may form during mixing. The material to be coated is rolled through the dip tank and then to a drying oven. In the drying oven, vater is removed from the latex and the latex forms a barrier film. Both the dip tank and the drying oven are vented to the atmosphere. 32 Extrusion of Thermoplastic Copolymer-- The raw material for extrusion is dried emulsion or suspension resin in the form of a powder or small granules. The polymer is mixed with additives such as plasticizer in a high-intensity blender. Mechanical energy dissipated in the blender heats the resin to about 170C.^ The blender is vented through a hood, usually to a . . . stack. From the high-intensity blender, the resin is fed to a ribbon blender, where it is homogenized further and cooled. The blended resin may be SL 063705 TABLE 11. ESTIMATES OF UNCONTROLLED EMISSION FACTORS FROM HICE-VDC COPOLYMER FABRICATION PROCESSES Process Copolymer VDC mncqntrations (onrnvL* Raw Processed resinb resin0 (Cj,) (c0) Estimated uncontrolled emission factor (g/Mg)^ Celophane coating Latex coating Extrusion 10-120 50-2000 2-25 neg* 0-500 nege 10-120 50-1500 2-25 ^Reference 32. bResin entering the dissolver (Figure 8). cResin leaving the dryer (Figure 8). ^Calculated from residual VDC levels. Eaissious are expressed in terns of grams of VDC per Mg of copolymer processed. *neg * negligible. iLQ SL. 063706 I 1 ft ERA United States Environmental Protection Agency Air Office of Air Quality Planning and Standards Research Tnangle Park NC 27711 S--- - A -tfO-l/Cj TL `C-1 DOCUMENTATION FOR DEVELOPING THE SOURCE CATEGORY LIST PRELIMINARY DRAFT Sk 063707 TErC-1 OMFT Meaner K, 1990 DISCLAIMER This preliminary draft report has been reviewed by the Emission Standards Division, Office of Air Quality Planning and Standards, U. S. Environmental Protection Agency, and approved for review as received from the Radian Corporation. Approval does not signify that the contents necessarily reflect the views and policies of the U.S. Environmental Protection Agency, nor does mention of trade names of commercial products constitute endorsement or recommendation for use. JPN 2 5 \99\ SL 063708 TABLE OF CONTENTS CHAPTER AG LIST OF TABLES ........................................................................................... iii 1. INTRODUCTION.................................................................................................. 1-1 2. METHODOLOGY.................................................................................................... 2-1 2.1 National Emissions Data System (NEDS)................................. 2-2 2.2 Emissions Standards Division (ESD) Approach..................... 2-3 2.3 Toxic Release Inventory System (TRIS)................................. 2-4 2.4 National Air Toxics Inventory Clearinghouse (NATICH).. 2-5 2.5 Other Reference Sources.............................................................. 2-5 2.6 References for Chapter 2............................................................ 2-7 3. LISTING OF SOURCE CATEGORIES BY INDUSTRY GROUP........................... 3-1 3.1 Source Categories and Associated Toxic Pollutant(s) Listed by Industry Group (Table 3.1)................................... 3-2 Industry Group Fuel Combustion............................................................................... 3-4 Nonferrous Metals........................................................................... 3-8 Ferrous Metals................................................................................. 3-9 Mineral Products Processing and Use...................................... 3-10 Petroleum Refineries.................................................................... 3-11 Petroleum and Gasoline Production and Marketing........... 3-12 Surface Coating Processes.......................................................... 3-13 Waste Treatment and Disposal.................................................... 3-16 i SL 063709 OCAFT Dwter H, 1990 TABLE OF CONTENTS (Continued) Industry Group (Continued) Agricultural Chemicals Production and Use.......................... Fibers Production Processes....................................................... Food and Agriculture Industry.................................................. Pharmaceutical Production Processes...................................... Polymers and Resins Production................................................ Production and Use of Inorganic Chemicals......................... Production of Synthetic Organic Chemicals ....................... Radionuclide Emitters................................................................... Miscellaneous................................................................................... Production and Use Activities (TRIS).................................... mi 3-18 3-19 3-19 3-19 3-20 3-21 3-22 3-36 3-37 3-39 3.2 References for Table 3.1 Source Categories........................ 