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Visit Maine Aquaculture Harvest, Lease, and License (LPA) Data

Maine Aquaculture Harvest, Lease, and License (LPA) Data

Comprehensive information on aquaculture leases and Limited-Purpose Aquaculture (LPA) licenses, including details on active and denied lease decisions, pending applications, and interactive data tables with links to maps and documents.
2025
Maine DMR Division of Aquaculture
Visit Resources for Growers

Resources for Growers

DMR resources for growers including approved hatcheries, biosecurity, shellfish sanitation, harvest and reporting, and forms.
2025
Maine DMR Division of Aquaculture
Looking for Gear?

This is a list of aquaculture gear and service businesses including oyster gear, mussel gear, seaweed gear, scallop gear, general marine gear, marine services (moorings/diving/boat repair) harvest/processing gear, and water monitoring gear. Lists were compiled by surveying Maine aquaculturists.
2022
The Maine Aquaculturist
Visit Maine Online Licensing System (LEEDS)

Maine Online Licensing System (LEEDS)

The Maine Department of Marine Resources' online licensing and landings system, called LEEDS (Licensing Enforcement and Environmental Data System) is now available. In order to apply for a new license or renew a license with the system, you first need to create a login for LEEDS
2022
Maine Department of Marine Resources
Recommendations for LPA Mooring Systems and Designs

When submitting a LPA application one of the details that can make or break your approval is your mooring system. Understanding and installing moorings that work for the load that aquaculture gear generates is crucial and creating an accurate and readable mooring system design in your application is key for your approval.
2021
Casco Marine, LLC
Industry Perspective

The Basics on Aquaculture Mooring Systems

When submitting a LPA or Lease application one of the details that you might brush over is your mooring system. A lack of research in this area can lead to gear breaking free causing significant damage and loss of your crop. Understanding and installing moorings that work for the load that aquaculture gear generates is crucial.

Capt. Eric Oransky
2021
Industry Perspective

Matching your Farm Site to your Crop’s Ecological and Environmental Needs

The last thing you want to discover, after investing your time and money, is that you chose a site that doesn’t suit your species so here are some key factors to consider.

Chris Davis, Ph.D., Executive Director
2020
Industry Perspective

Kelp Farming Realities

Growing kelp is great for the environment and here is what you'll need to know before starting a kelp farm from a phone interview with Briana Warner.

Briana Warner, Chief Executive Officer (phone interview)
2020
Visit Research, Development and Education Priorities for the Aquaculture Sector in Maine

Research, Development and Education Priorities for the Aquaculture Sector in Maine

This report is based on the research priorities survey conducted in June 2019 of Maine’s aquaculture community and is compared with surveys from 2012 and 2016 to look at trends. There have been some changes in the prioritization of needs since 2016, but many of the same research, development, and education (R&D&E) needs persist and remain unaddressed. As expected, there are different R&D&E priorities for different aquaculture sectors.
2020
Maine Aquaculture Innovation Center
Visit Kelp Farming Manual: A Guide to the Processing, Techniques, and Equipment for Farming Kelp in New England Waters

Kelp Farming Manual: A Guide to the Processing, Techniques, and Equipment for Farming Kelp in New England Waters

An in-depth guide on kelp farming including how to set up a farm, the application process, nursery set-up, maintaining cultures, and farm site operations.
2013
Ocean Approved