Are you a developer starting a construction project and don't know what permits you may need? See the flow chart below to find out if you need a MAJOR or a MINOR Stormwater permit. If you have any additional questions, please see the information below the graphic or call our office at 781-794-8945. As a reminder, all applications need to be filled out and submitted online. For more information, click on "Stormwater Permitting" on the left hand side.