United States Environmental Protection Agency Office of Air Quality Pluming and Standards Research Triangle Park. NC 27711 EPA-454/R-93-045 February 1994 LOCATING AND ESTIMATING Am EMISSIONS FROM SOURCES OF METHYL CHLOROFORM ------- EPA-454/R-93-045 LOCATING AND ESTIMATING AIR EMISSIONS FROM SOURCES OF METHYL CHLOROFORM Office of Air Quality Planning and Standards U.S. Environmental Protection Agency Research Triangle Park, North Carolina 27711 February 1994 ------- DISCLAIMER This report has been reviewed by the Office of Air Quality Planning and Standards, and has been approved for publication. Any mention of tradenames or commercial products is not intented to constitute endorsement or recommendation for use. 11 ------- CONTENTS Section Page DISCLAIMER ii LIST OF FIGURES v LIST OF TABLES vi 1.0 PURPOSE OF DOCUMENT 1-1 1.1 Reference for Section 1.0 1-5 2.0 OVERVIEW OF DOCUMENT CONTENTS 2-1 2.1 References for Section 2.0 2-5 3.0 BACKGROUND 3-1 3.1 Nature of Pollutant 3-1 3.2 Regulatory Actions Affecting Methyl Chloroform Production and Use .... 3-4 3.3 Overview of Production and Use 3-7 3.4 References for Section 3.0 3-10 4.0 EMISSIONS FROM METHYL CHLOROFORM PRODUCTION 4-1 4.1 Production Process Descriptions 4-2 4.1.1 Hydrochlorination of Vinyl Chloride 4-4 4.1.2 Hydrochlorination of Vinylidene Chloride 4-7 4.1.3 Noncatalytic Chlorination of Ethane 4-7 4.2 Emissions 4-10 4.2.1 Process Emissions 4-12 4.2.2 Storage Emissions 4-13 4.2.3 Equipment Leak Emissions (Fugitive Emissions) 4-15 4.3 References for Section 4.0 4-19 5.0 EMISSIONS FROM MAJOR USES OF METHYL CHLOROFORM 5-1 5.1 Solvent Cleaning 5-2 5.1.1 Process Description 5-3 5.1.2 Emissions 5-5 5.2 Paint and Ink Manufacturing 5-8 5.2.1 Process Description 5-11 5.2.2 Emissions 5-15 5.3 Aerosol Manufacturing 5-16 5.4 Adhesive Manufacturing 5-18 5.5 Chemical Intermediates 5-20 5.6 Miscellaneous End Uses of Methyl Chloroform 5-22 5.7 References for Section 5.0 5-24 in ------- TABLE OF CONTENTS (continued) Section Page 6.0 RESIDUAL AND BY-PRODUCT EMISSIONS OF METHYL CHLOROFORM 6-1 6.1 Surface Coating Operations 6-1 6.1.1 Process Description 6-3 6.1.2 Emissions 6-3 6.2 Wastewater Treatment Processes 6-7 6.3 Pulp and Paper Production 6-10 6.3.1 Description of Pulp Processing 6-10 6.3.2 Atmospheric Emissions from Pulp Processing 6-12 6.4 References for Section 6.0 6-13 7.0 AMBIENT AIR AND STATIONARY SOURCE TEST PROCEDURES 7-1 7.1 EPA Method TO-1 7-1 7.2 EPA Method TO-2 7-2 7.3 EPA Method TO-14 7-5 7.4 EPA Method 0030 7-8 7.5 EPA Method 5040 7-8 7.6 References for Section 7.0 7-12 APPENDIX A POTENTIAL SOURCE CATEGORIES OF METHYL CHLOROFORM EMISSIONS A-l APPENDIX B LISTS OF PAINT, INK, AND PRINTING FACILITIES WITH ANNUAL SALES GREATER THAN $1 MILLION B-l APPENDIX C SUMMARY OF EMISSION FACTORS LISTED IN THIS DOCUMENT C-l IV ------- LIST OF FIGURES Number Page 3-1 Chemical Use Tree for Methyl Chloroform 3-8 4-1 Process Flow Diagram for the Hydrochlorination of Vinyl Chloride 4-5 5-1 Flow Diagram of the Paint and Ink Manufacturing Process 5-14 6-1 Flow Diagram of a Surface Coating Operation 6-4 6-2 Typical Kraft Sulfate Pulping and Recovery Process 6-11 7-1 EPA Method TO-1 Sampling System 7-3 7-2 Tenax® Cartridge Design 7-4 7-3 Carbon Molecular Sieve Trap (CMS) Construction 7-6 7-4 Canister Sampling System 7-7 7-5 Schematic of Volatile Organic Sampling Train (VOST) 7-9 7-6 Schematic Diagram of Trap Desorption/Analysis System 7-11 ------- LIST OF TABLES Number Page 3-1 Chemical Identification of Methyl Chloroform 3-2 3-2 Physical and Chemical Properties of Methyl Chloroform 3-3 3-3 Corporate Reduction and Phase-out Policies for Methyl Chloroform 3-5 3-4 End Uses of Methyl Chloroform 3-9 4-1 Methyl Chloroform Production Locations and Capacities 4-2 4-2 Estimated Domestic U.S. Supply and Demand of Methyl Chloroform 4-3 4-3 Methyl Chloroform Production Emissions 4-11 4-4 Methyl Chloroform Emission Factors from Methyl Chloroform Production 4-12 4-5 Average Emission Factors for Fugitive Equipment Leak Emissions 4-16 4-6 Control Techniques and Efficiencies Applicable to Equipment Leak Emissions 4-18 5-1 Summary of Emissions Tests on Idling OTVC (Using Methyl Chloroform as Solvent) 5-8 5-2 Summary of Emissions Tests on Working OTVC (Using Methyl Chloroform as Solvent) 5-9 5-3 Estimated Consumption of Solvents in Paints and Coatings, by Market 5-12 5-4 Aerosol Products Containing Methyl Chloroform 5-17 5-5 Adhesive Subcategories and Number of Facilities Using Methyl Chloroform . . . 5-19 6-1 Methyl Chloroform Source Categories in Surface Coating Operations 6-2 VI ------- EXECUTIVE SUMMARY Emissions of methyl chloroform into the atmosphere are of special significance because of the 1990 Clean Air Act Amendments. These amendments mandate that methyl chloroform emissions be subject to standards that allow for the maximum degree of reduction of emissions and that, by 1995, a list of source categories be established that accounts for no less than 90 percent of methyl chloroform emissions. This document is designed to assist groups interested in inventorying air emissions of methyl chloroform by providing a compilation of available information on sources and emissions of this substance. Methyl chloroform, also commonly known as 1,1,1, trichloroethane, is a man-made chlorinated solvent. In the U.S., methyl chloroform is produced by three facilities. All three produce methyl chloroform by the hydrochlorination of vinyl chloride to yield 1,1-dichloroethane, which is then thermally dechlorinated to methyl chloroform. The total annual production capacity in the U.S. for 1992 was 477,000 megagrams (1050 million pounds). Metal cleaning accounts for 49% of the total methyl chloroform used. It is also used for the manufacture of aerosols, adhesives, coating and inks, as chemical intermediates, and in the textiles and electronics industries. At the time of publication of this document, estimates of nationwide methyl chloroform emissions were not available. Updates to this document will attempt to incorporate any nationwide emission estimates subsequently developed. It is important to note that production of methyl chloroform will decline as a result of the Montreal Protocol on Substances that Deplete the Ozone Layer (Montreal Protocol) and Title VI of the 1990 Clean Air Act Amendments. Methyl chloroform is classified as a controlled vn ------- substance and is scheduled for phase-out by 2005 under the Montreal Protocol and 2002 under the amendments. The EPA also published a final rule in the Federal Register on December 10, 1993 that accelerates the schedule for phase-out of methyl chloroform production to January 1, 1996. Vlll ------- SECTION 1.0 PURPOSE OF DOCUMENT The Environmental Protection Agency (EPA) and State and local air pollution control agencies are becoming increasingly aware of the presence of substances in the ambient air that may be toxic to humans at certain concentrations. This awareness, in turn, has led to attempts to identify source/receptor relationships for these substances and to develop control programs to regulate emissions. Unfortunately, very little information is available on the ambient air concentrations of these substances or on the sources that may be discharging them to the atmosphere. To assist groups interested in inventorying air emissions of various potentially toxic substances, EPA is preparing a series of documents such as this that compiles available information on sources and emissions of these substances. Prior documents in the series are listed below: Substance EPA Publication Number Acrylonitrile EPA-450/4-84-007a Carbon Tetrachloride EPA-450/4-84-007b Chloroform EPA-450/4-84-007c Ethylene Dichloride EPA-450/4-84-007d Formaldehyde (Revised) EPA-450/2-91-012 Nickel EPA-450/4-84-007f Chromium EPA-450/4-84-007g Manganese EPA-450/4-84-007h Phosgene EPA-450/4-84-007i Epichlorohydrin EPA-450/4-84-007J Vinylidene Chloride EPA-450/4-84-007k Ethylene Oxide EPA-450/4-84-0071 Chlorobenzenes EPA-450/4-84-007m Polychlorinated Biphenyls (PCBs) EPA-450/4-84-007n Polycyclic Organic Matter (POM) EPA-450/4-84-007p Benzene EPA-450/4-84-007q Organic Liquid Storage Tanks EPA-450/4-88-004 Coal and Oil Combustion Sources EPA-450/2-89-001 Municipal Waste Combustors EPA-450/2-89-006 Perchloroethylene and Trichloroethylene EPA-450/2-90-013 1-1 ------- Substance EPA Publication Number 1,3-Butadiene EPA-450/2-89-021 Chromium (supplement) EPA-450/2-89-002 Sewage Sludge EPA-450/2-90-009 Styrene EPA-450/4-91-029 Methylene Chloride EPA-454/R-93-006 This document deals specifically with methyl chloroform. Its intended audience includes federal, State, and local air pollution personnel and others who are interested in locating potential emitters of methyl chloroform, and making gross estimates of air emissions therefrom. Because of the limited amounts of data available on potential sources of methyl chloroform emissions, and since the process configurations, control equipment, and operating procedures of many sources will not be the same as those described here, this document is best used as a primer to inform air pollution personnel about (1) the types of sources that may emit methyl chloroform, (2) process variations and release points that may be expected within these sources, and (3) available emissions information indicating the potential for methyl chloroform to be released into the air from each operation. The reader is strongly cautioned against using the emissions information contained in this document to try to develop an exact assessment of emissions from any particular facility. Because insufficient data are available to develop statistical estimates of the accuracy of these emission factors, no estimate can be made of the error that could result when these factors are used to calculate emissions from any given facility. It is possible, in some extreme cases, that order-of-magnitude differences could result between actual and calculated emissions, depending on differences in source configurations, control equipment, and operating practices. Thus, in situations where an accurate assessment of methyl chloroform emissions is necessary, source- specific information should be obtained to confirm the existence of particular emitting operations, the types and effectiveness of control measures, and the impact of operating practices. A source test and in some cases a material balance should be considered as the best means to determine air emissions directly from an operation. 1-2 ------- In addition to the information presented in this document, another potential source of emissions data for methyl chloroform is the Toxic Chemical Release Inventory (TRI) database required by Section 313 of Title III of the Superfund Amendments and Reauthorization Act of 1986 (SARA 313).1 SARA 313 requires owners and operators of certain facilities that manufacture, import, process, or otherwise use certain toxic chemicals to report annually their releases of these chemicals to any environmental media. As part of SARA 313, EPA provides public access to the annual emissions data. The TRI data include general facility information, chemical information, and emissions data. Air emissions data are reported as total facility release estimates, broken out into fugitive and point components. No individual process or stack data are provided to EPA. The TRI requires the use of available stack monitoring or measurement of emissions to comply with SARA 313. If monitoring data are unavailable, emissions are to be quantified based on best estimates of releases to the environment. The reader is cautioned that the TRI will not likely provide facility, emissions, and chemical release data sufficient for conducting detailed exposure modeling and risk assessment. In many cases, the TRI data are based on annual estimates of emissions (i.e., on emission factors, material balances, engineering judgement). Although the TRI database was consulted during the development of this report, it should be referred to as an additional source to locate potential emitters of methyl chloroform, and to make preliminary estimates of air emissions from these facilities. In addition, the reader should be cautioned that only facilities using greater than 25,000 pounds of methyl chloroform in production activities (e.g., incorporated into the product) or greater than 10,000 pounds for other purposes (e.g., degreasing) would be required to file emissions under SARA 313. Facilities with smaller uses would not necessarily appear in the TRI database. To obtain an exact assessment of air emissions from processes at a specific facility, source tests or in some cases detailed material balance calculations should be conducted, and detailed plant site information should be compiled. Each L&E document, as standard procedure, is sent to government, industry, and environmental groups wherever EPA is aware of expertise. These groups are given the opportunity to review the document, comment, and provide additional data where applicable. Where necessary, the documents are then revised to incorporate these comments. Although these 1-3 ------- documents have undergone extensive review, there may still be shortcomings. Comments subsequent to publication are welcome and will be addressed based on available time and resources. In addition, any information is welcome on process descriptions, operating parameters, control measures, and emissions information that would enable EPA to improve the contents of this document. Comments and information may be sent to the following address: Chief, Emission Factor and Methodologies Section Emission Inventory Branch, (MD-14) U.S. Environmental Protection Agency Research Triangle Park, NC 27711 1-4 ------- 1.1 REFERENCE FOR SECTION 1.0 1. Toxic Chemical Release Reporting: Community Right-To-Know. Federal Register 52(107): 21152-21208. June 4, 1987. 1-5 ------- SECTION 2.0 OVERVIEW OF DOCUMENT CONTENTS The purpose of this document is to assist federal, State, and local air pollution agencies and others who are interested in locating potential air emitters of methyl chloroform and making gross estimates of air emissions therefrom. Because of the limited background data available, the information summarized in this document does not and should not be assumed to represent the source configuration or emissions associated with any particular facility. This section provides an overview of the contents of this document. It briefly outlines the nature, extent, and format of the material presented in the remaining sections of this report. Section 3.0 of this document briefly summarizes the physical and chemical characteristics of methyl chloroform, and provides an overview of its production and use. This background section may be useful to someone who needs to develop a general perspective on the nature of this substance and how it is manufactured and consumed. Section 4.0 of this document focuses on major production source categories that may discharge air emissions containing methyl chloroform. Section 5.0 discusses the uses of methyl chloroform as industrial feedstocks and major solvent uses, particularly degreasing and coating operations. Section 6.0 addresses emissions as a result of releases from methyl chloroform- containing products after manufacture and emissions resulting from the manufacture of products other than methyl chloroform, or as a by-product of processes (e.g., kraft pulping). Example process descriptions and flow diagrams are provided in addition to available emission factor estimates for each major industrial source category described in Sections 4.0, 5.0, and 6.0. Individual companies involved with either the production or use of methyl chloroform are reported throughout the document. The information reported is extracted primarily from trade publications. 2-1 ------- Section 7.0 of this document summarizes available procedures for source sampling and analysis of methyl chloroform. The summaries provide an overview of applicable sampling and analytical procedures, citing references for those interested in conducting source tests. Appendix A identifies potential source categories of methyl chloroform emissions by Standard Industrial Classification (SIC) code and associated description. These potential source categories do not necessarily denote significant sources of methyl chloroform emissions. The readers interested in cross referencing SICs with Source Classification Codes (SCCs) and associated descriptions should consult the Crosswalk/Air Toxic Emission Factor Database Management System, Version 1.2 (October 1991) and/or the Volatile Organic Compound (VOC)/Particulate Matter (PM) Speciation Database Management System, Version 1.4 (October 1991).1'2 Appendix B lists paint and ink manufacturing facilities and printing facilities with sales greater than $1,000,000. Appendix C summarizes, in table format, all emission factors listed in this document. Each emission factor listed in Sections 3.0 through 6.0 has been assigned an emission factor grade based on the criteria for assigning data quality and emission factor ratings as required in the document Technical Procedures for Developing AP-42 Emission Factors and Preparing AP-42 Sections. These criteria for rating test data used to develop emission factors are presented below.3 The data used to develop emission factors are rated as follows: A - Tests performed by a sound methodology and reported in enough detail for adequate validation. These tests are not necessarily EPA reference test methods, although such reference methods are certainly to be used as a guide. B - Tests that are performed by a generally sound methodology but lack enough detail for adequate validation. C - Tests that are based on a nonvalidated or draft methodology or that lack a significant amount of background data. D - Tests that are based on a generally unacceptable method but may provide an order-of-magnitude value for the source. 2-2 ------- Because of the almost impossible task of assigning a meaningful confidence limit to industry-specific variables (i.e.., sample size vs. sample population, industry and facility variability, method of measurement), the use of a statistical confidence interval for an emission factor is not practical. Therefore, some subjective quality rating is necessary. The following emission factor quality ratings are applied to the emission factor tables. A - Excellent. The emission factor was developed only from A-rated test data taken from many randomly chosen facilities in the industry population. The source category* is specific enough to minimize variability within the source category population. B - Above average. The emission factor was developed only from A-rated test data from a reasonable number of facilities. Although no specific bias is evident, it is not clear if the facilities tested represent a random sample of the industries. As in the A rating, the source category is specific enough to minimize variability within the source category population. C - Average. The emission factor was developed only from A- and B-rated test data from a reasonable number of facilities. Although no specific bias is evident, it is not clear if the facilities tested represent a random sample of the industry. As in the A rating, the source category is specific enough to minimize variability within the source category population. D - Below average. The emission factor was developed only from A- and B-rated test data from a small number of facilities, and there may be reason to suspect that these facilities do not represent a random sample of the industry. There also may be evidence of variability within the source category population. Limitations on the use of the emission factor are footnoted in the emission factor table. E - Poor. The emission factor was developed from C- and D-rated test data, and there may be reason to suspect that the facilities tested do not represent a random sample of the industry. There also may be evidence of variability within the source category population. Limitations on the use of these factors are always footnoted. U - Unrated or Unratable. The emission factor was developed from suspect data with no supporting documentation to accurately apply an A through E rating. A "U" rating may be applied in the following circumstances:4 - a gross mass balance estimation - QA/QC deficiencies found with C- and D-rated test data - gross engineering judgement - technology transfer * Source category: A category in the emission factor table for which an emission factor has been calculated; generally a single process. 2-3 ------- This document does not contain any discussion of health or other environmental effects of methyl chloroform. It does include a discussion of ambient air monitoring techniques; however, these ambient air monitoring methods may require modifications for stack sampling and may affect data quality. 2-4 ------- 2.1 REFERENCES FOR SECTION 2.0 1. U.S. Environmental Protection Agency. Crosswalk/Air Toxic Emission Factor Database Management System, Version 1.2. Office of Air Quality Planning and Standards. Research Triangle Park, NC. October 1991. 2. U.S. Environmental Protection Agency. Volatile Organic Compound (VOC)/Particulate Matter (PM) Speciation Database Management System, Version 1.4. Office of Air Quality Planning and Standards, Research Triangle Park, NC. September 1990. 3. U.S. Environmental Protection Agency. Technical Procedures for Developing AP-42 Emission Factors and Preparing AP-42 Sections, Draft Document. Office of Air Quality Planning and Standards. Research Triangle Park, NC. March 1992. 4. Group discussion meeting on applying "U" rating to emission factors. Anne Pope, EIB; Robin Baker Jones, Midwest Research Institute; Garry Brooks, Radian Corporation; and Theresa Moody, TRC Environmental Corporation. 2-5 ------- SECTION 3.0 BACKGROUND 3.1 NATURE OF POLLUTANT Methyl chloroform or 1,1,1-trichloroethane, is a man-made chlorinated solvent. The first commercial success of methyl chloroform was as a replacement for the toxic carbon tetrachloride in room temperature metal cleaning operations.1'2 Cleaning operations, including cold cleaning and vapor degreasing, remain the largest end use of methyl chloroform. Methyl chloroform's molecular structure is represented as: Cl H Cl—C—C—H Cl H Table 3-1 summarizes the chemical identification information for methyl chloroform, and Table 3-2 presents methyl chloroform's chemical and physical properties. Methyl chloroform tends to decompose in the presence of heat, light, oxygen, and water. Decomposition may be accelerated by the presence of metals or metal salts and by the decomposition products of chlorohydrocarbons. For this reason, methyl chloroform is normally stabilized prior to shipment with one of three types of stabilization chemicals: antioxidants • compounds which will neutralize the autocatalytic action of products resulting during decomposition reactions • chemicals that inhibit catalytic action of metals Stabilizers, such as 1,2-butylene oxide, cyclohexene oxide, nitromethane, 1,4-dioxane, diallylamine, or cyclic amines, are often added to methyl chloroform in quantities up to five percent to prevent decomposition. Stabilization is especially important if the methyl chloroform 5-1 ------- TABLE 3-1. CHEMICAL IDENTIFICATION OF METHYL CHLOROFORM Chemical name Methyl chloroform Synonyms 1,1,1-trichloroethane; ethylidine chloride; methyltrichloromethane; trielene; algylen; trichloromethylmethane; chloroethane; inhibisol; trichloran; gemalgene; TCA; TCEA; aerothene; oc-Trichloroethane; 1,1,1-TCE; 1,1,1-Tri; trichloroethane Molecular formula C2H3C13 Identification numbers:3 CAS Registry NIOSH RTECS EPA Hazardous Waste OHM/TADS DOT/UN/NA/IMCO HSDB STCC 71-55-6 KJ 2975000 U226, F002 8100101 UN 2831; 1,1,1-Trichloroethane IMO 6.1; 1,1,1-Trichloroethane 157 49 411 76; 1,1,1-Trichloroethane Source: References 3-5. aCAS (Chemical Abstracts Services); NIOSH (National Institute of Occupational Safety and Health); RTECS (Registry of Toxic Effects of Chemical Substances); EPA (Environmental Protection Agency); OHM/TADS (Oil and Hazardous Materials/ Technical Assistance Data System); DOT/UN/NA/IMCO (Department of Transportation/ United Nations/North America/International Maritime Dangerous Goods Code); HSDB (Hazardous Substance Database); STCC (Standard Transport Commodity Code). 5-2 ------- TABLE 3-2. PHYSICAL AND CHEMICAL PROPERTIES OF METHYL CHLOROFORM Property Molecular weight (grams) Melting point Boiling point (760 mm Hg) Density, g/cm at 25°C (77°F) at 20°C (68°F) Physical state (ambient conditions) Color Specific heat at 20°C (68°F) liquid gas Heat capacity at 25°C (77°F) and 760 mm Hg liquid gas Solubility: Water at 20°C (68°F) Organic solvents Partition coefficients: LogjQ octanol/water Vapor pressure at 20°C (68°F) at 40°C(104°F) Autoignition temperature Critical temperature Critical pressure Binary azeotropes, boiling point with 4.3 percent water with 23 percent methanol with 17.4 percent ethanol with 17 percent isopropyl alcohol with 17.2 percent tert-butyl alcohol Conversion factors (Vapor weight to volume) Viscosity at 20°C (68°F) Value 133.42 -30.4°C (-22.7°F) 74.1°C (165. 4°F) 1.136 1.324 Liquid Clear 1.004 J/g 0.782 J/g 34.4 cal/gmol 22.4 cal/gmol Insoluble (0.095 g in 100 g water) 0.034 g (water in 100 g methyl chloroform) Soluble in acetone, benzene, carbon tetrachloride, methanol and ether 2.49 (20°C or 68°F) 13.3 kPa (99.8 mm Hg) 31.7 kPa (237.8 mm Hg) 537°C (999°F) 311. 5°C (592.7°F) 4.48 MPa (44.2 atm) 65.0°C (149°F) 55.5°C (131. 9°F) 64.4°C (147.9°F) 68.2°C (154.8°F) 70.2°C (158. 