An agency is considered to have complied with the notice provisions of 2-3-103 if:
(1) an environmental impact statement is prepared and distributed as required by the Montana Environmental Policy Act, Title 75, chapter 1;
(2) a proceeding is held as required by the Montana Administrative Procedure Act;
(3) an agency adopts and implements the public participation plan required in 76-25-106 for the purposes of agency actions taken in accordance with Title 76, chapter 25;
(4) a public hearing, after appropriate notice is given, is held pursuant to any other provision of state law or a local ordinance or resolution; or
(5) a newspaper of general circulation within the area to be affected by a decision of significant interest to the public has carried a news story or advertisement concerning the decision sufficiently prior to a final decision to permit public comment on the matter.