3-41 APPENDICES A Source Classification Codes and Speciation Profile Numbers................................................................................................ A-l ii SL 063710 TABLE 3.1 MAFT tCMtw H. 1990 TABLES PAGE Source Categories and Associated Toxic Pollutant(s) Listed by Industry Group....................................................... iii * OBAFT Dc-t*r 14, 1990 1. INTRODUCTION Title III (Air Toxics) of the 1990 amendments to the Clean Air Act identifies a list of 189 hazardous air pollutants (HAPs). The Act requires the U.S. Environmental Protection Agency (EPA) to publish a list of all categories and subcategories of major and area sources of the HAPs within one year of enactment. According to the Act, a major source means any stationary source (including all emission points and units located within a contiguous area and under common control) of air pollution that emits, considering installed and operating controls, in the aggregate, 10 tons per year or more of any HAP or 25 tons per year or more of any combination of HAPs. An area source means any stationary source of HAPs that is not a major source. Stationary source categories that emit one or more of the listed 189 HAPs have been identified by EPA's Office of Air Quality Planning and Standards (OAQPS). The purpose of this report is to describe the methodology used to identify sources that emit HAPs and to document the technical references which support the Agency's conclusion that one or more of the listed HAPs is emitted from a specified source category. The methodology used to develop the list of source categories is discussed in Chapter 2. The source categories and the hazardous pollutant(s) associated with each source category are listed by Industry Group in Table 3.1 of Chapter 3. An Industry Group consists of source categories that have similar industrial descriptions. Table 3.1 includes a reference list and also refers to an appendix of additional detail pertaining to certain selected references. The references cited are available for public review in the rulemaking docket (Docket No. ) which is available for public inspection at EPA's Air Docket Section, Room M-1500, Waterside Mall, 401 M Street SW, Washington, DC. 1-1 SL 063711 I ORAFT DcoWwr H, 1990 2. METHODOLOGY FOR DEVELOPING THE SOURCE CATEGORY LIST Identification of source categories was dependent on the availability of reference sources that relate emissions information to specific industrial sources. Source categories that either produce or use the HAPs were identified using all known sources of emissions information. More than one reference may have identified a source category as emitting one or more of the 189 HAPs, but in these cases, only one reference may be shown. The following information sources were used to develop the list of source categories: t Pollutant speciation profiles for Source Classification Codes (SCCs) used in the National Emissions Data Systems (NEDS) and the National Acid Precipitation Assessment Program (NAPAP); Published production and consumption data for the chemical industry and emission factors developed by the EPA's Emission Standards Division (ESD); Toxic Release Inventory System (TRIS) of Section 313, Superfund Amendments and Reauthorization Act (SARA); EPA's National Air Toxics Information Clearinghouse (NATICH); and Additional EPA reports and memoranda. The references used to develop the source category list were evaluated in a prioritized manner. The pollutants and source categories that were found in the first-preferred reference were not evaluated using the other available references. This approach was designed to use all available information to identify major emission source categories, but to place greater emphasis on the most reliable information sources. Information derived from the reference sources is discussed in the following sections and is presented in the order of pref ence in which the reference sources were evaluated. The specific references used for each source category are cited in Table 3.1. 2-1 SL 063712 1 OBAFT H, 1990 2.1 NATIONAL EMISSIONS DATA SYSTEM (NEDS) Many emission sources were characterized by Source Classification Codes (SCCs) contained within EPA's National Emissions Data System (NEDS).1 NEDS is a database of emissions reported by individual states for sources emitting 100 tons per year or more of any criteria pollutant. An SCC is an 8-digit code divided into 4 levels of identifiers: 1) the category process; 2) the major industry; 3) the major product; and 4) different operations within the category process. A list of approximately 4,000 SCCs and descriptions may be found in Criteria Pollutant Emission Factors for the 1985 NAPAP Emissions Inventory.2 NEDS provides emission estimates for volatile organic compounds (VOC) and particulate matter (PM), but not for individual HAPs. Speciation profiles developed by EPA3,4 were assigned to each SCC contained in NEDS. Speciation profiles distinguish the chemical constituents within the total VOC or PM emissions. Linking