Connecticut Department of Energy and Environmental Protection

DEEP is continuing to carry out its mission and provide services while keeping both the public and our workforce safe during the COVID-19 pandemic. Click here for the latest updates on DEEP's response to COVID-19. DEEP COVID-19 Response

Connecticut Geological Survey Banner
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 December 31, 2019