This map and underlying data was adopted at Fall Town Meeting, September 10, 2012. Zone B, and the boundaries of the Coastal Flood Plain District do not appear in this dataset. The zoning lines are approximate. Please refer to documents on file with the Rockport Assessors Office or the South Essex Registry of Deeds for the exact location of boundaries. Zone A Boundary source is MA DEP DWP - MassGIS layer.

Water Supply Protection Overlay District: The Water Supply Protection Overlay District Zones of Protection are defined in 310 CMR 22.02 and the Rockport Zoning By-Laws. Zone A, Zone I, and Zone II are delineated on this Zoning Map for the Town's surface & ground water supplies.

Boundaries last updated in 2010 when the 'Downtown District' was added in place of the General District, which is now only in the Pigeon Cove area.