a speciation profile with an SCC provided an estimate of the HAP constituents emitted from a source category. The SCC identifiers were used to define the source category and its industry group. Those source categories appear first in Table 3.1 and are listed by industry group in the approximate numerical order of their SCC' codes. The HAPs are listed for each source category and the appendix for Table 3.1 (Appendix A) lists the SCCs and the corresponding speciation profiles which were used to associate a specific hazardous pollutant with a given source category. The source categories appear in Appendix A by industry group in the same order they are listed in Table 3.1. In the appendix, it is noted that In each speciation profile has an associated "Data Quality Rating" ("A" through "E"). These ratings are based on the following; Data Quality A: Data set is based on a composite of several tests using analytical techniques such as GC/MS, and can be considered representative of the total population. 2-2 SL 063713 ( r MAFT Deceatxr U, 1990 Data Quality B: Data set is based on a composite of several tests using analytical techniques such as GC/MS, and can be considered representative of a large percentage of the total population. Data Quality C; Data set is based on a small number of tests using analytical techniques such as GC/MS and can be considered reasonably representative of the total population. Data Quality D: Data set is based on a single source using analytical techniques such as GC/MS; or data set is taken from a number of sources where data are based on engineering calculations. Data Quality E: Data set is based on engineering judgment and/or has no documentation provided; may not be considered representative of the total population. The uncertainty associated with the "E* quality profiles is such that they are substantially less reliable than the other profiles. Data quality E profiles were not used to identify source categories with the one exception for the source category Architectural Coatings in the Industry Group-Surface Coating Processes. 2.2 EMISSION STANDARDS DIVISION (ESD) APPROACH The approach used by the EPA's Emission Standards Division assesses emissions from industrial processes that produce or consume organic chemicals. The approach uses published chemical production and consumption data and emission factors developed by the ESD from previous regulatory studies. Many source categories that emit hazardous air pollutants were identified using this approach. EPA's regulatory development program to control HAP emissions from the synthetic organic chemical manufacturing industry (SOCMI) has identified many source categories within the SOCMI. For the purposes of this listing, the SOCMI is defined as those units producing any of the chemicals listed in: 1) the Code of Federal Regulations Title 40, Part 60, Subpart VV--Standards of Performance for Equipment Leaks of VOC in (SOCMI)5; and 2) the "Industrial Organic Chemical Use Trees" prepared for EPA's Industrial Environmental Research Laboratory.6 Many of the chemicals produced in SOCMI process units were included on the list of 189 hazardous air polluti^s. The chemical use 2-3 063?^ OftAFT Decoaber 14, 1990 trees, which indicate the derivation and uses of individual industrial chemicals, helped identify chemicals that use a HAP as a raw material in the process of their production. The source categories listed in Table 3.1 for the Industry Group--Production of Synthetic Organic Chemicals, are those processes that either produce a HAP or use a HAP as a raw material in the production process. The hazardous pollutant(s) emitted are noted for each source category. Chemical marketing publications were evaluated to identify source categories that produce or use one of the 189 HAPs. Some chemical production source categories were verified by the SRI Directory of Chemical Producers.7 Publications such as the Mannsville Chemical Synopsis8 and the Chemical Marketing Reporter9 were used to identify the consumption pattern for as many of the remaining HAPs as possible. Each end-use noted for a chemical was considered a source category and therefore one chemical may have been associated with many different source categories. 