Department of Geosciences at UMass Amherst
http://www.geo.umass.edu/

The Environmental Institute at UMass Amherst
www.umass.edu/tei/

The Earth Science Information Office at UMass Amherst
http://www.umass.edu/tei/esio/

MassGIS
http://www.state.ma.us/mgis/

MA Department of Conservation and Recreation
http://www.mass.gov/dcr/

MA Executive Office of Environmental Affairs
http://www.state.ma.us/envir/

MA Coastal Zone Management
http://www.state.ma.us/czm/czm.htm

MA Water Resources Commission
http://www.state.ma.us/envir/mwrc/default.htm

MA Division of Conservation Services
http://www.state.ma.us/envir/dcs/default.htm

MA Wetlands Restoration Program
http://www.mass.gov/czm/wrp/index.htm

MA Water Resources Authority
http://www.mwra.state.ma.us/

MA Division of Fish, Wildlife and Environmental Law Enforcement
http://www.state.ma.us/dfwele/dpt_toc.htm

MA Highway Department
http://www.mhd.state.ma.us/

New England Intercollegiate Geological Conference (NEIGC) (via search on Google)
http://www.google.com/search?&rls=en&q=NEIGC

Association of Engineering Geologists – New England
http://aegnewengland.velociraptor.net/

U.S. Geological Survey
http://www.usgs.gov

Other U.S. State Geological Surveys
http://www.stategeologists.org/

Geological Surveys of the World
http://www.uni-mainz.de/FB/Geo/Geologie/GeoSurv.html