Annually, on or before January 1, the Treasurer of the District shall issue and present a warrant to the legislative branch of each member municipality requiring that the amount of such assessment, if any, be paid to him or her in accordance with the schedule of payments adopted by the Board of Supervisors. The legislative branch of each member municipality shall draw an order on the municipal treasury for the amount of such assessment, if any, to be paid to him or her in accordance with the schedule for payments adopted by the Board of Supervisors. If any member municipality shall fail to pay when due any assessment against it by the District, it shall incur the maximum penalty allowed by law plus interest at the maximum rate allowed by law. Such penalty and interest, together with the amount due, court costs, and reasonable attorney's fees of the District may be recovered by the District in a civil action under this section, notwithstanding the availability of any other remedy available to the District.