### Source Categories[2] Emissions (tons/yr)%Cumulative

%

Adhesives and Sealants 4.51E+01 0.22 0.22 Aerospace Industries 7.54E+02 3.67 3.89 Agricultural Chemicals and Pesticides 2.49E+00 0.01 3.90 Aluminum Die-Castings 9.91E+00 0.05 3.95
Aluminum Extruded Products 5.10E+00 0.02 3.98 Aluminum Foundries (castings) [1] 8.50E+00 0.04 4.02 Analytical Instruments 1.13E+00 0.01 4.02 Apparel and Accessories, nec 2.93E+00 0.01 4.04 Automotive Services, Nec 7.50E+00 0.04 4.07 Automotive stampings 5.58E+00 0.03 4.10 Biological Products, Except Diagnostic 3.75E-01 0.00 4.10 Boat Manufacturing 2.68E+01 0.13 4.23
Bottled and Canned Soft Drinks 1.25E-01 0.00 4.23 Business Services, nec (7399) 5.00E-01 0.00 4.24 Carbon and Graphite Products 5.53E+00 0.03 4.26 Cathode Ray Television Picture Tubes Manufacturing 6.65E+00 0.03 4.30 Cement, Hydraulic (not subject to Portland Cement MACT) 4.04E-01 0.00 4.30 Chemical Preparations 1.02E+01 0.05 4.35 Chemicals and Allied Products Manufacturing 7.50E-01 0.00 4.35 Chemicals and Allied Products, nec 4.42E+00 0.02 4.37 Commercial Physical Research 3.33E-01 0.00 4.37 Commercial Printing, Lithographic 9.95E+00 0.05 4.42 Communications Equipment, nec 3.91E+00 0.02 4.44
Concrete Products 5.00E+00 0.02 4.47 Custom Compound Purchased Resins Manufacturing 1.07E+01 0.05 4.52 Cyclic Crude and Intermediate Production [3] 2.06E+01 0.10 4.62 Electromedical Equipment Manufacturing 5.10E+00 0.02 4.64
Electronic Coils and Transformers 9.85E+00 0.05 4.69 Electronic Components and Accessories 9.00E+00 0.04 4.74 Electronic Components, nec 2.26E+01 0.11 4.85 Environmental Controls Manufacturing 5.56E+00 0.03 4.87 Fabricated Metal Products, nec 4.54E+00 0.02 4.89 Fabricated Pipe and Fittings 4.45E+00 0.02 4.92 Fabricated Rubber Products, nec 2.53E+01 0.12 5.04 

### Methylene Chloride

Page 1

### Source Categories[2] Emissions (tons/yr)%Cumulative

% Methylene Chloride

Flavoring Extracts and Syrups Production 1.16E+00 0.01 5.05 Flexible Polyurethane Foam Fabrication Operations 4.72E+0323.01 28.06 Flexible Polyurethane Foam Production 1.20E+03 5.83 33.88 Fluid Meters and Counting Devices 1.91E+00 0.01 33.89 General Industrial Machinery Manufacturing 5.21E+00 0.03 33.92 Halogenated Solvent Cleaners 2.56E+03 12.4746.39 Hardware Manufacturing 2.50E-01 0.0046.39 Heating Equipment, Except Electric 6.00E+00 0.0346.42 Hydrochloric Acid Production 1.40E-01 0.0046.42
Industrial Boilers 4.55E-01 0.0046.42
Industrial Controls 3.87E+00 0.02 46.44 Industrial Inorganic Chemical Manufacturing 1.64E+01 0.08 46.52 Industrial Machinery, nec 8.36E+00 0.0446.56 Industrial Organic Chemicals Manufacturing 2.61E+01 0.1346.69
Industrial Patterns 1.25E-01 0.0046.69 Industrial Patterns Packaging machinery 2.95E+00 0.01 46.71 Inorganic Pigments Manufacturing 2.50E-01 0.0046.71 Institutional/Commercial Heating 5.37E-01 0.0046.71
Iron Foundries 2.50E-03 0.0046.71 Jewelry, Precious Metal 6.80E+00 0.0346.74 Large Appliance (Surface Coating) 5.70E+01 0.28 47.02 Lead Acid Battery Manufacturing 2.50E-03 0.0047.02 Leather Goods, nec 5.51E-01 0.0047.02 Lubricating Oils and Greases 1.33E+00 0.01 47.03 Luggage 6.88E+00 0.0347.06
Machine Tool Accessories 6.38E+00 0.0347.09
Manifold Business Forms 1.62E+01 0.08 47.17 Manufacturing Industries, nec 2.27E+01 0.11 47.28 Men's and Boys' Shirts 6.80E+00 0.0347.32 Men's Footwear, Except Athletic 5.14E+00 0.0347.34 Metal Barrels, Drums, and Pails Manufacturing 5.14E+00 0.0347.37 Metal coating and allied services (3479) 5.63E+00 0.0347.39 Metal Coil (Surface Coating) 5.35E-02 0.0047.39 Metal Doors, Sash, and Trim 4.53E+00 0.02 47.42

