MassDEP Regions (Hosted Feature Layer)

Boundaries used by the Massachusetts Department of Environmental Protection (MassDEP) for planning and administrative purposes. Includes both area and line layers.本数据集包含马萨诸塞州环境保护部（Massachusetts Department of Environmental Protection，缩写MassDEP）用于规划及行政管理的边界数据，涵盖面图层与线图层两类。