Protecting the Long Island Sound estuary and the Connecticut waters that feed it.

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Our Purpose

Harbor Watch was founded in 1986 to improve water quality and ecosystem health in Connecticut. We are scientists who provide the data, knowledge, and field expertise needed to safeguard Connecticut waterways, educate our community about watershed issues, and train volunteers and student interns through hands-on research.

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Our Projects

We monitor rivers, streams, and harbors throughout Fairfield County for bacteria that indicate sewage pollution is present. We use our data to work with a network of dedicated municipal partners to ensure pollution sources are quickly remediated.

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Our Student Programs

Harbor Watch runs several hands-on programs where high school- and college-age students learn local biology and conservation science, including field research, laboratory techniques, and analysis and presentation of environmental data.

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Harbor Watch on the Lisa Wexler Show

Have you heard? We were on the radio! Harbor Watch Director Nikki Spiller appeared on the Lisa Wexler Show to discuss our organization and share details about our trash boom project. Listen to their conversation and get updates on the project.

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Lit­ter Boom Captures 200 Pounds of Trash

CT’s first river-span­ning lit­ter boom has already cap­tured about 200lbs of trash from the Rooster River since it was installed in late May, offer­ing an early meas­ure of the lit­ter flow­ing toward Long Island Sound and a poten­tial model for water­ways across CT.

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Rooster River Litter Boom Installed in Fairfield

Harbor Watch partnered with the Town of Fairfield to install a litter boom on Fairfield’s Rooster River to intercept trash and debris, preventing it from traveling downstream to Long Island Sound. News 12 covered the ribbon-cutting ceremony!

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