Page 2

### Source Categories[2] Emissions (tons/yr)%Cumulative

% Methylene Chloride

Metal Furniture (Surface Coating) 1.08E+01 0.05 47.47
Metal Valves 8.18E+00 0.0447.51 Mining Machinery Manufacturing 1.50E+00 0.01 47.52
Miscellaneous Fabricated Wire Products 7.50E+00 0.0447.55
Miscellaneous Plastics Products 4.57E+01 0.22 47.78 Miscellaneous Organic Chemical Manufacturing (MON) 1.87E+01 0.09 47.87 Motor and Generators Manufacturing 2.05E+00 0.01 47.88 Municipal Landfills 1.17E+03 5.68 53.56 Nonferrous Rolling and Drawing 2.83E+00 0.01 53.57 Nonferrous Wire Drawing and Insulating 2.74E+01 0.13 53.70 Nonmetallic Mineral Products Manufacturing 2.50E-03 0.00 53.70 Ophthalmic Goods 3.90E+00 0.02 53.72 Optical instruments and lenses (disc. 1987, 3827) [4] 1.40E+00 0.01 53.73 Ordnance And Accessories, nec 6.15E+00 0.03 53.76 Paint Stripping [4] 8.22E+0340.04 93.80 Paints and Allied Products Manufacturing 9.37E+01 0.46 94.25 Paper and Other Webs (Surface Coating) 5.10E+00 0.02 94.28 Petroleum Products, nec 1.25E-01 0.00 94.28
Petroleum Refining (not subject to Petroleum Refining MACT)3.78E-01 0.00 94.28
Pharmaceuticals Production 2.28E+02 1.11 95.39 Photographic Equipment And Supplies 4.05E+00 0.02 95.41 Plastic Materials and Resins Manufacturing [5] 2.53E+01 0.12 95.54 Plastic Parts and Products (Surface Coating) 1.84E+02 0.90 96.43 Plating And Polishing 1.21E+01 0.06 96.49 Plumbing Fixture Fittings and Trim 1.25E-01 0.00 96.49 Polishes and Sanitation Goods Manufacturing 3.34E+01 0.16 96.66 Pressed and Blown Glass and Glassware Manufacturing [6]1.45E+00 0.01 96.66 Printing Ink 3.22E+00 0.02 96.68 Printing, Coating, and Dyeing of Fabrics 2.37E+01 0.12 96.79 Printing/Publishing (Surface Coating) 2.08E+01 0.10 96.90
Process Control Instruments 3.75E-01 0.00 96.90
Products of Purchased Glass 2.50E-01 0.00 96.90 Publicly Owned Treatment Works (POTW) Emissions 4.82E+02 2.35 99.24

Page 3

### Source Categories[2] Emissions (tons/yr)%Cumulative

% Methylene Chloride

Pumps and Pumping Equipment Manufacturing 3.15E+00 0.02 99.26 Radio and Television Communications Equipment (3662) 1.23E+00 0.01 99.27 Radio and Television Communications Equipment (3663) 7.70E+00 0.04 99.30 Refuse Systems 8.84E-01 0.00 99.31 Relays and Industrial Controls 9.35E+00 0.05 99.35
Rubber & Misc. Plastic Products 1.25E-01 0.00 99.35 Screw Machine Products Manufacturing 2.62E+01 0.13 99.48 Secondary Lead Smelting 3.95E-01 0.00 99.48 Semiconductor Manufacturing 1.55E+01 0.08 99.56 Sewage Sludge Incineration 6.18E-01 0.00 99.56 Shipbuilding and Ship Repair (Surface Coating) 1.72E-01 0.00 99.56 Soap and Other Detergents Manufacturing 8.76E+00 0.04 99.60 Soaps, Cleaners, and Toilet Goods 2.53E-01 0.00 99.61 Space Research and Technology 1.25E-01 0.00 99.61 Space Vehicle Parts and Equipment, nec 3.65E+00 0.02 99.62 Special Dies, Tools, Jigs and Fixtures 6.38E+00 0.03 99.66 Stainless and Non-stainless Steel Manufacture - EAF [7] 5.95E+00 0.03 99.68 Surgical Appliances and Supplies Manufacturing 1.23E+01 0.06 99.74 Switchgear and Switchboard Apparatus 1.26E+01 0.06 99.81 Tanks and Tank Components Manufacturing 6.15E+00 0.03 99.84 Telephone and Telegraph Apparatus 4.60E+00 0.02 99.86
Tire Production 1.71E+00 0.01 99.87 Toys and Sporting Goods 1.50E+00 0.01 99.87 Transformers, Except Electronic 2.95E+00 0.01 99.89 Unsupported Plastics Film & Sheet 7.60E+00 0.04 99.93 Wire Springs 2.50E-03 0.00 99.93 Wood Furniture (Surface Coating) 6.32E+00 0.03 99.96 Wood Preserving 9.00E+00 0.04100.00

Total Emissions20530.66100.00

Foot Notes

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### Source Categories[2] Emissions (tons/yr)%Cumulative

% Methylene Chloride

[1] Aluminum Foundries (casting) (Nov. 2002 Inventory) combines two May 1999 categories: Aluminum Foundries and Aluminum Foundries (casting) [2] Chemical Manufacturing: Alkalies and Chloride (not subject to Chlorine Production MACT) were not included in the Nov. 2002 Inventory [3] Cyclic Crude and Intermediate Production was titled Cyclic Crude and Intermediate Production (not subject to petroleum refining MACT) in the May 1999 Report [4] Optical instruments and lenses (disc. 1987, 3827) and Paint Stripping Operations were not included in the May 1999 Report inventory for methylene chloride [5] Plastics Materials and Resins Manufacturing (Nov. 2002 Inventory) was titled Polymers and Resins (I,II,IV) in the May 1999 Report [6] Pressed and Blown Glass and Glassware Manufacturing (Nov. 2002 Inventory) combines two May 1999 categories: Pressed and Blown Glass and Glassware Manufacturing and
Glass Containers [7] Stainless and Nonstainless EAF (Nov. 2002 Inventory) combines two May 1999 categories: Stainless and
Nonstainless EAF and Blast Furnaces and Steel Mills area

sources

Page 5