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

Environmental Quality

Environmental Quality

water discharge pipesmokestacksIllegal dumping

DEEP is responsible for protecting and enhancing the quality of Connecticut’s air, water, and lands.  The Bureaus of Air Management, Materials Management and Compliance Assurance, and Water Protection and Land Reuse, focus on this mission through environmental monitoring, permitting, enforcement, cleanup of contaminated sites, and pollution prevention strategies.

Air

Air Quality  |  Air Permitting  |  Open Burning  |  Wood Burning  |  Mobile Sources |  and more about air quality…

Land

Landscape Stewardship  |  Brownfields  |   Open Space

Water

Long Island Sound  |  Aquifer Protection  |  Wetlands  | Water Quality Standards  |  Watershed Management |  and more about water…

Remediation

Site Clean Up  I  Brownfields  |  Property Transfer Program  |  Remediation Standard Regulations  | Potable Water 

Materials Management

Mercury  |  Pesticides  | PCBs  |  Petroleum Products  |  Radiation  |  Reduce/Reuse/Recycle  | and more about materials management…

Waste Management

Emergency Response and Spill Prevention  |  Solid Waste  |  Hazardous Waste  |  and more about waste management…

Related  

Climate Change  |  Environmental Justice  | Pollution Prevention  |  Maps and GIS Data  |  Permits and Licenses  |  Compliance Assistance  |  Enforcement