Home page

Congrats 2024 Fall Certified Communities

Congrats to our 22 certified communities! - Learn more

Congrats 2024 Fall Climate Leaders

Congrats to our 2024 fall class of Climate Leaders! - Learn more

Sustainable CT: 2024 Awards Celebration

Join us in celebrating our 2024 certified communities and Climate Leaders. Register early - space is limited!

Actions & Impact

Stay up to date with the latest and greatest Sustainable CT news - Learn more

The IMPACT

We sit down with Community Match Fund supporter and renissance man, Thomas Clynch.

Free training, resources, tools

We’re eager to help your community become more sustainable - Learn more

What's New?

A total of 43 awards have been earned by Connecticut municipalities this year, making it the highest level of annual achievement in Sustainable CT history. Read our most recent press release to learn more.

Join us in celebration of this monumentous achievement on November 13th at the Katharine Hepburn Cultural Arts Center, Old Saybrook. Register today before it's too late!

Climate Leader Designation

Celebrating municipalities that are reducing harmful greenhouse gas emissions while saving money, improving public health, and building community.

Learn More

Community Match Fund

A fast, flexible (and 5 years old!) program to support sustainability initiatives throughout Connecticut. Get inspired to start your own Community Match Fund campaign by viewing our flipbook of recent projects.

Get Inspired

Funders & Sponsors

Event Sponsor

Founding Funder

Supporting Funder

Participating Communities

View the map of Connecticut’s registered communities. Search the completed actions database.

View Map

Certification Program Statistics

If your municipality is not yet registered with Sustainable CT, or if your town is registered but has not yet considered working towards certification, please contact us. We’d be happy to speak with you, provide any information you may need, and discuss next steps.