(a) Effect of Initial Decision. The Initial Decision shall be deemed filed as a Final Order thirty days after the filing of the Initial Decision unless the Secretary files a Final Order that modifies the Initial Decision or the Secretary files a Notice of Review.

(b) Notice of review. If the Secretary files a Notice of Review, he shall file a Final Order as soon as practicable after completing his review. The Secretary may, at his discretion, order additional procedures, remand the matter or modify the remedy, including an increase or decrease in the amount of the civil penalty from the amount recommended to be assessed in the Initial Decision.

(c) Payment of a civil penalty. The respondent shall pay the full amount of any civil penalty assessed in the Final Order within thirty (30) days after the Final Order is filed unless otherwise agreed by the parties.