Resources Database

List all laws and regulations related to aquaculture in the state of Maine.

This DMR page includes Experimental Lease Application, Riparian List form, Corporate Applicant Form, Renewal Application for Scientific Research Experimental Lease, and Experimental Lease Laws and Regulations.

This DMR pages includes Pre-application Meeting And Scoping Session Guidance Documents, Non-Discharge Aquaculture Application form, Discharge/Finfish Aquaculture Application form, Riparian List form, Corporate Applicant Information Document, and Standard Lease Laws and Regulations.

Powerpoint on biofouling including, economic impact, general impact, common fouling organisms (macroalgae, tunicates, hydroids, boring sponge, over-set of barnacles, mussels, or oysters), controlling fouling, and methods to avoid, mitigate, or prevent the effects of biofouling.

Maine aquaculture marking requirements (effective January 1, 2023) for lease sites and LPA sites with a sample marker buoy image.

Focuses primarily on the environmental sustainability of shellfish aquaculture including resource enhancement, habitat restoration, eutrophication, the impacts of farms on water quality, and harvest methods.

Overview of mussel farming systems, mussel spat collection, seed stripping and stocking, problems occasionally encountered, processing, packaging and shipping, site selection, and planning a business.

Fact sheet on aquaculture lease hearings which are an adjudicatory hearing. It also includes the criteria for issuing aquaculture leases.

DMR welcomes and encourages comment on aquaculture lease applications. This explains the process, scoping sessions, submitting a comment, speaking at a public hearing and more.

There are several ways in which birds interact with shellfish aquaculture. Birds can cause significant damage to crops through predation. Some birds fall into the category of protected resources and farmers have been variously accused of interfering with foraging, (either attracting or disturbing or both) and interfering with hunting. Birds can be attracted to aquaculture structures for roosting or foraging and their guano can impact water quality and trigger the need for growers to develop management plans under the National Shellfish Sanitation Plan.

Answers questions like "What can I grow?", "How much space can I occupy?" "How long does a lease or license last?", "How much will it cost?", "What type of gear can I use?", and more.

The Maine Aquaculture Financing Resources Manual, developed by MAA Project Manager Christian Brayden with support from FocusMaine, is an in-depth summary of all known financing resources available to Maine aquaculture producers.

Descriptions of each aquaculture lease and license type. All applications must be submitted using these forms.

The business plan features include short & long-term budget projections & tracking, financial projection and analysis tools, monthly cash flow projections, costs of production analysis, profitability analysis, sensitivity analysis, and breakeven analysis. The production plan offers short & long-term production projections & tracking data-based growth projections, monthly sales planning & tracking, and a production calendar. If you are interested in setting up a business plan, please reach out to Christian at [email protected].

These risk management tools are designed to help Maine aquaculture producers find new ways to identify and respond to risk on their farms and in their businesses. The tools include information and visuals to help farmers identify risk factors and risk management within each of the five categories of risk as well as aquaculture crop insurance options currently available.

At aquaculture lease hearings, Maine DMR will receive evidence relating to the legal criteria upon which it must base its decision on whether to grant the lease. The criteria for granting a standard or experimental aquaculture lease that the lease must not unreasonably interfere with are listed here.

Intended to help prospective farmers to identify, record, monitor, and manage production hazards, and ultimately minimize production-related risk. Discusses types of risk in aquaculture, record keeping, environmental conditions, biofouling organisms, predators, diseases, parasites, invasive species, and operational procedures.

Dr. Carole Engle, a specialist in aquaculture economics, discusses cash-flow for aquaculture businesses, how to maintain a positive cash-flow position, and common pitfalls in developing a cash-flow budgeting.

Dr. Carole Engle, a specialist in aquaculture economics, gives an overview on how to survive during cash deficits using short-term cash management plans and determining how much debt is too much to take on by calculating the debt to asset ratio.

Reviews business management skills, such as finance, record keeping, marketing, and personnel management. More aquaculture businesses fail because of poor management than poor production practices.

This brochure explains the benefits of shellfish aquaculture for the environment including improving water quality, increasing species diversity, removing excess nitrogen, and not needing fertilizers, chemicals, or antibiotics.