Hazardous Substance Spill Prevention Bi-Annual Update

The Hazardous Substances Spill Prevention Letter of Intent, issued February 11, 2016, indicates EPA's intention to initiate a rulemaking pursuant to CWA section 311(j)(l)(C). Per the letter of intent, these are the Bi-Annual Updates on the progress in the development of a proposed rule.

• Hazardous Substances Spill Prevention Bi-Annual Update #7 (pdf)
• Hazardous Substances Spill Prevention Bi-Annual Update #6 (pdf)
• Hazardous Substances Spill Prevention Bi-Annual Update #5 (pdf)
• Hazardous Substances Spill Prevention Bi-Annual Update #4 (pdf)
• Hazardous Substances Spill Prevention Bi-Annual Update #3 (pdf)
• Hazardous Substances Spill Prevention Bi-Annual Update #2 (pdf)
• Hazardous Substances Spill Prevention Bi-Annual Update #1 (pdf)