DEEP headquarters at 79 Elm Street in Hartford is currently closed due to recent water damage impacting multiple areas of the building. We are working to remediate the situation and get the building back open to staff and the public as soon as possible. While the building is closed, Staff continue to work either remotely or in alternate locations. We continue to be able to receive documents via U.S. Mail or courier service, and our electronic file submittal protocols remain unchanged. For updates, please click here

Was your engine either:

a) Constructed (ordered) after June 12, 2006 and

Manufactured on/after         Engine Type 
 July 1, 2007  > 500 HP (except lean burn 500 < HP < 1,350
 January 1, 2008  Lean burn 500 < HP < 1,350
 July 1, 2008  < 500 HP
 January 1, 2009  Emergency > 25 HP

or

b) Modified/reconstructed after June 12, 2006?

Please click on one of the links below:

Yes

No

 

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