Waste derived ethanol
Waste derived ethanol means ethanol derived from either of the following:
(1) Animal wastes, including poultry fats and poultry wastes, and other waste materials.
(2) Municipal solid waste.
40 CFR § 80.1101
The definitions of 80.2 and the following additional definitions apply for the purposes of this subpart. For calendar year 2007 and beyond, the definitions in this section 80.1101 supplant those in 80.1100.