What is the on-site accumulation limit for Small Quantity Generators?

• A. ≤1,000 kg
• B. No limit
• C. ≤6,000 kg
• D. ≤10,000 kg

Answer: (C)

The on-site accumulation limit is the maximum amount of hazardous waste a Small Quantity Generator can store at the facility at one time without triggering stricter regulatory controls. For this category, there is a defined ceiling that keeps storage manageable and ensures waste is moved off-site with regular frequency. Staying at or below this limit means you operate under SQG requirements, focusing on proper container management, labeling, and timely shipment off-site. If you exceed the limit, the site would be regulated as a larger generator, bringing more stringent handling and permitting needs. The other numbers don’t match the standard threshold for this generator category, and there isn’t a concept of “no limit” under these rules.