MPRSA Research Permits

The EPA may issue research permits for the disposition of materials into the ocean as part of a relatively small-scale research project when the agency determines that the proposed research has scientific merit and can be conducted with minimal impacts to the environment and natural ecosystems. Research permits cannot be issued for the disposition of materials specified in 40 CFR 227.5 (prohibited materials) or for any of the materials listed in 40 CFR 227.6 (prohibited constituents except as trace contaminants), unless subject to the exclusion of 40 CFR 227.6(g). Research permits may be issued for up to 18 months.

Ocean sites for activities permitted under an MPRSA research permit are identified in the permit and depend on the nature of the proposed study. The EPA considers the general and specific marine protection criteria (40 CFR 228.5 and 228.6) when evaluating alternative sites and selecting a preferred site in order to minimizes any potential adverse impacts to the marine environment.

Proposed research activities—including field research trials—that would involve the disposition of material into a body of water likely need a permit from the EPA.

Resources for potential research permit applicants

Examples of MPRSA Research Permits

Between 1974 and 1982, the EPA issued research permits under the MPRSA for incineration-at-sea to evaluate the efficiencies of special shipboard incinerators for destroying liquid hazardous wastes. Since that time, MPRSA amendments have prohibited the disposition of industrial wastes at sea.

Since 1982, the EPA has issued research permits under the MPRSA including for:

Proposed Permitting Actions and Public Comment Opportunities

There are no proposed MPRSA research permitting actions at this time.

MPRSA Research Permits

Marine Protection Permitting