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Updates for April 21, 2022

The Office of the Federal Register updates the material in the eCFR on a daily basis. While we do not make updates in real-time, generally the eCFR is current within two business days.

You can learn more about how the eCFR is updated here.

Reader Aids

Reader Aids help people use and understand the eCFR. Reader Aids information is not published in the Code of Federal Regulations.

Regulations linked from the above-dated Federal Register:
  1. 40 CFR 52.1470
Regulations inserted that were previously linked and became effective on the date listed above:
  1. 5 CFR 185 87 FR 16094, Mar. 22, 2022
  2. 40 CFR 52.1070 87 FR 16103, Mar. 22, 2022
  3. 50 CFR 217 87 FR 23120, Apr. 19, 2022