(a) The detergent additive sample required under §80.161(b)(2) shall be sent to: Manager, Fuels and Technical Analysis Group, Testing Services Division, U.S. Environmental Protection Agency, National Vehicle and Fuel Emissions Laboratory, 2565 Plymouth Road, Ann Arbor, Michigan 48105.

(b) Other detergent registration and certification data, and certain other information which may be specified in this subpart, shall be sent to the attention of “Detergent Additive Certification” to the address in §80.10(a).

(c) Notifications to EPA regarding program exemptions, detergent dilution and commingling, and certain other information which may be specified in this subpart, shall be sent to the attention of “Detergent Enforcement Program” to the address in §80.10(a).

[61 FR 35381, July 5, 1996, as amended at 85 FR 7072, Feb. 6, 2020]