StacksVerified U.S. regulatory reference

40 CFR §60.2943

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)Use Equation 1 in § 60.2975 to calculate emissions at 7 percent oxygen.
  2. (b)Use Equation 2 in § 60.2975 to calculate the 12-hour rolling averages for concentrations of carbon monoxide.