State and local Regulations specify that all mooring permits in the Commonwealth of MA must terminate no later than December 31st of the year in which issued. Dartmouth Mooring Regulations, adopted in 2003, require renewal of any mooring permit by March 31st each year. The Harbormaster Office attempts to assist with registration renewal by mailing reminder/invoices to each permit holder address on file by mid-February of each year. LATE MOORING REGISTRATION requires an additional late mooring registration fee of $100 per mooring permit. IF the Town Collector does not receive your late registration form and payment by May 1, 2018, State Law requires that the mooring site be re-assigned to the mandated mooring permit waiting list.