DEEP headquarters at 79 Elm Street in Hartford has partially re-opened to staff and members of the public as of Tuesday, February 3. The DEEP records room has re-opened. The DEEP Central Permit Processing Unit (CPPU) will be open to the public starting on Wednesday, Feb. 4. For updates, click here

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Publications

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Listing of Connecticut Geological and Natural History Survey publications 1903 - present. 
Visit the DEEP Store to see publications currently available for purchase.
 
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Geologic Maps, GIS data, Applications

Content last updated January 31, 2023