Remove 2004 Remove Air Pollution Remove Nitrogen Oxides Remove Pollution Control
article thumbnail

The evolution of US NOx standards for cars

Environment, Law, and History

Dan Farber at Legal Planet recently posted on "Cars, Smog, and EPA" An excerpt: For the first 20 years of federal regulation, Congress set the NOx [nitrogen oxides] standards for new cars itself. That’s quite different from the standards for industrial pollution sources, which Congress has always delegated to EPA.