The three Outer Bank counties join Westport, Conn., and the California cities of San Francisco, Fairfax and Malibu, which also have bans on plastic carryout bags.

• 这三个县外银行加入韦斯特波特，康涅狄格州和加利福尼亚州的城市旧金山，费尔法克斯和马利布，其中也有禁止塑料结转袋。