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

Was your new or reconstructed >500 horsepower compression ignition limited use engine, located at a major source, either:

a. Constructed (ordered) after July 11, 2005 and manufactured after April 1, 2006 (July 1, 2006 for fire pump engines) or,

b. Modified/reconstructed after July 11, 2005?

Please click on one of the links below. A corresponding video will play.

Yes

No

 

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