MD HB1315

Department of the Environment, in consultation with Department of Natural Resources, must conduct a comprehensive study of technologies installed on vessels to capture or remove microplastic particles from the Chesapeake Bay and its tributaries.

Study must evaluate multiple technology types including microplastic collection devices using outboard motor cooling-water return flow, filtration systems for commercial vessels, and floating or stationary systems for surface waters.

Study must assess technical performance, environmental benefits and drawbacks, practicality of large-scale deployment, economic factors including costs and incentives, regulatory requirements, and research needs.

Interim report due to Governor and General Assembly by December 1, 2027; final report with policy recommendations due by July 1, 2028.

Act takes effect October 1, 2026.