40 CFR 91.702 - Definitions.
The definitions in subpart A of this part apply to this subpart. The following definitions also apply to this subpart.
Nonconforming marine engine. A marine SI engine which is not covered by a certificate of conformity prior to importation or being offered for importation (or for which such coverage has not been adequately demonstrated to EPA). Also, a marine SI engine which was originally covered by a certificate of conformity, but subsequently altered or modified such that it is no longer in a certified configuration.
Original engine manufacturer (OEM). The entity which originally manufactured the marine engine.
United States. United States includes the customs territory of the United States as defined in 19 U.S.C. 1202, and the Virgin Islands, Guam, American Samoa, and the Commonwealth of the Northern Mariana Islands.