DEEP headquarters at 79 Elm Street in Hartford is currently closed due to recent water damage impacting multiple areas of the building. We are working to remediate the situation and get the building back open to staff and the public as soon as possible. While the building is closed, Staff continue to work either remotely or in alternate locations. We continue to be able to receive documents via U.S. Mail or courier service, and our electronic file submittal protocols remain unchanged. For updates, please click here

Earth Day - April 22

What is Earth Day?

Earth Day is an annual event celebrated on April 22. Worldwide, various events are held to demonstrate support for environmental protection.  First celebrated in 1970, Earth Day events in more than 193 countries are now coordinated globally by the Earth Day Network.

Environmental Tips for Earth Day and Every Day!

Celebrate Earth Day by participating in a local event or volunteer opportunity.

CT Earth Day Event Calendar

Submit Your Earth Day Event - Word formPDF

CT DEEP Environmental Accomplishments 1970-2010

Learn More:

EPA Earth Day Website

The Earth Day Network