Food containers made of Styrofoam, also known as polystyrene, will be officially banned from businesses in Maine after governor Janet Mills signed a bill into law Tuesday.
The law, which will go into effect January 1, 2021, prohibits restaurants, caterers, coffee shops and grocery stores from using the to-go foam containers because they cannot be recycled in Maine.
Maine has become the first state to take such a step as debate about banning plastic bags or other disposable products is spreading across the nation.
Maryland’s legislature also has approved bills to ban polystyrene, but it’s unclear whether Republican Gov. Larry Hogan will sign the legislation. Democratic Delegate Brooke Lierman, the primary sponsor of the Maryland House bill, said banning foam products was the first step to curbing people’s reliance on single-use plastics.
“Polystyrene cannot be recycled like a lot of other products, so while that cup of coffee may be finished, the Styrofoam cup it was in is not,” Mills said in a statement to CNN affiliate WMTW. “In fact, it will be around for decades to come and eventually it will break down into particles, polluting our environment, hurting our wildlife, and even detrimentally impacting our economy.”
The Maine law, originally proposed by Rep. Stanley Zeigler (D-Montville), also applies to plastic beverage stirrers.
Those who violate the law could face a fine of up to $100, News Center Maine reports.
“Maine has proven itself an environmental leader once again, this time in eliminating disposable foam containers that have become a common, costly, and deadly form of plastic pollution,” said Sarah Lakeman, Sustainable Maine Director at the Natural Resources Council of Maine (NRCM), in a statement.
“With the threats posed by plastic pollution becoming more apparent, costly, and even deadly to wildlife, we need to be doing everything possible to limit our use and better manage our single-use plastics — starting with eliminating the use of unnecessary forms like plastic foam.”
The NRCM reports that plastic foam food containers are among the top 10 most commonly littered items in the US.
More than 256 million pieces of disposable foam cups, plates, bowls, platters, and trays are used every year in Maine, the NRCM says.
Some 15 towns in the state have already banned foam food containers, it says.
The reason why Styrofoam is difficult to clean up is that it easily breaks into smaller pieces, according to Ashley Van Stone, executive director of Trash Free Maryland.
Foam also absorbs toxins faster than other plastics and is mistaken for food by marine life, Van Stone said. And the toxins that wildlife consumes makes its way up the food chain into people.
CNN’s Michelle Lou and Saeed Ahmed contributed reporting