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Wetland Notices of Intent Lookup

Find and view MassDEP wetland notice of intent file numbers.

The new EEA Data Portal provides public access to Wetland Notices of Intent file numbers and comments from MassDEP’s Wetlands staff. The information on the site is current as of the previous business day. You will be able to search for notices by:

  • NOI number,
  • City or Town, and
  • Filing date.

Please note that the majority of NOI information dates back to the 1980s, when MassDEP began to data enter wetlands records. However, you may see some sporadic records that date prior the 1980s, as those records were back-entered due to some later action that was taken by the Department. The MassDEP Regional Offices can also provide information about a particular filing.

First time? Start here.


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