4°F) 1 ppm = 5.46 mg/L (25°C or 77°F) 0.858 mPa's Source: References 2,4-8. 5-3 ------- is to be used for vapor degreasing operations where the chemical will be exposed to high temperatures, metals, and other contaminants.9 Methyl chloroform released to the water is expected to have an evaporative half-life ranging from several hours to a few weeks depending on wind and mixing conditions.10 Methyl chloroform is released to the atmosphere during its manufacture and from the use of methyl chloroform-containing materials. Methyl chloroform has also been detected in small amounts in the ambient air and wastewater at kraft pulp mills and wastewater treatment facilities.10'11 Methyl chloroform is relatively stable in the atmosphere with an estimated half-life of 6 months to 25 years.12 Only a small portion of the methyl chloroform released to the air is removed in the troposphere (i.e., the region of the atmosphere extending from the ground to as high as 15 kilometers) by reaction with hydroxyl radicals. For this reason, the EPA has identified methyl chloroform as being negligibly photochemically reactive. However, the portion that does not react in the troposphere may be conveyed to the stratosphere. There, the methyl chloroform participates in the depletion of the stratospheric ozone layer.13 Methyl chloroform is the highest volume ozone-depleting chemical and is responsible for 16 percent of the ozone- destroying chlorine now in the stratosphere from anthropogenic sources.14'15 3.2 REGULATORY ACTIONS AFFECTING METHYL CHLOROFORM PRODUCTION AND USE Consumption and production of methyl chloroform will decline as a result of the implementation of the 1987 Montreal Protocol on Substances that Deplete the Ozone Layer and Title VI of the 1990 Clean Air Act Amendments (CAAA).16 Under both of these provisions, methyl chloroform is classified as a controlled substance scheduled for phase-out within the next ten years (i.e., 2005 under the 1990 Revision of the Montreal Protocol and 2002 under the 1990 CAAA).17'18 In addition to the scheduled regulatory phase-outs, several corporations have voluntarily implemented reduction and phase-out policies. A summary of these corporate strategies is included in Table 3-3. 5-4 ------- TABLE 3-3. CORPORATE REDUCTION AND PHASE-OUT POLICIES FOR METHYL CHLOROFORM Year 1990 1991 1992 1995 2000 Type of Policy/ Implementing Corporation Significant reductions: Eveready Mobil Discontinue use: Fischer Controls International Significant reductions: Boeing Discontinue use: MEMC Electronic Materials Significant reductions: Boeing Significant reductions: American Electronics Association Location Asheboro, NC Shawnee, OK Marshalltown, IA Company-wide Spartanburg, SC Company-wide Member companies Comments (90% reduction from 1988 level.) Replace use in maintenance- rebuild area. 20% reduction 50% reduction 40% overall emissions reduction Source: Reference 14. 3-5 ------- Both the Montreal Protocol and the CAAA Title VI contain several definitions and exemptions which apply to methyl chloroform production and consumption. Title VI defines a controlled substance as ...(a listed substance) existing alone or in a mixture, but excluding any such substance or mixture that is in a manufactured product other than a container used for the transportation or storage of the substance or mixture. ...If a listed substance or mixture must first be transferred from a bulk container to another container, vessel, or piece of equipment in order to realize its intended use, the listed substance or mixture is a controlled substance. Production, as defined by the CAAA, is the manufacture of a substance from any raw material or feedstock chemical, but does not include the manufacture of a substance that is used and entirely consumed (except for trace quantities) in the manufacture of other chemicals or the reuse or recycling of a substance. Coincidental unavoidable by-product (CUBP) is defined by the CAA, as "a product that is unintentionally manufactured in the course of manufacturing another product." While spills and vent releases of methyl chloroform in excess of 45 kgs (100 Ibs) per event are "produced" and "controlled," the production of a CUBP immediately contained and destroyed by the producer using the maximum achievable control technology (MACT) is considered neither produced nor controlled.15 Another production exception is the "use and entire consumption in the manufacture of other chemicals." In order to fit this clause, methyl chloroform must be transformed or broken down so that it is physically impossible to recover after its use.18 According to clarifications provided by EPA, commercial processes in which methyl chloroform is used and entirely consumed but not transformed (e.g., uses of methyl chloroform as reaction inhibitors, solvents, or inert direct coolants) are controlled and subject to the phase-out requirements.17'18 This means that most of the end-uses of methyl chloroform (e.g., solvent degreasing, adhesives, and coatings and inks) will fall under the phase-out requirements.15 ------- Section 604(d)(l) of the CAAA provides for another exemption to the 1992 phase-out requirements for essential uses of methyl chloroform for which no safe and effective substitute is available. One essential use is anticipated to be in the limited production of halon-1211, halon-1301, and halon-2402 for purposes of aviation safety. Another potential essential use is in the nondestructive testing for metal fatigue and corrosion of existing airplane engines and airplane parts susceptible to metal fatigue. The third potential exception for essential uses of methyl chloroform is for use in medical devices.18 Facilities using methyl chloroform in manufacturing must label the product stating that a stratospheric ozone depleting substance has been used. However, the EPA will not make a final determination on essential use exemptions until the availability of methyl chloroform is more constrained. 3.3 OVERVIEW OF PRODUCTION AND USE The total annual capacity of methyl chloroform manufacturing facilities in the United States has been 477 million kgs (1,050 million Ibs) for the years 1986 through 1992.3'19 The three domestic facilities known to manufacture methyl chloroform do so by the hydrochlorination of vinyl chloride to yield 1,1-dichloroethane, which is then thermally chlorinated to methyl chloroform. Currently, production of methyl chloroform exceeds demand.15 The primary end use for methyl chloroform is metal cleaning. Together, vapor degreasing and cold cleaning account for 49 percent of methyl chloroform end use.19 Other end uses include aerosols (12 percent), adhesives (10 percent), chemical intermediates (10 percent), coatings and inks (7 percent), textiles (4 percent), electronics (3 percent), and miscellaneous uses (5 percent).19 Facilities in every category of the manufacturing sector (represented by SIC codes 20-39) have reported emissions of methyl chloroform in the Toxic Chemical Release Inventory.14'20 Figure 3-1 and Table 3-4 present some of the end uses of methyl chloroform. These uses will be discussed in detail in Sections 5.0 and 6.0. A list of all potential methyl chloroform emission sources organized according to SIC code and associated description is presented in Appendix A. It is important to note that these source categories do not necessarily denote significant sources of methyl chloroform emissions. 5-7 ------- Methyl Chloroform Production Method Use Percent Hydrochlorination of Vinyl Chloride .Vapor Degreasing 31 Cold Cleaning .Aerosols .Adhesives 18 12 10 .Chemical Intermediates 10 Coating and Inks .Textiles 7 4 Electronics Miscellaneous Uses Figure 3-1. Chemical use tree for methyl chloroform.3'19 3-8 ------- TABLE 3-4. END USES OF METHYL CHLOROFORM Use Category End Use Metal Cleaning cold cleaning conveyorized non-boiling degreasers conveyorized vapor degreasers Aerosols household products automotive products coatings and finishes personal care products pesticides Adhesives consumer and industrial formulations substitute for other solvents in urethane adhesives Chemical Intermediates hydrochlorofluorocarbon (HCFC) 142b hydrochlorofluorocarbon (HCFC) 141b Coatings and Inks traffic paints (lane lines, road arrows) grease cutter cleaner for typewriter keys gravure and flexographic inks Textiles scouring agents cleaning textile and machinery tools dye carrier spotting fluid Electronics cleaner to remove flux on printed circuit boards plasma etchant gases dry film photoresist developer Miscellaneous drain cleaners septic tank cleaners pharmaceutical extractant glossing and weatherproofmg leather products plastic film cleaners (movie, video, TV film) coolant in cutting oils Source: References 9, 11. 5-9 ------- 3.4 REFERENCES FOR SECTION 3.0 1. Archer, W.L, "Other Chloroethanes," Kirk-Othmer Encyclopedia of Chemical Technology, Third Edition. Vol. 5. John Wiley and Sons, New York, NY. pp. 722-742. 1979. 2. Considine, Douglas M., ed., Chemical and Process Technology Encyclopedia. McGraw- Hill Book Company, New York, NY. 1974. 3. "1,1,1-Trichloroethane," Chemical Products Synopsis. Mannsville Chemical Products, Ashbury Park, NJ. October 1990. 4. Hazardous Substance Database (HSDB): 1,1,1-Trichloroethane. National Institutes of Health, National Library of Medicine, Bethesda, MD. 1990. 5. Sax, Irving N. and Richard J. Lewis, Sr., Dangerous Properties of Industrial Materials. Volume III. Seventh Edition. Van Nostrand Reinhold, New York, NY. p. 3327. 1989. 6. The Merck Index, Tenth Edition. Merck Co., Inc., Rahway, NJ. p. 1377. 1983. 7. Weast, R.C., ed., CRC Handbook of Chemistry and Physics, Sixty-Ninth Edition. CRC Press, Inc., Boca Raton, FL. p. C-266. 1988. 8. Chiou, C.T., Peters, L.J., and Freed, V.H, "A Physical Concept of Soil-Water Equilibria forNonionic Organic Compounds," Science 206: 831-832. 1979. 9. "C2 Chlorinated Solvents," Chemical and Economics Handbook. SRI International, Menlo Park, CA. December 1988. 10. Personal communication with R. Sherwood, Pope and Talbot Pulp, Inc., Halsey, Oregon, by B. McMinn, TRC Environmental Corporation. "TRI Emissions of Methyl Chloroform." June 22, 1992. 11. Memorandum from M. A. Callahan, U.S. Environmental Protection Agency, to E. Anderson, U.S. Environmental Protection Agency. Public Docket A-84-41, II-B-1. Draft Exposure Assessment for TSPC Solvents. 12. Howard, Philip H., ed., Handbook of Environmental Fate and Exposure Data for Organic Chemicals, Volume II, Solvents. Lewis Publishers, Chelsea, MI. pp. 450-460. 1990. 13. U.S. Environmental Protection Agency. Health Assessment Document for 1,1,1- Trichloroethane (Methyl Chloroform). EPA-600/8-82-003f Office of Health and Environmental Assessment. Washington DC. 1984. 3-10 ------- 14. Sheiman, Deborah A., et al., A Who's Who of American Ozone Depleters: A Guide to 3,014 Factories Emitting Three Ozone-Depleting Chemicals. Natural Resources Defense Council. January 1990. 15. U.S. Environmental Protection Agency. 40 CFR 82, "Protection of Stratospheric Ozone; Final Rule," Federal Register, July 30, 1992. 16. U.S. Environmental Protection Agency. 40 CFR 82, "Protection of Stratospheric Ozone," Federal Register, December 30, 1991. 17. United Nations Environment Programme. Handbook for the Montreal Protocol on Substances that Deplete the Ozone Layer. Ozone Secretariat. Narobi, Kenya. May 1991. 18. Public Law 101-549. The Clean Air Act Amendments of 1990, Title VI - Stratospheric Ozone Protection. November 15, 1990. 19. "Chemical Profile: 1,1,1-Trichloroethane," Chemical Marketing Reporter. January 27, 1992. 20. Toxic Chemical Release Inventory (TRI). 1990. 3-11 ------- SECTION 4.0 EMISSIONS FROM METHYL CHLOROFORM PRODUCTION Methyl chloroform production and the associated air emissions are described in this section. Process flow diagrams are included where appropriate, with specific streams or vents in the figures labeled to correspond with the discussion in the text. Emission factors for the production processes are presented when available, and control technologies are described. If a particular facility is being included in an inventory, the reader is encouraged to contact the specific facility to verify the nature of the process used, production volume, and control technologies that are in place before applying any of the emission factors presented in this document. Methyl chloroform is currently produced by three companies at three plants in the United States. The production locations and capacities are presented in Table 4-1. In 1992, the total annual capacity for all methyl chloroform manufacturing facilities was estimated at 477 million kgs (1,050 million Ibs) per year.1 In 1989, methyl chloroform production was 356 million kgs (783 million Ibs).2 Total production for 1992 is expected to be approximately 273 million kgs (600 million Ibs), about 57 percent of available capacity. With the production and consumption phase-out required by Title VI of the 1990 Clean Air Act Amendments and the Montreal Protocol, demand for methyl chloroform should decrease by 11.6 percent per year through 1996, at which time demand is expected to be 165 million kgs (367 million Ibs).1 The 1990 CAAA mandate that new production of methyl chloroform be phased out by 2002. Effective January 1, 1991, an excise tax of 13.7 cents per pound was imposed on first time sales of methyl chloroform. The tax will gradually rise to 31 cents per pound by 1995.2 Table 4-2 shows historical and projected figures for methyl chloroform capacity, production, imports, exports, and demand. 4-1 ------- TABLE 4-1. METHYL CHLOROFORM PRODUCTION LOCATIONS AND CAPACITIES Facility Dow Chemical Corporation PPG Industries Vulcan Materials Company TOTAL Location Freeport, TX Lake Charles, LA Geismar, LA 1992 Capacity millions of kilograms (millions of pounds) 227 (500) 159 (350) 91 (200) 477 (1,050) Source: Reference 1. NOTE: This listing is subject to change as market conditions change, facility ownership changes, plants are closed, etc. The reader should verify the existence of particular facilities by consulting current listings and/or the plants themselves. The level of methyl chloroform emissions from any given facility is a function of variables such as capacity, throughput, and control measures, and should be determined through direct contacts with plant personnel. These operating plants and locations were current as of January 1992. 4.1 PRODUCTION PROCESS DESCRIPTIONS Methyl chloroform may be produced by several different processes. However, the only method that is presently used in the United States involves the hydrochlorination of vinyl chloride. Two additional production methods (hydrochlorination of vinylidene chloride and chlorination of ethane) are included in the following sections for informational purposes. 4-2 ------- TABLE 4-2. ESTIMATED DOMESTIC U.S. SUPPLY AND DEMAND OF METHYL CHLOROFORM3 Millions of kilograms (millions of pounds) Capacity Production Imports Exports Demand 1980 434 (955) 315 (692) None 28 (61) 287 (631) 1985 455 (1000) 268 (590) 6(13) 18 (40) 256 (563) 1986 477(1050) 296 (652) 5(12) 39 (87) 262 (577) 1987 477 (1050) 315 (694) 8(17) 50 (110) 273 (601) 1988 477 (1050) 329 (724) 10 (22) 43 (95) 296 (651) 1989 477 (1050) 356 (783) 13 (28) 56 (124) 312 (687) 1990 477 (1050) 365 (803) 4(8b) 56 (123b) 293 (645b) 1991 477 (1050) 295 (649) None None None 1992 477 (1050) 273 (600C) None None 282 (620b) Exports were reported by the USITC after 1978. Imports were reported for the first time in 1989 by the U.S. Government. Imports indicated above for years prior to 1989 are based on trade estimates. Production of 395 million kgs (869 million Ibs) as reported by the USITC for 1985 was probably erroneously high and has been more realistically estimated at 268 million kgs (590 million Ibs). a Source: References 1, 2, 4. b Figure is based on estimates from Reference 2. c Figure is based on estimates from Reference 1. ------- 4.1.1 Hydrochlorination of Vinyl Chloride The production of methyl chloroform by the hydrochlorination of vinyl chloride is a three step process. Figure 4-1 illustrates the hydrochlorination process. The process reactions are shown below:3 high temp C1CH2CH2C1 > CH2CHC1 + HCl (1) 1,2-dichloroethane high press. vinyl chloride FeCl3 CH2CHC1 + HCl > CH3CHC12 (2) vinyl chloride 35°c (95°F) 1,1-dichloroethane C12 (gas) CH3CHC12 > CH3CC13 + HCl (3) 1,1-dichloroethane UV hght methyl chloroform Reaction 1 involves the production of vinyl chloride monomer from 1,2-dichloroethane via dehydrochlorination (not shown in Figure 4-1). 1,2-Dichloroethane is introduced into a pyrolysis furnace where it is cracked in the vapor phase at temperatures of 450° to 620°C (842° to 1,148°F) and pressures of 450 to 930 kPa (3.4 to 7.0 atm). The conversion of 1,2-dichloroethane to vinyl chloride approaches 50 percent. The product gas stream from the furnace, containing vinyl chloride monomer, 1,2-dichloroethane, and hydrogen chloride, is quenched with liquid 1,2-dichloroethane and fed to a condenser. The hydrogen chloride is removed from the condenser in the gas phase and recovered for future use. The liquid stream from the condenser is fed to a distillation column where it is separated into vinyl chloride monomer product, unreacted 1,2-dichloroethane, and heavy-ends. The unreacted 1,2- dichloroethane is recycled either to the quench column or to the finishing section of a 1,2- dichloroethane plant.5 The vinyl chloride product is then either sold to a facility that manufactures methyl chloroform, or, in the case of the Lake Charles PPG facility, the vinyl chloride monomer is routed to the section of the plant that manufactures methyl chloroform.2'6 4-4 ------- HCI j Vinyl Chloride Loading \ 1 r" / , ^^ © i FeClj Catalyst (T) — f^\ Hydrogen Chloride + Dichloroeth ' \_y "*" Trtchloroethane to Recycle r s^~ ~~~x Ai ^-x t ® r^ Distillation Column © *•- Vinyl Chloride Storage Hydro- chlorinatlon Reactor Spent Catalyst Filter Dlchloroethane Trtchloroethane Hydrogen Chloride Light-Ends Distillation Column NHs i Wests Cataly Tor Waste Catalyst Inter- mediate Storage Hydrogen Chlorfda Column \HCI / Low Boiling Orgai 4A mice J-T Purified Methyl Chloroform Methyl Chloroform Distillation Column Stabilizer Product Storage Chlorlnatlon Reactor © Chlorine Loading 1,1.2 — trlchloroethane A I Denotes Potential Location of Emission Source Process Vent Discharge Storage Losses Loading Losses Figure 4-1. Process flow diagram for the hyclrochlorination of vinyl chloride.5 ------- Reaction 2 involves the production of the intermediate 1,1-dichloroethane via the hydrochlorination process. Vinyl chloride (Stream 1 in Figure 4-1) and hydrogen chloride (Stream 2) are combined with recycled hydrogen chloride, recycled methyl chloroform, and recycled dichloroethane (Stream 7) and fed to a hydrochlorination reactor. Catalytic conversion occurs in the presence of a ferric chloride catalyst at approximately 35°C (95°F).4'5'7 Ammonia (Stream 4) is added to the reactor effluent (Stream 3) forming a solid complex with the residual hydrogen chloride and the ferric acid catalyst. The complex is removed by the spent catalyst filter as a semisolid waste stream. The filtered hydrocarbon stream (Stream 5) passes to the heavy-ends distillation column, where high-boiling chlorinated organics (tars) are removed as a waste stream from the bottom.5'8 The overhead (Stream 6) passes to the light-ends distillation column, where a separation is made between 1,1-dichloroethane and the lighter components, primarily unreacted vinyl chloride. The overhead stream (Stream 7) is recycled to the hydrochlorination reactor. The 1,1- dichloroethane product is removed as the bottom stream (Stream 8) and transferred to intermediate storage or directly to the chlorination reactor.5'8'9 The third reaction begins when 1,1-dichloroethane from intermediate storage, or the light- ends column, and chlorine (Stream 9) are combined and fed to the chlorination reactor, where the 1,1-dichloroethane is converted to methyl chloroform. The reaction is exothermic, noncatalytic and occurs at a temperature of about 400°C (752°F). The reactor product (Stream 10), crude methyl chloroform, passes to the hydrogen chloride column where the hydrogen chloride formed in the reaction and some low-boiling organic compounds are removed (Stream 11). This stream may be used to supply the hydrogen chloride requirements of other chlorinated organic processes directly (e.g., the 1,2-dichloroethane process) or it may be purified to remove the contained organics before the stream is used.5'8 The bottom stream (Stream 12) from the hydrogen chloride column passes to the methyl chloroform column. The purified methyl chloroform product (Stream 13) is removed overhead, stabilized, and transferred to storage. The bottom stream (Stream 14) from the methyl 4-6 ------- chloroform column (primarily 1,1,2-trichloroethane) is transferred as feed to other chlorinated organic processes (e.g., perchloroethylene or trichloroethylene).5 Yields of methyl chloroform from this process exceed 95 percent.8 4.1.2 Hydrochlorination of Vinylidene Chloride In 1975, the production of methyl chloroform by the hydrochlorination of vinylidene chloride accounted for approximately 20 percent of total methyl chloroform production.8 Although this process is no longer used for the United States, it is used in Europe and Japan and is included in this document as a reference. The following reactions show a simplified version of the chlorination process.8'10 C1CH2CHC12 > CH2CC12 + HC1 1,1,2-trichloroethane dehydrochlorination vinylidene chloride FeCl3 CH2CC12 + HC1 > CH3CC13 vinylidene chloride methyl chloroform The reaction of vinylidene chloride with the evolved hydrogen chloride yields methyl chloroform. This reaction is carried out at approximately 30°C (86°F) under slightly superatmospheric pressure in the presence of a catalyst such as ferric chloride. Methyl chloroform is continuously withdrawn from the hydrochlorination step and is purified by fractional distillation. If methyl chloroform is to be sold as a product, it is desiccated to remove moisture and stabilized to make it suitable for commercial use. Yields of methyl chloroform from this process exceed 98 percent.4 4.1.3 Noncatalytic Chlorination of Ethane Like the hydrochlorination of vinylidene chloride, the ethane chlorination process is no longer used in the United States but is used in Europe and Japan. The Vulcan Materials Company in Geismar, Louisiana operated a 31.8 million kgs (70 million Ibs) per year ethane- 4-7 ------- based production facility until 1979, when the facility converted to producing methyl chloroform via hydrochlorination of vinyl chloride.7 The reader is directed to the documents referenced at the end of this section for a process flow diagram.5 The chlorination of ethane yields several products and by-products including methyl chloroform and minor quantities of 1,2-dichloroethane and 1,1,2-trichloroethane. The ethane chlorination process includes the following reactions:5 CH3CH3 ethane + Cl, A —> CH3CH2C1 ethyl chloride + HC1 hydrogen chloride CH3CH2C1 + C12 -—> CH3CHC12 + HC1 ethyl chloride 1,1-dichloroethane A CH3CH2C1 > CH2CH2 + HC1 ethyl ene A CH3CHC12 + C12 -—> CH3CC13 + HC1 1,1-dichloroethane methyl chloroform A CH3CHC12 > CH2CHC1 + HC1 vinyl chloride A CH3CC13 > CH2CC12 + HC1 vinylidene chloride The raw material ratios and reactor conditions determine the relative proportions of methyl chloroform and by-products produced. If methyl chloroform is the only product desired, the by-product chloroethane and 1,1-dichloroethane can be recycled to the chlorination reactor. Vinyl chloride, an additional by-product, can be catalytically hydrochlorinated to yield 1,1-dichloroethane and methyl chloroform, respectively according to the following reactions.5 4-8 ------- FeCl3 CH2CHC1 + HC1 > CH3CHC12 vinyl chloride 1,1-dichloroethane FeCl3 1,1-dichlorethane methyl chloroform CH2CC12 + HC1 > CH3CC13 The noncatalytic chlorination of ethane process begins with the recycle and conversion of by-product chlorinated species, including vinylidene chloride, to form methyl chloroform.5 Chlorine and ethane are fed to the chlorination reactor along with recycle streams of 1,1-dichloroethane and chloroethane. The reactor is operated adiabatically, (i.e., the heat flow between the reactor and its surroundings is zero) with a residence time of about 15 seconds, and is maintained at a pressure of about 600 kPa (5.9 atm) and an average temperature of about 400°C (752°F).5 The reactor exit stream is a gas containing ethane, ethylene, vinyl chloride, chloroethane, vinylidene chloride, 1,1-dichloroethane, 1,2-di chloroethane, 1,1,2-tri chloroethane, methyl chloroform, hydrogen chloride, and minor amounts of other chlorinated hydrocarbons. This stream enters a quench column, where it is cooled, and a residue comprising mainly tetrachloroethanes and hexachloroethane is removed.5 The overhead stream from the quench column is fed to a hydrogen chloride column, in which ethane, ethylene, and HC1 are removed from chlorinated hydrocarbons. A portion of the overheads containing HC1 is used to provide the HC1 requirements for vinylidene chloride and vinyl chloride hydrochlorination in a later step. The remainder is purified for use in other processes.5 The bottoms from the HC1 column containing chlorinated hydrocarbons are fed to a heavy ends column, where a bottoms stream, mainly comprised of 1,2-di chloroethane and 1,1,2-tri chloroethane, is removed for use in other processes. Overheads from the heavy ends column containing methyl chloroform, vinyl chloride, vinylidene