MV CYANO, a collaborative initiative among Island Boards of Health and scientists from Great Pond Foundation, has identified a cyanobacteria bloom at Upper Lagoon Pond and the Oak Bluffs Board of Health has issued a cyanobacteria bloom “ADVISORY” for the area directly south of the herring run and “WATCH” directly north of the herring run. See more info here.

Join the Friends of Sengekontaket, Lagoon Pond Association, Tisbury Waterways, Inc.., and the MV Shellfish Group, for a series of presentations aimed at protecting our local ponds. Click below for preliminary information on the Presentations planned for 2025..