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Join our community! If your organization’s mission includes protection or restoration of rivers, streams, watersheds, wetlands, or coastal waters, or climate resiliency, we’d love to have you as an organizational member. Organizational members pay dues on a sliding scale, so membership is affordable for every group who shares our mission.  We welcome organizations from throughout Massachusetts, as well as from bordering states.

Are you an individual looking to join Mass Rivers? Join us as an individual member!


Organizational benefits include:

  • A strong, effective voice on Beacon Hill and Capitol Hill for healthy rivers and climate resilience - and a chance to participate in setting policy priorities for Massachusetts’ river advocacy community

  • Inclusion in a vibrant, active network of river advocates

  • A biennial Lobby for the Rivers Day

  • Action Alerts for your organization and your members on river protection policy issues

  • Multiple events, both virtual and in-person throughout the year that connect your organization to a community of environmental activists throughout the state (and beyond)

  • Educational events, and meetings with state and federal legislative and administrative leaders

  • A friendly, helpful resource

  • Discounted tickets to our popular Annual Celebration - now outdoors!

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