---
kind: "section"
citation: "40 C.F.R. § 710.25"
title: "40"
number: "710.25"
heading: "Persons subject to the notification requirement."
url: "https://uscodex.org/cfr/40/710.25"
---

# §710.25. Persons subject to the notification requirement.


The following persons are subject to the requirements of this subpart.

- (a) **Who must submit the Notice of Activity Form A?** Any person who manufactured (including imported) a chemical substance subject to commercial activity designation at any time during the lookback period, except as provided in [§ 710.27](/cfr/40/710.27.md), must submit a Notice of Activity Form A as specified under §§ [710.29](/cfr/40/710.29.md) and [710.30(a)](/cfr/40/710.30.md?p=a), unless such person has evidence in the form of a CDX receipt, documenting EPA's receipt of a Notice of Activity Form A from another person, for the same chemical substance, or unless the prior manufacturing of such a substance is not known to or reasonably ascertainable by the person. Evidence in the form of a CDX receipt for a Notice of Activity Form A is not a basis for exemption from the requirements of [§ 710.25(c)](#c) if the chemical substance is ultimately designated as inactive due to withdrawal of the Notice of Activity Form A.
- (b) **Who else may submit the Notice of Activity Form A?** Any person not required to submit a Notice of Activity Form A under [§ 710.25(a)](#a), who manufactured (including imported) or processed a reportable chemical substance, at any time during the lookback period, may submit a Notice of Activity Form A as specified under §§ [710.29](/cfr/40/710.29.md) and [710.30(a)](/cfr/40/710.30.md?p=a).
- (c) **Who must submit the Notice of Activity Form B?** Any person who intends to manufacture (including import) or process an inactive substance, except as provided in [§ 710.27](/cfr/40/710.27.md), after the effective date of the Administrator's designation of such chemical substance as an inactive substance, must submit a Notice of Activity Form B as specified under §§ [710.29](/cfr/40/710.29.md) and [710.30(b)](/cfr/40/710.30.md?p=b), unless the presence of the inactive substance on the confidential portion of the Inventory is not known to or reasonably ascertainable by the person.

## Notes

### Source

Source: 82 FR 37540, Aug. 11, 2017, unless otherwise noted.

### Authority

Authority: 15 U.S.C. 2607(a) and (b).