chloride, chloroethane and 4-9 ------- 1,1-dichloroethane are fed to the methyl chloroform column, which removes the product as a bottoms steam.5 Overheads from the product recovery column are fed to another column, where 1,1-dichloroethane is removed as bottoms and recycled to the chlorination reactor. Overheads from this column, containing mainly vinyl chloride, vinylidene chloride, and chloroethane, are fed along with the HC1 by-product stream to a hydrochlorination reactor. This reactor operates at a temperature of about 18°C (65°F), a pressure of about 450 kPa (4.4 atm), and with ferric chloride catalyst. Alternatively, these by-products may be used in other processes at the plant.5 The hydrochlorination reactor converts vinyl chloride and vinylidene chloride to 1,1-dichloroethane and methyl chloroform, respectively. Thus, the reactor product stream consists of unreacted chloroethane, 1,1-dichloroethane and methyl chloroform. This product stream is mixed with ammonia (NH3) to neutralize residual HC1 and catalyst. Spent neutralized catalyst is removed in a filter and the product is then fed to a product recovery column. The bottoms from this column, mostly methyl chloroform, are recycled to the methyl chloroform column. Overheads, composed of chloroethane and 1,1-dichloroethane, are recycled to the chlorination reactor.5 4.2 EMISSIONS Air emissions associated with methyl chloroform production arise from loading operations, storage, process vents, and equipment leaks. Methyl chloroform emissions from secondary sources, such as waste treatment, are discussed in Section 6.0. Table 4-3 lists 1978 production emissions for the three facilities currently manufacturing methyl chloroform. The table also includes emissions for the Dow Plaquemine, Louisiana facility, which closed in the early 1980s.11 In 1978, both Dow facilities and PPG employed the hydrochlorination of vinyl chloride production process while Vulcan made methyl chloroform by the noncatalytic chlorination of ethane.7'12 Although the data in Table 4-3 are based on 1978 production data, current total emissions are expected to be similar to 1978 production and capacity values which approximate 4-10 ------- TABLE 4-3. METHYL CHLOROFORM PRODUCTION EMISSIONS Company Dow Dow PPG Vulcan Total Location Freeport, TX Plaquemine, LA Lake Charles, LA Geismar, LA 1978 Production in millions of kg (millions of Ibs) 121 (266) 73 (160) 73 (160) 15 (34) 282 (620) 1978 Capacity in millions of kg (millions of Ibs) 227 (500) 136 (300) 136 (300) 29 (65) 528 (1165) Thousands of kilograms (thousands of pounds) Process Emissions 42.5 (93.6) 0.0 (0.0) 52.2 (115.0) 11.2 (24.6) 105.9 (233.2) Storage Emissions 134.9 (295.3) 7.9 (17.4) 164.7 (363.2) 35.0 (77.2) 342.5 (753.1) Fugitive Emissions 59.1 (130.2) 3.4 (7.6) 72.5 (160.0) 15.4 (34.0) 150.4 (331.8) Total Emissions 235.5 (519.1) 11.3 (25.0) 289.6 (638.4) 61.6 (135.7) 598.0 (1,318.2) Source: Reference 11. ------- the projected 1992 production and capacity figures indicated in Tables 4-1 and 4.2.UU2 4.2.1 Process Emissions Figure 4-1 illustrates that during methyl chloroform production by the hydrochlorination of vinyl chloride, process vent discharges (A) of methyl chloroform occur primarily from the hydrogen chloride vent and the distillation column vents. Table 4-4 presents available emission factor estimates for methyl chloroform production. Little information was found on emission controls. TABLE 4-4. METHYL CHLOROFORM EMISSION FACTORS FROM METHYL CHLOROFORM PRODUCTION Potential Emission Source Condenser/Distillation Column Distillation Col. /Incinerator Control/ Production from Ethane Separation Unit/Production by Hydrochlorination Heat Transfer Unit/Production by Hydrochlorination Emission Factor kg/metric ton (Ib/ton) 0.720 (1.440) 0.003 (0.006) 0.500 (1.000) 9.000 (18.000) Emission Factor Rating E E E E Note: Emission factors were developed from model plant calculations, mass balance calculations, and testing. Source: Reference 13. The documents referenced at the end of this section provide discussions of potential emission sources of methyl chloroform from the hydrochlorination of vinylidene chloride and the noncatalytic chlorination of ethane.5 4-12 ------- 4.2.2 Storage Emissions Other possible sources of methyl chloroform emissions are storage tank losses (point B in Figure 4-1) and handling losses (point C in Figure 4-1) that occur during product loading into drums, tank trucks, tank cars, barges, or ships. Storage tank losses are either working losses that occur while filling the tank, or breathing losses due to expansion from temperature changes. These emissions are described briefly in this section. For more information, including equations for estimating storage tank emissions, the reader is referred to the U.S. Environmental Protection Agency's report titled Estimating Air Toxics Emissions from Organic Liquid Storage Tanks (EPA- 450/4-88-004).14 Methyl chloroform is usually stored in floating roof tanks which decrease the degree of evaporation loss of organic liquids. There are two main types of floating roof tanks: external and internal. External floating roof tanks consist of a cylindrical steel shell equipped with a roof which floats on the surface of the stored liquid, rising and falling with the liquid level. The liquid is completely covered by the floating roof, except at the small annular space between the roof and the tank wall. A seal attached to the roof contacts the tank wall and covers the annular space. The seal slides against the tank wall as the roof is raised or lowered. The purpose of the floating roof and the seal is to reduce the evaporation loss of the stored liquid.14 The internal floating roof tank has both a permanent fixed roof and a floating deck inside. The deck rises and falls with the liquid level and either rests directly on the liquid surface or rests on pontoons several inches above the liquid level. There are two basic types of internal floating roof tanks: tanks in which the fixed roof is supported by vertical columns within the tank, and tanks with a self-supporting fixed roof and no internal support columns. Fixed roof tanks that have been retrofitted to employ a floating deck are typical of the first type, while external floating roof tanks typically have a self-supporting roof when converted to an internal floating roof tank. These tanks are freely vented by circulation vents at the top of the fixed roof. The vents minimize the possibility of organic vapor accumulation in concentrations approaching the flammable range.14 4-13 ------- Methyl chloroform emissions from external and internal floating roof tanks are characterized as standing storage and withdrawal losses. Standing storage losses include rim seal loss, deck fitting loss, and deck seam loss for the internal tanks; and rim seal loss for the external tanks. Variables needed for determining floating roof storage tank emissions include tank parameters (e.g., height, diameter, and capacity), temperatures, and other environmental parameters, and characteristics of the stored solvent liquid (e.g.., molecular weight and vapor pressure).14 Standing storage loss from external floating roof tanks is the major source of evaporative loss from solvent storage tanks. This results from wind-induced mechanisms as air flows across the top of the external floating roof tank. These mechanisms may vary, depending upon the type of seals used to close the annular vapor space between the floating roof and the tank wall.14 Internal floating roof tanks generally incorporate two types of primary seals that perform by closing the annular space between the edge of the floating roof and the tank wall. Historically, secondary seals were not commonly used with internal floating roof tanks. However, recent regulations concerning internal floating roof tanks have led to increased use of secondary seals. Another form of emissions from the internal floating roof tanks is through deck fitting loss. These emissions result from penetrations in the roof by deck fittings, fixed roof column supports, or other openings.14 Withdrawal loss is a potential source of atmospheric emissions from floating roof tanks. Loss occurs through vaporization of the liquid that clings to the tank wall and is exposed to the atmosphere when the floating roof lowers when liquid is withdrawn.14 In addition to residual emissions of methyl chloroform from floating roof storage tanks, some residual emissions can occur from the handling and shipping of the chemical through the use of tank trucks and tank cars. An emission factor of 0.605 g/kg (1.22 Ib/ton) methyl chloroform produced was identified for evaporative loss through the handling of methyl 4-14 ------- chloroform.13 This emission factor has an assigned quality rating of "U." Insufficient information is available to accurately assign a quality rating to the emission factor. 4.2.3 Equipment Leak Emissions (Fugitive Emissions) Emissions occur from process equipment components whenever the liquid or gas streams leak from the equipment. Equipment leaks can occur from the following components: pump seals, process valves, compressor safety relief valves, flanges, open-ended lines, and sampling connections. Emission estimates can be calculated in the five ways described in the EPA publication Protocols for Generating Unit-Specific Emission Estimates for VOC and VHAP (EPA-450/3-88-010).15 The methods differ in complexity; however, the more complex the method, the more reliable the emission estimate. The simplest method requires that the number of each component type be known. Furthermore, for each component, the methyl chloroform content of the stream and the time the component is in service are needed. This information is then multiplied by the EPA's average emission factors for the Synthetic Organic Chemical Manufacturing Industries (SOCMI) shown in Table 4-5.15 This method should only be used if no other data are available, as it may result in an overestimation of actual equipment leak emissions. For each component, estimated emissions are: No. of equipment components r Weight % r Component- r No. hrs/yr in ] X methyl chloroform X specific X methyl chloroform L in the stream L emission factor L service J To obtain more accurate equipment leak emission estimates, one of the more complex estimation methods should be used. These methods require that some level of emission measurement for the facility's equipment components be performed. These are described briefly, and the reader is referred to the Protocols document for the calculation details.15 The first method, the leak/no leak approach, is based on a determination of the number of leaking and non-leaking components. These values are then multiplied by two different sets 4-15 ------- TABLE 4-5. AVERAGE EMISSION FACTORS FOR FUGITIVE EQUIPMENT LEAK EMISSIONS Equipment Valves Pump Seals Compressor Seals Pressure Relief Seals Flanges Open-Ended Lines Sampling Connections Service Gas Light Liquid Heavy Liquid Light Liquid Heavy Liquid Gas/Vapor Gas/Vapor All All All Emission Factor (kg/hr/source) 0.0056 0.0071 0.00023 0.0494 0.0214 0.228 0.104 0.00083 0.0017 0.0150 Emission Factor (Ib/hr/source) 0.0123 0.0157 0.00051 0.1089 0.0472 0.5027 0.2293 0.0018 0.0037 0.0331 Quality Ratinga U U U U U U U aBased on engineering judgement. Source: Reference 15. of EPA-derived emission factors as presented in the Protocols document.15 The second method groups screening results into three ranges: 0-1,000 ppmv; 1,001-10,000 ppmv; and greater than 10,000 ppmv. The number of each component falling in a particular range is multiplied by the component-specific emission factor for that range. These emission factors, like the factor for the leak/no leak approach, have also been developed by EPA. The next method uses screening data in correlation equations derived from earlier work by EPA. The last procedure calls for the facility to develop its own correlation equations but requires more rigorous testing, bagging, and analyzing of equipment leaks to determine mass emission rates. 4-16 ------- Although no specific information on controls used by the industry was identified, equipment components in methyl chloroform service will have some controls in place. Generally, control of fugitive emissions will require the use of sealless or double mechanical seal pumps, an inspection and maintenance program, as well as replacement of leaking valves and fittings in conjunction with an inspection and maintenance program. Typical controls for equipment leaks are listed in Table 4-6. Additionally, some leakless equipment is available such as leakless valves and sealless pumps.16 4-17 ------- TABLE 4-6. CONTROL TECHNIQUES AND EFFICIENCIES APPLICABLE TO EQUIPMENT LEAK EMISSIONS Equipment component (Emission source) Pump Seals: Packed and Mechanical Compressors Flanges Valves: Gas Liquid Pressure Relief Devices Gas Sample Connections Open-ended Lines Control Technique Seal area enclosure vented to a combustion device Monthly LDARb Quarterly LDAR Semiannual LDAR Annual LDAR N/Ad Vent degassing reservoir to combustion device None available Monthly LDAR Quarterly LDAR Semiannual LDAR Annual LDAR Monthly LDAR Quarterly LDAR Semiannual LDAR Annual LDAR Monthly LDAR Quarterly LDAR Rupture Disk Closed-purge sampling Caps on open ends Percent reductiona 100 61 32 0 0 100 0 73 64 50 24 59 44 22 0 50 44 100 100 100 alf a negative reduction for a control technique was indicated, zero was used. bLDAR (Leak detection and repair). cAssumes the seal barrier fluid is maintained at a pressure above the pump stuffing box pressure and the system is equipped with a sensor that detects failure of the seal and/or barrier fluid system. dN/A (Not applicable). There are no VOC emissions reported from this component. Source: Reference 17. 4-18 ------- 4.3 REFERENCES FOR SECTION 4.0 1. "Chemical Profile: 1,1,1-Trichloroethane," Chemical Marketing Reporter. January 27, 1992. 2. "1,1,1-Trichloroethane," Chemical Products Synopsis, Mannsville Chemical Products, Asbury Park, NJ. October 1990. 3. U.S. Environmental Protection Agency. Source Assessment: Chlorinated Hydrocarbons Manufacture. EPA-600/2-79-019g. Industrial Environmental Research Laboratory. Research Triangle Park, NC. August 1979. 4. "Chemical & Engineering News. 1992," Chemical & Engineering News 70(26). 1992. 5. U.S. Environmental Protection Agency. Organic Chemical Manufacturing, Volume 8, Report 4, 1,1,1-Trichloroethane and Perchloroethylene, Trichloroethylene, and Vinylidene Chloride (Abbreviated Report). EPA-450/3-80-028c. Office of Air Quality Planning and Standards. Research Triangle Park, NC. October 1980. 6. "Vinyl Chloride," Chemical Products Synopsis, Mannsville Chemical Products, Asbury Park, NJ. February 1991. 7. "C2 Chlorinated Solvents," Chemical and Economics Handbook, SRI International, Menlo Park, CA. December 1988. 8. Lowenheim, F.A., and Moran, M.K. "1,1,1-Trichloroethane," Faith, Keyes, and Clark's Industrial Chemicals, Fourth ed., pp. 836-843. 1975. 9. Air Pollution from Chlorination Processes. Processes Research, Inc. APTD 1110. CPA 70 1. Cincinnati, OH. 172 pp. March 31, 1972. 10. U.S. Environmental Protection Agency. Health Assessment Document for 1,1,1- Trichloroethane (Methyl Chloroform). EPA-600/8-82-003f Office of Health and Environmental Assessment. Washington, DC. February 1984. 11. U. S. Environmental Protection Agency. Human Exposure to Atmospheric Concentrations of Selected Chemicals, Volume II, Appendix A-18. Office of Air Quality Planning and Standards. Research Triangle Park, NC. 1984. 12. "1,1,1-Trichloroethane," Chemical Products Synopsis, Mannsville Chemical Products, Cortland, NY. November 1980. 4-19 ------- 13. U.S. Environmental Protection Agency. The Crosswalk/Air Toxic Emission Factor Database Management System, Version 1.2. Office of Air Quality Planning and Standards. Research Triangle Park, NC. October 1991. 14. U.S. Environmental Protection Agency. Estimating Air Toxics Emissions from Organic Liquid Storage Tanks. EPA-450/4-88-004. Office of Air Quality Planning and Standards. Research Triangle Park, NC. October 1988. 15. U.S. Environmental Protection Agency. Protocols for Generating Unit-Specific Emission Estimates for Equipment Leaks of VOC and VHAP. EPA-450/3-88-010. Office of Air Quality Planning and Standards. Research Triangle Park, NC. 1988. 16. U.S. Environmental Protection Agency. Estimating Releases and Waste Treatment Efficiencies for the Toxic Chemical Release Inventory Form. EPA-560/4-88-002. Office of Pesticides and Toxic Substances. Washington, DC. 1987. 4-20 ------- SECTION 5.0 EMISSIONS FROM MAJOR USES OF METHYL CHLOROFORM This section discusses emissions from major industrial processes that use methyl chloroform as a solvent or a feedstock. The processes described are solvent cleaning (e.g., vapor degreasing and cold cleaning) operations, paint and ink manufacturing, aerosol manufacturing, adhesive manufacturing, production of hydrochlorofluorocarbons (HCFC), including hydrochlorofluorocarbon 142b (HCFC-142b) and hydrochlorofluorocarbon 141b (HCFC-141b), and miscellaneous uses.1 In addition, product and process descriptions are provided for uses of methyl chloroform in solvent applications. The application of methyl chloroform-containing paints, coatings, and inks is discussed in Section 6.0. Because of limited application information, the manufacture and application of aerosols and adhesives containing methyl chloroform is discussed in this section. Process flow diagrams are included as appropriate, with specific streams or vents in the figures labeled to correspond with the discussion in the text. Emissions of methyl chloroform are expected from all facilities involved in the previously mentioned operations. However, insufficient information is available to develop emission factors for fugitives or process emission sources. Any available information is provided in each subsection. The reader is encouraged to contact the Toxic Chemical Release Inventory and specific production facilities for information on methyl chloroform emissions and control technologies. It should be noted, however, that TRI emission estimates may be based upon engineering estimates, may include accidental emission releases, and may not be reliable. Residual emissions from methyl chloroform-containing materials are discussed separately in Section 6.0. Methyl chloroform emissions produced as a result of a chemical reaction (by- product emissions) are also discussed in Section 6.0. 5-1 ------- 5.1 SOLVENT CLEANING The first commercial success of methyl chloroform was as a replacement for carbon tetrachloride in room temperature, metal cleaning operations.1 Cleaning operations, including cold cleaning and vapor degreasing, remain the largest end use of methyl chloroform.2'3 Methyl chloroform is the most widely used and the most cost-effective chlorinated solvent.2'4 Domestic production and demand for methyl chloroform exceeds demands for other chlorinated solvents, such as perchloroethylene (PCE), trichloroethylene (TCE), and methylene chloride. Although terpenes, aqueous cleaners, and organic surfactants are being used as replacements for methyl chloroform in some cleaning applications because of the restrictions required under the Montreal Protocol and the 1990 Clean Air Act Amendments, there is no direct replacement for methyl chloroform in other cleaning applications.2'3 Methyl chloroform will dissolve oils, greases, waxes, tars, fats, gums, and resins, yet it will not attack or harm most plastics and elastomers. Methyl chloroform is the preferred solvent for the cleaning of electronic components, electrical parts, and printed circuit boards where other solvents may damage the insulation or cause heat warping. It is also used in metal cleaning and in maintenance cleaning of products such as aircraft, automobiles, diesel engines, electric motors, generators, and compressed gas cylinders.2'4 The five two-digit SIC groups that use the largest amount of methyl chloroform for cleaning are as follows: SIC 25 (furniture and fixtures), SIC 34 (fabricated metal products), SIC 36 (electric and electronic equipment), SIC 37 (transportation equipment) and SIC 39 (miscellaneous manufacturing industries). Other industries that use methyl chloroform in cleaning operations include SIC 20 (food and kindred products), SIC 33 (primary metals), SIC 35 (nonelectric machinery), and SIC 38 (instruments and clocks). Non- manufacturing industries (e.g., railroad, bus, aircraft, and truck maintenance facilities), automotive and electric tool repair shops, automobile dealers, and service stations also use methyl chloroform in cleaning operations.5'6 5-2 ------- Methyl chloroform exhibits chemical instability when exposed to the severe conditions (i.e.., high temperatures, metals, or metal salts) encountered in vapor degreasing or other cleaning operations. For this reason, methyl chloroform normally contains up to five percent stabilizer to prevent decomposition. If the level of stabilizer falls below a certain level, methyl chloroform may hydrolyze.2'4 Methyl chloroform is not normally used with aluminum products unless suitable quantities of stabilizer are present. Uninhibited (unstabilized) methyl chloroform may react with aluminum to produce aluminum chloride; 2,2,3,3-tetrachlorobutane; 1,1-dichloroethylene; and hydrogen chloride. Adequate metal inhibitors can prevent methyl chloroform-aluminum reactivity and allow the solvent to be used in aluminum metal-cleaning applications.7 A discussion of stabilizers is included in Section 3.0. Many of the facilities that employ metal cleaning operations are small (employing less than 50 people), and, therefore do not purchase methyl chloroform directly from the manufacturing facilities listed in Table 4-1. It is estimated that 80 to 85 percent of the chlorinated solvent (i.e., methyl chloroform, methylene chloride, PCE, and TCE) sales to users are handled through distributors. The largest distributors of chlorinated solvents in the United States are Van Waters & Rogers, Ashland Chemical, ChemCentral, Thompson-Hay ward, and Union Chemicals.4 5.1.1 Process Description Solvent cleaners can be divided into three main categories: cold cleaners, open-top vapor cleaners (OTVC), and conveyorized (often called in-line) cleaners. Although most in-line cleaners are vapor degreasers, some are cold cleaners. In 1987, an estimated 150 million kgs (330 million Ibs) of chlorinated solvent were used by OTVC; 50 million kgs (110 million Ibs) by in-line vapor cleaners; 30 million kgs (66 million Ibs) by in-line cold cleaners; and 2 million kgs (4.4 million Ibs) by other cold cleaners.5 The 1992 methyl chloroform consumption estimates for OTVC were the same as the 1987 figures, while estimates for cold cleaners decreased by 2.27 million kgs (5 million Ibs).4 5-3 ------- Spraying, brushing, flushing, and immersion are cleaning techniques used with cold cleaners.5 However, methyl chloroform is not a widely used cold cleaning solvent. The major cold cleaner manufacturers indicate that none of them currently sells or have recently sold units for use with solvents other than methylene chloride and nonhalogenated solvents. Although there may be some older units that use other chlorinated solvents, the total number of these units nationwide is negligible.8 Open top vapor cleaners are used primarily in metalworking operations and other manufacturing facilities. They are seldom used for ordinary maintenance cleaning because cold cleaners using petroleum distillate solvents can usually perform this type of cleaning at a lower cost. Exceptions applying to the use of methyl chloroform include maintenance cleaning of electronic components, small equipment parts, aircraft parts, and other miscellaneous parts that require a high degree of cleanliness.5 A typical OTVC consists of a tank equipped with a heating system (e.g., steam, electricity, or fuel combustion) and cooling coils.9 Heating elements on the inside bottom of the tank raise the temperature of the solvent to its boiling point, creating vapor. The cooling coils located on the inside perimeter of the tank above the liquid level condense the solvent vapors, creating a controlled vapor zone which prevents vapors from escaping from the tank. The parts to be cleaned are lowered into the vapor zone where solvent condenses on their surfaces and dissolves the adhering dirts and oils.5'8 Additional cleaning action can occur if the parts are lowered into the solvent bath or are sprayed with the solvent prior to the condensation phase. Once thoroughly cleaned, the parts are removed from the tank and dried. Nearly all vapor degreasers are equipped with a water separator that collects the condensate (containing both water moisture and condensed solvent) and separates it into its organic and aqueous phases. The water phase is removed while the condensed solvent is fed back into the solvent bath of the vapor degreaser.10 5-4 ------- In-line cleaners feature automated conveying systems for continuous cleaning of parts. Most in-line cleaners use vapor cleaning rather than cold cleaning as their cleaning mechanism. In-line cleaners use the same cleaning techniques as OTVC, but operate on a larger scale in an automated, conveyorized fashion.5'8 The five main types of in-line cleaners using chlorinated solvents include cross-rod, monorail, belt, strip, and printed circuit board processing equipment (e.g., photoresist strippers, flux cleaners, and developers). The photoresist stripper, a device used in printed circuit board processing, is typically the only in-line cleaner that employs cold cleaning. Although in-line cleaners tend to be the largest of the three types of solvent cleaners, they emit less solvent per part cleaned because they are usually enclosed systems.5 5.1.2 Emissions Solvent evaporation occurs both directly and indirectly with all types of solvent cleaning equipment. Major causes of emissions include the loss of solvent vapor from the cleaning tank due to diffusion and convection. Diffusion (e.g., evaporation from liquid solvent in a cold cleaner) or convection (e.g., evaporation from liquid solvent induced by warm freeboards) occurs during idling at the air/solvent vapor interface. The freeboard ratio is an index for freeboard height and is equal to the freeboard height divided by the cleaner width. Evaporation of solvent also occurs as parts are introduced or extracted (i.e., drag out) during the cleaning process or when parts are spray cleaned. These evaporative losses are referred to as workload losses.5'8 Other potentially significant losses that contribute to the total solvent emissions from a solvent cleaner include filling/draining losses, wastewater losses, start-up/shutdown losses, downtime losses, and losses from leaks from the cleaning mechanism of associated equipment. In addition, losses occur from solvent storage and solvent transfer.5 The quantity of emissions varies depending on the type, design, and size of the cleaner, the hours of operation, operating techniques, and the type of material being cleaned. Because emissions are ultimately a function of solvent use, techniques and practices designed to conserve solvent use are beneficial in reducing atmospheric emissions.5'8 5-5 ------- Potential control methods for organic solvent cleaners include add-on equipment and improved operating practices. Add-on equipment can be as simple as adding covers to equipment openings, enclosing equipment, increasing freeboard height, adding freeboard refrigeration devices, and using automated parts handling systems. The freeboard height is the distance from the liquid solvent surface or top of the vapor to the lip of the tank. Increasing the freeboard height decreases drafts, and thereby solvent diffusion, within the cleaner. These devices limit diffusional and convective losses from solvent tanks and evaporative losses due to solvent carry- out. More sophisticated control techniques include carbon adsorption systems to recover solvent vapors.8 Improved operating practices may limit emissions from solvent cleaning. These improvements, characterized by practices that reduce solvent exposure to the atmosphere, include minimizing open surface area, keeping cleaner covers closed, fully draining parts prior to removal from cleaner, maintaining moderate conveyor speeds, keeping ventilation rates moderate, using a coarse spray or solid stream of solvent instead of a fine spray, not using compressed air sprays to blow-dry parts or to mix cleaning baths, and by placing wipe rags in a closed container and reusing them whenever possible. The emission reductions achievable through the use of control devices vary depending on the operating schedule of the machine. In vapor cleaning, improper heat balance, air currents, high water content, and solvent degradation are the primary factors affecting solvent losses, necessitating greater virgin solvent use. Equipment configurations and operational practices that abate the problems will be useful in reducing potential solvent emissions from vapor cleaning. Conservation practices for vapor cleaners as recommended by a major cleaning solvent manufacturer are summarized below.8 1. Use least amount of heat necessary to keep solvent at a boil and provide adequate vapor production. 