The F-List of hazardous wastes are from ______

• A. Non-specific sources
• B. Specific sources
• C. Industrial processes
• D. Domestic sources

Answer: (A)

The F-list covers hazardous wastes from non-specific sources—wastes that come from common industrial processes that can occur in many different facilities, not tied to a single industry or site. This is why it includes wastes like spent solvents from general manufacturing and cleaning operations that appear across many sectors. It’s different from the K-list, which targets wastes from specific industries or processes; the P- and U-lists are discarded commercial chemical products. Domestic sources aren’t part of these lists. So the best answer is that the F-list comes from non-specific sources.