Datasets

2 datasets

Loudoun County

Loudoun Stormwater Structures

The stormwater structures data is comprised of points (inlets, manholes, pipe ends, culvert ends, and control devices). The pipe and culvert point structures, typically one at each end of the pipe/culvert line, include…

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Updated Oct 10, 2026

Loudoun County

Loudoun Stormwater Pipes

The stormwater pipes and culverts data is comprised of lines. The pipes and culverts are the man-made structures composed of concrete, metal and plastic used to convey stormwater from catch basins and ponds to the…

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ArcGIS
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Updated Oct 10, 2026