Stormwater Management Segments

This data layer contains line features representing the approximate location of storm water pipes and easements located within Prince William County, Virginia. It was created to provide basic information regarding storm water pipes (type of material, diameter, length, elevations, maintenance responsibility, etc.) and storm drainage easements (ditches, swales, etc.). The layer was derived mainly from as-built plans and recorded plats; however, some information may have been obtained through approved plans as well as field surveys.本数据图层包含线状要素，用以表征弗吉尼亚州威廉王子县境内雨水管道与排水地役权的大致位置。本图层旨在提供雨水管道（材质类型、管径、管长、高程、维护责任等）及排水地役权（排水沟、排水草沟等）的基础信息。本图层主要依托竣工图与已备案宗地图制作，不过部分信息亦可通过审批规划图纸及野外实地勘测获取。