Whenever a State receives notice that the Secretary is proposing to take or is taking an enforcement action pursuant to § 303.704, the State must, by means of a public notice, take such measures as may be necessary to bring the pendency of an action pursuant to section 616(e) of the Act and § 303.704 of the regulations to the attention of the public within the State, including by posting the notice on the Web site of the lead agency and distributing the notice to the media and to EIS programs.