The DART Board of Directors meetings convene at p.m. On the fourth Tuesday of each month, unless specified differently on the calendar.Open meetings give homeowners a way to participate in the board's decision-making. Learn how to maximize effectiveness of your next open meeting agenda. The DART Board of Directors meetings convene at pm on the fourth Tuesday of each month, unless specified differently on the calendar. The Philadelphia Water, Sewer, and Storm Water Rate Board holds regular Board meetings. All are open to the public. A county governmental body shall post notice of each meeting on a bulletin board at a place convenient to the public in the county courthouse.