### Source Categories Emissions (tons/yr)%Cumulative

%

Adhesives and Sealants 5.00E-03 0.00 0.00 Aerospace Industries 1.30E-01 0.03 0.03 Agricultural Chemicals and Pesticides 1.38E+00 0.31 0.34 Aluminum Die-Castings 5.00E-04 0.00 0.34
Aluminum Extruded Products 6.00E-03 0.00 0.34 Aluminum Foundries (casting) [1] 4.20E+00 0.93 1.27 Ammunition, Except for Small Arms 2.50E-01 0.06 1.33 Asphalt Concrete Manufacturing 4.90E-01 0.11 1.44 Autobody Refinishing Paint Shop 2.90E+01 6.44 7.88 Automotive stampings 5.05E-01 0.11 7.99 Aviation Gasoline Distribution: Stage I & II 1.13E-01 0.03 8.02 Bolts, Nuts, Rivets and Washers Manufacturing 5.00E-02 0.01 8.03 Brass, Bronze, Copper, Copper Base Alloy Foundries 2.76E+00 0.61 8.64 Canned Fruits and Vegetables 2.50E-03 0.00 8.64 Carburetors, Pistons, Rings and Valves Manufacturing 5.00E-01 0.11 8.75 Cathode Ray Television Picture Tubes Manufacturing 4.03E-01 0.09 8.84 Cement, Hydraulic (not subject to Portland Cement MACT) 2.50E-03 0.00 8.84 Chemical Preparations 1.17E+00 0.26 9.10 Chemicals and Allied Products Manufacturing 2.50E-03 0.00 9.10 Clay Products Manufacturing 1.17E+01 2.61 11.71 Cold Finishing of Steel Shapes 1.58E-01 0.04 11.75 Commercial Physical Research 3.70E-02 0.01 11.76 Copper Foundries 6.56E+00 1.46 13.22 Copper Rolling and Drawing 1.68E+00 0.37 13.59 Custom Compound Purchased Resins Manufacturing 5.37E+00 1.19 14.79 Cyclic Crude and Intermediate Production [2] 7.30E-01 0.16 14.95 Dog and Cat Food 1.25E-01 0.03 14.98
Drum and Barrel Reclamation 8.10E-01 0.18 15.16 Electric Lamps 1.77E+00 0.39 15.55

Electrical and Electronic Equipment - Finishing Operations [3]1.25E-01 0.03 15.58 Electron Tubes Manufacturing 5.00E-03 0.00 15.58 Electronic Capacitors Manufacturing 5.00E-03 0.00 15.58 Electronic Components, nec 4.73E-01 0.11 15.68 Elevators and Moving Stairways Manufacturing 2.50E-01 0.06 15.74 Engine Electric Equipment 2.53E-01 0.06 15.80 

