Storm Sewer System
收藏data.gov2024-08-31 收录
官方服务：
资源简介：
DC Water operates a wastewater collection system comprised of "separate" and "combined" sewers. Approximately two-thirds of the District is served by a separate sewer...
华盛顿特区水务局（DC Water）运营着一套由"分流制下水道（separate sewer）"与"合流制下水道（combined sewer）"组成的污水收集系统。本特区约三分之二的区域由分流制下水道承担排水服务……
提供机构：
District of Columbia
