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S.O.S. Maine is a grassroots, volunteer organization whose mission is to educate the public to maintain and preserve Maine’s coastal heritage.

The Societys mission is to preserve the unique quality and character of the Squam watershed by protecting lands for present and future generations.

Preserving Nantucket's character by permanently conserving, maintaining and managing natural areas and habitats and encouraging an appreciation of the island's natural resources.

To preserve & protect open space in order to maintain Utah's natural heritage and quality of life for present and future generations. This is achieved by assisting private landowners, government agencies and communities in the voluntary preservation of the scenic, recreational, histonc and wildlife values of open land.

Snowlands Network was founded to help educate the general public and public agencies about issues related to the preservation and protection of winter wildlands and the opportunities for quality human-powered winter recreation on public lands.

The Wild Steelhead Coalition is working to restore wild steelhead populations in their native watersheds to levels that provide self-sustaining runs and economic vitality to local communities.

ORGANIZED FOR ACHIEVING ENVIRONMENTAL HEALTH AND SUSTAINABILITY THROUGH RESTORING SOCIAL JUSTICE AND HAWAIIAN SOVEREIGNTY.

The Partnership for the Delaware Estuary, a National Estuary Program, leads science-based and collaborative efforts to improve the tidal Delaware River and Bay, which spans Delaware, New Jersey, and Pennsylvania.

The Friends of Maryland State Parks (FMSP)is a statewide non-profit, independent, allvolunteer, citizen’s 501(c)(3) organizationformed in 1997 to preserve, protect, enhanceand advocate for our state parks — one ofMaryland’s most precious treasures. We believestate parks are public lands that belong to “allcitizens” and future generations.

The Access Fund is the national organization that keeps climbing areas open and conserves the climbing environment.

The American Battlefield Trust preserves America’s hallowed battlegrounds and educates the public about what happened there and why it matters. As the nation's leading heritage land preservation organization, we have saved more than 57,000 acres of battlefield land in 24 states to date — thanks to the support of our members & partners.

TreePeople's mission is to inspire, engage and support people to take personal responsibility for the urban environment, making it safe, healthy, fun and sustainable and to share the results as a model for the world.