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

Emergency Response and Spill Prevention

Report Spills or other Environmental Emergencies to the CT DEEP 24 hours per day at:

860-424-3338
or Toll Free at
1-866-DEP-SPIL
(1-866-337-7745)

If these numbers are unavailable for any reason, call 860-424-3333.

What is a spill?

A "spill" is any oil or petroleum products, chemicals, wastes or other potentially dangerous materials that are released in any manner.

What is an environmental emergency?

An environmental emergency is any situation that poses an immediate threat to public safety, health or the environment.
Examples include:

  • Any oil and chemical spills (including petroleum products)
  • CBRNE (Chemical, Biological, Radiological and/or Nuclear Event)

Reporting Requirements for Spill Incidents | Licensed Spill Clean-Up Contractors | Responsibility for Clean-up of Spills

Related Information:

Related Organizations:

Content last updated April 2020