Gov. Greg Gianforte vetoed a bill that would have gradually banned styrofoam food containers in Montana, citing government overreach and cost concerns.
Micah Drew reports for Daily Montanan.
In short:
- House Bill 477 proposed phasing out expanded polystyrene foam containers over five years, affecting about 7,500 Montana food establishments but excluding packaging and shipping industries.
- Proponents, including bipartisan lawmakers and businesses, argued the ban would reduce human exposure to harmful chemicals linked to cancer and hormone disruption, especially under hot or acidic food conditions.
- Gianforte dismissed the bill as costly and misaligned with Montana’s values, stating it would expand government unnecessarily; the bill’s backers countered that it relied on existing funds and aimed to protect public health.
Key quote:
I don’t think people realize the fact that it leaches into food. Change is hard, but children have these chemicals leaching into their food, and we just know more about that than we used to.”
— State Sen. Daniel Zolnikov, R-Billings
Why this matters:
Polystyrene foam, often branded as styrofoam, is a persistent environmental pollutant and a growing health concern. When used for food containers, especially with hot or greasy foods, the material can release styrene and other toxic chemicals. Research links these chemicals to cancer, endocrine disruption, and other chronic health conditions. Beyond human health risks, discarded styrofoam contributes significantly to plastic pollution, particularly in waterways and oceans where it breaks into microplastics. These fragments are now found in wildlife and human bodies alike. As scientific understanding of microplastics' effects deepens, many states and cities are moving to reduce or eliminate styrofoam products.
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