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Title 40

Displaying title 40, up to date as of 7/13/2026. Title 40 was last amended 7/13/2026.
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Title 40Protection of EnvironmentPart / Section
Chapter IEnvironmental Protection Agency1 – 1099
Subchapter ISolid Wastes239 – 299
Part 266Standards for the Management of Specific Hazardous Wastes and Specific Types of Hazardous Waste Management Facilities266.20 – 266.602
Subparts A-B [Reserved]
Subpart CRecyclable Materials Used in a Manner Constituting Disposal266.20 – 266.23
Subparts D-E [Reserved]
Subpart FRecyclable Materials Utilized for Precious Metal Recovery266.70
Subpart GSpent Lead-Acid Batteries Being Reclaimed266.80
Subpart HHazardous Waste Burned in Boilers and Industrial Furnaces266.100 – 266.112
Subparts I-L [Reserved]
Subpart MMilitary Munitions266.200 – 266.206
Subpart NConditional Exemption for Low-Level Mixed Waste Storage, Treatment, Transportation and Disposal266.210 – 266.360
Subpart O—[Reserved]
Subpart PHazardous Waste Pharmaceuticals266.500 – 266.510
Subpart QIgnitable Spent Refrigerants Recycled for Reuse266.600 – 266.602
Appendix I to Part 266
Tier I and Tier II Feed Rate and Emissions Screening Limits for Metals
Appendix II to Part 266
Tier I Feed Rate Screening Limits for Total Chlorine
Appendix III to Part 266
Tier II Emission Rate Screening Limits for Free Chlorine and Hydrogen Chloride
Appendix IV to Part 266
Reference Air Concentrations*
Appendix V to Part 266
Risk Specific Doses (10−5)
Appendix VI to Part 266
Stack Plume Rise
Appendix VII to Part 266
Health-Based Limits for Exclusion of Waste-Derived Residues*
Appendix VIII to Part 266
Organic Compounds for Which Residues Must Be Analyzed
Appendix IX to Part 266
Methods Manual for Compliance With the BIF Regulations
Appendix X to Part 266 [Reserved]
Appendix XI to Part 266
Lead-Bearing Materials That May be Processed in Exempt Lead Smelters
Appendix XII to Part 266
Nickel or Chromium-Bearing Materials that may be Processed in Exempt Nickel-Chromium Recovery Furnaces
Appendix XIII to Part 266
Mercury Bearing Wastes That May Be Processed in Exempt Mercury Recovery Units