7. (3) Confidentiality The agency shall maintain the confidentiality of any nonpublicly available data or information in any petition submitted under this section. The agency shall give reasonable consideration to maintaining the confidentiality of data or information identified by the covered person in the petition submitting under this section as nonpublicly available data or information. 7. Agency determination of petition (a) In general Not later than 30 days after the end of the comment period described under section 6 (or if the comment period was waived, not later than 60 days after receipt of a petition under section 6), the head of the agency receiving the petition shall complete a review of the petition and notify the covered person, in writing, of the agency’s determination of the petition. (b) Approval If the covered person submitting the petition shows that it is more likely than not that the covered person meets the requirements for establishing an alternative compliance strategy, the agency shall— (1) approve the petition