Energy & environment · 01/03/2010Updated: 10/17/2026 · 1 min read
Federal Regulation Sets New Gasoline Standard for Colorado Region
Summary
The U.S. government has established a new standard for gasoline in the Denver-Boulder-Greeley-Ft. Collins-Loveland, CO area, requiring the use of 7.8 psi Reid vapor pressure gasoline starting in 2010 to reduce ozone levels during the high ozone season.
Original source language: Federal Register — Environmental Protection AgencyOpen original release →