Faced with budget shortfalls and a decreasing ability to raise revenue, state and local lawmakers are ever eager to divert “savings” to their favorite pet projects. But during cold and snowy snaps, officials have long realized that massive quantities of road salt can cut down on cleanup and emergency response costs.

This cheap solution, however, comes with quite a few additional problems. Road salt is increasingly being recognized as a detriment to human health, the environment, and infrastructure, as reports from federal and state agencies shed light on the mineral’s unintended consequences. Absent long-overdue reforms, local, state, and federal incentives undergirding the salting system will continue to cost taxpayers billions of dollars.