The following documents provide guidance to registered renewable fuel producers and foreign ethanol producers to comply with registration and engineering review updates required by 80.1450(d)(3).
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- Compliance guidelines for the ER (PDF)(13 pp, 495 K, May 2010)
- Guidance for updating ERs and other registration information (PDF)(6 pp, 136 K, September 2013)
- User guide for Engineering Review webforms in OTAQREG (PDF)(38 pp, 1 MB, March 2015)