2.3 TOXIC RELEASE INVENTORY SYSTEM (TRIS) As required by the Superfund Amendments and Reauthorization Act (SARA), Section 313, owners and operators of certain facilities must report annually their releases of listed toxic chemicals. The emissions data is reported to the Toxic Release Inventory System (TRIS) database which is maintained by EPA. TRIS data is available to the public through the EPA's Office of Toxic Substances, Public Data Branch. As of 1990, annual reporting is required for certain manufacturing facilities that manufacture or process greater than 25,000 pounds or use greater than 10,000 pounds of a listed chemical In a calendar year. The annual reports estimate the total amount of each chemical that is released Into the air, water, or soil either by accident, by routine plant operations, or by transportation as waste to another location.10 Single emission estimates reported in TRIS may represent the aggregate of many production and use activities at a plant site. The Standard Industrial Classification (SIC) code is given for each facility reporting emissions uata in TRIS. The NEDS Source Classification Codes (SCC) are not provided. The SIC codec ^ e a more generic industrial description of the 2-4 SL 063715 OSAFT Oeciaoer H, 1990 source and it would require an additional and time-consuming evaluation of each of the numerous SIC codes to identify the same source categories described by the SCC codes. To avoid duplicate listing of source categories that had already been identified by SCC codes, a chemical-specific approach was used with the TRIS database to identify source categories for pollutants not covered by the previously described references. In Table 3.1, the source categories defined by TRIS are specified only by chemical name. Because all production and use are reported as a single emission estimate for each plant site, those source categories appear in the Industry Group--Production and Use Activities (TRIS). 2.4 NATIONAL AIR TOXICS INFORMATION CLEARINGHOUSE The National Air Toxics Information Clearinghouse (NATICH) is a database that is maintained by EPA and is available to State and local air pollution control agencies through the EPA National Computer Center. Information contained in NATICH includes data submitted by State and local air permitting agencies. It is intended to facilitate information exchange among EPA, State, and local agencies regarding toxic air pollutants. Data contained in NATICH includes: acceptable ambient concentrations and standards for air pollutants; pollutant research information; permitting information; and source testing information.11 Many State and local agencies conduct emission source testing as part of their air toxics control program. The source testing information in NATICH was sorted by pollutant and the descriptions associated with each test were reviewed. This identified additional source categories for a few of the remaining HAPs that had not previously been addressed by the other reference sources. 2.5 OTHER REFERENCE SOURCES Other EPA reports and documentation were used to identify source categories in addition to the previously described information sources. Many of the reports -irs prepared in support of the rulemaking procedures for National Emission Standards fnr hazardous Air Pollutants (NESHAP) and New Source Performance Standards (NSPS). This documentation includes preliminary 2-5 SL 063716 * DRAFT Ovater 1*. 1990 source assessments and surveys for hazardous air pollutants, background information for proposed regulations, reports on control technologies, and federal regulations and notices for proposed rulemaking. 2-6 SL 063717 DBAFT Cm< i U, 1990 2.6 REFERENCES 1. II.S. Environmental Protection Agency, National Emissions Data System (NEDS). Office of Air Quality Planning and Standards, National Air Data Branch. Research Triangle Park, NC. July 1988. 2. U.S. Environmental Protection Agency. Criteria Pollutant Emission Factors for the 1985 NAPAP Emissions Inventory. Office of Research and Development, Research Triangle Park, NC. Publication No. EPA-600/7-87015. 1987. 3. U.S. Environmental Protection Agency. Air Emissions Species Manual, Volume 2, Volatile Organic Compound (VOC) Species Profiles. Office of Air Quality Planning and Standards, Research Triangle Park, NC. NTIS No. PB90-185844. October 1989. 4. U.S. Environmental Protection Agency. Air Emissions Species Manual, Volume 2. Particulate Matter (PM) Species Profiles. Office of Air Quality Planning and Standards, Research Triangle Park, NC. NTIS No. PB90-184367. October 1989. 5. Federal Register, Volume 48, Number 202, Standards of Performance for New Stationary Sources; Synthetic Organic Chemical Manufacturing Industry; Equipment Leaks of VOC; Reference Methods 18 and 22. October 18, 1983. 6. Radian Corporation and Paul W. Spaite Company. Industrial Organic Chemical Use Trees. Prepared for U.S. Environmental Protection Agency, Office of Research and Development, Industrial Environmental Research Laboratory, Cincinnati, Ohio. Contract No. 68-03-3038-SBR09 and 68-033171. October 1983. 7. 1987 Directory of Chemical Producers United States of America, SRI International, Menlo Park, CA. 8. "Chemical Products Synopsis" Series, Mannsville Chemical Products Corporation, Mannsville, New York. 9. "Chemical Profiles" series in Chemical Marketing Reporter. Schnell Publishing Company, New York. 10. U.S. Environmental Protection Agency. Toxic Chemical Release Inventory Reporting Package for 1989. Office of Toxic Substances, Washington, D.C. Publication No. EPA-560/4-90-001. January 1990. 