Which CFR sections contain the lists of hazardous waste codes and letters?

Which CFR sections contain the lists of hazardous waste codes and letters?

• A. 40 CFR 262
• B. 40 CFR 260-262
• C. 40 CFR 261.1-9
• D. 40 CFR 261.30-33

Answer: (D)

The key idea is knowing where the actual lists of hazardous waste codes and their category letters are published in the CFR. Those lists are part of the section that identifies and lists hazardous wastes, and it’s there that you’ll find the specific waste codes (like those assigned to listed wastes) and the letters that indicate their category (such as F, K, P, or U) used for labeling and tracking. This is the authoritative source you’d consult when determining how a waste is classified and what code should appear on a manifest or in a waste profile. The other parts of the CFR referenced in the choices cover broader regulatory topics—generator requirements, general provisions, and definitions—not the actual enumerated lists of waste codes and letters.

The key idea is knowing where the actual lists of hazardous waste codes and their category letters are published in the CFR. Those lists are part of the section that identifies and lists hazardous wastes, and it’s there that you’ll find the specific waste codes (like those assigned to listed wastes) and the letters that indicate their category (such as F, K, P, or U) used for labeling and tracking.

This is the authoritative source you’d consult when determining how a waste is classified and what code should appear on a manifest or in a waste profile. The other parts of the CFR referenced in the choices cover broader regulatory topics—generator requirements, general provisions, and definitions—not the actual enumerated lists of waste codes and letters.