Control of Emissions of Air Pollution From Diesel Fuel

EPA is taking direct final action to correct, amend, and revise certain provisions of the Highway Diesel Rule adopted on January 18, 2001 (66 FR 5002), and the Nonroad Diesel Rule on June 29, 2004 (69 FR 38958). First, it makes minor corrections to clarify the regulations governing compliance with the diesel fuel standards. These minor corrections focus primarily on the Nonroad Rule, however, some may affect provisions contained in the Highway Rule that were overlooked at the time the Nonroad Rule was finalized. Second, it amends the designate and track provisions to account for companies within the fuel distribution system that perform more than one function related to fuel production and/or distribution. This will alleviate the problem of inaccurate volume balances due to a company performing multiple functions. Finally, with respect to the generation of fuel credits, it revises the regulatory text to allow refiners better access to early highway diesel fuel credits. The intention of this amendment is to help ensure a smooth transition to ultra low-sulfur diesel fuel nationwide.