### Lead Compounds

Page 1

### Source Categories Emissions (tons/yr)%Cumulative

% Lead Compounds

Fabricated Metal Products, nec 3.15E+00 0.70 16.50 Fabricated Rubber Products, nec 5.30E-01 0.12 16.61 Fabricated Structural Metal Manufacturing 1.25E-01 0.03 16.64
Fabricated Structural Metal Products 1.28E-01 0.03 16.67 Fertilizers, Mixing only 7.50E-03 0.00 16.67 Fluid Meters and Counting Devices 3.75E-01 0.08 16.76 Food Preparations Production 5.00E-03 0.00 16.76 Gasoline Distribution Stage I 2.92E-02 0.01 16.76 Hardware Manufacturing 7.00E-03 0.00 16.76 Hazardous Waste Incineration [4] 3.21E+01 7.1423.90
Industrial Boilers 3.92E+00 0.8724.78 Industrial Inorganic Chemical Manufacturing 3.47E+00 0.7725.55
Industrial Machinery Equipment - Finishing Operations [5] 7.00E-01 0.1625.71 Industrial Organic Chemicals Manufacturing 1.09E+00 0.2425.95 Inorganic Pigments Manufacturing 1.32E+01 2.9428.89 Institutional/Commercial Heating 5.27E+00 1.17 30.06 Iron and Steel Forging 5.00E-03 0.00 30.06
Iron Foundries 7.06E+00 1.57 31.63 Large Appliance (Surface Coating) 2.50E-01 0.06 31.69 Lead Acid Battery Manufacturing [4] 4.26E+01 9.4841.17 Lead Pencils, Art Goods Manufacturing 2.55E-01 0.0641.23 Lighting Equipment 2.53E-01 0.0641.28 Lubricating Oils and Greases 2.50E-01 0.0641.34 Manufacturing Industries, nec 3.78E-01 0.0841.42 Measuring and Controlling Devices, nec 2.50E-03 0.0041.42
Medical Waste Incinerators 3.72E+01 8.2849.70 Metal Barrels, Drums, and Pails Manufacturing 4.95E-01 0.11 49.81 Metal Can (Surface Coating) 2.85E+00 0.6350.45 Metal coating and allied services (3479) 1.66E-01 0.0450.48 Metal Coil (Surface Coating) 1.36E-02 0.00 50.49 Metal Forgings and Stampings 1.25E-01 0.0350.51 Metal Heat Treating Manufacturing 1.12E+00 0.25 50.76 Metal Sanitary Ware Manufacturing 3.78E-01 0.08 50.85 Mining Machinery Manufacturing 2.50E-03 0.00 50.85
Miscellaneous Fabricated Wire Products 1.31E-01 0.0350.88

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### Source Categories Emissions (tons/yr)%Cumulative

% Lead Compounds

Miscellaneous Plastics Products 3.93E-01 0.09 50.96 Miscellaneous Organic Chemical Manufacturing (MON) 3.27E-01 0.0751.04 Municipal Waste Combustors 3.46E+00 0.7751.81 Noncurrent-Carrying Wiring Devices 8.75E-01 0.19 52.00 Nonferrous Die-castings, Except Aluminum 6.25E-01 0.1452.14 Nonferrous Forgings 1.25E-01 0.0352.17 Nonferrous Foundries, nec 5.86E+00 1.30 53.47 Nonferrous Rolling and Drawing 6.77E-01 0.15 53.62 Nonferrous Wire Drawing and Insulating 3.44E+00 0.7754.39 Nonmetallic Mineral Products Manufacturing 1.20E-02 0.00 54.39 Optical Instruments and Lenses 2.50E-03 0.00 54.39 Paints and Allied Products Manufacturing 1.08E+01 2.39 56.78 Paper and Other Webs (Surface Coating) 3.75E-01 0.08 56.86 Petroleum Bulk Stations and Terminals (not subject to Petroleum Refining MACT) 5.00E-04 0.00 56.86
Petroleum Refining (not subject to Petroleum Refining MACT)1.52E+00 0.3457.20 Phosphate Fertilizers Production 2.53E-01 0.06 57.26 Plastic Parts and Products (Surface Coating) 7.15E+00 1.59 58.85 Plastics Materials and Resins Manufacturing [6] 1.24E+00 0.2759.12 Plating And Polishing 3.93E-01 0.09 59.21 Plumbing Fixture Fittings and Trim 3.31E+00 0.7459.95 Portland Cement Combined [7] 6.30E+00 1.40 61.35 Power Transmission Equipment 5.00E-02 0.01 61.36 Pressed and Blown Glass and Glassware Manufacturing [6]3.54E+01 7.88 69.24 Primary Battery, Dry and Wet Manufacture 1.25E-01 0.03 69.27 Primary Copper (not subject to Primary Copper Smelting MACT) 5.41E+00 1.20 70.47 Primary Metal Products Manufacturing 2.02E+00 0.45 70.92 Primary Nonferrous Metals Production- Zn, Cd, & Be [8] 8.45E+00 1.88 72.80 Printing Ink 7.32E-01 0.16 72.97 Printing, Coating, and Dyeing of Fabrics 1.25E-02 0.00 72.97 Printing/Publishing (Surface Coating) 2.98E-01 0.07 73.04
Products of Purchased Glass 7.53E-01 0.17 73.20 Radio and Television Communications Equipment (3662) 5.00E-01 0.11 73.31 Radio and Television Communications Equipment (3663) 5.00E-03 0.00 73.32 Railroad Equipment Manufacturing 2.50E-01 0.06 73.37

