Annually, after adoption of the budget by the Board of Supervisors, the Treasurer of the District shall issue and present a warrant to the legislative body of each member municipality requiring 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 body of each member municipality shall draw an order on the municipal treasurer for the amount of such assessment and the municipal treasurer shall pay to the District Treasurer the amount of such order 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, the District shall be entitled to collect interest on any payment due, from its due date at the maximum rate which the municipality is allowed by law to collect on overdue taxes. Such 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.