NOSB Review Documents
- April 2002 Petition (pdf) requesting addition to §205.601 for use as a plant or soil amendment and for plant disease control
- 2003 Technical Advisory Panel (pdf)
- June 2006 Addendum #1 (pdf)
- November 2007 NOSB Recommendation (pdf)
- 2014 Technical Report (pdf)
- 2023 Limited Scope Technical Report (pdf)
Rulemaking
- Added to the National List, §205.601(e) and §205.601(i), effective December 14, 2010 (75 FR 77521)