2. Regulate cooling level by water temperature or flow rate adjustments. 3. Monitor water jacket temperature and flow rate to prevent migration of hot solvent vapor up cleaner side walls. 5-6 ------- 4. Use cold coil traps to lessen vapor losses. 5. Use covers, especially during idle periods, on open-top cleaners. 6. Avoid drafts over the cleaner by locating the unit to minimize natural drafts or use baffles to prevent vapors from being disturbed. 7. Extend the freeboard height of the cleaner. 8. Spray in the vapor zone of the cleaner to minimize the generation of a vapor-air mixture and the disruption of the vapor interface. 9. Use minimum exhaust velocity necessary to provide proper vapor control in the work area. 10. Arrange air movement in the room to minimize wind tunnel effects. 11. Avoid rapid parts or basket movement in the vapor zone. 12. Minimize the level of dissolved water in the solvent. 13. Minimize the introduction of water to prevent the depletion of solvent stabilizers. 14. Have a separate water trough for refrigerated coils. 15. Minimize and remove visible signs of corrosion to minimize solvent decomposition. 16. Monitor and maintain solvent stabilizers, inhibitors, and acid acceptors. 17. Remove metal parts, fines, and sludge to prevent stabilizer depletion and resulting solvent decomposition. 18. Avoid high oil concentration build-up. 19. Minimize solvent carry-out on parts. 20. Bring parts to vapor temperature prior to removal to minimize dragout. 21. Do not overload the cleaning capacity of the cleaner. 22. Use properly sized baskets in the cleaner to reduce vapor-air mixing. 23. Do not expose heating coils to solvent vapor. 5-7 ------- 24. Use only clean or non-porous materials in the cleaning process. 25. Operate a cleaner leak detection and repair program. Tables 5-1 and 5-2 present available emission factor data for methyl chloroform emissions from OTVC solvent cleaners. A more detailed description of emissions is available from the EPA document Alternative Control Technology Document - Halogenated Solvent Cleaners (EPA- 450/3-89-030) and the solvent degreasing project file in the Office of Air Quality Planning and Standards, Research Triangle Park, North Carolina.5 Information in the project file was unavailable at the time of document preparation. TABLE 5-1. SUMMARY OF EMISSIONS TESTS ON IDLING OTVC (USING METHYL CHLOROFORM AS SOLVENT) Primary Condenser Temperature in °C (°F) 10 (50) 21 (70) 29 (84) Emission Rateb kg/m2/hr (Ib/ft2/hr) 0.425 (0.087) 0.586 (0.120) 0.698 (0.143) Rating C C C a FBR (freeboard ratio). b Emissions are based on a 0.9 m2 Auto-Sonics Cleaner with a FBR = 0.7. Source: Reference 8. 5.2 PAINT AND INK MANUFACTURING Methyl chloroform is one solvent used as a raw material in the manufacture of paints and inks. It can be blended with slow or medium evaporating solvents to achieve the flow, leveling, and application properties required by paint and ink formulators. Methyl chloroform exhibits ------- TABLE 5-2. SUMMARY OF EMISSIONS TESTS ON WORKING OTVC (USING METHYL CHLOROFORM AS SOLVENT) Conditions Cleaner Size (m2) 1.8 1.8 1.8 1.4 0.9 0.9 0.9 0.4 0.4 Cleaner Make Detrex Detrex Detrex Auto-Sonics Auto-Sonics Auto-Sonics Auto-Sonics Auto-Sonics Auto-Sonics Air Speed (FPM) calm 130 160 b b __b b 30 30 Primary Condenser Temperature in °C (°F) b __b b b 10 (50) 21 (70) 29 (84) 21 (70) 21 (70) FBRa 0.75 0.75 0.75 b b __b b 0.75 1.0 Emission Rate kg/m2/hr (Ib/ft2/hr) 0.483 (0.099) 0.845 (0.173) 1.138 (0.233) 0.308 (0.063) 0.488 (0.100) 0.684 (0.140) 0.830 (0.170) 0.547 (0.112) 0.449 (0.092) Rating C C C D C C C C C aFBR (freeboard ratio). The freeboard ratio is an index for freeboard height and is equal to the freeboard height divided by the cleaner width. The freeboard height is the distance from the liquid solvent surface or top of the vapor to the lip of the tank. Increasing the freeboard height decreases drafts, and thereby solvent diffusion, within the cleaner. "Working" emissions include diffusion, convection, and workload losses (but not leaks, solvent transfer losses or downtime losses). blnformation unknown or not available. Source: Reference 8. ------- resin solubility, nonflammability, and provides enhanced cleaning ability (which leads to improved paint adhesion on the substrate).6 Because methyl chloroform has been determined by the EPA to be of negligible photochemical reactivity, it has been used as a substitute for solvents (e.g., some aliphatic and aromatics) in traditionally high VOC coating formulations. The use of methyl chloroform has enabled many coating manufacturers to meet current governmental health, safety, and environmental regulations.12 In 1989, 10.2 million kgs (22.5 million Ibs) of methyl chloroform were consumed in paints and coatings (SIC 2851).12 An additional 14.7 million kilograms (32.3 million Ibs) of methyl chloroform are estimated to be consumed in inks. Consumption in paints and inks accounts for approximately seven percent of total methyl chloroform end uses.3 The largest use of methyl chloroform in coatings is in air drying paints such as traffic paints and aerosol cans. Section 6.1 discusses the application of methyl chloroform-containing paints (surface coating). Paints and inks are made by blending pigments, solvents, resins (or binders), oils (for some inks), and other additives. The fluid component of the paint or ink, made of binders (oils and/or resins) and solvents, is called the vehicle. Vehicles transfer the pigment/binder mixture to a surface in a thin, uniform film and normally play no role in film formation. When a paint or ink is deposited on a substrate, the vehicle solvent(s) should evaporate completely. (In the case of reactive diluents and two- and three-component coatings, a portion of the vehicle becomes part of the coating film.) Methyl chloroform is only one of the vehicle solvents used by paint and ink manufacturers.13 In 1987, Paint and Allied Products facilities (SIC 2851) were composed of 1,123 companies operating 1,426 plants, two-thirds of which were located in 10 states. The 1987 Census of Manufacturers reports that the 504 ink manufacturing facilities in the United States (SIC 2893) are owned by 224 companies which employ a total of 11,100 people in nineteen States and the District of Columbia. Over 50 percent of paint manufacturing plants and 60 percent of ink manufacturing facilities are small, employing fewer than 20 people and specializing in a limited product line marketed within a small geographic region.13 Ward's 5-10 ------- Business Directory lists 364 paint and allied products facilities in SIC 2851 with 1990 sales greater than $1,000,000. Ward's also lists 56 ink manufacturing facilities in SIC 2893 with 1990 sales greater than $1,000,000.14 These lists are provided in Appendix B, Table B-l and Table B-2. One method used to categorize the products of the paint manufacturing industry is by end- use (e.g., markets served). The use categories are architectural coatings, product coatings for original equipment manufacturers (OEM), and special purpose coatings. A summary of chlorinated solvents consumption in the paint use divisions by use category and subcategory is found in Table 5-3. Methyl chloroform accounts for 35 to 40 percent of the chlorinated solvents used in paints and coatings.12 No specific information was available providing the amount of methyl chloroform consumed in inks. However, methyl chloroform (and other organic solvents) are most often used in inks that employ a solvent carrier such as flexographic and gravure inks.4 The other two primary ink classifications, letterpress, and lithographic and offset inks, are of an oil or paste base and are considered to be minor emission sources.13 5.2.1 Process Description Paint and ink facilities use similar manufacturing processes to produce their respective products in batch scale production fashion. Most small plants (i.e., facilities employing less than 20 people) produce paint in 40 to 2,000 liter (10 to 528 gallon) batches, while larger facilities produce paint in 800 to 11,000 liter (211 to 2,906 gallon) batches with stock items made in 40,000 liter (10,568 gallon) runs. Inks are produced in batches ranging from 4 liters to over 4,000 liters (1 to 1,057 gallons).13 5-11 ------- TABLE 5-3. ESTIMATED CONSUMPTION OF SOLVENTS IN PAINTS AND COATINGS, BY MARKET Coating Market Product OEM Coatings (TOTAL) Miscellaneous Product Finishes Architectural Coatings (TOTAL) Special Purpose Coatings (TOTAL) Traffic Paints Aerosols Thinner and Miscellaneous TOTAL PAINTS AND COATINGS Total Solvent Consumption millions of kilograms (millions of pounds) 1988 633 (1,396) 116 (256) 283 (624) 298 (657) 59 (130) 42 (93) 488 (1,076) 1,919 (4,232) 1989 635 (1,400) 116 (256) 276 (608) 300 (661) 59 (130) 42 (93) 764 (1,684) 2,192 (4,832) Chlorinated Solvent Consumption millions of kilograms (millions of pounds) 1988 2.7 (6.1) 2.7 (6.1) 0 9.5 (21) 5.5 (12.2) 4 (8.9) 10.4 (23) 34.8 (77.3) 1989 2.8 (6.2) 2.8 (6.2) 0 9.5 (21) 5.5 (12.2) 4 (8.9) 10.4 (23) 35.0 (77.5) to Note: Totals may not add due to rounding. Source: Reference 12. ------- In most cases, manufacturing facilities purchase raw materials (e.g., pigments, solvents, resins, and other additives) and then formulate, or blend, a finished product. Normally, no chemical reactions take place during the process. Batch process production of paint and ink involves four major steps: preassembly and premix • pigment grinding/milling product finishing/blending product filling/packaging The manufacturing process is summarized in Figure 5-1.13 The first step in the manufacturing process is preassembly and premix. In this step, the liquid raw materials (e.g., resins, solvents, oils, alcohols, and/or water) are "assembled" and mixed in containers to form a viscous material to which pigments are added. The premix stage results in the formation of an intermediate product which is referred to as the base or mill base. With further processing, this base with high pigment concentration may become any one of a variety of specific end products.13 The incorporation of the pigment into the paint or ink vehicle to yield a fine particle dispersion is referred to as pigment grinding or milling. The goal of pigment grinding is to achieve fine, uniformly-ground, smooth, round pigment particles which are permanently separated from other pigment particles. The degree to which this is realized determines the coating effectiveness and permanency of the paint or ink. Some of the more commonly used types of dispersion (milling) equipment are roller mills, ball and pebble mills, attritors, sand mills, bead and shot mills, high-speed stone and colloid mills, high-speed disk dispersers, impingement mills, and horizontal media mills.13 Final product specifications are achieved in the product finishing step which consists of three intermediate stages: thinning, tinting and blending. Material letdown, or thinning, is the process by which a completed mill base dispersion is let down or reduced with solvent and/or binder to give a coating which is designed to provide a durable, serviceable film that is easily 5-13 ------- Solvents Reactants E £ 2 1 S I 3 a. a: (/> < c c 5> :p .1 'S I 1 a. o: to < Large Scale Facility Onsite Resin Production 1 !•• P a i i Resin Production : S 3 1 ; en ' 1 L" 'III Preassembly and Premix "1 Pigment Grinding or Milling (Continuous Operations) > 1 1 \l/ \l/ -tllll Product nnlshing 1 Rlter ^ nil Shipment Container Sources of VOC Emissions A — Emissions directly to air Figure 5-1. Flow diagram of the paint and ink manufacturing process.13 ------- applied to the substrate. Tinting is the process of adjusting the color of completed mill base dispersions. Various combinations of pigments, solvents, resins, and pastes are added to the material to meet the color requirements. Blending is the process of incorporating the additions into the material in order to meet the desired product specifications.13 The final step in paint and ink manufacturing is product filling operations. After the material has been blended, it is transferred from the blend tanks into containers for product shipment. The transfer step normally involves product filtration.13 5.2.2 Emissions The primary factors affecting the emission of methyl chloroform are the types of solvents and resins used in the manufacturing process, the temperature at which these compounds are mixed, and the methods and materials used during cleanup operations.13 Methyl chloroform is released from several types of equipment and handling operations throughout the paint and ink manufacturing process and during cleanup operations. During the preassembly and premix stage, equipment such as mix tanks or drums may produce emissions while resins are being thinned and materials are being added. Methyl chloroform emissions also occur during the pigment grinding step when materials are added to the dispersion equipment. The emissions that occur during the product finishing step are mainly a result of material additions during the thinning and tinting stages. Another emission source is product filtering. As product flows through a filtering device, it may be exposed to the air, resulting in releases of the incorporated methyl chloroform. Methyl chloroform emissions during filling operations result from product free-fall and material splashing. Fugitive emissions also result from flanges, valves, and pumps used to transfer material from equipment for one manufacturing stage to equipment for the next stage.13 Emissions occurring during the manufacturing stages may be reduced by using equipment and process modifications such as tank lids or closed-system milling equipment. 5-15 ------- In addition to emissions from process operations, methyl chloroform is also released from a variety of cleaning operations following the manufacture of solvent based products. In many facilities, manufacturing equipment is cleaned manually (with solvents, brushes, and/or rags) on the production floor on an as-needed basis. The standard method of cleaning grinding equipment involves emptying the mill of product and then adding solvent to the vessel to capture remaining product residue. Emissions occur during cleaning solvent addition and removal, as well as during the cleaning process.13 Emissions from cleaning equipment may be reduced by using rubber wipers, high-pressure spray heads, or automatic tub washers.13 There is little emission factor information available for the manufacture of paints and inks. Figures range from process solvent losses of one to two percent under well controlled conditions to much higher percentages. The process solvent losses vary significantly from facility to facility and therefore these emissions should be evaluated on a case by case basis. Many paint and ink manufacturing facilities calculate total plant VOC emissions based on raw material consumption rather than calculating emissions from processes or equipment by an alternative method. Total emissions therefore reflect solvent losses during manufacturing, cleaning operations, and storage.13 5.3 AEROSOL MANUFACTURING Methyl chloroform is used as a vapor pressure depressant in many aerosol formulations, particularly in personal care products. Methyl chloroform is also used as a formulating solvent and carrier in aerosol products such as spray paints, insecticides, and auto care items (e.g., lubricants, degreasers, and brake cleaners).2'4 Some of the aerosol products known to contain methyl chloroform are listed in Table 5-4. In 1987, approximately 36 million kgs (80 million Ibs) of methyl chloroform were consumed in aerosol formulations. Consumption is expected to drop to 27 million kgs (60 million Ibs) in 1992.4 It has been estimated that the use of aerosol formulations accounts for releases of approximately 20 million kgs (44 million Ibs) of methyl chloroform each year. Of this amount, over 18 million kgs (40 million Ibs) are released to the air. The remaining amount is contained 5-16 ------- TABLE 5-4. AEROSOL PRODUCTS CONTAINING METHYL CHLOROFORM Product Category Household Products: Automotive: Coatings and Finishes: Registered Pesticides: End-Use Adhesives Dusting spray Leather and suede products shoe polish formulation suede cleaner and conditioner Spot remover Fabric protector/water repellant Metal cleaner/protective polish Exhaust fan and hood cleaner Mattress refresher T^L-CI ,, /,--.,, -.-.-.--,! a,tinjii/itnt w ai * * Engine degreaser and cleaner Brake cleaner Belt dressings Lubricants Lacquer stains Fixative and protective coatings Racing bottom treatment reagent Polvurethane coatings Dog Shield - Dog Repellant Prentox - 50% DDVP cone. Prentox - DDVP - aerosol cone. #G-1533 Prentox DDVP aerosol cone. Capitol DDVP cone, aerosol Fumo - aero-spray Bruce Terminex Clipper Mate Stephenson Chem. - DDVAP 14°/ Stephenson Chem. - DD-VP-20% Carmel Chem. - nonflammable vapona fogging insecticide Carmel Chem. - nonflammable tobacco - pyrethrum spray form F-13 Pybutox - aerosol - F-201 D Gabriel DD-VP-90% cone. Moorehead 5% DD-VP spray Moorehead 10% DD-VP spray Moorehead 50% - WE cone. Swit - wasp and hornet spray Anti Shield Comments Personal protection from dog For manufacturing purposes only Industrial use only Professional insecticide Lubricates, sanitizers cools I Insecticide Tobacco insecticide Insecticide/miticide Insecticide/miticide Tobacco warehouses Tobacco warehouses Insecticide Source: Reference 15. 5-17 ------- in solid waste. These figures are based on the assumption that 90 percent of an aerosol formulation is sprayed. An additional 5 percent is lost to the air due to container breakage prior to or during disposal. The remaining 5 percent remains in the packaging container and is sent to landfills.15 5.4 ADHESIVE MANUFACTURING Adhesives are substances used to bond two or more materials by surface attachment. They are generally applied to facilitate the bonding of paper, wood, ceramics, cork, and other materials. The three basic types of adhesives are structural adhesives, holding adhesives, and caulking or sealing adhesives. Structural adhesives are used when the bond is required to be as strong, if not stronger, than the materials of the parts. Holding adhesives are used to keep materials in their position, as tiles on a floor or wall. Adhesives used to fill in cracks and voids are caulking or sealing adhesives.16 Adhesives may also be either organic, inorganic, or hybrids and consist of either water or solvent carriers.17 Methyl chloroform is often used as a solvent raw material in the manufacture of synthetic, organic, solvent-based, holding adhesives. Solvent- based adhesive formulations contain approximately 67 percent by weight solvent and 33 percent by weight coating solids. The coating solids portion of the formulation consists of elastomers (e.g., natural rubber, styrene-butadiene rubber, polyacrylates), tackifying resins (e.g., polyterpene resins, petroleum hydrocarbon resins, and asphalts), plasticizers (e.g., phthalate esters, polybutenes, mineral oil), and fillers (zinc oxide, silica, clay). Some of the commonly used adhesive solvents include toluene, xylene, heptane, hexane, methyl ethyl ketone (MEK), and 1 8 acetates. Methyl chloroform is frequently a substitute for ethyl acetate or methyl ethyl ketone in urethane adhesives used to laminate flexible packaging films.4'17 In 1987, 29 million kgs (65 million Ibs) of methyl chloroform were consumed in adhesives. Methyl chloroform consumption is expected to remain constant through 1992.4 This consumption accounts for approximately 10 percent of methyl chloroform end-uses.23 Table 5-5 lists adhesive subcategories and the number of facilities within these subcategories using methyl chloroform-based formulations. 