---
kind: "section"
citation: "40 C.F.R. § 370.33"
title: "40"
number: "370.33"
heading: "When must I submit the information?"
url: "https://uscodex.org/cfr/40/370.33"
---

# §370.33. When must I submit the information?

- (a) You must submit an SDS or a list, as provided in [§ 370.30(a)](/cfr/40/370.30.md?p=a), for a hazardous chemical subject to the reporting requirements of this part within three (3) months after you first become subject to the reporting requirements of this part, as provided in §§ [370.30](/cfr/40/370.30.md) and [370.31(b)](/cfr/40/370.31.md?p=b).
- (b) You must submit a revised SDS, as provided in [§ 370.31(a)](/cfr/40/370.31.md?p=a), within three (3) months after discovering significant new information about a hazardous chemical for which an SDS was submitted.
- (c) You must submit an SDS requested by the LEPC, as provided in §§ [370.30(b)](/cfr/40/370.30.md?p=b) and [370.31(c)](/cfr/40/370.31.md?p=c), within 30 days of receiving the request.

## Notes

### Authority

Authority: Sections 302, 311, 312, 322, 324, 325, 327, 328, and 329 of the Emergency Planning and Community Right-To-Know Act of 1986 (EPCRA) (Pub. L. 99-499, 100 Stat. 1613, 42 U.S.C. 11002, 11021, 11022, 11042, 11044, 11045, 11047, 11048, and 11049).

### Source

Source: 73 FR 65478, Nov. 3, 2008, as amended at 91 FR 37036, June 22, 2026, unless otherwise noted.