11. U.S. Environmental Protection Agency. National Air Toxics Information Clearinghouse: NATICH Data Base Report on State, Local, and EPA Air Toxics Activities. Office of Air Quality Planning and Standards, D: :arch Triangle Park, NC. Contract No. 68D80065. July 1989. 2-7 i SL 063718 DRAFT Deeper 14, 1990 3. LISTING OF SOURCE CATEGORIES BY INDUSTRY GROUP The source categories are listed in Table 3.1 by industry group. For example, the source categories--coke ovens, feroalloys production, and gray iron foundries, all belong to the industry group entitled "Ferrous Metals". Many source categories do not have similar industrial descriptions. Source categories that can not be identified by a common industry type appear in the "Miscellaneous" Industry Group. These source categories primarily consist of various production operations and chemical uses. Because many users of this list may use SCC codes from NEDS to identify source categories, the source categories that were identified by NEDS data appear first in Table 3.1. The source categories are listed by their industry group in the approximate numerical order of their SCC codes. As other source categories and industry groups are listed that were not identified by NEDS data, an alphabetical listing is used. Two exceptions to the alphabetical listing are the Industry Groups--Miscellaneou$ and Production and Use Activities (TRIS). These two Industry Groups appear last in Table 3.1. A Table of Contents is included for Table 3.1 and may be used to locate the source categories within the given industry groups. The references used to identify source categories are included by number in Table 3.1 to correspond to the list of references in Section 3.2. The appendix for Table 3.1 (Appendix A) lists the SCCs and the corresponding speciation profiles which were used to associate a specific hazardous pollutant with a given source category. Those source categories are located in Appendix A by their industry group in the same order they are listed in Table 3.1. 3-1 Si 637i9 TABLE 3.1 TABLE 3I DUFI Dattrtwr 14, 1990 Source Categories and Associated Toxic Pollutant(s) Listed by Industry Group TABLE OF CONTENTS SOURCE CATEGORIES AND ASSOCIATED TOXIC POLLUTANT(S) LISTED BY INDUSTRY GROUP............................................................. Industry Group Fuel Combustion............................................................................... Nonferrous Metals........................................................................... Ferrous Metals................................................................................. Mineral Products Processing and Use...................................... Petroleum Refineries..................................................................... Petroleum and Gasoline Production and Marketing............. Surface Coating Processes........................................................... Waste Treatment and Disposal.................... Agricultural Chemicals Production and Use......................... Fibers Production Processes....................................................... Food and Agriculture Industry.................................................. Pharmaceutical Production Processes...................................... Polymers and Resins Production................................................ Production and Use of Inorganic Chemicals......................... Production of Synthetic Organic Chemicals ....................... Radionuclide Emitters................................................................... Miscellaneous.................................................................................... Production and Use Activities (TRIS).................................... 3-2 3-4 3-8 3-9 3-10 3-11 3-12 3-13 3-16 3-18 3-19 3-19 3-19 3-20 3-21 3-22 3-36 3-37 3-39 3.2 REFERENCES FOR TABLE 3.1 SOURCE CATEGORIES.................................... 3-41 j-2 SL 063720 OMR Omc^ur H, 1990 TABLE 3.1 TABLE OF CONTENTS (Continued) APPENDICES A SOURCE CLASSIFICATION CODES AND SPECIATION PROFILE NUMBERS............................................................................................................ EMI A-l Industry Group Fuel Combustion............................................................................... Nonferrous Metals........................................................................... Ferrous Metals................................................................................. Mineral Products Processing and Use...................................... Petroleum Refineries..................................................................... Petroleum and Gasoline Production and Marketing............. Surface Coating Processes.......................................................... Waste Treatment and Disposal.................................................... Miscellaneous................................................................................... A-2 A-51 A-59 A-72 A-79 A-8J A-109 A-144 A-148 3-3 063721 DRAFT Daceaber 14, 1990 Table 3.1. Source Categories and Associated Toxic