In addition to the requirements of section 2203, the interlocal agreement must be consistent with rules adopted by the commissioner under the Maine Administrative Procedure Act, Title 5, chapter 375. These rules may include, but are not limited to:
1. Minimum duration. The minimum duration of the agreement;
2. Members; appointment. How members may be appointed;
3. Municipal responsibilities for financing. What the municipalities' responsibilities for financing the commission are; and
4. Withdrawal. How and under what circumstances municipalities may withdraw from the commission.