5-18 ------- TABLE 5-5. ADHESIVE SUBCATEGORIES AND NUMBER OF CHLOROFORM FACILITIES USING METHYL Adhesive Sub category Solution of protein material in water Solution of carbohydrates in water Solution of inorganic materials in water Dispersion of natural elastomer in water Solutions or dispersions of other natural organics in water Solutions or dispersions of synthetic elastomers in water Solutions, emulsions, dispersions of synthetic resins in water Solutions of natural organic compound in water Solutions, dispersions of natural elastomer in solvent Solutions of synthetic resin in solvent Solution of synthetic elastomer in solvent 100% synthetic or natural resin, "hot melt" products Chemically reactive Dry blends Others Number of Plants Manufacturing Sub category 87 110 31 74 46 113 208 54 48 139 116 79 73 45 14 Annual Production in million kgs (million Ibs) 90.3 (199) 129.4 (285.2) 518 (1,141.7) 15 (33.1) 23 (50.7) 532 (1,172.5) 606.6 (1,336.9) 44.5 (98.1) 29.5 (65.0) 91.3 (201.2) 164 (361.4) 180.1 (396.9) 52.7 (116.2) 78.5 (173) 33.2 (73.2) Percent of Plants Using Methyl Chloroform in Sub category Adhesive Formulation 0 7 3 3 9 6 23 9 17 15 34 0 1 0 43 Source: Reference 15. ------- Emissions of methyl chloroform are expected to result from both the manufacturing and application of methyl chloroform-containing adhesives. Emission sources from the manufacture of adhesives are expected to be similar to those encountered in the manufacture of paints and inks as the manufacturing processes are similar. A discussion of these emissions is included in Section 5.2.2; however, specific emission factors for methyl chloroform adhesive manufacturing were unavailable at the time this document was prepared. Emissions resulting from the coating or application of methyl chloroform-containing adhesives occur primarily at the point of application and in the drying area/oven. In an uncontrolled facility, essentially 100 percent of the solvent used in the adhesive formulation is emitted to the atmosphere. Additional losses occur from solvent storage and handling, equipment cleaning, and miscellaneous spills.19 Controls used in the application of adhesives are similar to those used in the application of other surface coatings. A general discussion of these controls is included in Section 6.1. Total methyl chloroform emissions from the use of adhesive formulations have been estimated to be 19.8 million kgs (43.6 million Ibs). Of this quantity, 17.4 million kgs (38.3 million Ibs) are emitted to the air, 0.9 million kgs (2.0 million Ibs) are released as solid waste, 0.3 million kgs (0.7 million Ibs) are released to water, 57 thousand kgs (125 thousand Ibs) are destroyed, and 1 million kgs (2.2 million Ibs) are recovered.15 5.5 CHEMICAL INTERMEDIATES Chlorofluorocarbons (CFCs) are compounds composed of carbon, fluorine, chlorine and hydrogen and are used chiefly as refrigerants. CFCs are also used in air-conditioning equipment, as blowing agents, fire extinguishing agents, and cleaning fluids and solvents. They are sometimes erroneously referred to as fireons which is actually a Trademark name for a series of CFC products. HCFCs are compounds comprised of carbon, fluorine, chlorine, and an additional halogen, usually bromine and have been developed as substitutes for some CFC applications. The term halon is also a Trademark name for a series of fluorinated brominated CFCs. 5-20 ------- Methyl chloroform is used as a chemical intermediate in the synthesis of several HCFCs including HCFC-142b and HCFC-141b, and several halons such as halon-1211 ® (bromochlorodifluoromethane), halon-1301 orFreon 13B1 (bromotrifluoromethane), andhalon- 2402 (dibromotetrafluoroethane). Neither HCFC-141b nor HCFC-142b is subject to the Montreal Protocol requirements for the year 2000, or 1990 CAAA consumption and production phase-outs as discussed in Section 3.2; however, both are 1990 CAAA Class II substances which are scheduled for phase-out by 2020.4'20 HCFC-142b, manufactured by Pennwalt Corporation in Calvert City, Kentucky and Thorofare, New Jersey, is a precursor for the vinylidene fluoride monomer introduced in 1984 as a propellant for premium fragrances. Pennwalt is also selling mixtures of HCFC-142b and HCFC-22 having properties similar to those of chlorofluorocarbon (CFC)-ll and CFC-12. In addition, Pennwalt is evaluating HCFC-141b, a co-product in the manufacture of HCFC-142b, as an alternative to CFC-11 used as a blowing agent in the manufacture of flexible and rigid polyurethane foams and polystyrene and polyethylene foams. In spite of their advantages as potential CFC replacements, HCFC-142b and HCFC-141b are more expensive than CFC-11 and CFC-12, and they are moderately flammable. In 1987, nearly 18 million kgs (40 million Ibs) of methyl chloroform were consumed in the manufacture of HCFC-142b.4 Although production of the three halons (i.e.., halon-1211, halon-1301, and halon-2402) is restricted by both the Montreal Protocol and the 1990 CAAA and they are scheduled for phase- out by the year 2000, small quantities may continue to be produced after the year 2000. All three of these chemicals are used in nondestructive testing for metal fatigue and corrosion of existing airplane engines and airplane parts susceptible to metal fatigue and may qualify for the aviation safety exemption of the 1990 CAAA. The Federal Aviation Administration must provide a report to Congress in 1998 which addresses the use of these halons, and other chemicals scheduled for phase-out, in aviation safety.20 Methyl chloroform emissions from the manufacture and use of halons, CFCs, and HCFCs were unavailable at the time this document was prepared. 5-21 ------- 5.6 MISCELLANEOUS END USES OF METHYL CHLOROFORM Methyl chloroform is used in several applications in textile processing including scouring agents, equipment cleaning, dye carriers, and spotting fluids. Equipment cleaning may be accomplished by one of the methods discussed in Section 5.1 or by wipe cleaning, a process in which equipment (primarily texturizing machines) is merely wiped down with a solvent-laden cloth.4'15 Dye carriers transfer the pigment particles from the dye solution to the fiber while scouring agents remove the natural (e.g., waxes, oils, and pectins) and applied (e.g., identification paints, insecticides, or bactericides) impurities from natural fibers such as cotton and wool.21 These uses accounted for 5.4 million kgs (12 million Ibs) of methyl chloroform consumption in 1989 2-4 T^ 1992 consumption of methyl chloroform in textile applications is expected to be nearly 7 million kilograms (15 million pounds).4 Methyl chloroform has several uses within the electronics industry. Methyl chloroform is the preferred solvent for the cleaning of printed circuit boards, as was mentioned in Section 5.1. It is used to remove the flux left on the boards after the soldering of surface mounted devices. Methyl chloroform is also used as a developer of dry film photoresists in the solvent processing of printed circuit boards. This use, however, is expected to decrease with the increased use of aqueous cleaners. Another end use of methyl chloroform in the electronics industry is the in situ production of plasma etchant gases used in the production of semiconductors. Total methyl chloroform consumption in the electronics industry was 11 million kgs (25 million Ibs) in 1987. Electronic industry consumption is anticipated to decline to 9 million kgs (20 million Ibs) in 1992.4 Additional end uses of methyl chloroform include use as a coolant and lubricant in cutting oils, a component in plastic film (e.g., movie, video, television film) cleaners, and a carrier solvent for silicone paper coatings and protective coatings. The total methyl chloroform consumption in miscellaneous uses was 21 million kgs (46 million Ibs) in 1987. Miscellaneous use consumption is anticipated to decline to 20 million kgs (45 million Ibs) in 1992.4 5-22 ------- No emissions data are available for textile processing, electronics manufacturing, or other miscellaneous uses of methyl chloroform. To determine actual emissions from particular processes, specific plants should be contacted. 5-23 ------- 5.7 REFERENCES FOR SECTION 5.0 1. Considine, Douglas M., ed., Chemical and Process Technology Encyclopedia. McGraw- Hill Book Company, New York, NY. 1974. 2. "1,1,1-Trichloroethane," Chemical Products Synopsis. Mannsville Chemical Products, Asbury Park, NJ. October 1990. 3. "Chemical Profile: 1,1,1-Trichloroethane," Chemical Marketing Reporter. January 27, 1992. 4. "C2 Chlorinated Solvents," Chemical and Economics Handbook, SRI International, Menlo Park, CA. December 1988. 5. U.S. Environmental Protection Agency. Alternative Control Technology Document - Halogenated Solvent Cleaners. EPA-450/3-89-030. Office of Air Quality Planning and Standards. Research Triangle Park, NC. August 1989. 6. Toxic Chemical Release Inventory (TRI). 1990. 7. Archer, W.L., "Other Chloroethanes," Kirk-Othmer Encyclopedia of Chemical Technology, Third Edition, Vol. 5. 1979. pp. 722-742. 1979. 8. U.S. Environmental Protection Agency. Locating and Estimating Air Emissions from Sources of Perchloroethylene and Trichloroethylene. EPA-450/2-89-013. Office of Air Quality Planning and Standards. Research Triangle Park, NC. August 1989. 9. U.S. Environmental Protection Agency. Control of Volatile Organic Emissions from Solvent Metal Cleaning. EPA-450/2-77-022. Office of Air Quality Planning and Standards. Research Triangle Park, NC. November 1977. 10. U.S. Environmental Protection Agency. Organic Solvent Cleaners - Background Information on Proposed Standards. EPA-450/2-78-045a. Office of Air Quality Planning and Standards. Research Triangle Park, NC. October 1979. 11. Sheiman, Deborah, et a/., A Who's Who of American Ozone Depleters: A Guide to 3,014 Factories Emitting Three Ozone Depleting Chemicals. Natural Resources Defense Council. January 1990. 12. SRI International. U.S. Paint Industry Database. Prepared for the National Paint and Coatings Association. Washington, DC. 1990. 13. U.S. Environmental Protection Agency. Control of VOC Emissions from Ink and Paint Manufacturing Processes. EPA-450/3-92-013. Office of Air Quality Planning and Standards. Research Triangle Park, NC. 1991. 5-24 ------- 14. Gale Research, Inc. Ward's Business Directory of U.S. Private and Public Companies- 1991, Volume 4. Detroit, MI. 1991. 15. Memorandum from Michael A. Callahan, U.S. Environmental Protection Agency, TSPC Solvents Work Group #2, to Elizabeth Anderson, U.S. Environmental Protection Agency, TSPC Solvents Work Group #1, "Draft Exposure Assessment for TSPC Solvents." Public Docket No. A-84-41, II-B-1. 16. Considine, Douglas M., ed., Chemical and Process Technology Encyclopedia. McGraw- Hill, Inc. pp. 38-39. 1974. 17. U.S. Environmental Protection Agency. Summary of Technical Information for Selected Volatile Organic Compound Source Categories. EPA-450/3-81-007. Office of Air Quality Planning and Standards. Research Triangle Park, NC. May 1981. 18. U.S. Environmental Protection Agency. Compilation of Air Pollutant Emission Factors. AP-42, Fourth Edition and Supplements, Office of Air Quality Planning and Standards. Research Triangle Park, NC. pp. 4.2.2.9-1 and 4.2.2.9-3. 1985. 19. U.S. Environmental Protection Agency. Procedures for the Preparation of Emission Inventories for Carbon Monoxide and Precursors of Ozone - Volume /EPA-450/4-91-016. Office of Air Quality Planning and Standards. Research Triangle Park, NC. May 1991. 20. Public Law 101-549. The Clean Air Act Amendments of 1990, Title VI - Stratospheric Ozone Protection. November 15, 1990. 21. U.S. Environmental Protection Agency. Control Techniques for Volatile Organic Emissions from Stationary Sources. EPA-450/2-78-022. Office of Air Quality Planning and Standards. Research Triangle Park, NC. May 1978. 5-25 ------- SECTION 6.0 RESIDUAL AND BY-PRODUCT EMISSIONS OF METHYL CHLOROFORM This section examines residual emissions from the use or processing of methyl chloroform-containing materials. Methyl chloroform may be emitted when methyl chloroform- containing products such as paint and coatings release small amounts over time. Methyl chloroform emissions can also occur as the result of the manufacture of another product. These emissions are described in this section as by-product emissions. Pulp processing is a process leading to by-product emissions of methyl chloroform. The production descriptions and emissions data presented in this section represent some of the most common and relevant processes and products. Because of methyl chloroform's widespread use, all processes cannot be included in this document. 6.1 SURFACE COATING OPERATIONS Surface coating operations involve the application of paint, varnish, lacquer or primer for decorative, functional, or protective purposes. In 1989, 10.2 million kgs (22.5 million Ibs) of methyl chloroform were consumed in paints and coatings.1 Consumption of solvents in specific end-use markets was presented in Section 5.2, Table 5-3. Table 6-1 contains a list of surface coating source categories and associated SICs in which methyl chloroform is used. Table 6-1 also presents potential methyl chloroform emission points and emissions reduction opportunities. References are provided for additional information. The general application methods for surface coating operations are discussed below. Because surface coating is a very broad category, detailed process descriptions and process flow diagrams for each category are not included in this document; however, the reader is encouraged to review the references mentioned at the end of this section and in Table 6-1. 6-1 ------- TABLE 6-1. METHYL CHLOROFORM SOURCE CATEGORIES IN SURFACE COATING OPERATIONS General Source Category Associated SIC(s) Emission Point Sources Emissions reduction by Additional process/product modification References Paper and Paperboard 2621, 2631, 2652- 53, 2656, 2657, 2671-72, 2675, 2676, 2678-79 [1] Application area [2] Oven areas [3] Coating mixing [4] Coating and solvent storage [5] Equipment cleanup [6] All solvent used and not recovered or destroyed can be considered potential emission sources [1] Carbon adsorber [2] Thermal incinerator [3] Catalytic incinerator [4] Condensers Adhesives and Sealants 2891 [1] Adhesive application [2] Drying oven exhaust [3] Solvent mixing [4] Solvent storage [5] All solvent used and not recovered or destroyed can be considered potential emission sources [1] Thermal incineration [2] Carbon adsorption 9,10 to Wood Products 2426-29, 2434, 452,2511-12, 2515,2517,2519, 2521,2531,2541, 3995 [1] Application area [2] Flashoff coating operations [3] Oven areas [4] Coating mixing [5] Coating and solvent storage [6] Equipment cleanup [7] All solvent used and not recovered or destroyed can be considered potential emission sources [1] Waterborne coatings [2] Carbon adsorption [3] Thermal incineration [4] Catalytic incineration 11 Flatwood Products 2435-36, 2491-99 [1] Application area [2] Flashoff area: Filler, sealer, basecoat, topcoat, inks [3] Oven areas [4] Coating mixing [5] Coating and solvent storage [6] Equipment cleanup [7] All solvent used and not recovered or destroyed can be considered potential emission sources [1] Waterborne coating for filler and basecoat [2] Ultraviolet cure coatings [3] Afterburners [4] Carbon adsorption 12,13 Source: References 2-7. ------- 6.1.1 Process Description Industrial surface coating operations use several different methods to apply coatings to substrates. Some of the more commonly used techniques include spraying, dipping, rolling, flow coating, knife coating, and brushing. In addition to the application of coatings to substrates, many surface coating operations also include surface preparation steps (e.g., cleaning and degreasing), drying and curing stages. Spraying operations are normally performed in a spray booth using one of the following spray application methods: air atomization; airless atomization; air-assisted airless; high-volume, low-pressure (HVLP); and electrostatic. Dip coating involves briefly immersing the substrate in a tank containing a bath of paint. The object is slowly removed from the tank, allowing excess paint to drain back into the tank. Roller coating is used to apply coatings and inks to flat surfaces. A typical roller coating machine contains three or more power driven rollers, one of which is partially immersed in the coating material. The paint is transferred to a second, parallel roller by direct contact. The sheet to be coated is run between the second and third rollers, and is coated by transfer of paint from the second roller. Flow coating is used on articles which cannot be dipped due to their buoyancy, such as fuel oil tanks, gas cylinders, or pressure bottles. In this operation the coating material is fed through overhead nozzles which apply the paint in a steady stream over the article to be coated. Excess paint is allowed to drain from the coated object and is then recycled. Knife coating is used primarily to coat paper or fabric webs. The adjustable blade or "knife" distributes a liquid coating evenly over a moving surface. 6.1.2 Emissions14-15 Figure 6-1 is a generic flow diagram of a surface coating operation. Process operations, auxiliary facilities, and emission points are illustrated. Note that this is a generic figure and may differ significantly from any specific coating operation. The operations shown include degreasing, surface coating, and drying and curing. Auxiliary facilities include degreasing solvent storage, surface coating storage and blending, and steam generation. Industrial categories, 6-3 ------- o\ DECREASING SOLVENT STORAGE TANK SURFACE COATING BLENDING TANK SURFACE COATING SOLVENT STORAGE TANK y Figure 6-1. Flow diagram of a surface coating operation." ------- specific operations and emission points resulting in expected methyl chloroform emissions from surface coating operations are presented in Table 6-1 and as part of Appendix A. Streams 1, 2, 3, and 4 depict the flow of products through the plant. Stream 1 represents the input of uncoated products to the surface coating system. Stream 2 represents the flow of degreased or scoured products to the surface coating operation. The type of surface coating operation used will depend upon the product-type coated, coating requirements, and the method of application. Stream 3 represents the product flow to the drying and curing operation. Stream 4 represents the flow of coated finished products from the surface coating section of a manufacturing plant. Streams 5 through 10 represent the flow of degreasing solvent through the surface coating section of a manufacturing plant. Streams 5 and 6 depict the flow of solvent into the plant and to the degreasing unit. Streams 7 and 8 represent the flow of solvent vapors from the degreasing unit through the fume handling system. Uncontrolled and controlled emissions are represented by streams 9 and 10, respectively. Streams 11 through 21 represent the flow of surface coating raw materials through the plant. Streams 11, 12, 13, and 14 represent the flow of solvent, pigment, resin, and additives to the surface coating blending tank. Stream 15 is the flow of coating to the surface coating unit. For those operations that use spray painting, stream 16 is the flow of compressed air. Streams 18 and 19 represent the flow of solvent and resin from the surface coating unit through the fume handling equipment. Uncontrolled and controlled emissions are depicted by streams 20 and 21. Potential emission point sources were previously identified in Table 6-1. In Figure 6-1, streams 22 through 25 represent the flow of gases (e.g., fuel, steam or electrically heated air) to the drying and curing operation. Drying and curing operations occur in flash-off areas and curing ovens. Flash-off areas are the places between application areas, or between an application area and an oven, in which solvent is allowed to volatilize from the coated piece. Ovens are used between some coating steps to cure the coating prior to the next 6-5 ------- step in the finishing sequence. Streams 24 and 25 represent uncontrolled and controlled emissions. No emission factor data were found in the literature. Facilities with surface coating operations may purchase and apply ready-to-use coatings, or they may dilute their purchased coatings to decrease the coating viscosity and improve performance and ease of application. Methyl chloroform is used in solvent-based coating formulations either as part of the coating vehicle or as a thinner. If a coating formulation is to be diluted in-house, several factors (e.g., temperature, humidity, and type of coating) can determine the required dilution ratio. Consequently, the amount of methyl chloroform used may vary.2'14'16'17 Emissions from the mixing and blending of surface coatings were previously discussed in Section 5.2.2. Methyl chloroform may also be used in clean-up operations. Clean-up solvent is used to clean application equipment, piping, spray booths, coating storage and distribution equipment, and to strip cured coatings from wood parts or machinery.14 One method of reducing methyl chloroform emissions from surface-coating operations is to modify the surface-coating formulation. Conventional coatings normally contain at least 70 percent by volume solvent (either one solvent or a mixture of solvents) to permit easy handling and application. Minimizing or eliminating the use of these solvents in surface-coating formulations is the most effective way to reduce VOC emissions. Alternatives to these conventional coatings include water-based coatings, high-solids coatings, powder coatings, and radiation-curable coatings.14 Large surface-coating facilities may use add-on control devices to capture and control solvent emissions. Some commonly used capture devices include covers, vents, hoods, and partial or total enclosures. Adsorbers, condensers and incinerators, with control efficiencies of 95 to 98 percent, are the most common control devices used in surface coating operations.14'16'17 6-6 ------- 6.2 WASTEWATER TREATMENT PROCESSES Atmospheric emissions of volatile organic compounds such as methyl chloroform can occur at any wastewater treatment process where the wastewater comes into contact with the surrounding ambient air. The majority of air emissions from wastewater treatment facilities may be expected from the initial physical processes (e.g., screening, sedimentation, floatation, and filtration), due to both a higher pollutant concentration in the influent and a greater surface area caused by turbulence and mixing. Other sources of emissions include equalization and aeration basins, and clarifiers. Significant volatile organic compound emissions may occur if an oil/water separation treatment step is incorporated within the process. The lighter organic compounds rise within the wastewater to form an oil-based layer that rests on top of the main body of wastewater in the separation basin. Factors affecting volatilization of organic compounds from the top organic layer include characteristics of the wastewater and oil layers, the ambient wind speed, design characteristics of the wastewater treatment operation, the concentration of pollutants in the wastewater, detention time in the treatment system, and partition coefficients of the pollutants.18'19 Methyl chloroform has been estimated as one of the most pervasive volatile organic compounds emitted from publicly owned treatment works (POTWs) nationally, with approximately 3 million kgs (6.6 million Ibs) emitted per year prior to 1986.20 A study of two wastewater treatment facilities in the Chicago area revealed that volatilization is the primary removal mechanism of methyl chloroform from wastewater. Adsorption and biodegradation removal mechanisms were insignificant and absent, respectively. Estimated total methyl chloroform emissions from the two facilities in the Chicago study were 9,299 kgs (20,460 Ibs) per year.21 A California-based study of uncontrolled statewide municipal wastewater treatment plants (51 plants in sample) estimated methyl chloroform emissions of 90,900 kgs (200,000 Ibs) per year.22 Finally, a 1989 volatile organic compound receptor modeling study cites significant methyl chloroform emissions data from two in-plant ambient air studies and three modeling studies.23 6-7 ------- Because of the many factors that may affect emissions of volatile organics, including methyl chloroform, from wastewater treatment processes, estimating actual emissions must be performed on a chemical-by-chemical, process-by-process basis. Several models have been developed that estimate emissions from wastewater treatment processes. A brief description of some appropriate models are presented below; however, further information should be consulted in the appropriate reference(s) provided in Section 6.4.24"28 The SIMS model (Surface Impoundment Modeling System), developed by the Control Technology Center of the U.S. Environmental Protection Agency, is a personal computer-based software program designed to estimate atmospheric emissions from surface impoundments and wastewater collection devices.24 Emissions estimates are based on mass transfer models developed by the Emissions Standards Division (ESD) of the EPA and are available for 147 compounds. CHEMDAT7 is a spreadsheet program developed by the Office of Air Quality Planning and Standards, EPA, that includes analytical models for estimating volatile organic compound emissions from hazardous waste, treatment, storage, and disposal facility (TSDF) processes under user-specified input parameters.25 This model only addresses emissions through volatilization and biodegradation mechanisms, and includes emissions from non-aerated, aerated, and disposal impoundments, land treatment, and landfills. The CHEMDAT7 database covers 700 compounds. The Civil Engineering Department at the University of California, Davis, along with CH2M-Hill and the Bay Area Air Toxics Group, developed the Bay Area Sewage Toxics Emission (BASTE) Model that can estimate VOC losses from a series of wastewater treatment processes for an entire treatment facility.26 The BASTE Model can calculate losses associated with volatilization, adsorption, and biodegradation of VOCs, and it does allow for temperature changes and will model all aspects of a POTW. This model can simulate completely mixed systems, but is limited to the number of chemicals it will allow to be input into the model. The input parameters are generally more complex than for the other models, yet the BASTE model provides a higher degree of flexibility.26 6-8 ------- Another model for estimating VOCs from wastewater treatment facilities was developed by Camp Dresser & McKee of Boston, MA, for estimating VOC emissions for a future plant.27 According to the Pincince model, approximately 95 percent of the total VOC emissions occur at weirs such as the primary and secondary splitter boxes, at the grit chamber and primary clarifier weirs, and at the ends of the aeration tanks. Approximately four percent of the total VOC emissions were from the aeration tanks when high-purity oxygen was used. These estimates are considered conservative, since the Pincince model does not account for compounds which are adsorbed and subsequently released. Factors that the model does consider include Henry's law coefficients, the octonal-water partition coefficient (Kow), the nature of the air/water interface, wind speed, and process design parameters. The Tsivoglou and Neal Reaeration model can be used with the SIMS model to estimate VOC emissions from the devices that comprise the headworks of a POTW (since the SIMS model does not account for emissions from these devices or for adsorption onto solids).28 This Reaeration model estimates the oxygen mass transfer rate constant as a function of the change in elevation and time of flow between two locations in a stream. The oxygen mass transfer coefficient is then adjusted to estimate the VOC mass transfer coefficient. Several inherent problems exist with using these models. First, the VOC concentrations in the wastewater are highly variable among the influent, effluent, and sludge partitions; therefore, a single emission estimate would be highly questionable. Second, the estimates are usually based on constant behavior of relatively pure compounds, so mixing and variable chemical concentrations would render the emission factors less useful. Finally, these estimates are generally on the conservative side, and actual emissions will often tend to be higher than the estimates. 