The K-List is divided into 13 different subgroups under 40 CFR _______

• A. §261.31
• B. §261.32
• C. §261.33
• D. §262.32

Answer: (C)

The K-list is a set of source-specific hazardous wastes defined by the EPA and organized within the hazardous waste listings found in 40 CFR Part 261. The subgroups of the K-list are specifically laid out in 40 CFR 261.33, which is where the 13 distinct categories are described. The other CFR references point to different parts of the hazardous waste rules (for example, other lists in the 261 section and generator requirements in the 262 section), so they don’t define the K-list’s subdivisions. Thus, the K-list’s 13 subgroups are under 40 CFR 261.33.