Household do-it-yourselfer used oil
Household do-it-yourselfer used oil means oil that is derived from households, such as used oil generated by individuals who generate used oil through the maintenance of their personal vehicles.
Source
40 CFR § 279.1
Scoping language
Terms that are defined in 260.10, 261.1, and 280.12 of this chapter have the same meanings when used in this part.