6-9 ------- 6.3 PULP AND PAPER PRODUCTION 6.3.1 Description of Pulp Processing Pulping consists of converting raw materials into fibers which can be used in products such as paper, paperboard, or building materials. Although the raw materials include fibers from waste paper (i.e., secondary fibers), cotton or wool, the principle source is wood fibers from trees (i.e.., virgin fibers). Wood pulp is treated either mechanically or chemically to liberate the fibers. Chemical processes [including kraft (sulfate), sulfite, neutral sulfite semichemical (NSSC), or soda pulping] produce fibers by dissolving the binding material in the wood (i.e., the lignin) in chemical solutions.29 Kraft (sulfate) pulping is the most common pulping method in the United States. In 1990, paper and paperboard mills consumed 55 million kgs (122 million Ibs) of wood pulp. Bleached sulfate accounted for 24 million kgs (52 million Ibs) and unbleached sulfate accounted for 20 million kgs (45 million Ibs).30 An overview of the kraft pulping process is presented in Figure 6-2. Wood chips are normally loaded into a batch digester where they are cooked at elevated temperatures of 170° to 180°C (338° to 356°F) and pressure in a "white liquor." The white liquor is typically a water solution of sodium sulfide and sodium hydroxide.3132 Once the liquor has dissolved the lignin and loosened the wood fibers, the wood chip mixture is transferred to a blow tank where the fibers are freed. The mixture then moves to a pulp filter which separates the pulp from knots, chips, uncooked pieces of wood, and the cooking liquor. The wood pulp proceeds through various stages of washing, and often bleaching, after which it is pressed and dried into the final product.29'32 Bleaching is often included as part of the pulp treating process to improve the intensity and permanency of the whiteness in the pulp. Bleaching uses chlorine and chlorine compounds in three different forms. In the chlorination stage, pulp is treated with gaseous chlorine primarily to oxidize and chlorinate the remaining lignin which is then dissolved from the pulp in successive steps. The pulp is washed and sent to the caustic extraction stage where sodium hydroxide 6-10 ------- H2S. CHjSH. CHjSCH3 and Higher Compounds Chips CHjSH, CH3SCHj. H2S Noncondensables CH3SH, CHjSCHj, H2S Noncondensables Turpentine Contaminated Water Steam. Contaminated Water, H2S. and CH3SH Pulp Spont Air, CHjSCHjT1 and CHjSSCHj n 1 , < Evaporator 1 Black Liquor SOX Solids Na2S NaOH TCA Emissions Bleaching Direct Contact Evaporator [ Black 70% Solids _. 2S04 ( 1 "I IWater Recovery Furnace Oxidizing Zone Reduction Zone Sulfur Smelt | Ka2S+Na2CO3 Pulp Washing Air Waste Water (may contain TCA) Figure 6-2. Typical kraft sulfate pulping and recovery process." ------- (pH 12) breaks down and removes the lignin. A second washing occurs after which the pulp is treated with sodium hypochlorite and/or peroxide.32'33 The remainder of the kraft process is designed t3 recover the heat and cooking chemicals from the digester. The spent cooking liquor and the pulp wash water are combined to form a weak black liquor which is concentrated to 55 percent solids in a multiple-effect evaporator and then further concentrated to 65 percent solids in a direct-contact evaporator using flue gases from the recovery furnace. The concentrated black liquor is fired in a recovery furnace where organics in the liquor are burned to provide heat for steam. The inorganic portion of the black liquor collects as molten smelt at the bottom of the furnace. The smelt is dissolved in water to form green liquor and then transferred to a causticizing tank where quicklime (calcium oxide) is added to convert the solution back to white liquor for return to the digester system.32 6.3.2 Atmospheric Emissions from Pulp Processing The primary emissions from pulping operations are reduced sulfur compounds such as hydrogen sulfide, methylmercaptan, dimethyl sulfide, and dimethyl disulfide.32 However, the Toxic Chemical Release Inventory (TRI) indicates that facilities classified under SIC 2611 (Pulp Mills) emit significant amounts of methyl chloroform. Upon contacting TRI facilities classified under SIC 2611, it was discovered that the majority of atmospheric emissions of methyl chloroform occur from secondary processes such as paper coating or equipment cleaning. One facility did report that both air and water emissions of methyl chloroform resulted from reactions occurring during the bleaching process.34 This facility also cited the Handbook of Chemical Specific Information for SARA 313 Form R Reporting, a publication distributed by the National Council of the Paper Industry for Air and Stream Improvement, as documenting these emissions and describing the environmental fate of methyl chloroform.35 This document was unavailable for use in preparing this report. 6-12 ------- 6.4 REFERENCES FOR SECTION 6.0 1. SRI International. U.S. Paint Industry Database. Prepared for the National Paint and Coatings Association. Washington, DC. 1990. 2. U.S. Environmental Protection Agency. VOC Pollution Prevention Options for the Surface Coating Industry. Research Triangle Park, NC. 1991. 3. U.S. Environmental Protection Agency. Procedures from the Preparation of Emission Inventories for Carbon Monoxide and Precursors of Ozone, Volume I. EPA-450/4-91-016. Research Triangle Park, NC. May 1991. 4. U.S. Environmental Protection Agency. Recordkeeping Guidance Document for Surface Coating Operations and the Graphic Arts Industry. EPA-340/1-88-003. Stationary Source Compliance Division. Washington, DC. December 1988. 5. Ron Joseph and Associates, Inc. Environmental and Coatings Training Program. Workbook for presentation by Ron Joseph to EPA Region 1. September 2 and 3, 1987. 6. The Bureau of National Affairs, Air Pollution Control. BNA Policy and Practice Series. Washington, DC. 7. Strait, R. et al. VOC Control Policy in the United States: An Overview of Programs and Regulations. Alliance Technologies Corporation. Chapel Hill, NC. December 1991. 8. U.S. Environmental Protection Agency. Control of Volatile Organic Emissions from Existing Stationary Sources. Volume 11: Surface Coating of Cans, Coils, Paper, Fabrics, Automobiles and Light-Duty Trucks. EPA-450/2-77-088. Research Triangle Park, NC. 1977. 9. U.S. Environmental Protection Agency. Pressure Sensitive Tape and Label Surface Coating Industry - Background Information for Proposed Standards. EPA-450/3-80-003A. Research Triangle Park, NC. 1980. 10. U.S. Environmental Protection Agency. Final Environmental Impact Statement Pressure Sensitive Tape and Label Surface Coating Industry - Background Information for Promulgated Standards. EPA-450/3-80-003B. Research Triangle Park, NC. 1983. 11. U.S. Environmental Protection Agency. Control of Volatile Organic Compound Emissions from Wood Furniture Coating Operations. Draft CTG. Research Triangle Park, NC. October 1991. 12. U.S. Environmental Protection Agency. Enforceability Aspects of RACT for Factory Surface Coating of Flat Wood Paneling. EPA-340/1-80-005. Washington, DC. 1980. 6-13 ------- 13. U.S. Environmental Protection Agency. Control of Volatile Organic Emissions from Existing Stationary Sources. Volume 11: Surface Coating of Flatwood Paneling. EPA-450/2-78-032. Research Triangle Park, NC. 1978. 14. U.S. Environmental Protection Agency. Compilation of Air Pollutant Emission Factors. AP-42, Fourth Edition and Supplements. Research Triangle Park, NC. 1985. 15. U. S. Environmental Protection Agency. Source Assessment: Prioritization of Air Pollution from Industrial Surface Operations. EPA-650/2-75-019a. Research Triangle Park, NC. 1975. 16. Bridgewater, A.V. and CJ. Mumford. Water Recycling and Pollution Control Handbook. Van Nostrand Reinhold Company. 1979. 17. Godish, Thad. Air Quality. Director of the Indoor Air Quality Research Laboratory. 1985. 18. U.S. Environmental Protection Agency. Guideline Series: Control of Volatile Organic Compound Emissions from Industrial Wastewater, Vol. 1. Preliminary Draft. Office of Air Quality Planning and Standards. Research Triangle Park, NC. April 1989. 19. U.S. Environmental Protection Agency. VOC Emissions From Petroleum Refinery Wastewater Systems - Background Information for Proposed Standards. Draft EIS. EPA-450/3-85-001a. Office of Air Quality Planning and Standards. Research Triangle Park, NC. February 1985. 20. U.S. Environmental Protection Agency. Report to Congress on the Discharge of Hazardous Wastes to Publicly Owned Treatment Works. EPA/530-SW-86-004. February 1986. 21. Rittman, Bruce E. and Namkung, Eun. "Estimating Volatile Organic Compound Emissions from Publicly Owned Treatment Works," Journal of The Water Pollution Control Federation 59(7):670-678. July 1987. 22. Corsi, Richard L., et al. "Emissions of Volatile and Potentially Toxic Organic Compounds from Municipal Wastewater Treatment Plants," Presented at the 80th Annual Meeting of APCA, New York, NY. June 21-26, 1987. 23. Schelf, Peter A., et al. "Source Fingerprints for Receptor Modeling of Volatile Organics," Journal of the Air and Waste Management Association (JAPCA) 39(4):469-478. April 1989. 6-14 ------- 24. U.S. Environmental Protection Agency. Surface Impoundment Modeling System (SIMS) Version 2.0 User's Manual. Control Technology Center. EPA-450/4-90-019a. Research Triangle Park, NC. 1990. 25. U.S. Environmental Protection Agency. Hazardous Waste Treatment, Storage, and Disposal Facilities (TSDF) - Air Emissions Models. Review Draft. Office of Air Quality Planning and Standards. November 1990. 26. BASTE (Bay Area Sewage Toxics Emissions) User's Guide. CH2M-Hill. Document No. SF0176/060A.51. May 1990. 27. Pincince, A.B. "Calculating Emissions of Volatile Organic Compounds from Wastewater Treatment Plants," Proceedings of the Winter 1988 Meeting of the New England Water Pollution Control Association. Boston, MA. 1988. 28. Tsivoglou, E.G., and L.A. Neal. "Tracer Measurement of Reaeration, III, Predicting the Reaeration Capacity of Inland Streams," Journal of Water Pollution Control Federation 48(12):2669. 1976. 29. Kline, James E., Paper and Paperboard Manufacturing and Converting Fundamentals. Miller Freeman Publications, Inc. San Francisco, CA. pp. 29-70. 1982. 30. Consumption of Pulpwood, Wood Pulp and Other Fibrous Materials in Paper and Paperboard Mills. American Paper Institute. Table XXII transmitted via fax on May 29, 1992. 31. Smook, G.S., and MJ. Kocurek, ed. Handbook for Pulp & Paper Technologies. Joint Textbook Committee of the Paper Industry, Canada, pp. 38-39, 364-367. 1982. 32. U.S. Environmental Protection Agency. "Chemical Wood Pulping," Compilation of Air Pollutant Emission Factors. AP-42. Fourth Edition and Supplements, Section 10.1, Research Triangle Park, NC. 1985. 33. Environmental Protection Service, Environment Canada. State-of-the-Art of the Pulp and Paper Industry and its Environmental Protection Practices. Report EPS 3-EP-84-2. Environmental Protection Programs Directorate, pp. 60-66. 1984. 34. Personnel communication with R. Sherwood, Pope and Talbot Pulp, Inc., Halsey, Oregon, by B. McMinn, TRC Environmental Corporation. "TRI Emissions of Methyl Chloroform." June 22, 1992. 35. National Council of the Paper Industry for Air and Stream Improvement. Handbook of Chemical Specific Information for SARA 313 Form R Reporting. New York, NY. 6-15 ------- 6-16 ------- SECTION 7.0 AMBIENT AIR AND STATIONARY SOURCE TEST PROCEDURES Methyl chloroform (1,1,1-trichloroethane) emissions can be measured from ambient air and stationary sources utilizing the test methods presented below. If applied to stack sampling, the ambient air monitoring methods may require adaptation or modification. Appropriate precautions must be taken to ensure that the capacity of the methodology is not exceeded so that results will be quantitative. Ambient methods which require the use of sorbents are susceptible to sorbent saturation if high concentration levels exist. If this happens, breakthrough will occur, and quantitative analysis will not be possible. • EPA Method TO-1: Determination of Volatile Organic Compounds in Ambient Air Using Tenax® Adsorption and Gas Chromatography/Mass Spectrometry (GC/MS) • EPA Method TO-2: Determination of Volatile Organic Compounds in Ambient Air by Carbon Molecular Sieve Adsorption and Gas Chromatography/Mass Spectrometry (GC/MS) • EPA Method TO-14: Determination of Volatile Organic Compounds (VOCs) in Ambient Air Using SUMMA® Passivated Canister Sampling and Gas Chromatographic (GC) Analysis EPA Method 0030: Volatile Organic Sampling Train (VOST) with EPA Method 5040: Analysis of Sorbent Cartridges from VOST The following subsections briefly describe the recommended sampling and analytical methods for determining methyl chloroform emissions. 7.1 EPA METHOD TO-11 Ambient air concentrations of methyl chloroform can be measured using EPA Method TO-1 from the Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air. This method is used to collect and determine volatile nonpolar organics (aromatic hydrocarbons, chlorinated hydrocarbons) that can be captured on Tenax® and determined by thermal desorption techniques. The compounds determined by this method have boiling points 7-1 ------- in the range of 80° to 200°C (180° to 390°F). Figure 7-1 presents a schematic of the sampling system and Figure 7-2 presents a schematic of typical Tenax® cartridge designs. Ambient air is drawn through the cartridge which contains approximately 1 to 2 grams (0.035 to 0.07 ounces) of Tenax®. Methyl chloroform is trapped on the Tenax® cartridge which is then capped and sent to the laboratory for analysis utilizing purge-and-trap gas chromatography/mass spectrometry (GC/MS) according to the procedures specified in EPA Method 5040 (see Section 7.5). The recommended GC column is a 50 meter capillary, type SE- 30 with an internal diameter of 0.3 mm. The exact run time, flow rate and volume sampled varies from source to source depending on the expected concentrations and the required detection limit. Typically, 10 to 20 L (0.3 to 0.7 ft3) of ambient air are sampled. Analysis should be conducted within 14 days of sample collection. 7.2 EPA METHOD TO-21 Ambient air concentrations of methyl chloroform can be measured using EPA Method TO-2 from the Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air. Compounds which can be determined using this method are nonpolar and highly volatile organics that can be captured on carbon molecular sieve (CMS) and determined by thermal desorption techniques. The compounds to be determined by this method have boiling points in the range of-15° to 120°C (5° to 250°F). Methyl chloroform can be determined using this method. In summary, ambient air is drawn through a cartridge containing approximately 0.4 grams (0.01 ounces) of CMS adsorbent. Methyl chloroform is captured on the adsorbent while major inorganic compounds pass through. The sample is then capped and sent to the laboratory for analysis. 7-2 ------- Rotometer Vent Dry Test Meter _ Needle Valve . Pump —• Coupling to Connect TenGX Cortridqe Figure 7-1. EPA Method TO-1 sampling system.1 7-3 ------- .Tenox •1.5 Grcms (6 cm Bed Depth) Glcss Wood Plugs (C.5 cm Long) Glass Cartridge (13.5 mm OD x 100 mm Long) (a) Glass Cartridge 1/2- to 1/8" Reducing Union 1/2- Swagelok Fitting Gloss Wool Plugs (0.5 cm Long) 1 /5" End Cap • I— Tenax -1.5 Grams (7 cm Bed Depth) Metal Cartridge (12.7 mm 00 x 100 mm LOng) (b) Metal Cartridge Figure 7-2. Tenax® cartridge design.1 7-4 ------- Prior to analysis, the CMS cartridge is purged with 2 or 3 L (0.07 to 0.1 ft3) of pure dry air to remove any moisture. The cartridge is then heated to 350° to 400°C (660° to 750°F) under a helium purge, and the desorbed methyl chloroform is collected in a specially designed cryogenic trap. The collected methyl chloroform is then flash evaporated onto a capillary column (SE-30) and quantified using a GC/MS system. The exact run time, flow rate and volume sampled varies from source to source depending on the expected concentration and the required detection limit. Typically, Method TO-2 is used when ambient air concentrations are expected to be high. CMS has the ability to adsorb large quantities of organics before breakthrough occurs. Figure 7-1 is representative of both Methods TO-1 and TO-2 sampling systems. Figure 7-3 illustrates a CMS trap. 7.3 EPA METHOD TO-141 Ambient air concentrations of methyl chloroform can also be measured using EPA Method TO-14 from the Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air. This method is based on collection of a whole air sample in SUMMA® passivated stainless steel canisters and is used to determine semi-volatile and volatile organic compounds. The compounds are separated by gas chromatography and measured by mass- selective detector or multidetector techniques such as FID, electron capture detection (ECD), and photoionization detection (PID). The recommended column for Method TO-14 is an FTP OV-1 capillary with 0.32mm ID. x 0.88 jim cross-linked methyl silicone coating or equivalent. Samples should be analyzed within 14 days of collection. This method is applicable to specific semi-volatiles and volatile organic compounds that have been tested and determined to be stable when stored in pressurized and subatmospheric pressure canisters. Methyl chloroform can be successfully measured at the parts per billion by volume (ppbv) level using this method. Figure 7-4 presents a diagram of the canister sampling system. 7-5 ------- THERMOCOUPLE STAINLESS STEEL TUBE 1/4* O.D. x 3" LONG THERMOCOUPL CONNECTOR HEATER CONNECTOR END CAP Figure 7-3. Carbon molecular sieve trap (CMS) construction.1 7-6 ------- To AC Inlet Vacuum/Presure '£ Gauge Xv Figure 7-4. Canister sampling system.1 7-7 ------- 7.4 EPA METHOD 00302 The volatile organic sampling train (VOST) from SW-846, (third edition) is designed for the collection of volatile organic compounds from the stack gas effluents of hazardous waste incinerators. The VOST method was designed to collect volatile organics with boiling points in the range of 30° to 100°C (86° to 212°F). Many compounds with boiling points above 100°C (212°F) may also be effectively collected using this method. Methyl chloroform concentrations can be measured using this method. Figure 7-5 presents a schematic of the principle components of the VOST. In most cases, 20 L (0.7 ft3) of effluent stack gas are sampled at an approximate flow rate of 1 L/minute (0.04 ft3/min) using a glass-lined heated probe. The gas stream is cooled to 20°C (68°F) by passage through a water-cooled condenser and the volatile organics are collected on a pair of sorbent resin traps. Liquid condensate is collected in the impinger located between the two resin traps. The first resin trap contains about 1.6 g (0.06 ounce) Tenax® and the second trap contains about 1 g (0.04 ounce) each of Tenax® and petroleum-based charcoal. The Tenax® cartridges are then thermally desorbed and analyzed by purge-and-trap GC/MS along with the condensate catch as specified in EPA Method 5040. Analysis should be conducted within 14 days of sample collection. 7.5 EPA METHOD 50402 The contents of the sorbent cartridges (collected via VOST, EPA Method 0030) are spiked with an internal standard and thermally desorbed for 10 minutes at 80°C (176°F) with organic- free nitrogen or helium gas (at a flow rate of 40 mL/min (2.4 in3)), bubbled through 5 mL (0.3 in3) of organic-free water, and trapped on an analytical adsorbent trap. After the 10 minute desorption, the analytical adsorbent trap is rapidly heated to 180°C (356°), with the carrier gas flow reversed so that the effluent flow from the analytical trap is directed into the GC/MS. The volatile compounds are separated by temperature-programmed gas chromatography and detected ------- -Heated Probe Isolation Valves Carbon Filter Vacuum Indicator Glass Wool Partlculate Filter Thermocouple Sorbent Cartridge Silica Gel Condenaate Trap Impinger ^- Exhaust Figure 7-5. Schematic of volatile organic sampling (rain (VOST).1 ------- by low resolution mass spectrometry. The concentrations of the volatile compounds are calculated using the internal standard technique. EPA Methods 5030 and 8240 may be referenced for specific requirements for the thermal desorption unit, purge-and-trap unit, and GC/MS system. A diagram of the analytical system is presented in Figure 7-6. The Tenax® cartridges should be analyzed within 14 days of collection. The desired detection limit of this method is 0.1 ng/L (20 ng per Tenax® cartridge). 7-10 ------- CD Thermal Desorption Chamber Flow During Flow to GC/MS Heated Line Desorption Flow During ( Adsorption lie or N2 Analytical Trap with Heating Coil (0.3 cm diameter by 25 cm long) H20 Purge Column © (?) Vent 3 % OV-I (1cm) Tenax (7.7 cm) {3J Silica Gal (7.7 cm) (V) Charcoal (7.7 cm) Figure 7-6. Schematic diagram of trap clesorption/analysis system.2 ------- 7.6 REFERENCES FOR SECTION 7.0 1. U.S. Environmental Protection Agency, Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air. EPA/600/4-89/017. Atmospheric Research and Exposure Assessment Laboratory, Research Triangle Park, NC. June 1988. 2. U.S. Environmental Protection Agency. Test Methods for Evaluating Solid Waste., Third Edition, Report No. SW-846. Office of Solid Waste and Emergency Response. Washington, DC. November 1986. 