Census/Statistical Data

• Datalayers from the 2000 U.S. Census
• Blocks
• Block Groups
• Tracts
• TIGER Linework (Roads, Railroads, Rivers and Streams, Powerlines, etc.)
• TIGER Water Bodies
• TIGER Towns
• Environmental Justice Populations
• Datalayers from the 1990 U.S. Census
• Blocks
• Block Groups
• TIGER Linework (Roads, Railroads, Rivers and Streams, Powerlines, etc.)
• Crime Statistics By Municipality
• Crime Statistics By Colleges and Universities
• Police Employment By Municipality
• Police Employment By Colleges and Universities

Coastal and Marine Features

• Coastline (1:25,000)
• Marine Beaches
• State Designated Barrier Beaches
• Fish Traps (Weirs)
• Anadromous Fish
• Designated Shellfish Growing Areas
• Shellfish Suitability Areas
• MA DMF Lobster Harvest Zones
• Bathymetry for the Gulf of Maine
• Offshore Bathymetry (1:250,000)
• The Massachusetts Coastal Zone - Updated December 2007
• Coastal Barrier Resource Units
• Stellwagen Bank National Marine Sanctuary
• Salt Marsh Restoration Sites
• Nautical (linework from NOAA Charts)

Conservation/Recreation

• Areas of Critical Environmental Concern
• Protected and Recreational Open Space - Updated February 2008
• Office of Fishing and Boating Access Sites - Updated January 2008
• Canoe Trips and Access Points
• Tracks and Trails
• Bicycle Trails
• Long Distance Trails
• Scenic Landscapes
• Landmarks
• NHESP Priority Habitats of Rare Species - Updated October 2007
• NHESP Estimated Habitats of Rare Wildlife - Updated October 2007
• NHESP Certified Vernal Pools - Updated January 2008
• NHESP Potential Vernal Pools
• NHESP BioMap Core Habitat
• NHESP BioMap Supporting Natural Landscape
• NHESP Living Waters Core Habitats
• NHESP Living Waters Critical Supporting Watersheds
• NHESP Natural Communities 9/19/2006
• Forest Stewardship Program Properties - Updated January 2008

Cultural Resources

• State Register of Historic Places

Environmental Monitoring

• Insect Infestation (BUGS)
• DEP DWM Monitoring Stations
• USGS Data-Collection Stations
• Stream-Gaging Stations
• Water Quality Monitoring Stations
• Shellfish Sampling Stations

Indexes

• Quadrangle Template
• Digital Quadrangle Template
• Latitude-Longitude Grids
• UTM Grid and Points
• Digital Orthophoto Index
• Color Ortho MrSID Mosaic Indexes
• Coastal Color Orthophotos Index
• Coastal Zone Tiling Index
• Surficial Geology (1:24,000) Status Index 12/21/2007

Infrastructure

• Executive Office of Transportation-OTP Roads - Updated April 2007
• Highway Exits and Routemarker Locations
• Census 2000 TIGER Roads
• 1:5,000 Road and Rail Centerlines
• Trains - Updated 4/30/08
• MBTA Rapid Transit
• MBTA Bus Routes and Stops 5/16/2008
• Transmission Lines
• Public Water Supplies - Updated 12/28/07
• Public Utility Service Providers
• MWRA Water/Sewer Service Areas
• Schools - Updated April 2008
• Colleges and Universities - Updated July 2007
• Hospitals and Emergency Room Facilities
• Community Health Centers
• Long Term Care Residences
• Prisons
• Libraries
• Town Halls
• Police Stations
• Fire Stations
• Airports
• Ferry Routes
• Seaports
• Boston Harbor Water Taxi Stops
• Tollbooths
• MBTA Parking Lots
• Park and Ride Lots
• Lighthouses
• Ice Rinks
• Building Footprints (2-D, from Lidar data)
• Aqueducts
• MEPA ENF Project Sites - Updated January 2008
• Dun and Bradstreet Business Data - Updated April 2008

Physical Resources

• Land Use
• Land Use Summary Statistics
• Soils
• Surficial Geology (1:24,000) 12/21/2007
• Surficial Geology (1:250,000)
• Bedrock Lithology
• Priority Natural Vegetation Communities
• Prime Forest Land
• Aquifers
• EPA Designated Sole Source Aquifers
• U.S. EPA Ecoregions
• Outstanding Resource Waters
• Public Water Supply Service Territories
• Wind Power Density at 50m 8/22/2007

Topography

• Elevation Contours (1:5,000)
• Elevation Contours (1:250,000)
• Digital Orthophoto Elevation Points
• Digital Orthophoto Topographic Breaklines
• Digital Terrain Model (DTM) Files
• Digital Elevation Model (1:5,000) from DTM Files
• Shaded Relief (1:5,000)
• Quabbin Reservoir Bathymetry

Water Features

• Hydrography (1:25,000)
• Hydrography (1:100,000)
• Major Ponds and Major Streams
• DEP Wetlands (1:12,000) (formerly 1:5,000 Orthophoto Wetlands and Streams)
• DEP Wetlands (1:12,000) Change
• National Wetlands Inventory
• Major Drainage Basins
• Drainage Sub-basins
• Major Watersheds
• Mega Basins
• NRCS HUC Basins (8, 10, 12)
• Surface Water Supply Watersheds 12/28/2007
• Watershed Analyst Data (includes Networked Hydro Centerlines)
• DEP Eelgrass

Political/Administrative Boundaries

• Community Boundaries (Towns) from Survey Points
• Community Boundaries (Towns)
• Community Boundaries (Towns) without Coast
• County Boundaries
• State Outlines
• Offshore Town Boundaries
• Massachusetts 2000 Urban Boundaries
• Massachusetts House Legislative Districts (2002) - Updated March 2008
• Massachusetts Senate Legislative Districts (2002) - Updated March 2008
• U.S. Congressional Districts (108th) - Updated October 2007
• Assessors' Parcels - Updated 10/12/2007
• Zoning - Updated 8/22/07
• Mass. DEP Regions
• Division of Fisheries and Wildlife Districts
• Regional Planning Agencies
• Public School Districts
• Massachusetts Emergency Management Agency (MEMA) Regions
• Massachusetts Emergency Medical Services Regions
• Massachusetts Executive Office of Health & Human Services Regions
• MDPH Community Health Network Areas
• Mass. Emergency Preparedness Regions and Regional Coalitions
• MassHighway Districts
• Regional Transit Authorities
• Homeland Security Planning Regions
• Registries of Deeds Districts
• State of Environment Regions
• Adjacent States' Town Boundaries
• New England Boundaries
• Atlantic Canadian Provinces

Regulated Areas

• DEP 2002 Integrated List of Waters (305(b)/303(d))
• DEP BWP Major Facilities
• DEP Solid Waste Facilities (includes Landfills) - Updated 12/28/07
• DEP Wellhead Protection Areas (Zone_IIs, IWPA) - Updated 12/28/07
• FEMA Q3 Flood
• Flood Insurance Rate Map Zones V and AO
• Ground Water Discharge Permits
• MassDEP Tier Classified Chapter 21E Sites - Updated 12/28/07
• MassDEP Oil and/or Hazardous Material Sites with Activity and Use Limitations (AUL) - Updated 12/28/07
• Non-Potential Drinking Water Source Areas
• Surface Water Supply Protection Areas (ZONE A, B, C) - Updated 12/28/07
• Title 5 Setback Areas - Updated 12/28/07
• Underground Storage Tank Locations

Miscellaneous

• Geographic Place Names
• Digital Orthophoto Annotation