Our Vision


A thriving Penobscot Bay Watershed that nurtures all life.

Our Mission


To boldly advocate for the health of the Penobscot Bay Watershed through science, public action and community engagement.


Our History

Formed as a grassroots effort in the dining room of Amy and Jim Grant’s Belfast farm in 2018, a group of concerned citizens banded together to form Upstream Watch. Upstream Watch became the effective watchdog it is today due to the endless energy and determination of volunteers and a generous and supportive community. Through these efforts, Upstream Watch is expanding its mission and scope with the founding of Penobscot Bay Waterkeeper. We answer to the water.

To read more about history of Upstream Watch and Penobscot Bay Waterkeeper, please visit our history page.