Maine StatutesChapter 604: MILK TAX7 §2991. Definitions7 §2992. Maine Dairy Promotion Board (REPEALED)7 §2992-A. Maine Dairy Promotion Board7 §2993. Powers and duties7 §2993-A. Collection of fees7 §2994. Appropriation of money received (REPEALED)7 §2994-A. Cooperation with similar boards