Frix
Try Donna

§ 721.40 Recordkeeping.

FederalRegulations

Ask Donna

How this section applies to your facts.

Title 40 CFR: Protection of Environment › Chapter I › Part 721 › Subpart A › § 721.40: § 721.40 Recordkeeping.

This text was captured on Aug 14, 2026. It is a snapshot, not a live feed, so check the official code before relying on it.

Text

Any person subject to the requirements of this part must retain documentation of information contained in that person's significant new use notice. This documentation must be maintained for a period of 5 years from the date of the submission of the significant new use notice. [53 FR 28361, July 27, 1988]

This is a copy of a public record, reproduced as it was published. It is not legal advice, and it may not be the version a court would rely on. Check the official source before you cite it.

A word about cookies

We need a few to keep you signed in and the library working. The rest help us see which pages people use and where they get stuck. They stay off unless you say yes.