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DEI’s mission is to improve the quality of life for the people of downeast and coastal Maine through marine research, marine science education, and innovations in wild and cultured fisheries.

Friends of Casco Bay works to protect the health of Casco Bay because it is a place of national, regional, and personal significance. The Bay affects our quality of life, our tax base, and the weather in our region. Valued for its rich diversity of marine life, Casco Bay was designated an Estuary of National Significance by the federal government in 1990. At the heart of Maine?s most populated region, the Bay is of immeasurable value to the 42 communities in its watershed. The Bay sustains our economy, supporting a vast array of industries: shipping, tourism, commercial fish and shellfish harvesting, and oil transport. The Bay provides abundant recreational opportunities, from wind-surfing and angling to boating and beachcombing. Our community?s identity and wellbeing are inextricably linked to the health of the Bay. For the 300,000 people that call the watershed home, Casco Bay is a source of recreation, inspiration, and economic vitality.Friends of Casco Bay fills a unique niche in Maine?s environmental and nonprofit community. We are: Locally-focused: We are the only organization whose sole focus is protecting Casco Bay. Science-based: The positions we take are backed up by data collected by our highly trained staff and EPA-certified volunteers.  Pragmatic: We are results-oriented, striving for measurable outcomes that protect the environment. Collaborative: We know that protecting the Bay is a group effort, so we work closely with scientists, government officials, businesses, residents, and other partners.

The Friends of Messalonskee, a nonprofit volunteer organization, is dedicated to the preservation of Messalonskee Lake, also know as Snow Pond. Our purpose is to educate the public and promote the responsible use of the lake through conducting projects, programs, and activities. These include supporting wildlife preservation, informing the public of the results of water quality monitoring, teaching and promoting the practices which protect the water quality of the lake ecosystem, and encouraging safe recreational use of the lake.

The Range Ponds Association is dedicated to protecting the water quality of Lower, Middle, and Upper Range Ponds by consistent water quality monitoring and by providing education and technical assistance to residents and municipal officials.

The Porter Lake Association, PLA, is a non-profit organization in which membership is voluntary and open to all. The association is dedicated to the preservation of the lake, its shores, and the wildlife inhabitants as a four season recreation area to be enjoyed by all for future generations.

Mission: Through education, fundraising, and other proper activities, to promote the protection and enhancement of the water quality of East Pond and to preserve its ecological, economic, recreational, and aesthetic value. To work with members and other interested parties to monitor water quality, to promote responsible land-use practices, and to maintain the integrity of the watershed ecology of East Pond. To encourage, facilitate and disseminate scientific research regarding East Pond. To publish a newsletter that focuses on information related to the lake protection efforts and developments on East Pond as well as on other lakes and ponds in Maine. To assist the work of charitable, educational, literary, or scientific organizations. To make distributions to nonexempt organizations and governmental bodies conditioned upon the fund being used for specific projects.

The mission of Maine Rivers is to protect, restore and enhance the ecological health of Maine's river systems.

Founded in 1883 by NY State as a fish hatchery, today our mission is to bring knowledge and understanding of our freshwater environment to students of all ages and the general public, connect people to nature, and encourage environmental stewardship.

Peconic Baykeeper is a 501 (C)(3) Not-For-Profit organization dedicated to protecting and restoring Long Island's swimmable, drinkable and fishable waters. Established in 1998 as Long Island's clean water advocate, Peconic Baykeeper uses science, education and law to defend critical watersheds from the Peconic Estuary through the South Shore Bays. Peconic Baykeeper is a proud member of the international Waterkeeper movement, working actively with civic groups, baymen, businesses, children, and the community at large to protect and restore water quality and the island's watersheds.

We use science to educate and protect. This is our mission. This is what drives us relentlessly forward. The challenges facing this critical apex predator are many, and seemingly overwhelming. More than 100 million are slaughtered every year for their fins. Climate change is dramatically disrupting the oceanic ecosystem and food chain. And mankind’s attitudes are indifferent at best; savage at worst. We believe science—rigorous, peer-reviewed, professional—can inform and guide governing bodies and society at large to conservation policies that ensure the sustainability of all shark species.

A group of citizens came together in the summer of 2008, bound by a shared commitment to the restoration of one of the largest impacted estuaries in New England: the Herring River Salt Marsh. Friends of Herring River was launched formally at the State of the Wellfleet Harbor Conference on November 15, 2008 and is a tax exempt organization under Section 501(c)(3) of the IRS Code. All contributions are deductible to the extent allowed by law. The purpose of the Friends of Herring River is to promote education, research and public awareness of the Herring River estuary as one of critical environmental concern, to preserve the native environmental integrity of the river and estuary, to ensure habitat protection and retention of the native biological diversity and productivity of the river and estuary, to retain and enhance public access to the river and estuary, to preserve natural and historic sites, and to promote public awareness. Friends of Herring River is pursuing this mission by undertaking the following activities: Informing and educating the public on the progress and key issues in order to build community-wide support for the project. Implementing outreach activities to ensure timely and effective public involvement in the restoration project. Supporting restoration objectives and worthy scientific, environmental, historical, educational, and recreational programs by fundraising, volunteering, and other useful activities. Friends of Herring River are actively engaged in the planning for the implementation of the project, fundraising, public outreach, and education as well as conducting the herring run count each spring.

the Piseco Lake Association is an all volunteer community based organization whose purpose is to preserve, protect, and enhance the quality of Piseco Lake, its tributaries and watersheds, for the enjoyment of our community now, and for generations to come. Our mission is to support the interests of the lake’s users, thereby promoting the welfare of the community of Piseco, New York, through fundraising, stewardship, research and public advocacy.