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

Lists of Registered and Permitted Diversions

The Water Diversion Program regulates activities that impact or alter the instantaneous flow of the waters of the state through individual and general permits given to applicants.

Below are the names and numbers of the registrations and permits lists from the registrants and permittees.

The lists are provided as Excel spreadsheets.  If you do not have Excel, you can download Microsoft's free Excel viewer.  

Water Diversion Program

For further information contact the Water Quantity Section at (860) 424-3704
Content last updated on May 2, 2017