40 CFR §52.2353
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Determination. EPA has determined that the Provo carbon monoxide “moderate” nonattainment area attained the carbon monoxide national ambient air quality standard by December 31, 1995. This determination is based on air quality monitoring data from 1994 and 1995.