The Saint-Gobain plastics factory in Merrimack says it will continue voluntarily complying – in part – with the state's halted PFAS chemical limits.
The first of two stories exploring the effects of polystyrene on the environment, organizations fighting to ban it and companies adapting environment-friendly alternatives.
The brain-harming metal is discharged directly into the river and carried to it on air currents. Some argue authorities are doing too little to stop both routes of pollution.
