UPDATED APRIL 12, 2021 Click Here for List of Recent Update PagesEffective regulations inserted from the above-dated Federal Register: 31 CFR 501 47 CFR 73 Regulations linked from the above-dated Federal Register: 33 CFR 165 Regulations delayed, withdrawn, or extended in the above-dated Federal Register: None Effective dates that expire on this date: None Regulations inserted that were previously linked and became effective on the date listed above: 40 CFR 52 (86 FR 13819, Mar. 11, 2021) 40 CFR 52 (86 FR 14002, Mar. 12, 2021) 40 CFR 52 (86 FR 14009, Mar. 12, 2021) 40 CFR 62 (86 FR 9023, Feb. 11, 2021) 46 CFR 401, 404 (86 FR 14220, Mar. 12, 2021) |