Connecticut Department of Energy & Environmental Protection

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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Connecticut's Geological Story

Digital shaded relief map of New England
Excerpt from: Landforms of the conterminous United States - A Digital Shaded-Relief Portrayal, by Gail P. Thelin and Richard J. Pike, U.S. Geological Survey, Miscellaneous Investigations Series Map I-2201, 1991 https://doi.org/10.3133/i2206
 
Connecticut's Geological Story hosted by the Long Island Sound Resource Center, a Connecticut DEEP and University of Connecticut educational outreach project.
 
 
Content last updated June 23, 2020