Biodiversity Research Institute

Friends of Casco Bay

Friends of the Royal River

Greater Portland Council of Governments

Gulf of Maine Research Institute

Lakes Environmental Association

Maine Coast Heritage Trust

Maine Coastal Program

Maine Department of Environmental Protection

Maine Department of Inland Fisheries and Wildlife

Maine Department of Transportation Environmental Office

Maine Department of Marine Resources

Northeastern Regional Association of Coastal Ocean Observing Systems (NERACOOS)

New Meadows River Watershed Partnership

Portland Water District

Presumpscot River Watch

Presumpscot River Watershed Coalition

Royal River Conservation Trust

U.S. Environmental Protection Agency--New England

U.S. Environmental Protection Agency--Maine State Office

U.S. Fish and Wildlife Service Gulf of Maine Coastal Program

Casco Bay Curriculum
Gulf of Maine Research Institute
Maine Envirothon
Southern Maine Children's Water Festival

Coastal Services Published six times a year by NOAA; searchable online from 1998.
Coastal America Published by six times a year by USDA; site offers three most recent years of newsletters and reports.
Coastal Society Quarterly Bulletin Published since 2006; conference proceedings for sale; members-only section.
Northwest Atlantic Marine Alliance, a “regular” newsletter dedicated to sustainable local fishing.
Coastal and Estuarine Research Federation, occasional newsletters.
Gulf of Maine Times  Published six times a year by the Gulf of Maine Council; focuses on issues relating to New England and Maritime waters.
Fishermen’s Voice, published monthly:  news and comment for and by Maine fishermen.
Maine Department of Environmental Protection , sign up for a variety of newsletters:  e.g. shoreline zoning; nonpoint source issues; stream team initiatives.
Wateronline  two weekly newsletters:  on one clean water issues; one about wastewater.
Manomet Center for Conservation Sciences, quarterly newsletter that reviews Manomet initiatives.
Environmental Defense Fund, news and blogs. 
Maine Woods  Occasional newsletter published by Forest Ecology Network. 
Wells Reserve  Sign up for monthly newsletter. 
Information Exchange for Marine Educators   Sign up for monthly newsletter by sending a blank message to the email address with "subscribe infoexchange" in the subject field.
Environmental News Network Aggregator national news site published daily.
Natural Resources Defense Council News articles; press releases; blogs
Environmental and Energy Study Institute Washington-based group that prepares cogressional briefings.  Several electronic newsletters and briefings: e.g., policy, climate change, energy efficiency