(a) A local government with an approved land use program shall notify the agency of an application to undertake a class B regional project within 15 days of receipt or within the period provided in the land use program, or as may be otherwise agreed between the agency and the local government.

(b) The agency may request additional information, which shall be furnished within 10 days and in any case no later than five days prior to any public hearing.

(c) Notice of any public hearing on a project shall be furnished to the agency at least 10 days prior to the date of the hearing.