7-12 ------- APPENDIX A POTENTIAL SOURCE CATEGORIES OF METHYL CHLOROFORM EMISSIONS A-l ------- TABLE A-l. POTENTIAL SOURCE CATEGORIES OF METHYL CHLOROFORM EMISSIONS (continued) SIC Code 1311 1321 1382 1400 1475 1499 2044 2082 2221 2231 2261 2262 2281 2426 2431 2434 2435 2491 2493 2512 2515 2517 2519 2531 Source Description Crude Petroleum and Natural Gas Natural Gas Liquids Oil and Gas Exploration Nonmetallic Minerals, Except Fuels Phosphate Rock Miscellaneous Nonmetallic Minerals Rice Milling Malt Beverages Broadwoven fabric mills, manmade Broadwoven fabric mills, wool Finishing plants, cotton Finishing plants, manmade Yarn spinning mills Hardwood dimension and flooring mills Millwork Wood kitchen cabinets Hardwood veneer and plywood Wood Preserving Reconstituted wood products Upholstered household furniture Mattresses and bedsprings Wood TV and radio cabinets Household furniture, nee Public building and related furniture (continued) A-2 ------- TABLE A-l. POTENTIAL SOURCE CATEGORIES OF METHYL CHLOROFORM EMISSIONS (continued) SIC Code 2541 2591 2599 2611 2653 2655 2672 2674 2721 2732 2752 2754 2761 2782 2789 2796 2800 2812 2813 2816 2819 2821 2822 Source Description Wood partitions and fixtures Drapery hardware and blinds and shades Furniture and fixtures, nee Pulp mills Corrugated and solid fiber boxes Fiber cans, drums and similar products Paper coated and laminated, nee Bags: uncoated paper and multiwall Periodicals Book printing Commercial printing, lithographic Commercial printing, gravure Manifold business forms Blankbooks and looseleaf binders Bookbinding and related work Platemaking services Chemicals and Allied Products Alkalies and Chlorine Industrial gases Inorganic Pigments Industrial Organic Chemicals, nee Plastics materials and resins Synthetic rubber (continued) A-3 ------- TABLE A-l. POTENTIAL SOURCE CATEGORIES OF METHYL CHLOROFORM EMISSIONS (continued) SIC Code 2823 2824 2834 2841 2842 2843 2844 2851 2861 2865 2869 2873 2874 2879 2892 2893 2899 2911 3011 3052 3053 3061 3080 Source Description Cellulosic manmade fibers Organic fibers, noncellulosic Pharmaceutical preparations Soap and other detergents Polishes and sanitation goods Surface active agents Toilet preparations Paints and allied products Gum and Wood Chemicals Cyclic crudes and intermediates Industrial Organic Chemicals, nee Nitrogenous Fertilizers Phosphatic Fertilizers Agricultural chemicals, nee Explosives Printing Ink Chemical preparations, nee Petroleum Refining Tires and inner tubes Rubber and plastics hose and belting Gaskets, packing and sealing devices Mechanical rubber goods Misc. Plastics Products, nee (continued) A-4 ------- TABLE A-l. POTENTIAL SOURCE CATEGORIES OF METHYL CHLOROFORM EMISSIONS (continued) SIC Code 3081 3082 3086 3087 3089 3211 3229 3231 3241 3251 3253 3255 3264 3272 3274 3275 3292 3295 3296 3299 3312 3313 3315 Source Description Unsupported plastics film and sheet Unsupported plastics profile shapes Plastics foam products Custom compound purchased resins Plastics products, nee Flat glass Pressed and blown glass, nee Products of purchased glass Cement, hydraulic Brick and Structural Clay Tile Ceramic wall and floor tile Clay Refractories Porcelain electrical supplies Concrete products, nee Lime Gypsum Products Asbestos products Minerals, ground or treated Mineral Wool Nonmetallic mineral products, nee Blast furnaces and steel mills Electrometallurgical products Steel wire and related products (continued) A-5 ------- TABLE A-l. POTENTIAL SOURCE CATEGORIES OF METHYL CHLOROFORM EMISSIONS (continued) SIC Code 3317 3321 3325 3334 3339 3341 3351 3353 3354 3355 3363 3364 3366 3399 3411 3412 3423 3425 3429 3431 3433 3441 3443 Source Description Steel pipe and tubes Gray and Ductile Iron Foundries Steel foundries, nee Primary Aluminum Primary Nonferrous Metals, nee Secondary Nonferrous Metals Copper rolling and drawing Aluminum sheet, plate, and foil Aluminum extruded products Aluminum rolling and drawing, nee Aluminum die-castings Nonferrous die-casting exc. aluminum Copper foundries Primary metal products, nee Metal cans Metal barrels, drums, and pails Hand and edge tools, nee Saw blades and handsaws Hardware, nee Metal Sanitary Ware Heating equipment, except electric Fabricated structural metal Fabricated plate work (boiler shops) (continued) A-6 ------- TABLE A-l. POTENTIAL SOURCE CATEGORIES OF METHYL CHLOROFORM EMISSIONS (continued) SIC Code 3444 3446 3448 3449 3451 3462 3463 3465 3466 3471 3482 3483 3489 3491 3493 3494 3495 3496 3497 3498 3511 3519 3523 Source Description Sheet metalwork Architectural metal work Prefabricated metal buildings Miscellaneous metal work Screw machine products Iron and steel forgings Nonferrous forgings Automotive stampings Crowns and closures Plating and polishing Small arms ammunition Ammunition, exc. for small arms, nee Ordnance and accessories, nee Industrial valves Steel springs, except wire Valves and pipe fittings, nee Wire springs Misc. fabricated wire products Metal foil and leaf Fabricated pipe and fittings Turbines and turbine generator sets Internal combustion engines, nee Farm machinery and equipment (continued) A-7 ------- TABLE A-l. POTENTIAL SOURCE CATEGORIES OF METHYL CHLOROFORM EMISSIONS (continued) SIC Code 3524 3531 3532 3533 3534 3535 3536 3537 3541 3542 3545 3546 3548 3549 3553 3554 3555 3556 3559 3561 3563 3564 3565 Source Description Lawn and garden equipment Construction machinery Mining machinery Oil and gas field machinery Elevators and moving stairways Conveyors and conveying equipment Hoists, cranes, and monorails Industrial trucks and tractors Machine tools, metal cutting types Machine tools, metal forming types Machine tool accessories Power-driven handtools Welding apparatus Metalworking machinery, nee Woodworking machinery Paper industries machinery Printing trades machinery Food products machinery Special industry machinery, nee Pumps and pumping equipment Air and gas compressors Blowers and fans Packaging machinery (continued) A-8 ------- TABLE A-l. POTENTIAL SOURCE CATEGORIES OF METHYL CHLOROFORM EMISSIONS (continued) SIC Code 3566 3569 3571 3572 3579 3581 3582 3589 3596 3599 3613 3624 3625 3629 3631 3632 3633 3634 3635 3639 3641 3643 3644 Source Description Speed changers, drives, and gears General industrial machinery, nee Electronic computers Computer storage devices Office machines, nee Automatic vending machines Commercial laundry equipment Service industry machinery, nee Scales and balances, exc. laboratory Industrial machinery, nee Switchgear and switchboard apparatus Carbon and Graphite Products Relays and industrial controls Electrical industrial apparatus, nee Household cooking equipment Household refrigerators and freezers Household laundry equipment Electric housewares and fans Household vacuum cleaners Household appliances, nee Electric lamps Current-carrying wiring devices Noncurrent-carrying wiring devices (continued) A-9 ------- TABLE A-l. POTENTIAL SOURCE CATEGORIES OF METHYL CHLOROFORM EMISSIONS (continued) SIC Code 3645 3646 3647 3648 3651 3661 3669 3672 3675 3676 3677 3678 3679 3691 3694 3695 3699 3711 3715 3716 3724 3728 3731 Source Description Residential lighting fixtures Commercial lighting fixtures Vehicular lighting equipment Lighting equipment, nee Household audio and video equipment Telephone and telegraph apparatus Communications equipment, nee Printed circuit boards Electronic capacitors Electronic resistors Electronic coils and transformers Electronic connectors Electronic components, nee Storage batteries Engine electrical equipment Magnetic and optical recording media Electrical equipment and supplies, nee Motor vehicles and car bodies Truck trailers Motor homes Aircraft engines and engine parts Aircraft parts and equipment, nee Ship building and repairing (continued) A-10 ------- TABLE A-l. POTENTIAL SOURCE CATEGORIES OF METHYL CHLOROFORM EMISSIONS (continued) SIC Code 3732 3743 3751 3761 3764 3769 3792 3795 3799 3812 3821 3823 3824 3825 3826 3827 3829 3841 3842 3861 3873 3900 3914 Source Description Boat building and repairing Railroad equipment Motorcycles, bicycles, and parts Guided missiles and space vehicles Space propulsion units and parts Space vehicle equipment, nee Travel trailers and campers Tanks and tank components Transportation equipment, nee Search and navigation equipment Laboratory apparatus and furniture Process control instruments Fluid meters and counting devices Instruments to measure electricity Analytical instruments Optical instruments and lenses Measuring and controlling devices, nee Surgical and medical instruments Surgical appliances and supplies Photographic equipment and supplies Watches, clocks, watchcases and parts Miscellaneous Manufacturing Industries Silverware and plated ware (continued) A-ll ------- TABLE A-l. POTENTIAL SOURCE CATEGORIES OF METHYL CHLOROFORM EMISSIONS (continued) SIC Code 3931 3944 3949 3951 3952 3953 3961 3993 3995 3996 4111 4226 4491 4499 4512 4581 4741 4789 4911 4925 4939 4952 4953 Source Description Musical instruments Games, toys, and children's vehicles Sporting and athletic goods, nee Pens and mechanical pencils Lead pencils and art goods Marking devices Costume jewelry Signs and advertising specialties Burial caskets Hard surface floor coverings, nee Local and suburban transit Special warehousing and storage, nee Marine Cargo Handling Water transportation services, nee Air transportation, scheduled Airports, flying fields, and services Rental of railroad cars Transportation services, nee Electric Services Gas production and/or distribution Combination utilities, nee Sewerage Systems Refuse systems (continued) A-12 ------- TABLE A-l. POTENTIAL SOURCE CATEGORIES OF METHYL CHLOROFORM EMISSIONS (continued) SIC Code 5021 5032 5085 5113 5153 5169 5171 5172 5191 5198 5231 5541 5712 6512 7532 7538 7629 7641 7694 7699 8211 8221 8299 Source Description Furniture Brick, stone, and related materials Industrial Supplies Industrial and personal service paper Grain and field beans Chemicals and allied products, nee Petroleum bulk stations and terminals Petroleum products, nee Farm supplies Paints, varnishes, and supplies Paint, glass, and wallpaper stores Gasoline service stations Furniture stores Nonresidential building operators Top and body repair and paint shops General automotive repair shops Electrical repair shops, nee Reupholstery and furniture repair Armature rewinding shops Repair services, nee Elementary and secondary schools Colleges and universities Schools and educational services, nee (continued) A-13 ------- TABLE A-l. POTENTIAL SOURCE CATEGORIES OF METHYL CHLOROFORM EMISSIONS (continued) SIC Code 8331 9199 9224 9511 9711 9999 Source Description Job training and related services General government, nee Fire Protection Air, water, and solid waste management National security Nonclassifiable establishments NEC = not elsewhere classified Source: Toxic Chemical Release Inventory (TRI), 1987-1990. On-line access through the databases. National Library of Medicine, Bethesda, MD. Crosswalk/Air Toxic Emission Factor Database Management System, Version 1.2. U.S. Environmental Protection Agency, Research Triangle Park, NC. October 1991. Volatile Organic Compound (VOC) Paniculate Matter (PM) Speciation Database Management System, Version 1.4. Research Triangle Park, NC. October 1991. A-14 ------- APPENDIX B LISTS OF PAINT, INK, AND PRINTING FACILITIES WITH ANNUAL SALES GREATER THAN $1 MILLION B-l ------- TABLE B-l. PAINT AND ALLIED PRODUCTS FACILITIES (SIC 2851) WITH ANNUAL SALES GREATER THAN $1 MILLION (continued) Name Aervoe-Pacific Co. Inc. AExcel Corp. Agri-Blend Inc. Akron Paint & Varnish Inc. Akzo Coatings Inc. Reliance Universal Inc. Akzo Coatings Inc. Akzo Resins & Vehicles Akzo Coatings Inc. Allentown Paint Manufacturing Co. Also Indus Inc. Morton Paint Co. Ameritone Paint Corp. Ameron Inc. Enmar Finishes Div. Ameron Inc. Ameron Protective Coatings Div. Amsterdam Color Works Inc. Aspen Paints Atlas Coating Corp. Automotive Finishes Inc. Baker Sealants & Coating Barrett Varnish Co. Bee Chem Co. Behr Process Corp. Benjamin Moore & Co. Bennette Paint Manufacturing Co. Best Bros Paint Manufacturing Co. Beverly Manufacturing Co. (Los Angeles) Birk Paint Manufacturing Inc. Blue Ridge Talc Co. Inc. Brewer Chem Corp. Brod-Dugan Co. Bruning Paint Co. Burkes Paint Co. Inc. Buten Paint & Wallpaper Cabot Stains Cal Western Paint Corp. Calbar Inc. California Products Corp. Carbit Paint Co. Address PO Box 485, Gardnerville NV 89410 7373 Production Dr, Mentor OH 44060 PO Box 957, Rowlett TX 75088 1390 Firestone Parkway, Akron OH 44301 1930 Bishop Ln, Louisville KY 40218 21625 Oak St, Matteson IL 60443 1600 Watterson Towers, Louisville KY 40218 PO Box 597, Allentown PA 18105 Box 6208, Canton OH 44706 PO Box 190, Long Beach CA 90801 PO Box 9610, Little Rock AR 72219 201 N Berry St, Brea CA 92621 1546 Stillwell Ave, Bronx NY 10461 1128 SW Spokane St, Seattle WA 98134 820 E 140th St, Bronx NY 10454 6430 Wyoming Ave, Dearborn MI 48126 234 Suydam Ave, Jersey City NJ 07304 1532 S 50th Ct, Cicero IL 60650 2700 E 170th St, Lansing IL 60438 PO Box 1287, Santa Ana CA 92702 51 Chestnut Ridge Rd., Montvale NJ 07645 PO Box 9088, Hampton VA 23670 PO Box 2056, Sinking Spr PA 19608 9118 S Main St, Los Angeles CA 90003 230 Kearny Ave, Jersey City NJ 07305 PO Box 39, Henry VA 24102 PO Box 48, Honolulu HI 96810 2145 Schuetz Rd, St. Louis MO 63146 601 S Haven, Baltimore, MD 21224 727 S 27th St, Washougal WA 98671 5000 Ridge Ave, Philadelphia PA 19128 100 Hale St, Newburyport MA 01950 1 1748 Slauson Ave, Santa Fe Spr CA 90670 2626 N Martha St, Philadelphia PA 19125 PO Box 569, Cambridge MA 02139 927 W Blackhawk St, Chicago IL 60622 Sales in $ Millions 11 20 1* 4* 300 13 550* 4 o 3 40 15 112 7 4 7* 4 5 o 3 66 33* 370* 5 1 2 2 9 50 15 30 o 5 40 30 5 4 32 5 (continued) B-2 ------- TABLE B-l. PAINT AND ALLIED PRODUCTS FACILITIES (SIC 2851) WITH ANNUAL SALES GREATER THAN $1 MILLION (continued) Name Carboline Co. Cardinal Color Co. Cardinal Indus Finish Inc. Century Chem Co. Certified Coating Products CF Jameson & Co. Inc. Charles A Crosbie Labs Inc. Chemical Technology Labs Inc. Chemical Coating Corp. Ciba-Geigy Corp. Drakenfeld Colors Clement Coverall Inc. CM Athey Paint Co. Coatings & Chems Corp. Colonial Refining & Chem Co. Columbia Paint Corp. Columbia Paint Co. Colwell Gen Inc. Commercial Chem Co. Inc. Con-Lux Coatings Inc. Cook & Dunn Paint Corp. Pure All Paint Coatings Co. Cook & Dunn Paint Corp. Cook & Dunn Paint Corp. Adelphi Coating Cook Paint & Varnish Co. Coronado Paint Co. Inc. Cosan Chem Corp. Cotter & Co. Gen Paint & Chem Co. Courtlaulds Coatings USA Inc. Cowman & Campbell CP Inc. Crest Chem Indus Ltd. Crosby Coatings Inc. CWC Indus Inc. Dalys Inc. Dampney Co. Inc. Address 350 Hanley Indus Ct, St. Louis MO 63144 50-56 1st St, Paterson NJ 07524 1329 Potrero Ave, South El Mon CA 91733 5 Lawrence St, Bloomfield NJ 07003 2414 S Connor Ave, Los Angeles CA 90040 PO Box 197, Bradford MA 01835 PO Box 3497, Van Nuys CA 91407 12150 S Alameda St, Lynwood CA 90262 7300 Crider Ave, Pico Rivera CA 90660 PO Box 519, Washington PA 15301 PO Box 557, Camden NJ 08101 1809 Bayard St, Baltimore MD 21230 3067 N Elston Ave, Chicago IL 60618 20575 Ctr Ridge Rd, Cleveland OH 44116 PO Box 2888, Huntington WV 25728 PO Box 4569, Spokane WA 99202 PO Box 329, Fort Wayne IN 46801 PO Box 2126, Santa Ana CA 92707 PO Box 847, Edison NJ 08818 700 Gotham Ave, Carlstadt NJ 07072 700 Gotham Parkway, Carlstadt NJ 07072 700 Gotham Parkway, Carlstadt NJ 07072 PO Box 419389, Kansas City MO 64141 PO Box 308, Edgewater FL 32032 400 14th St, Carlstadt NJ 07072 201 Jandus Rd., Cary IL 60013 PO Box 1439, Louisville, KY 40201 PO Box 70328, Seattle WA 98107 PO Box 333, Connersville IN 47331 PO Box 85, New Lenox IL 60451 PO Box 1038, Chico CA 95927 2686 Lisbon Rd, Cleveland OH 44104 3525 Stone Way N, Seattle WA 98103 85 Paris St, Everett MA 02149 Sales in $ Millions 65 7 18 5 1 1 1 o 3 o 3 28 4 6 5 3 5 17 20 4 25 8* 20 o J 100 28 10* 120 160* 3 5 1* 6 5 5 4 (continued) B-3 ------- TABLE B-l. PAINT AND ALLIED PRODUCTS FACILITIES (SIC 2851) WITH ANNUAL SALES GREATER THAN $1 MILLION (continued) Name Daniel Products Co. Davis Paint Co. Davlin Paint Co. Inc. DC Tranche & Co. De Boom Paint Co. Dean & Barry Co. Decratrend Paints Deft Inc. Del Paint Corp. Delrac Manufacturers of Bisonite Products Co. Inc. DeSoto Inc. Devoe & Raynolds Co. Dexter Corp. Dexter Specialty Coatings Div. Diamond Products Co. Inc. DJ Simpson Co. Dover Sales Co. Inc. Duncan Enterprises Dunn Edwards Corp. Dupli-Color Products Co. Duralac Inc. Duron Inc. Dye Specialties Inc. Egyptian Lacquer Manufacturing Ellis & Everard (US Holdings) Inc. Prillaman Chem Corp. Elpaco Coatings Corp. Emco Finishing Products Inc. Empire State Varnish Co. Environmental Coatings Inc. Epoca Co. Epoxy Coatings Co. Evans Paint Inc. Everseal Manufacturing Co. Inc. Fabrionics Inc. Address 400 Claremont Ave, Jersey City NJ 07304 1311 Iron St, Kansas City MO 64116 700 Allston Way, Berkely CA 94702 1401 W Wabansia Ave, Chicago IL 60622 645 Texas St, San Francisco CA 94107 296 Marconi Blvd, Columbus OH 43215 251 Mason Way, City of Indu CA 91746 17451 Von Karman Ave, Irvine CA 92714 3105 E Reno St, Oklahoma City OK 73117 PO Box 764, Tonawanda NY 14151 PO Box 5030, Des Plaines IL 60017 PO Box 7600, Louisville KY 40207 1 E Water St, Waukegan IL 60085 709 S 3rd Ave, Marshalltown IA 50158 PO Box 2265, South San Francisco CA 94080 PO Box 2479, Berkeley CA 94702 PO Box 7827, Fresno CA 93747 PO Box 30389, Los Angeles CA 90039 1601 Nicholas Blvd, Elk Grove Vi IL 60007 84 Lister Ave. Newark NJ 07105 10406 Tucker St, Beltsville MD 20705 PO Box 1447, Secaucus NJ 07096 PO Box 4449, Lafayette IN 47903 PO Box 4024, Martinsville VA 24112 PO Box 447, Elkhart IN 46515 470 Cresent St, Jamestown NY 14701 38 Varick St, Brooklyn NY 11222 6450 Hanna Lake SE, Caledonia MI 493 16 5 Lawrence St, Bloomfield NJ 07003 PO Box 1035, Union City CA 94587 PO Box 4098, Roanoke VA 24015 475 Broad Ave, Ridgefield NJ 07657 Route 130 S, Camargo IL 61919 Sales in $ Millions 20 13 3* o J 5 15 17 15 4 3* 408 120* 80 18* 5 3* 30 150* 50 4 150 8 10 96* 8 2 5 5 1 1 4* 12 13 (continued) B-4 ------- TABLE B-l. PAINT AND ALLIED PRODUCTS FACILITIES (SIC 2851) WITH ANNUAL SALES GREATER THAN $1 MILLION (continued) Name Parboil Co. Farwest Paint Manufacturing Co. Inc. Federated Paint Manufacturing Co. Ferro Corp. Coatings Div. Fiber-Resin Corp. Fine Line Paint Corp. Finishes Unlimited Inc. Finnaren & Haley Inc. Flecto Co. Inc. Frank W Dunne Co. Frazee Indus Inc. Fredericks-Hansen Paint Fuller O'Brien Corp. Gilbert Spruance Co. Given Paint Manufacturing Co. Inc. GJ Nikolas & Co. Inc. Glidden Co. Eastern Region Glidden Co. Southwest Region Glidden Co. Resin Div. Gloss-Flo Corp. Glyptal Inc. Gordon Bartels Co. Graham Paint & Varnish Co. Grow Group Inc. US Paint Div. Grow Group Inc. Natl Aerosol Products Co. Grow Group Inc. Guardsman Products Inc. Guardsman Chems Inc. H Behlen & Brother Inc. Hancock Paint & Varnish Hanna Chem Coatings Inc. Harco Chem Coatings Inc. Harrison Paint Corp. Hartin Paint & Filler Hempel Coatings USA Address 8200 Fischer Rd, Baltimore MD 21222 PO Box 68726, Tukwila WA 98168 1882 S Normal St, Chicago IL 60616 PO Box 6550, Cleveland OH 44101 PO Box 4187, Burbank CA 91503 12234 Los Nietos Rd, Santa Fe Spr CA 90670 PO Box 69, Sugar Grove IL 60554 2320 Haverford Rd, Ardmore PA 19003 PO Box 12955, Oakland CA 94608 1007 41st St, Oakland CA 94608 PO Box 2471, San Diego CA 92112 PO Box 5638, San Bernardino CA 92408 450 E Grand Ave, South San Francisco CA 94080 Richmond St & Tioga St, Philadelphia PA 19134 111 N Piedras St, El Paso TX 79905 2810 Washington Blvd, Bellwood IL 60104 PO Box 15049, Reading PA 19612 PO Box 566, Carrollton TX 75011 1065 Glidden St NW, Atlanta GA 30318 135 Jackson St, Brooklyn NY 11211 305 Eastern Ave, Chelsea MA 02150 2600 Harrison Ave, Rockford IL 61108 4800 S Richmond St, Chicago IL 60632 831 S 21st St, St. Louis MO 63103 2193 E 14th St, Los Angeles CA 90021 200 Park Ave, New York NY 10166 3033 Orchard Vista Dr, Grand Rapids MI 49501 13535 Monster Rd, Seattle WA 98178 Route 30 N Perth Rd, Amsterdam NY 12010 109 Accord Dr, Norwell MA 02061 PO Box 147, Columbus OH 43216 208 DuPont St, Brooklyn NY 11222 PO Box 8470, Canton OH 44711 PO Box 116, Carlstadt NJ 07072 201 Route 17 N, Rutherford NJ 07070 Sales in $ Millions 11 3 8* 73* 10 5 3 25* 20 7 100 12 140 10 7* 2 140 59 30 4 5 7 10* 30* 5 413 190 6 10 10 25 6 20 3 15 (continued) B-5 ------- TABLE B-l. PAINT AND ALLIED PRODUCTS FACILITIES (SIC 2851) WITH ANNUAL SALES GREATER THAN $1 MILLION (continued) Name Hentzen Coatings Inc. Heresite Protective Coatings Inc. Hoboken Paint Co. Inc. Hoffers Inc. Hy-Klas Paints Inc. Hydrosol Inc. ICI Americas Inc. ICI Paints Illinois Bronze Paint Co. Indurall Coatings Inc. Industrial Coatings Intl. Insilco Corp. Sinclair Paint Co. International Paint Co. USA Inc. International Paint Co. USA Inc. Southwest Div. International Coatings Co. Irathane Syss Inc. IVC Indus Coatings Inc. J Landau & Co. Inc. James B Day & Co. James Bute Co. Jasco Chem Corp. John L Armitage & Co. Johnson Paints Inc. Jones Blair Co. Oilman Paint & Wallcovering Div. Kalcor Coatings Co. Kaufman Products Inc. Keeler & Long Inc. Kelly-Moore Paint Co. Inc. Hurst Div. Kelly-Moore Paint Co. King Fiber Glass Corp. Fiber Resin Supply Div. Komac Paint Inc. Kop-Coat Co. Inc. Kop-Coat Co. Inc. Pettit Paint Co. Kurfees Coatings Inc. Address 6937 W Mill Rd, Milwaukee WI 53218 PO Box 250, Manitowoc WI 54221 40 Indus Rd, Lodi NJ 07644 PO Box 777, Wausau WI 54401 1401 S 12th St, Louisville KY 40210 8407 S 77th Ave, Bridgeview IL 60455 925 Euclid Ave, Cleveland OH 44115 300 E Main St, Lake Zurich IL 60047 PO Box 2371, Birmingham AL 35201 7030 Quad Ave, Baltimore MD 21237 6100 S Garfield Ave, Los Angeles CA 90040 6001 Antoine, Houston TX 77091 PO Box 920762, Houston TX 77292 13929 E 166th St, Cerritos CA 90701 PO Box 276, Hibbing MN 55746 PO Box 18163, Indianapolis IN 46218 PO Box 135, Carlstadt NJ 07072 Day Ln, Carpentersville IL 60110 PO Box 1819, Houston TX 77251 PO Drawer J, Mountain View CA 94040 1259 Route 46 E, Parsippany NJ 07054 PO Box 061319, Fort Myers FL 33906 PO Box 1257, Chattanooga TN 37401 37721 Stevens, Willoughby OH 44094 1326 N Bentalov St, Baltimore MD 21216 PO Box 460, Watertown CT 06795 301 W Hurst Blvd, Hurst TX 76053 987 Commercial St, San Carlos CA 94070 366 W Nickerson St, Seattle WA 98119 1201 Osage St, Denver CO 80204 480 Frelinghuysen Ave, Newark NJ 07114 36 Pine St, Rockaway NJ 07866 201 E Market St, Louisville KY 40202 Sales in $ Millions 12 15 17 47 6 30 843 25 8 14* 100* 50 18 5 8* 9 4 8 3* 7 8* 9 38 6 1* 10 15 230* 2 10 15 11 16 (continued) ------- TABLE B-l. PAINT AND ALLIED PRODUCTS FACILITIES (SIC 2851) WITH ANNUAL SALES GREATER THAN $1 MILLION (continued) Name Kwal-Howells Inc. L & H Paint Products Inc. Lasting Paints Inc. Lenmar Inc. Lilly Chem Products Inc. Lilly Industrial Coatings Inc. Lily Co. Inc. Linear Dynamics Inc. Lyle Van Patten Co. Inc. MA Bruder & Sons Inc. Maas & Waldstein Co. MAB Paints Inc. Magruder Color Co. Inc. Radiant Color Div. Major Paint Co. Mansfield Paint Co. Inc. Martec Inc. Martin-Senour Co. Mautz Paint Co. McCormick Paint Works Co. McWhorter-McCloskey Inc. Mercury Paint Co. Inc. Mid-States Paint Co. Midwest Lacquer Manufacturing Co. Midwest Paint Manufacturing Co. Millmaster Onyx Group Inc. Mantrose- Haeuser Co. Mobile Paint Manufacturing Co. Mohawk Finishing Products Moline Paint Manufacturing Co. Moling Paint Manufacturing Monarch Paint Co. Morton Intl Inc. Norris Paint/TMT Muralo Co. Inc. Muralo Co. Inc. Olympic Paint & Chem Co. N Siperstein Inc. Address PO Box 39-R, Denver CO 80239 PO Box 7311, San Francisco CA 94120 PO Box 4428, Baltimore MD 21223 150 S Calverton Rd, Baltimore MD 21223 PO Box 188, Templeton MA 01468 733 S West St, Indianapolis, IN 46225 PO Box 2358, High Point NC 27261 400 Lanidex Plz, Parsippany NJ 07054 321 W 135th St, Los Angeles CA 90061 PO Box 600, Broomall PA 19008 2121 McCarter Highway, Newark NJ 07104 630 N 3rd St, Terre Haute IN 47808 PO Box 4019, Richmond CA 94804 4300 W 190th St, Torrance CA 90509 169 W Longview Ave, Mansfield OH 44905 760 Aloha St, Seattle WA 98109 101 Prospect Ave, Cleveland OH 44115 PO Box 7068, Madison WI 53707 2355 Lewis Ave, Rockville, MD 20851 5501 E Slauson Ave, Los Angeles CA 90040 14300 Schaefer Highway, Detroit MI 48227 9315 Watson Indus Park, St. Louis MO 63126 9353 Seymour Ave, Schiller Par IL 60176 2313 W River Rd N, Minneapolis MN 55411 500 Post Rd E, Westport CT 06880 4775 Hamilton Blvd, Theodore AL 36582 Route 30 N, Amsterdam NY 12010 5400 23rd Ave, Moline IL 61265 5400 23rd Ave, Moline IL 61265 PO Box 55604, Houston TX 77255 PO Box 2023, Salem OR 97308 PO Box 455, Bayonne NJ 07002 5928 S Garfield Ave, Los Angeles CA 90040 415 Montgomery St, Jersey City NJ 07302 Sales in $ Millions 23 4 6 13 11 212 30 30 o 3 140* 15 32 30 65 2 o J 44* 19 18* 5 18 3 5 2 15 45 35* 17 125 29* 5 42 2* 40 (continued) B-7 ------- TABLE B-l. PAINT AND ALLIED PRODUCTS FACILITIES (SIC 2851) WITH ANNUAL SALES GREATER THAN $1 MILLION (continued) Name National Paint Co. Inc. National Lacquer & Paint Co. Nelson Tech Coatings Inc. New York Bronze Powder Co. Inc. Niles Chem Paint Co. Norton & Son Inc. Nu-Brite Chem Co. Inc. Kyanize Paints O'Brien Corp. O'Brien Corp. Powder Coatings Div. O'Brien Corp. Southeast Region Old Quaker Paint Co. Orelite Chem Coatings Pacific Coast Lacquer Co. Inc. Palmer Paint Products Inc. Pan Chem Corp. Paragon Paint & Varnish Corp. Parker Paint Manufacturing Co. Parks Corp. Parks Paint & Varnish Co. Inc. Passonno Paints Pave-Mark Corp. PavePrep Corp. Perm Color Inc. Pentagon Chem & Paint Co. Perfection Paint & Color Co. Performance Coatings Inc. Perry & Derrick Co. Pervo Paint Co. PFI Incorporated-Paints for Industry Pierce & Stevens Corp. Plasti-Kote Co. Inc. Plasticolors Inc. Plextone Corp. of America PMC Inc. Gen Plastics Div. Ponderosa Paint Manufacturing Co. Inc. Address 3441 E 14th St, Los Angeles CA 90023 7415 S Green St, Chicago IL 60621 2147 N Tyler Ave, South El Mon CA 91733 519 Dowd Ave, Elizabeth NJ 07201 PO Box 307, Niles MI 49120 148 E 5th St, Bayonne NJ 07002 2nd & Boston St, Everett MA 02149 450 E Grand Ave, South San Francisco CA 94080 5300 Sunrise Rd, Houston TX 77021 PO Box 864, Brunswick GA 31521 2209 S Main St, Santa Ana CA 92707 62 Woolsey St, Irvington NJ 07111 3150 E Pico Blvd, Los Angeles CA 90023 PO Box 1058, Troy MI 48099 1 Washington Ave, Hawthorne NJ 07506 5.49 46th Ave, Long Island NY 11101 PO Box 11047, Tacoma WA 98411 PO Box 5, Somerset MA 02726 660 Tonnelle Ave, Jersey City NJ 07307 500 Broadway, Watervliet NY 12189 PO Box 94108, Atlanta GA 30318 141 Central Ave, Westfield NJ 07090 400 Old Dublin Pike, Doylestown PA 18901 24 Woodward Ave, Ridgewood NY 11385 715 E Maryland St, Indianapolis IN 46202 PO Box 1569, Ukiah CA 95482 2510 Highland Ave, Cincinnati OH 45212 6624 Stanford Ave, Los Angeles CA 90001 921 Santa Fe Springs Rd, Santa Fe Spr CA 90670 710 Ohio St, Buffalo NY 14203 PO Box 708, Medina OH 44258 2600 Michigan Ave, Ashtabula OH 44004 2141 McCarter Highway, Newark NJ 07104 55-T La France Ave, Bloomfield NJ 07003 PO Box 5466, Boise ID 83705 Sales in $ Millions o 3 2 2 30 16* 15* 20 150* 40 11* 31 4 o 5 7 5 14* 26 20 3* 10 20 14* 40 16* 6* 3 15 13 2 50 50 17 o 3 4 10 (continued) ------- TABLE B-l. PAINT AND ALLIED PRODUCTS FACILITIES (SIC 2851) WITH ANNUAL SALES GREATER THAN $1 MILLION (continued) Name Porter Paint Co. Potter Paint Co. Inc. PPG Indus Architectual Finishes Inc. PPG Indus Inc. Automotive Products Group Pratt & Lambert Inc. Pratt & Lambert Inc. Western Div. Premier Coatings Inc. Preservative Paint Co. Inc. Pro-Line Paint Manufacturing Co. Inc. Proctor Paint & Varnish Progress Paint Manufacturing Co. Pruett-Schaffer Chem Co. Pyrolac Corp. Quality Coatings Inc. Raffi & Swanson Inc. Randolph Products Co. Red Spot Paint Varnish Co. Red Spot Westland Inc. Red Spot Paint Varnish Co. Reliable Coatings Inc. Republic Clear Thru Corp. Republic Powdered Metals Inc. Riley Bros Inc. River Valley Coatings Inc. Riverside Labs Inc. RJ McGlennon Co. Inc. Roymal Inc. RPM Inc. Rudd Co. Inc. Rust-Oleum Corp. Rutland Fire Clay Co. Sampson Paint Manufacturing Co. Sampson Coatings Inc. Sandstrom Products Co. Saxon Paint & Home Care Centers Inc. Dreeblan Paint Co. Address PO Box 1439, Louisville KY 40201 PO Box 265, Cambridge Ci IN 47327 2233 112th Ave NE, Bellevue WA 98004 PO Box 3510, Troy MI 48007 75 Tonawanda St, Buffalo NY 14207 PO Box 668, Marysville CA 95901 2250 Arthur Ave, Elk Grove Vi IL 60007 5410 Airport Way S, Seattle WA 98108 2646 Main St, San Diego CA 92113 38 Wells Ave, Yonkers NY 10701 PO Box 33188, Louisville KY 40232 PO Box 4350, Pittsburgh PA 15204 55 Schoon Ave, Hawthorne NJ 07506 1700 N State, Chandler IN 47610 100 Eames St, Wilmington MA 01887 Park Place E, Carlstadt NJ 07072 550 S Edwin St, Westland MI 48185 PO Box 418, Evansville IN 47703 13108 Euless St, Euless TX 76040 211 63rd St, Brooklyn NY 11220 PO Box 777, Median OH 44258 860 Washington Ave, Burlington IA 52601 PO Box 580, Aurora IL 