State law bans the use of nearly all "expanded polystyrene (EPS)," commonly referred to under the trademark name of Styrofoam and is defined as a type of lightweight, plastic foam often used to make single-use food containers, cups, plates, and trays, in food service. These items, commonly recognized as disposable packaging, are typically used for transporting food and drinks. Some items, like egg cartons shipped into Maryland, EPS used for raw meats, and food or beverages that have been packaged in EPS containers before receipt by a Maryland food service business are exempt.
The law applies to food service businesses, such as restaurants, cafeterias, and other establishments that sell or provide food and beverages, including those run by schools or government agencies, food service product manufacturers, distributors, and retailers. Schools under this law include all public and private elementary, secondary, and higher education institutions. Local health and environmental departments also play a role in enforcement.
Maryland's ban on EPS food service products, effective since July 1, 2020, requires restaurants and similar businesses to adopt alternative packaging solutions.
More information about the ban, including alternative packaging options and frequently asked questions, can be found on the Maryland Department of the Environment website.