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

What is the category of your existing stationary engine of more than 500 horsepower?

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  Limited use, operates less than 100 hours per year  Emergency 
 Non-emergency compression ignition  Non-emergency spark ignition 4-stroke lean burn 
 Non-emergency spark ignition 2-stroke lean burn  Non-emergency spark ignition 4-stroke rich burn
 Landfill or Digester gas

 

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