Page 3

### Source Categories Emissions (tons/yr)%Cumulative

% Lead Compounds

Reinforced Plastic Composites Production 7.39E-02 0.02 73.39 Relays and Industrial Controls 3.75E-01 0.08 73.47 Rubber and Plastic Hose and Belting Manufacturing 1.30E-01 0.03 73.50 Search and Navigation Equipment 2.50E-01 0.06 73.56 Secondary Copper 3.88E+01 8.63 82.18 Secondary Lead Smelting 6.95E+00 1.55 83.73 Secondary Nonferrous Metals Production 2.04E+01 4.54 88.27 Sewage Sludge Incineration 3.08E+01 6.86 95.13
Sheet Metal Work 1.25E-01 0.03 95.16 Shipbuilding and Ship Repair (Surface Coating) 6.84E-03 0.00 95.16
Small Arms 3.93E-01 0.09 95.24
Small Arms Ammunition 8.50E-03 0.00 95.25 Space Research and Technology 2.50E-01 0.06 95.30 Special Dies, Tools, Jigs and Fixtures 5.50E-03 0.00 95.30 Special Industry Machinery, nec 1.50E-03 0.00 95.30 Speed Changers, Drives, and Gears 1.25E-01 0.03 95.33 Stainless and Non-stainless Steel Manufacture - EAF [9] 1.54E+01 3.43 98.76 Stationary Internal Combustion Engines 1.48E-01 0.03 98.80
Steel Foundries 1.23E+00 0.27 99.07 Steel Pipe and Tubes Manufacturing 8.75E-01 0.19 99.26 Steel Wire and Related Products Manufacturing 1.24E+00 0.28 99.54 Taconite Iron Ore Processing 7.92E-03 0.00 99.54
Tire Production 3.73E-03 0.00 99.54 Transformers, Except Electronic 2.98E-01 0.07 99.61 Unsupported Plastics Profile Shapes 2.50E-03 0.00 99.61 Valves and Pipe Fittings Manufacturing 1.73E+00 0.38 99.99 Wool Fiberglass Manufacturing 1.21E-03 0.00 99.99 X-ray Apparatus and Tubes 2.50E-02 0.01100.00

Total Emissions449.55100.00

Foot Notes

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### Source Categories Emissions (tons/yr)%Cumulative

% Lead Compounds

[1] Aluminum Foundries (casting) (Nov. 2002 Inventory) combines two May 1999 categories: Aluminum Foundries and Aluminum Foundries (casting) [2] Cyclic Crude and Intermediate Production was titled Cyclic Crude and Intermediate Production (not subject to petroleum refining MACT) in the May 1999 Report [3] Electrical and Electronic Equipment: Finishing Operations (Nov. 2002 Inventory) combines two May 1999 categories: Electronic Equipment and Supplies, nec and Motor and Generators Manufacturing [4] Hazardous Waste Incinerators were only included in the May 1999 Report for dioxins/furans; additionally, those emissions were all attributed to major sources [5] Industrial Machinery and Equipment: Finishing Operations (Nov. 2002 Inventory) combines three May 1999 categories: Oil and Gas Field Machinery Manufacturing, Pumps and Pumping Equipment Manufacturing, and Construction Machinery Manufacturing [6] Plastics Materials and Resins Manufacturing (Nov. 2002 Inventory) was titled Polymers and Resins (I,II,IV) in the May 1999 Report [7] Portland Cement was only included in the 1999 inventory for
dioxins/furans [8] Primary Nonferrous Metals - Zn, Cd & Be (Nov. 2002 Inventory) combines three May 1999 categories: Cadmium Refining and Cadmium Oxide Production, Primary Smelting and Refining of Zinc, and Primary Nonferrous Metals [9] Stainless and Nonstainless EAF (Nov. 2002 Inventory) combines two May 1999 categories: Stainless and
Nonstainless EAF and Blast Furnaces and Steel Mills' area

sources [10] Primary Copper Smelting was removed from the 2002 Inventory

Page 5