§720.75. Applicable review period and determination. — Inbound Citations

(4) When the Agency fails to make a determination on a notice by the end of the applicable notice review period under § 720.75 or § 725.50 of this chapter, unless the Agency determines that the submitter unduly delayed the process, or

(2) When EPA determines that a substance is a candidate for a significant new use rule under this section, it will notify the person that submitted the premanufacture notice for the substance no later than 7 calendar days before the expiration of the notice review period under § 720.75 of this chapter. In providing this notice, EPA will describe the health or environmental concerns identified under paragraph (b) of this section and the activities under consideration for designation as significant new uses. Such notice may be by telephone, but in this event will be confirmed in writing no later than 30 days after completion of the notice review period.

(1) That the chemical substance that is the subject of a PMN, consolidated PMN, exemption request, or exemption notice, is not a new chemical substance as of the date of submission of the notice,

(1) EPA will review the notice submitted under paragraph (e) of this section to determine whether manufacture of the new chemical substance is eligible for the exemption. The review period will run for 30 days from the date EPA receives a complete notice. To provide additional time to address any unresolved issues concerning an exemption application, the exemption applicant may, at any time during the review period, request a suspension of the review period pursuant to the provisions of § 720.75(b) of this chapter.

(d) Any person submitting a significant new use notice in response to the requirements of this part shall not manufacture or process a chemical substance identified in subpart E of this part for a significant new use until EPA has issued a determination with respect to the significant new use and taken the actions required in association with that determination in accordance with the procedures for new chemical substances at § 720.75(d) of this chapter.