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 spark ignition limited use engine, located at a major source, constructed (ordered) after June 12, 2006 and either:

a. Manufactured on/after July 1, 2007 (or January 1, 2008 if lean burn and less than 1,350 horsepower) or,

b. Modified/reconstructed after June 12, 2006?

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

Yes

No

 

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