Dubious Arguments in Tier 3 Study
- 12/05/2012
- AEA
- News, Products and Power, Threats, Tier 3 Standards
The EPA is planning to tighten its gasoline regulations from Tier 2 to Tier 3 standards, which would reduce permissible sulfur content from the current 30 parts per million (ppm) down to 10 ppm. (I have written a full overview of the economic issues surrounding Tier 2 and Tier 3 in this earlier IER […]