Storm Sewer System
收藏ArcGIS Open Data2026-02-13 更新2026-04-11 收录
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https://private-demo-dcdev.opendata.arcgis.com/maps/d17165adac694dce9cc2469cea415dac
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资源简介：
For better understanding this layer was renamed from Storm Sewer System to Combined Sewer (CSS) Sewershed .The dataset contains locations and attributes of combined sewer system sewersheds within the DC Water jurisdiction. There are small areas within this dataset, between regulators/interceptors and the outfalls, that primarily serve as storm sewersheds. Combined flow should enter these areas only when it overflows from the interceptors. This data layer does not consider overlaps with the MS4 areas and where additional MS4 separations has taken place.
创建时间：
2015-02-28
