No later than one hundred and eighty days prior to the date on which the Administrator is required to publish any proposed regulations required by
section 1314(b) of this title, any proposed standard of performance for new sources required by
section 1316 of this title, or any proposed toxic effluent standard required by
section 1317 of this title, he shall transmit to the Committee a notice of intent to propose such regulations. The Chairman of the Committee within ten days after receipt of such notice may publish a notice of a public hearing by the Committee, to be held within thirty days.