Pollutant(s) Listed by Industry Group. SCC RAHGE 101002-101013 101002-101013 101002101013 101002-101013 101002-101013 101002101013 101002-101013 101004-101013 101004101013 101006-101011 101006-101011 102002102002 102002-102002 102002-102014 102002102014 102002102014 102002102014 102002-102014 102002102014 102002-102014 102002-102014 102002-102014 102002-102014 102002-102014 102004-102014 103002-103013 103002103013 103002103013 103002103013 103002103013 103002103013 103002-103013 103004-103013 103004-103002 103006103002 103006103002 103001-103002 103001103002 103001-103002 103001-103002 103001-103002 103001-103002 103001-103002 103001-103002 103001-103002 103001-105002 103001-103002 INDUSTRY GROUP-FUEL COMBUSTION SOURCE CATEGORY XV UTILITY EXTERNAL CMUHIOH BOILERS INDUSTRIAL EXTERNAL COMBUSTION BOILERS INSTITUTIONAL EXTERNAL COMBUSTION BOILERS EXTERNAL COMBUSTION SPACE BEATERS POLLUTANT NAME ARSENIC COMPOUNDS (INORGANIC IHCUJD AftSIHE) CADMIUM COMPOUNDS CHROMIUM COMPOUNDS LEAD COMPOUNDS MANGANESE COMPOUNDS NICKEL COMPOUNDS SELENIUM COMPOUNDS FORMALDEHYDE HEXANE BENZENE TOLUENE BERYLLIUM COMPOUNDS MERCURY COMPOUNDS PHOSPHORUS POLYCYCLIC ORGANIC MATTER ETHYL BENZENE XYLENE (0) ARSENIC COMPOUNDS (INORGANIC INCLUD. ARSINE) BENZENE CADMIIM COMPOUNDS CHROMIUM COMPOUNDS HEXANE LEAD COMPOUNDS MANGANESE COMPOUNDS MERCURY COMPOUNDS NICKEL COMPOUNDS SELENIUM CCMPOUNDS TOLUENE FORMALDEHYDE BERYLLI1M COMPOUNDS PHOSPHORUS POLYCYCLIC ORGANIC HATTER ARSENIC COMPOUNDS (INORGANIC IHCLUD. ARSINE) CADMIUM COMPOUNDS CHROMIUM COMPOUNDS LEAD COMPOUNDS MANGANESE COMPOUNDS NICKEL COMPOUNDS SELENIUM COMPOUNDS HEXANE FORMALDEHYDE BENZENE TOLUENE BERYLLIUM COMPOUNDS MERCURY COMPOUNDS PHOSPHORUS POLYCYCLIC ORGANIC MATTER ARSENIC COMPOUNDS (INORGANIC INCLUD. ARSINE) BENZENE CADMIUM COMPOUNDS CHROMIUM COMPOUNDS FORMALDEHYDE HEXANE LEAD COMPOUNDS MANGANESE COMPOUNDS NICKEL COMPOUNDS SEI-ENfMM CCHPOMNDS TOIULNE REFERENCE* 30, 1 to Appendix A 30. kao Appendix A 30, ftlftO Appftndlx A 30, ftlftO Appftndl a A 30, ftlftO Appendix A 30, ftlftO Append!x A 30, eleo Appandlx A 20. ftftft Iso Appendix A 29. ftft 1 so Appendix A 2ft, ftlftO Appendix A 20, ftft ftlftO Appendli A 106 106 101 106 29, ftlftO Appendix A 20, ft ftlftO Appandlx A 30, lao Appendix A 20, Iso Appandlx A 30, ftlftO Appendix A 30, ftft ftlftO Appendix A 2ft, ftlftO Appendix A 30, ftlftO Appendix A 30, ftl so Appandlx A 30, * ftlftO Appendix A 30, lao Appendix A ftftft30, ftft ftlftO Appftndlx A 2ft. ftlftO Appftndlx A 29, ftlftO Appendix A 106 107 t06 30, ftlftO Appendix A 30, ftft a lao Appendix A 30, lao Appftndl x A 30, lao Appendlx A 30, ft ftlftO Appendix A 30. ftft lao Appendix A 30, ftft lao Appendix A 2ft. ftft ftlftO Appftndlx A 29, ftft lao Appendix A 28, lao Appandlx A 2ft, lao Appendix A 106 106 1Q7 106 30, lao Appandlx A 29, lao Appandl x A 30, ft lao Appendix A 30, ftftft lao Appendix A 2ft, lao Appftndlx A 29, lao Appendix A 30. ftft 1 ao Appendix A 30. ftft lao Append!x A 30, ftlftO Appendix A 30. ftftft a 1 ao Appendlx A 29. as a 1 ao Append!x A SL 063722 DRAFT Dacnbtr 14, 1990 TibU 3.1 (Continued) INDUSTRY GROUP-PRODUCTION OF SYNTHETIC ORGANIC CHEMICALS (continued) see M1W SOURCE CATEOCHT UM pollutant EA 8EEEBBE* DIALLTL FHTHALATE PRODUCTION EHTBALIC ANHYDRIDE 22,23 31,32 DI AMI NOPHENOL HYDROCHLORIDE EROOUCTION DINITROEHEHOL - 1,4 22,23, 11,12 DiBRctmcTHAa erobuction PIBUTOOnfETHW. EHTIALATE PRODUCTION OICHLOHO-1-1UTEH* (1.4-ISOWR) PRODUCTION METHYLENE CRLQRIDE (DICHLOROHETHARE) ETHYLENE GLYCOL HONOBUTTL ETHER BUTADIENE-1.J 22,23, 22.13 3111.,3122 22.13 31,12 DICHLCRO- 1*EUTZNI (1.4-1 PRODUCTION DICHLGRQAHILIBE (ALL I SOCKS) EROOUCTION BUTADIENE-1,3 NITROBENZENE 22,23 31.12 22,23 11.32 DICHLOROUERZEKE (1,4-lSOCR) (E- I80MR) FROOUCTIO BENZENE CHLORINE 22.23 22.23 1111..1322 22.23 31.32 DICHLOftOBENZENEIP) - 1,4 (PDB) 22.23 11.32 HYDROCHLORIC ACID 22.23 31.12 PICHLCNOBEHEEKE (M-II 11 EROOUCTION BENZENE CHLORINE 22,23 11.32 22.21 31.32 CHLOROBENZENE 22,21 11.32 DICHLOROBENZENE (E-ISOMER) (1,4-1 (FOB) HYDROCHLORIC ACID 22,23 22,23 1111..1322 CO-1: > EROOUCTION BENZENE CHLORINE 22,23 11.32 22,23 11.32 PICHUMOOIFLUOROCTHANE EROOUCTION DICHLORORERZZNS (P-ISOCR) (1.4-) (PDB) HTDROCRLORIC ACID CARBON TETRACHLORIDE HYDROCHLORIC ACID BYDROOEN FLUORIDE 22.23 222222,..221111 1111,.1322 11.12 11.32 2222,,2111 11,12 31.32 u> r0o1 DICHLOROETHANE (1,2-ISOHER) (EDC) EROOUCTION DICHLOnoCTHTL ETHER (BIS(a-CSLOROETHrL)ETHER) EROO CHLORINE DICHLOROETHANE - 1,2 (EDC) HYDROCHLORIC ACID VINYL CHLORIDE (CHLORO ETHTLEME) CHLORINE ______ DICHLONOCTHTL ETHER (BIS(2CHL0R0CTHTL)ETHES) 2222,.2231 2222,,2211 2222,,2211 11.32 1111,,1122 113111...111222 PICHLOWSTHTLENE (1.1- ISOWR) EROOUCTION PICHLOROFHENOL (2.4-ISOWR) EROOUCTION DICHLOROFROFENE <1,1-ISOMER) EROOUCTION DICBjaROnTRArunROETHAHE EROOUCTION OICVANIPIAHIOB diethanolamine DIETHYL FHTHALATE EROOUCTION DIETHYLAMIHE EROOUCTION DIETHYLANILINE (2,6-ISOMER) EROOUCTION PIETHYLENE GLYCOL 0IBUTYL ETHER EROOUCTION DIETHTLENE GLYCOL DIETHYL ETHER (GLYCOL ETHER) PRO THICHLQROCTHTLERE ALLYL CHLORIDE DICHLOROPROPERE - 1,3 EERCBLOROCTRTLENE(TETRACHLOROCTHYLENE) DICIAHIDIAHIDE CTARAMIDE DIETHANOLAMINE ETHYLENE OKIDE EHTBALIC ANHYDRIDE TRICTHYLAHINS ANILINE DIETHTLENE GLYCOL HONOBUTTL ETHER ACETALDEHYDE 2222,.2211 2222.,2211 2222,,2211 .11,32 ,31,12 11,12 11,12 11.32 ,11.12 22,21 31.32 2222,.2211 ,31,32 ,31,32 22,21 .11,32 222222,,,222111 22,21 .31,12 ,31,32 ,11,32 .11,12 DIETHTLENE GLYCOL DIHETHYL ETHER (OLTOOL ETRER) ER DIETHYLERE GLYCOL MONOBUTYL ETHER (GLYCOL ETHER) P DIETHTLENE GLYCOL HOMOBUTYL ETHER ACETATE (GLYCOL DIETHTLENE GLYCOL HONOETNYL ETNER (GLYCOL ETHER) F DIETHTLENE GLYCOL HOHOETHTL ETHER ACETATE (GLYCOL DIETHYLENE OLTOOL DIETHYL ETHER DIETHTLENE GLYCOL MOMOCIHYL ETHER DIETHTLENE GLYCOL DltCTflYL ETHER DIETHTLENE GLYCOL HOHOHETHIL ETHER EOHHALOEHTDE ______ DIETHTLENE GLYCOL HONONUTYL ETHER ETHYLENE GLYCOL HDNONUTTL ETHER ETHYLENE OHIBS DIETHTLENE GLYCOL HONOBUTTL EIHEB DIETHTLENE GLYCOL HONOETITL ETHER ETHYLENE GLYCOL MQNOCTHYL ETNER ETHYLENE ORION DIETHTLENE GLYCOL MUNUEIHT1 ITHER DIETHYLERE GLYCOL HOMOCTHYL ETHER ACETATE 2222,.2213 2222,.2211 2222,,2211 222222.,,222111 22222222,,,,22221111 .31,32 .31,32 11.32 31.32 11,12 .11.32 .11.12 .11.12 .11.32 .31.12 .31.12 1111..1122 22.23 31,32 SL 063723 5CC RANGE DRAFT Dacaabar 14, 1990 Table 3.1 (Continued) INDUSTRY GROUP-PRODUCT!OH OF SYNTHETIC ORGANIC CHEMICALS (continued) SOURCE CATEGORY NEW T1LUEHE 01 ISOCYANATES (MIXTURE) FRGOUCTION TOLUENE PRODUCTION IOLUENESULFONIC ACIDS (ALL ISOMERS) FROOUCTIOH TOLUEHESULFONYL CHLORIDE PRODUCTION T0LU1DIHE (0-ISOMER) PRODUCTION TRICBLOROANILIHE (2.4 .H-ISCWR) PRODUCTION TRICHLOROBENZENE <1,I,4-ISOMER) FROOUCTION TRICHLOROETHANE (1, l.i-ISCMER) (VINYL TRICHLORIDE) TRICBLOROEIHYUME PRODUCTION TRICHLOROFLUQRCWTRAHE FROOUCTION TRICHLOROPHENOL (2,4.5-) FROOUCTION ____ TRICKLCROTRIFLDOROETHANE (1,2,2 -1,1,2 ISOMER) FRO TRIETHANOLAMINE FROOUCTION TRIETHYLAHINE FROOUCTION ______ TRIETHYLENE GLYCOL DIMETHYL ETHER (GLYCOL ETHER) P TR I ETHYLENE GLYCOL HONOCYHYL ETHER FROOUCTION TRIETHYLENE GLYCOL FROOUCTION THIMETHYLAHIHE FROOUCTION TRIWYHYLCYCLONEXANOL FROOUCTIOH ntlMEIHYLCYCLOHEXANONE FROOUCTION TRIHETHYLCYCLOHEXYUMim FROOUCTION TRIMETHTLOPROPANE FROOUCTION TRMTBTLFENTANE (2,2,4-) FROOUCTION TRIPROPYLENE GLYCOL FROOUCTION VINYL ACETATE FROOUCTION VINYL CHLORIDE (CRLORO ETHYLENE) FROOUCTION VINYL TOLUENE FROOUCTION VINYLCYCLOHEXEKE (4-ISOMER) FROOUCTION VINYLIDEHE CHLORIDE (1,1'OICHLOROCTHYLEHE) PRODUCT MARTBATES (POTASSIUM ETHYL XAHTHATE) FROOUCTION XYLENE (H-ISOMER) PRODUCTION XYLENE SULFONIC ACID PRODUCTION POLLUTANT NAME DIKITROTOLUENE - 2,4 (DNT) TOLUENE TOLUENE 2,4 DIAMINE TOLUENE 2,4 D1IS0CYAHATE BENZENE BIPHENYL TOLUENE XYLENES (ISOMERS AND MIXTURE) MIX TOLUENE TOLUENE DINITROTOLUENE - 2,4 (DNT) TOLUIDIKE (0-) ANILINE TRICHLOROBENZENE (1,2,4-) CHLORINE HYDROCHLORIC ACID TRICHLOROETHANE (1,1,2-) (VINYL TRICHLORIDE) VINYL CHLORIDE (CBLORO ETHYLENE) CHLORIDE DICHLOROETHANE - 1,2 (EDC) HYDROCHLORIC ACID TRICHLOROETHYLENE CARBON TETRACHLORIDE HYDROCHLORIC ACID HYDROGEN FLUORIDE TRICHLOROPflENOL-2,4,5 CHLORINE HYDROCHLORIC ACID HYDROGEN FLUORIDE PERCHLOROETHYLENECTETRACHLOROtTHYLENt DIETHANOLAMINE ETHYLENE OXIDE TRIETBYLAMINE FORMALDEHYDE TRIETHYLENE GLYCOL DIMETHYL ETHER ETHYLENE OXIDE METHANOL ETHYLENE GLYCOL ETHYLENE OXIDE METHANOL ISOFRORONE ISOPIUROHE ISOFRORONE FORMALDEHYDE TRIHETHYLPENTANE (2,2,4-) PROPYLENE OXIDE VINYL ACETATE CHLORINE DICRLOROCTRAKE - 1,2 (EDC) HYDROCHLORIC ACID VINYL CHLORIDE (CHLORO ETHYLENE) TOLUENE BUTADIENE-1.3 TRICHLOROBTflAME (1,1,2*) (VINYL TRICHLORIDE) VINYLIDEHE CHLORIDE (1.t-DICBLOROETHYLEHE) CARBOH DISULFIDE XYLENES (I SOPERS AND MIXTURE) MIX XYLENES (I50FCRS AND MIXTURE) MIX RIFBBB2E* 22,23,31,32 22,23,31,32 22,23,31,32 22.23,31.32 22,23.31.32 22,23,31,32 22,23,31,32 22,23,31,32 22,23,31,32 22,23,31,32 22.23,31,32 22,23,31,32 22,23,31,32 22,23,31,32 22,23,31,32 22,21,31,32 22,23.31.32 22.23,31,32 22,23,11,32 22,23,31,32 22.23,31,32 22,21.31,32 22,23,31,32 22.23,31,32 22,23,31,32 22,23,31,32 22,23,31,32 22,23.31.32 22.23,31,32 22,23,31.32 22.23.31,32 22,23,31,32 22,23,31,32 22,23.31,32 22.23,31,32 22,23,31,32 22,23,31,32 22,23,31,32 22,23,31,32 22,23,31,32 22,23,31,32 22,23,31,32 22.23,31,32 22,23,31,32 22,23.31,32 22,23,31,32 22,23,31,32 22,23,31,32 22,23.31,32 22,23.31.32 22,23,31,32 22,23,31,32 22.23,31,32 22.23,31.32 22,23.31,32 22.23,31,32 22.23,31,32 22,23,31,32 06372* Sl> WAFT DlfMhf H, 1990 20. Letter from Scopelliti, T., Enviro-Scope Consulting Corporation, to Rosensteel, R. E., U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Chemicals and Petroleum Branch, Research Triangle Park, NC. August 29, 1990. Information regarding metal shredding operations. 21. (reserved) 22. Radian Corporation and Paul W. Spaite Company. Industrial Organic Chemical Use Trees. Prepared for U.S. Environmental Protection Agency. Office of Research and Development, Industrial Environmental Research Laboratory, Cincinnati, Ohio. Contract No. 68-03-3038-SBR09 and 68-033171. October 1983. 