StacksVerified U.S. regulatory reference

40 CFR §60.4206

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Owners and operators of stationary CI ICE must operate and maintain stationary CI ICE that achieve the emission standards as required in §§ 60.4204 and 60.4205 over the entire life of the engine.