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Explore our inaugural collection of sustainable apparel and cool schwag!

Congrats to our Certified Communities

Read our recent press release to learn more about our certified communities and Climate Leaders.

You're Invited!

We'll be honoring all of our 2026 certified towns and Climate Leaders. Register today.

The IMPACT

Join us in September for our episode with the City of Bridgeport.

Actions & Impact

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

Have a great idea?

We have funds and coaching to support sustainability projects in your community.

Free training, resources, tools

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

What's New?

The Store by Sustainable CT is now open for business!

Congratulations to our 2026 Certified Communities and Climate Leaders!

Read the October edition of our monthly newsletter.

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 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

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.