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Listen to the November edition of the IMPACT, featuring three former fellows currently doing critical work for Sustainable CT.

2026 Sustainable CT Fellowship Program

Be a part of our 2026 cohort. Visit our Fellowship page for more details, including how to apply.

2025 Annual Awards Celebration

Thank you for making our 2025 Awards Celebration a great event!

Be part of the action. Have an impact. GIVE.

The 2025 campaign runs through December, but beat the holiday rush and donate early!

Congrats to our 2025 Gold Certified Communities

Learn more by visiting our Participating Communities map.

Congrats to our 2025 Silver Certified Communities

Learn more by visiting our Participating Communities map.

Congrats to our 2025 Bronze Certified Communities

Learn more by visiting our Participating Communities map.

Congrats to our 2025 Climate Leaders

Learn more by visiting our Participating Communities map.

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?

Applications now being accepted for our 2026 Fellowship Program.

Listen to the November IMPACT featuring former fellows doing critical work for Sustainable CT.

The November edition of Actions & Impact is now available.

The Campaign for Sustainable CT runs through December, donate and enter to win a great prize.

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.