Marrowstone Island Sustainability Coalition
Marrowstone Island
Sustainability Coalition
A 501(c)(3) Washington Charitable Nonprofit
A 501(c)(3) Washington Charitable Nonprofit
-Weekly trash cleanup every Sunday morning
-Pizza fundraisers coming in March 2026
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-Weekly trash cleanup every Sunday morning
-Pizza fundraisers coming in March 2026
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Updates & Events
Updates&Events
Last Updated February 16 at 2:49pm
-wddd
Last Updated February 16 at 2:49pm
-Apple orchard pruning work party
-Pizza fundraiser
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Last Updated December 14 at 2:49pm
Past Events
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Past Events
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Legal
501(c)(3) charitable nonprofit
© 2026 Marrowstone Island Sustainability Coalition