60507 411 Union St, Geneva IL 60134 198 Utah St, San Francisco CA 94103 Route 103, Newport NH 03773 PO Box 777, Medina OH 44258 1630 15th Ave W, Seattle WA 98119 11 Hawthorne Parkway, Vernon Hills IL 60061 PO Box 340, Rutland VT 05702 1900 Ellen Rd, Richmond VA 23224 PO Box 6625, Richmond VA 23230 218 S High, Port Byron IL 61275 3729 W 49th St, Chicago IL 60632 Sales in $ Millions 121 2* 110* 20* 246 10 20 13 7* 20 10 4 4* 2 15 9 15 56 14* 6 15 3 2* 3* 3 4 380 10 89 2 42 9 7 15* (continued) B-9 ------- TABLE B-l. PAINT AND ALLIED PRODUCTS FACILITIES (SIC 2851) WITH ANNUAL SALES GREATER THAN $1 MILLION (continued) Name Schalk Chems Inc. Scott Paint Corp. Seagrave Coatings Corp. Clover Leaf Paint & Varnish Seaside Inc. Seibert-Oxidermo Inc. SEM Products Inc. Sentry Paint Technologies Inc. Seymour of Sycamore Inc. Sheboygan Paint Co. Sheffield Bronze Paint Corp. Sherwin-Williams Co. Sherwin-Williams Co. Automotive Div. Sherwin-Williams Co. Consumer Div. Sherwin-Williams Co. Oakland Sherwin-Williams Co. Chem Coatings Div. Sigma Coatings Co. Smiland Paint Co. Snyder Bros Co. Southern Coatings Inc. Southwestern Petroleum Corp. Spatz Paints Inc. Specialty Coating & Chem Spectra-Tone Paint Corp. Spraylat Corp. Los Angeles Stanchem Inc. Standard Detroit Paint Co. Standard T Chem Co. Inc. Star Finishing Products Inc. Star Bronze Co. STD Coating Corp. Steelcote Manufacturing Corp. Sterling Twelve Star Paint Sterling-Clark-Lurton Stevens Paint Corp. Stonhard Inc. Address 2400 Vauxhall Rd, Union NJ 07083 5940 Palmer Blvd, Sarasota FL 34232 320 Paterson Plank Rd, Carlstadt NJ 07072 PO Box 2809, Long Beach CA 90801 6455 Strong Ave, Detroit MI 48211 120 Sem Ln, Belmont CA 94002 237 Mill St, Darby PA 19023 917 Crosby Ave, Sycamore IL 60178 PO Box 417, Sheboygan WI 53082 17814 S. Waterloo Rd, Cleveland OH 44119 101 Prospect Ave NW, Cleveland OH 44115 101 Prospect Ave NW, Cleveland OH 44115 101 Prospect Ave NW, Cleveland OH 44115 1450 Sherwin Ave, Oakland CA 94608 11541 S Champlain Ave, Chicago IL 60628 PO Box 816, Harvey LA 70059 620 Lamar St, Los Angeles CA 90031 PO Box 760, Toccoa GA 30577 PO Box 160, Sumter SC 29151 PO Box 961005, Fort Worth TX 76161 1439 Hanley Industrial Ct, St. Louis MO 63144 7360 Varna Ave, North Hollywood CA 91605 9635 Klingerman St, South El Mon CA 91733 3465 S La Cienega, Los Angeles CA 90016 401 Berlin St, East Berlin CT 06023 8225 Lyndon Ave, Detroit MI 48238 290 E Joe Orr Rd, Chicago Heights IL 60411 360 Shore Dr, Hinsdale IL 60521 PO Box 2206, Alliance OH 44601 461 Broad Ave, Ridgefield NJ 07657 3418 Gratiot St, St. Louis MO 63103 PO Box 791, Little Rock AR 72203 184 Commercial St, Maiden MA 02148 38 Wells Ave, Yonkers NY 10701 PO Box 308, Maple Shade NJ 08052 Sales in $ Millions 7 16* 14* 3 11 7 10 10 12 3 2,124 160 170* 32* 250 15 10 7 40 26 5 3 7 5 10 8 14* 15 11 3 4 15 9 15 62 (continued) B-10 ------- TABLE B-l. PAINT AND ALLIED PRODUCTS FACILITIES (SIC 2851) WITH ANNUAL SALES GREATER THAN $1 MILLION (continued) Name Strathmore Products Inc. Sullivan Coatings Inc. Sunnyside Corp Superior Varnish & Drier Co. Superior Sealants Inc. Supro Corp. Technical Coatings Laboratory Inc. Technical Coatings Inc. Technical Coatings Co. Tenax Finishing Products Tera Lite Inc. Tester Corp. Thompson & Formby Inc. Ti-Kromatic Paints Inc. Tnemec Co. Inc. Touraine Paints Inc. Tower Paint Manufacturing Trail Chem Corp. Triangle Coatings Inc. United Paint & Chem Corp. United Coatings Inc. United Paint Co. United Gilsonite Labs Universal Paint Corp. Universal Chems & Coatings Inc. Universe Paint Co. Valspar Corp. MCI Quality Coatings Valspar Corp. Colony Paints Div. Valspar Corp. Valspar Corp. Masury Paint Co. Vanex Color Inc. VJ Dolan & Co. Inc. Vogel Paint & Wax Inc. Marwin Paints Inc. Vogel Paint & Wax Inc. Voplex Corp. Allerton Chem Div. Address 1970 W Fayette St, Syracuse NY 13204 410 N Hart St, Chicago IL 60622 225 Carpenter Ave, Wheeling IL 60090 PO Box 1310, Merchantville NJ 08109 1135 Sylvan SW, Atlanta GA 30310 2650 Pomona Blvd, Pomona CA 91768 PO Box 565, Avon CT 06001 PO Box 3337, Austin TX 78764 1000 Walsh Ave, Santa Clara CA 95050 390 Adams St, Newark NJ 07114 1631 S 10th St, San Jose Ca 95112 620 Buckbee St, Rockford IL 61106 825 Crossover Ln, Memphis TN 38117 2492 Doswell Ave, St. Paul MN 55108 PO Box 411749, Kansas City MO 64141 1760 Revere Beach Parkway, Everett MA 02149 620 W 27th St, Hialeah FL 33010 9904 Gidley St, El Monte CA 91731 1930 Fairway Dr, San Leandro CA 94577 24671 Telegraph Rd, Southfield Ml 48034 2850 Festival Dr, Kankakee IL 60901 404 E Mallory, Memphis TN 38109 PO Box 70, Scranton PA 18501 PO Box 1218, La Puente CA 91749 1975 Fox Ln, Elgin IL 60123 PO Box 668, Marysville CA 95901 6110 Gunn Highway, Tampa FL 33625 PO Box 418037, Kansas City MO 64141 1101 S 3rd St, Minneapolis MN 55415 1401 Severn St, Baltimore MD 21230 1700 Shawnee St, Mount Vernon IL 62864 1830 N Laramie Ave, Chicago IL 60639 2100 N 2nd St, Minneapolis MN 55411 Industrial Air Park Rd., Orange City I A 51041 763 Linden Ave, Rochester NY 14625 Sales in $ Millions 6 2* 14 7* 11* 4 6 8 6 6* 3 43* 44* 3 50 17 10 4 5 11* 65 25 22* 20 10 3* 12 15 527 8 4 5 8* 100 1 (continued) B-ll ------- TABLE B-l. PAINT AND ALLIED PRODUCTS FACILITIES (SIC 2851) WITH ANNUAL SALES GREATER THAN $1 MILLION (continued) Name Waterlox Chem & Coatings Corp. Watson-Standard Co. Jordan Paint Manufacturing Co. Watson-Standard Co. Wattyl Group Precision Paint Group WC Richards Co. Inc. Welco Manufacturing Co. Inc. Wellborn Paint Manufacturing Co. Western Automotive Finishes Westfield Coatings Corp. Westinghouse Elec Corp. Insulating Materials Div. Whittaker Corp. Whittaker Decatur Coatings William Zinsser & Co. Wiltech Corp. Wisconsin Protective Coatings Corp. WM Barr & Co. Inc. Yenkin Majestic Paint Corp. Zehrung Corp Zolatone Process Inc. ZPC Indus Coatings Inc. Zynolyte Products Co. Address 9808 Meech Ave, Cleveland OH 44105 7250 Franklin St, Forest Park IL 60130 PO Box 11250, Pittsburgh PA 15238 5275 Peachtree, Atlanta GA 30341 3555 W 123rd St, Blue Island IL 60406 1225 Ozark St, North Kansas MO 64116 215 Rossmoor Rd SW, Albuquerque NM 87102 1450 Ave R, Grand Prairi TX 75050 PO Box 815, Westfiled MA 01086 Route 993, Manor PA 15665 PO Box 2238, Decatur AL 35602 31 Belmont Dr, Somerset NJ 08873 PO Box 517, Longview WA 98632 PO Box 216, Green Bay WI 54305 PO Box 1879, Memphis TN 38113 PO Box 369004, Columbus OH 43236 3273 Casitas Ave, Los Angeles CA 90039 3411 E 15th St, Los Angeles CA 90023 120 E Minereal St, Milwaukee WI 53204 PO Box 6244, Carson CA 90749 Sales in $ Millions 4 4 29* 15 15* 10 15 17* 7 15 12* 16 2 10 95 80 2* 6 2 25 * Indicates an estimated financial figure. Source: Gale Research, Inc. Ward's Business Directory of U.S. Private and Public Companies-1991, Volume 4. Detroit, MI. 1991. B-12 ------- TABLE B-2. PRINTING INK MANUFACTURING FACILITIES (SIC 2893) WITH ANNUAL SALES GREATER THAN $1 MILLION (continued) Name Acme Printing Ink Co. Packaging Inc. Corp. Acme Printing Ink Co. AJ Daw Printing Ink Co. American Inks & Coatings Corp. Autoroll Machine Corp. BASF Corp. Coatings & Colorants Div. Bomark Inc. Borden Inc. Coatings & Graphics Group Braden Sutphin Ink Co. Celia Corp. Central Ink & Chem Colonial Printing Ink Corp Converters Ink Co. Croda Inks Corp. Custom Chem Corp. Del Val Ink & Color Co. Inc. Excello Color & Chem Flint Ink Corp. Flint Ink Corp. Capitol Printing Ink Flint Ink Corp. Cans Ink & Supply Co. Inc. Gotham Ink & Color Co. Inc. Graphic Color Corp. Handschy Ink & Chems Inc. Ink Masters Inc. James River Corp. of Virginia CZ Inks Div. JM Huber Corp. Carbon Div. Kerley Ink Engineers Inc. Kohl & Madden Printing Ink Corp. Lakeland Laboratory Inc. Alfa Ink Div. Lakeland Laboratory Inc. Lawter Intl Inc. Merit Printing Inc. Co. Address 5001 S Mason Ave, Chicago IL 60638 165 Bond St, Elk Grove Vi IL 60007 3559 S Greenwood Ave, Los Angeles CA 90040 PO Box 803, Valley Forge PA 19482 11 River St, Middleton MA 01949 1255 Broad St, Clifton NJ 07015 601 S 6th Ave, City of Indu CA 91746 630 Glendale - Milford, Cincinnati OH 45215 3650 E 93rd St, Cleveland OH 44105 320 Union St, Sparta MI 49345 1100 N Harvester Rd, West Chicago IL 60185 180 E Union Ave, East Rutherford NJ 07073 1301 S Park Ave, Linden NJ 07036 7777 N Merrimac, Niles IL 60648 30 Paul Kohner PI, Elmwood Park NJ 07407 1301 Taylors Ln, Riverton NJ 08077 1446 W Kinzie St, Chicago IL 60622 25111 Glendale Ave, Detroit MI 48234 806 Charming PI ME, Washington DC 20018 1404 4th St, Berkeley CA 94710 1441 Boyd St, Los Angeles CA 90033 5-19 47th Ave, Long Island NY 11101 750 Arthur Ave, Elk Grove Vi IL 60007 120 25th Ave, Bellwood IL 60104 2842 S 17th Ave, Broadview IL 60153 4150 Carr Ln, St. Louis MO 63119 9300 Needlepoint Rd, Baytown TX 77521 2839 19th Ave, Broadview IL 60153 222 Bridge Plz Sq, Hackensack NJ 07601 655 Washington Ave, Carlstadt NJ 07072 655 Washington Ave, Carlstadt NJ 07072 990 Skokie Blvd, Northbrook IL 60062 1451 S Lorena St, Los Angeles CA 90023 Sales in $ Millions 100 140* 13 15 12 105* 3 17* 25 15 9 17 16* 32* 40 5 84* 235 23 30* 18 4 18 30 3 28 18* 4* 45 2* 3 136 4* (continued) B-13 ------- TABLE B-2. PRINTING INK MANUFACTURING FACILITIES (SIC 2893) WITH ANNUAL SALES GREATER THAN $1 MILLION (continued) Name Midland Color Co. Miller-Cooper Co. Morrison Printing Ink Co. Naz-Dar Co. Nor-Cote Intl Inc. North American Printing Ink Northern Printing Ink Corp. Polypore Inc. Polytex Color & Chem PPG Indus Inc. PPG Ink Products Co. Rexart Chem Corp. Ron Ink Co. Inc. Sicpa Indus of America Inc. Sinclair & Valentine LP Sun Chem Corp. Sun Chem Corp. Gen. Printing Ink Div. Superior Printing Ink Co. Inc. United States Printing Ink Corp. Leber Ink Div. United States Printing Ink Corp. Van Son Holland Corp. of America Vivitone Inc. Walter W Lawrence Wikoff Color Corp. Address 651 Bonnie Ln, Elk Grove Vi IL 60007 1601 Prospect Ave, Kansas City MO 64127 4801 W 160th St, Cleveland OH 44135 1087 N Northbranch St, Chicago IL 60622 PO Box 668, Crawfordsville IN 47933 1524 David Rd, Elgin IL 60123 8360 10th Ave N, Minneapolis MN 55427 4601 S 3rd Ave, Tucson AZ 85714 820 E 140th St, Bronx NY 10454 1835 Airport Exchange Blvd, Covington KY 41018 1183 Westside Ave, Jersey City NJ 07306 61 Halstead St, Rochester NY 14610 8000 Research Way, Springfield VA 22153 2520 Pilot Knob Rd, St. Paul MN 55120 PO Box 1302, Fort Lee NJ 07024 135 W Lake St, Northlake IL 60164 70 Bethune St, New York NY 10014 PO Box 88700, Seattle WA 98138 343 Murray Hill Pkwy, East Rutherford NJ 07073 92 Union St, Mineola NY 11501 110 E 27th St, Paterson NJ 07514 9715 Alpaca St, South El Mon CA 91733 PO Box W, Fort Mill SC 29715 Sales in $ Millions 85 6 14* 15* 5 14 8 10 o 5 15 6* 7 25 186 1,100 410* 50 6 65 42 8 1 45* indicates an estimated financial figure. Source: Gale Research, Inc. Ward's Business Directory of U.S. Private and Public Companies-1991, Volume 4. Detroit, MI. 1991. B-14 ------- TABLE B-3. PRINTING AND PUBLISHING FACILITIES (SIC 27) WITH ANNUAL SALES GREATER THAN $1 MILLION (continued) Company 2711 Newspapers Advance Publications Inc. Affiliated Publications Inc. Chicago Tribune Co. Cox Enterprises Inc. Dow Jones & Co. Inc. EW Scripps Co. Freedom Newspapers Inc. Gannett Co. Inc. Hearst Corp. Ingersoll Publications Co. Knight-Ridder Inc. Media Gen Inc. New York Times Co. News America Publishing Inc. Thomson Newspapers Corp. Times Mirro Co. Tribune Co. Location Staten Island, NY Boston, MA Chicago, IL Atlanta, GA Washington, DC Wilmington, DE Irvine, CA Arlington, VA New York, NY Princeton, NJ Miami, FL Richmond, VA New York, NY New York, NY Des Plaines, IL Los Angeles, CA Chicago, IL Sales (millions) 2,200* 542 500 1,970 1,444 1,266 500 3,518 1,900* 1,010* 2,268 606 1,769 3,000 550* 3,475 2,455 2721 Periodicals ABC Publishing Billboard Publications Inc. BPI Communications Inc. Cahners Publishing Co. New York Magazine Div. Chiton Co. CMP Publications Inc. Conde Nast Publications Inc. New York, NY New York, NY New York, NY New York, NY Radnor, PA Manhasset, NY New York, NY 310* 100 105 102 150 187* 280* (continued) B-15 ------- TABLE B-3. PRINTING AND PUBLISHING FACILITIES (SIC ANNUAL SALES GREATER THAN $1 MILLION 27) WITH (continued) Company Grain Communicating Inc. Diamonds Communications Inc. Edgell Communications Inc. Forbes Inc. International Data Group Inc. Meredith Corp. Meredith Corp. Ladies' Home Journal National Enquirer Inc. National Geographic Soc. Newsweek Inc. Official Airline Guides Inc. Penthouse Intl. Ltd. Penton Publishing Inc. Peterson Publishing Co. Playboy Enterprises Inc. Reader's Digest Assn. Inc. Reed Publishing (USA) Inc. Cahners Publishing Co. Reed Publishing (USA) Inc. Rodale Press Inc. Scholastic Inc. Simon & Shuster Inc. Bur of Bus Practice Standard & Poor's Corp. Thompson Corp. Thompson Bus. Info. Time Inc. Magazine Co. Times Mirror Magazines Inc. Location Chicago, IL New York, NY Cleveland, OH New York, NY Framingham, MA Des Moines, IA New York, NY Lantana, FL Washington, DC New York, NY Oak Brook, IL New York, NY Cleveland, OH Los Angeles, CA Chicago, IL Pleasantville, NY Newton, MA Newton, MA Emmaus, PA New York, NY Waterford, CT New York, NY Stamford, CT New York, NY New York, NY Sales (millions) 145 470* 205 200 500 792 100 180 425 256 130* 160* 151 140* 160 1,832 430 600 150* 250* 100* 260* 160* 1,500* 470* (continued) B-16 ------- TABLE B-3. PRINTING AND PUBLISHING FACILITIES (SIC 27) WITH ANNUAL SALES GREATER THAN $1 MILLION (continued) Company Trader Publications Inc. US News & World Report Inc. Warren Gorham & Lament Inc. Whittle Communications Inc. Ziff Communications Co. Ziff Communications Co. Zif-Davis Publishing Co. Location Clearwater, FL New York, NY New York, NY Knoxville, TN New York, NY New York, NY Sales (millions) 270* 140* 130 210* 340* 160* 2731 Book Publishing Addison-Wesley Publishing Co. Bantam Doubleday Dell Publishing Group Inc. David C. Cook Publishing Co. Encyclopedia Britannica Inc. Field Publications Grolier Inc. Harcourt Brace Jovanovich Inc. Harper Collins Publishers Inc. Houghton Mifflin Co. Insilco Corp. John Wiley & Sons Inc. Lawyers Co-Operative Publishing Co. Inc. Macmillan Inc. Macmillan Inc. Info Svcs & Instruction MacMillan Intl. Inc. Macmillan-McGraw-Hill School Publishing Co. School Div. Reading, MA New York, NY Elgin, IL Chicago, IL Middletown, CT Danbury, CT Orlando, FL New York, NY Boston, MA Midland, TX New York, NY Rochester, NY New York, NY New York, NY New York, NY New York, NY 120* 180* 100 624 100* 440* 1,341 450 370 450* 282 150* 950* 416 146* 200 (continued) B-17 ------- TABLE B-3. PRINTING AND PUBLISHING FACILITIES (SIC 27) WITH ANNUAL SALES GREATER THAN $1 MILLION (continued) Company Macmillian-McGraw-Hill School Publishing Co. McGraw-Hill Inc. McGraw-Hill Intl Book Group Mosby Year Book Inc. Prentice Hall Inc. Putnam Publishing Group, Inc. Rand McNally & Co. Random House, Inc. RR Donnelley & Sons Co. Willard Div. Simon & Schuster Inc. South- Western Publishing Co. Sunday School Bd of the Southern Baptist Convention Time-Life Books Inc. West Publishing Co. Western Publishing Group Inc. World Book Inc. Zondervan Corp. Location Lake Forest, IL New York, NY St. Louis, MO New York, NY New York, NY Skokie, IL New York, NY Willard, OH New York, NY Cincinnati, OH Nashville, TN Alexandria, VA St. Paul, MN Racine, WI Chicago, IL Grand Rapids, MI Sales (millions) 390* 115 150 970* 100 430* 325 150 1,320 112 172 350 450* 480 330* 100* 2732 Book Printing Arcata Graphics Co. Arcata Graphics Book Group Banta Corp. Bertelsmann Printing & Mfg. Corp. Brown Printing Co. (Waseca Minnesota) Great Lakes Color Printing Corp. Harper & Row Publishers Kingsport, TN Menasha, WI Berryville, VA Waseca, MN Brentwood, TN New York, NY 170* 568 220* 363 210* 450 (continued) B-18 ------- TABLE B-3. PRINTING AND PUBLISHING FACILITIES (SIC 27) WITH ANNUAL SALES GREATER THAN $1 MILLION (continued) Company Jostens Inc. Printing & Publishing Div. RR Donnelley & Sons Co. Location Minneapolis, MN Chicago, IL Sales (millions) 121 3,122 2741 Misc Publishing Commerce Clearing House Inc. Donnelley Directory GTE Telephone Operations Inc. GTE Directories Corp. McGraw-Hill Info. Svcs. Co. NYNEX Info Resources Co. RL Polk & Co. Simplicity Holdings, Inc. Simplicity Pattern Co. Southwestern Bell Yellow Pages Inc. Southwestern Bell Publications Inc. U.S. West Direct (U.S. West Marketing Resources Group Inc.) Wonderland Music Co. Inc. Riverwoods, IL New York, NY Dallas-Fort, TX New York, NY Middleton, MA Detroit, MI New York, NY New York, NY St. Louis, MO St. Louis, MO Aurora, CO Burbank, CA 678 1,300* 360* 668 800 280 110* 101 240* 280* 160* 200* 2752 Commercial Printing-Lithographic American Signature Graphics Foote & Davies Div. American Bank Stationary Co. Avery Intl Corp. Avery Label Co. Graphic Controls Corp. Graphisphere Corp. HS Crocker Co. Inc. Judd's Inc. NMG Inc. Atlanta, GA Baltimore, MD Azusa, CA Buffalo, NY Des Plaines, IL South San Francisco, CA Washington, DC Los Angeles, CA 195 110* 110* 140 110 140* 114 105 (continued) B-19 ------- TABLE B-3. PRINTING AND PUBLISHING FACILITIES (SIC 27) WITH ANNUAL SALES GREATER THAN $1 MILLION (continued) Company Perry Printing Corp. Quebecor Printing (USA) Inc. Queens Group Inc. Ringler America Inc. RR Donnelley & Sons Co. Mattoon Mfg. Div. RR Donnelley & Sons Co. Lancaster Mfg. Div. Shea Communications Co. Taylor Corp. Treasure Chest Advertising Co. Inc. Valassis Inserts Inc. World Color Press Inc. Location Waterloo, WI St. Paul, MN Long Island, NY Itasca, IL Mattoon, IL Lancaster, PA Louisville, KY Mankato, MN Glendora, CA Livonia, MI Effingham, IL Sales (millions) 175 770 100 700 110* 190* 120 540* 550* 400* 650 2754 Commercial Printing-Gravure All-State Legal Supply Co. Arcata Graphics Co. Beck Co. (Langhorne Pennsylvania) Clark Printing Co. Inc. ColorArt Inc. Dennison Mfg. Co. IPC Dennison Co. Dinagraphics Inc. Golden Belt Mfg. Co. Graphic Ctr. Cos. Inc. Blake Printery International Label Co. JW Fergusson & Sons Maxwell Communications Corp. Atglen McCleery -Gumming Co. Cranford, NJ Baltimore, MD W, Langhorne, PA North Kansas, MO St. Louis, MO Rogersville, TN Cincinnati, OH Durham, NC St. San Luis Obi, CA Clarksville, TN Richmond, VA Atglen, PA Washington, IA 43 500* 10 14* 30 60 20 70 11 30 34 50* 22 (continued) B-20 ------- TABLE B-3. PRINTING AND PUBLISHING FACILITIES (SIC 27) WITH ANNUAL SALES GREATER THAN $1 MILLION (continued) Company Meredith-Burda Corp. Perry Printing Corp. Norway Div. Printing House Inc. (Quincy Florida) Ringier America Inc. Corinth Div. Sheridan Press Southern Gravure Svc. Inc. Stevens Graphics Inc. Technographic Inc. Decotone World Color Press Inc. Salem Gravure Div. Location Des Moines, IA Norway, MI Quincy, FL Corinth, MS Hanover, PA Louisville, KY Atlanta, GA Lexington, SC Salem, IL Sales (millions) 500 25* 24 80 15 58* 150 30 80 2759 Commercial Printing Nee Alden Press Inc. Avery Intl. Corp. Soabar Products Group Bowne & Co. Inc. Curtis 1000 Inc. Data Documents Inc. (Omaha) Deluxe Corp. Duplex Products Inc. Graphic Indus. Inc. John H. Harland Co. Maxwell Commun Corp. Meehan-Tooker Inc. Quad Graphics Inc. RR Donnelley & Sons Co. Warsaw Mfg. Div. Webcraft Technologies Inc. Williamhouse-Regency Inc. Elk Grove Village, IL Philadelphia, PA New York, NY Atlanta, GA Omaha, NE St. Paul, MN Sycamore, IL Atlanta, GA Atlanta, GA St. Paul, MN East Rutherford, NJ Pewaukee, WI Warsaw, IN North Brunswick, NJ New York, NY 170* 100* 190 160* 200 1,316 327 310 345 720* 110 380 160* 220* 230 (continued) B-21 ------- TABLE B-3. PRINTING AND PUBLISHING FACILITIES (SIC 27) WITH ANNUAL SALES GREATER THAN $1 MILLION (continued) Company World Color Press Inc. Spartan Printing Co. Location Sparta, IL Sales (millions) 100* 2761 Manifold Business Forms Allied Paper Inc. Allied-Energy Syss Inc. American Bus Products Inc. Arnold Corp. CST Group Inc. Ennis Bus. Forms Inc. McGregor Printing Corp. Moore Corp. Ltd. Moore Bus. Forms & Syss. Div. New England Bus. Svc. Inc. Office Electronic Inc. Standard Register Co. Uarco Inc. Vanier Graphics Corp. (American Bus. Products Inc.) Wallace Computer Svcs. Inc. Dayton, OH Atlanta, GA Dayton, OH Wheeling, IL Ennis, TX Washington, DC Glenview, IL Groton, MA Itasca, IL Dayton, OH Barrington, IL Santee, CA Hillside, IL 130* 387 200 110 130 125 1,675 226 105 709 520* 133 429 2771 Greeting Cards American Greetings Corp. American Greetings Corp. Seasonal Div. Current Inc. (Colorado Springs Colorado) Gibson Greetings Inc. Hallmark Cards Inc. Hallmark Cards Inc. Topeka Products Cleveland, OH Oscoola, AR Colorado Springs, CO Cincinnati, OH Kansas City, MO Topeka, KS 1,309 110 160 463 2,500 120* * Indicates an estimated financial figure Source: Gale Research, Inc. Ward's Business Directory of U.S. Private and Public Companies-1991, Volume 4. Detroit, MI. 1991. B-22 ------- APPENDIX C SUMMARY OF EMISSION FACTORS LISTED IN THIS DOCUMENT C-l ------- TABLE C-l. SUMMARY OF METHYL CHLOROFORM EMISSION FACTORS SIC 2869 2869 2869 2869 2869 SIC Description Industrial Organic Compounds Industrial Organic Compounds Industrial Organic Compounds Industrial Organic Compounds Industrial Organic Compounds sec 301125 30112528 30112528 30112525 30112525 SCC Description Chemical Manufacturing 1,1,1 -Trichloroethane Chemical Manufacturing 1,1,1 -Trichloroethane Distillation Column Vent Chemical Manufacturing 1,1,1 -Trichloroethane Distillation Column Vent Chemical Manufacturing Chemical Manufacturing Emission Factor 1.2200 Ib/ton methyl chloroform produced 0.720 kg/metric ton methyl chloroform produced 0.003 kg/metric ton methyl chloroform produced 9.00 kg/metric ton methyl chloroform produced 0.500 kg/metric ton methyl chloroform produced Quality Rating3 U E E E E Reference 4-13 4-13 4-13 4-13 4-13 Note Methyl chloroform handling Emissions from loading and unloading of tanks and tank cars Uncontrolled Controlled with incinerator Heat transfer unit/production by hydrochlorination Separation unit/production by hydrochlorination aUnratable due to insufficient information. ------- TABLE C-2. SUMMARY OF VOC EMISSION FACTORS* SIC 2869 2869 2869 2869 2869 2869 2869 2869 2869 2869 SIC Description Industrial Organic Chemicals Industrial Organic Chemicals Industrial Organic Chemicals Industrial Organic Chemicals Industrial Organic Chemicals Industrial Organic Chemicals Industrial Organic Chemicals Industrial Organic Chemicals Industrial Organic Chemicals Industrial Organic Chemicals sec 30112529 30112529 30112529 30112529 30112529 30112529 30112529 30112529 30112529 30112529 SCC Description 1,1,1-Trichloroethane Mfg. - Fugitives 1,1,1-Trichloroethane Mfg. - Fugitives 1,1,1-Trichloroethane Mfg. - Fugitives 1,1,1-Trichloroethane Mfg. - Fugitives 1,1,1-Trichloroethane Mfg. - Fugitives 1,1,1-Trichloroethane Mfg. - Fugitives 1,1,1-Trichloroethane Mfg. - Fugitives 1,1,1-Trichloroethane Mfg. - Fugitives 1,1,1-Trichloroethane Mfg. - Fugitives 1,1,1-Trichloroethane Mfg. - Fugitives Emission Factor 0.104 kg/hr/source 0.00083 kg/hr/source 0.0017 kg/hr/source 0.015 kg/hr/source 0.0056 kg/hr/source 0.0071 kg/hr/source 0.00023 kg/hr/source 0.0494 kg/hr/source 0.0214 kg/hr/source 0.228 kg/hr/source Quality Rating3 U U U U U U U U U U Reference 4-15 4-15 4-15 4-15 4-15 4-15 4-15 4-15 4-15 4-15 Note Fugitives-Gas/vapor pressure relief seals Fugitives-Flanges Fugitives-Open ended lines Fugitives-Sampling connections Fugitives-Gas valves Fugitives-Light liquid valves Fugitives-Heavy liquid valves Fugitives-Light liquid pump seals Fugitives-Heavy liquid pump seals Fugitives-Gas/Vapor compressor seals *Note: To obtain methyl chloroform leak emission factor for each component, multiply VOC emission factor above by the fraction of methyl chloroform in the stream. aBased on engineering judgement. ------- TECHNICAL REPORT DATA fHcasc read Instructions on the reverse before completing! 1. REPORT NO. 4. TITLC AND SUBTITLE Locating And Estimating Air Emissions From Sources Of Methyl Chloroform 6. PERFORMING ORGANIZATION CODE 3 RtCIP"'MT'S ACCESSION NO. REPOF1T DATF October 1993 '. AUTHOR(S) 8. PERFORMING ORGANIZATION REPORT NO 9. PERFORMING ORGANIZATION NAME AND ADDRESS TRC Environmental Corporation 100 Europa Drive, Suite 150 Chapel Hill, INC 27514 10. PROGRAM ELEMENT NO. 11. CONTRACT/GRANT NO. 68-D9-0173 12. SPONSORING AGENCY NAME AND ADDRESS U. S. Environmental Protection Agency OAR, OAQPS, TSD, EIB, EFMS (MD-14) Research Triangle Park, NC 27711 13. TYPE OF REPORT AND PERIOD COVERED Final 14. SPONSORING AGENCY CODE 15. SUPPLEMENTARY NOTES EPA Project Officer: Dennis Beauregard 16. ABSTRACT To assist groups interested in inventorying air emissions of various potentially toxic substances, EPA is preparing a series of documents such as this to compile available information on sources and emission of these substances. This document deals specifically with Methyl Chloroform. Its intended audience includes federal, State and local air pollution personnel and others interested in locating potential emitters of Methyl Chloroform and in making gross estimates of air emissions therefrom. This document presents information on(l) the types of sources that may emit Methyl Chloroform, (2) process variations and release points for these sources, and (3) available emissions information indicating the potential for Methyl Chloroform releases into the air from each operation. KEY WORDS AND DOCUMENT ANALYSIS DESCRIPTORS b.IDENTIFIERS/OPEN ENDED TERMS C. COSATI Field/Group Methyl Chloroform Air Emissions Sources Locating Air Emissions Sources Toxic Substances Emission Estimation 8. DISTRIBUTION STATEMENT Unlimited 19. SECURITY CLASS (Tills Report) Unclassified 21 . NO. OF PAGES 144 20. SECURITY CLASS (Tins page) Unclassified EPA Form 2220-1 (R«v. 4—77) PREVIOUS EDITION is OBSOLETE ------- |