Heating oil

Heating oil means any #1, #2, or non-petroleum diesel blend that is sold for use in furnaces, boilers, and similar applications and which is commonly or commercially known or sold as heating oil, fuel oil, and similar trade names, and that is not jet fuel, kerosene, or MVNRLM diesel fuel.

Source

40 CFR § 80.2

Scoping language

Definitions apply in this part as described in this section.