Diesel Fuel

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Regulation & Legislation

U.S. EPA Alters Urea-SCR Refill Rule for Diesels

The U.S. Environmental Protection Agency announced in the August 8 Federal Register a new rule that will force diesel engine makers to debut urea-selective catalytic reduction systems with mandatory urea (also known as diesel exhaust fluid, or “DEF”) refill schedules.

Distillate Markets
Distillate Markets

Greens to Sue U.S. EPA Over Aviation GHGs

“Green” advocacy groups Earthjustice, the Center for Biological Diversity and Friends of the Earth announced August 5 that they filed a “notice of intent to sue” since the U.S. Environmental Protection Agency failed to take action to slash aviation greenhouse gas emissions.

Regulation & Legislation

CFA: Diesel Truck, Bus Fuel-Economy Limits Cost-Effective

The Consumer Federation of America told the U.S. Environmental Protection Agency and National Highway Traffic Safety Administration in an August 8 letter and related study that tougher fuel-economy and carbon-dioxide standards on diesel trucks and buses would be cost-effective.

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