Drink bottles in Massachusetts could need tethered caps

In Massachusetts, lawmakers want drink-bottle caps to stay attached to the bottle. The bill would apply to many sealed plastic drinks sold in stores, including water and juice, while leaving out glass, metal, cartons, pouches and larger containers.

The measure would cover sealed, consumer-ready plastic bottles or similar receptacles under three liters, sold at retail. A tethered cap is one physically connected to the container by a hinge, strap, ring or similar feature that keeps the cap from fully separating in normal use.

What counts, and what does not

The bill’s reach is broad on the drink side and narrow on the container side. It includes non-carbonated beverages such as water, juice, sports drinks, tea and coffee-based beverages sold in sealed plastic containers, which means beverage makers and distributors that sell small plastic drinks in Massachusetts would have to rethink packaging.

It also draws clear lines around what is not covered. Cartons, pouches, aseptic packaging, glass, metal and compostable containers are all excluded, along with plastic containers that hold three liters or more. That leaves the redesign burden on a specific slice of the beverage market, not every package on a shelf.

The redesign comes with a clock

The requirement would take effect Jan. 1, 2028. From that point on, covered drinks would have to use a cap design that stays attached to the bottle, whether by a hinge, strap, ring or other retaining feature.

The Massachusetts Department of Environmental Protection would write regulations, review exemption requests and help decide whether any container type lacks a commercially available tethered-cap design. The bill also sets a civil penalty of up to $500 per violation, with each day counted separately, and lets cities and towns adopt requirements that are equal to or stricter than the state rule.