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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Jan 18, 2025
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Title 40
Chapter I
Part 261
Subpart C - Subpart C—Characteristics of Hazardous Waste
§ 261.20 - General.
§ 261.21 - Characteristic of ignitability.
§ 261.22 - Characteristic of corrosivity.
§ 261.23 - Characteristic of reactivity.
§ 261.24 - Toxicity characteristic.
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