Code of Federal Regulations Title 40. Protection of Environment § 40.370.31 Do I have to update the information?

(a) Submit a revised MSDS (or SDS) after you discover significant new information concerning a hazardous chemical for which an MSDS (or SDS) was submitted.

(b) Submit an MSDS (or SDS), or a list as described in § 370.30(a), for any new hazardous chemical for which you become subject to these reporting requirements.

(c) Submit, as requested by the LEPC, an MSDS (or SDS) for any hazardous chemical present at your facility which you have not already submitted, as provided in § 370.30(b).