CFR › Title 40 › Part 63 › §63.1140440 CFR §63.11404Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkThe provisions in 40 CFR part 63, subpart A, applicable to this subpart are §§ 63.1 through 63.5 and §§ 63.11 through 63.16.