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.
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Hazardous Substances Spill Prevention Bi-Annual Update #7 (PDF)(1 pg, 93 K)
- Hazardous Substances Spill Prevention Bi-Annual Update #6 (PDF)(1 pg, 37 K, February 2019)
- Hazardous Substances Spill Prevention Bi-Annual Update #5 (PDF)(1 pg, 50 K, August 2018)
- Hazardous Substances Spill Prevention Bi-Annual Update #4 (PDF)(1 pg, 21 K, February 2018)
- Hazardous Substances Spill Prevention Bi-Annual Update #3 (PDF)(1 pg, 22 K, August 2017)
- Hazardous Substances Spill Prevention Bi-Annual Update #2 (PDF)(1 pg, 24 K, February 2017)
- Hazardous Substances Spill Prevention Bi-Annual Update #1 (PDF)(1 pg, 36 K, August 2016)