How Healthy is Your Water?
60
Broad Cove/Muddy Cove
One sampling station: BD1
69
East River
One sampling station: ER1
72
Inner Onset Bay
Four sampling stations: OB1, OB3, OB3A, OB6
77
Outer Onset Bay
Five sampling stations: OB2, OB7, OB8, OB9, OB10
61
Shell Point Bay
Three sampling stations: SB1, SB2X, OB4

Volunteer

Become a Baywatcher

Help the Buzzards Bay Coalition keep an eye on the health of the water in your community. Become a Baywatcher, and you can volunteer as a "citizen scientist" on the water this summer.

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Top Stories on Onset Bay

5 places to rent a kayak or paddleboard on Buzzards Bay

Try your hand at paddling without having to purchase any gear – these five local outfitters rent kayaks and stand-up paddleboards so you can set off on a paddling adventure today.

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Wareham Selectmen grant 99-year lease of historic Onset Bathhouse to Coalition to create Onset Bay exploration center

The Wareham Board of Selectmen has officially greenlighted the Coalition’s plans to create a new on-the-water exploration center on Onset Bay by signing a 99-year lease of the historic Onset Bathhouse to the Coalition.

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29th Annual Meeting in Cataumet celebrates accomplishments, honors Bay guardian and volunteers

The Coalition celebrated another exceptional year of accomplishments and honored a Buzzards Bay guardian and a remarkable volunteer at our 29th Annual Meeting in Cataumet.

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Working to Save Buzzards Bay

The Buzzards Bay Coalition is a membership-supported organization dedicated to improving the health of the Buzzards Bay ecosystem for all through education, conservation, research, and advocacy.

We work to protect clean water on the Bay and on the land: