StacksVerified U.S. regulatory reference

40 CFR §1066.915

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
Enclosures for evaporative and refueling emissions must be equipped with fans, blowers, and measurement and data recording equipment as described in 40 CFR 86.107-98(b) through (h) and (j).