Appendix XI - Appendix XI to Part 266—Lead-Bearing Materials That May be Processed in Exempt Lead Smelters
A. Exempt Lead-Bearing Materials When Generated or Originally Produced By Lead-Associated Industries
1 Acid
[56 FR 42517, Aug. 27, 1991]
1 Lead-associated industries are lead smelters, lead-acid battery manufacturing, and lead chemical manufacturing (e.g., manufacturing of lead oxide or other lead compounds).
Sump mud Materials from laboratory analyses Acid filters Baghouse bags Clothing (e.g., coveralls, aprons, shoes, hats, gloves) Sweepings Air filter bags and cartridges Respiratory cartridge filters Shop abrasives Stacking boards Waste shipping containers (e.g., cartons, bags, drums, cardboard) Paper hand towels Wiping rags and sponges Contaminated pallets Water treatment sludges, filter cakes, residues, and solids Emission control dusts, sludges, filter cakes, residues, and solids from lead-associated industries (e.g., K069 and D008 wastes) Spent grids, posts, and separators Spent batteries Lead oxide and lead oxide residues Lead plates and groups Spent battery cases, covers, and vents Pasting belts Water filter media Cheesecloth from pasting rollers Pasting additive bags Asphalt paving materials B. Exempt Lead-Bearing Materials When Generated or Originally Produced By Any Industry Charging jumpers and clips Platen abrasive Fluff from lead wire and cable casings Lead-based pigments and compounding pigment dust