DNREC is surveying consumers on Delaware’s ban on single-use plastic bags. (DNREC) Delaware’s ban on single-use plastic bags might become tougher, if a new bill becomes law. HB 212, introduced Thursday, goes for multiple measures: • The ban would expand to all stores as of July 1, 2022. • Reusable bags would have to be even thicker. • Reusable bags …