Spill and Overfill Prevention
Spill buckets and overfill prevention must be installed on all tanks that receive more than 25 gallons in a single delivery. You must inspect spill buckets once a month for any liquid, debris, or damage and keep a log of inspections CN-1286. Effective immediately, the Division must be notified at least 72 hours prior to a spill bucket replacement. For more detailed descriptions please refer to Tennessee UST Owner Compliance Manual chapter 7 or technical guidance documents on Spill and Overfill.