23. Memorandum from B. King, Radian Corporation, to L. Evans, U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards. October 31, 1990. Task 11: Characterization of Chemical Production Categories Not Found in Literature Search and Identification of Affected and Unaffected Product-Processes. 24. 1987 Directory of Chemical Producers United States of America, SRI International, Menlo Park, CA. 25. Memorandum from R. B. Lucas, Office of Air Quality Planning and Standards, Chemicals and Petroleum Branch, to J. Padgett, Assoc. Director for Intermedia and Intergovernmental Programs, Office of Air Quality Planning and Standards. July 20, 1988. New Study on the Air Toxics Problem in the United States - POTW Emissions. 26. U.S. Environmental Protection Agency. Alternative Control Technology Document - Ethylene Oxide Sterilization/Fumigatlon Operations, Office of Air Quality Planning and Standards, Research Triangle Park, NC. Publication No. EPA-450/3-89-007. NTIS PB90-131434. March 1989. 27. U.S. Environmental Protection Agency. National Air Toxics Information Clearinghouse (NATICH) Database. Office of Air Quality Planning and Standards, Pollutant Assessment Branch, Research Triangle Park, NC. 28. U.S. Environmental Protection Agency, Toxic Chemical Release Inventory System (TRIS). Office of Toxic Substances, Information Management Division, Public Data Branch, Washington, DC. 29. U.S. Environmental Protection Agency. Air Emissions Species Manual, Volume 1, Volatile Organic Compound (VOC) Species Profiles. Office of Air Quality Planning and Standards, Research Triangle Park, NC. Publication No. EPA-450/2-90-001a. NTIS No. PB90-185844. January 1990. 3-43 SL 063725 DRAFT DMtar 14, 1990 30. U.S. Environmental Protection Agency. Air Emissions Species Manual, Volume 2, Particulate Matter (PM) Species Profiles. Office of Air Quality Planning and Standards, Research Triangle Park, NC. Publication No. EPA-450/2-90-00lb. NTIS No. PB90-184367. January 1990. 31. Federal Register, Volume 48, No. 202, Standards of Performance for New Stationary Sources; Synthetic Organic Chemical Manufacturing Industry; Equipment Leaks of VOC; Reference Methods 18 and 22. October 18, 1983. 32. Docket No. A-79-32. Standards of Performance for New Stationary Sources; Synthetic Organic Chemical Manufacturing Industry; Equipment Leaks of VOC. U.S. Environmental Protection Agency, Central Docket Section (A-130), 401 M Street, S.W., Washington, DC. 33. Federal Register, Volume 53, No. 54, Assessment of Naphthalene As a Potentially Toxic Air Pollutant. March 21, 1988. 34. Docket No. A-87-10. Assessment of Naphthalene As a Potentially Toxic Air Pollutant. U.S. Environmental Protection Agency, Central Docket Section (A-130), 401 M Street, S.W., Washington, DC. 35. Federal Register. Volume 50, No. 111. Pilot Program on Acrylonitrile. June 10, 1985. 36. Federal Register. Volume 50, No. 197. Assessment of 1,3-Butadiene as a Potentially Toxic Air Pollutant. October 10, 1985. 37. Docket No. A-85-14. Assessment of 1,3-Butadiene as a Potentially Toxic Air Pollutant. U.S. Environmental Protection Agency, Central Docket Section (A-130), 401 M Street, S.W., Washington, DC. 38. Federal Register. Volume 50, No. 188, Intent to List Chloroform as a Hazardous Air Pollutant. September 27, 1985. 39. Docket No. A-85-12. Intent to List Chloroform as a Hazardous Air Pollutant, U.S. Environmental Protection Agency, Central Docket Section (A-130), 401 M Street S.W., Washington, DC. 40. Federal Register. Volume 50, No. 190. Assessment of Hexachlorocyclopentadiene as a Potentially Toxic Air Pollutant. October 1, 1985. 41. Docket No. A-84-26. Assessment of Hexachlorocyclopentadiene as a Potentially Toxic Air Pollutant. U.S. Environmental Protection Agency, Central Docket Section (A-130), 401 M Street, S.W., Washington, DC. 42. Federal Register. Volume 50, No. 188, Assessment of Chloroprene as a Potentially Toxic Air Pollutant. September 27, 1985. 3-44 063726 APPENDIX A This appendix lists the SCO's and the speciation profile numbers which associate specific hazardous pollutants with a given source category. The SCC's and speciation profiles listed here for specific pollutants are cited from the following references: U.S. Environmental Protection Agency. Air Emissions Species Manual, Volume 1: Volatile Organic Compound (VOC) Species Profiles. Office of Air Quality Planning and Standards, Research Triangle Park, NC. NTIS No. PB90-185844. Publication No. EPA450/2-90-001a. January 1990. U.S. Environmental Protection Agency. Air Emissions Species Manual, Volume 2: Particulate Matter (PM) Species Profiles. Office of Air Quality Planning and Standards, Research Triangle Park, NC. NTIS No. PB90-184367. Publication No. EPA-450/2-900016. January 1990. Specific source categories and pollutants may be located by industry group in the same order they appear in Table 3.1 (see p. 3-2, Table of Contents for Table 3.1). A-l SL 063727