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NPDES Detention Site Polygons
Detention mainlines and polygons within an NPDES system store and reduce energy of wastewater flow to avoid an overflow. -
City of Sioux Falls Utility Mapping Application (UMA)
Web mapping application containing utility information for Sioux Falls, South Dakota. -
Drainage Point
The Town of Fuquay-Varina creates, maintains, and serves out a variety of utility information to the public, including its Stormwater Drainage System features. This collection... -
SPU GIS Datasets
| https://data-seattlecitygis.opendata.arcgis.com/datasets?q=spu | Lifecycle status: Production | Purpose: to enable open access to SPU GIS data. This website includes many... -
GSI Appurtenance Points
Drainage and Wastewater Appurtenance Point Presention View -
Fuquay-Varina Stormwater Drainage System
The Town of Fuquay-Varina creates, maintains, and serves out a variety of utility information to the public, including its Stormwater Drainage System features. This collection... -
CSO Basins
Drainage and wastewater area tributary to permitted combined sewer overflow (CSO) overflow points. -
NPDES Detention Site Lines
Detention mainlines and polygons within an NPDES system store and reduce energy of wastewater flow to avoid an overflow. -
Side Sewers and Laterals
This is a large dataset updated quarterly. It is available for download as a zip file through data.seattle.gov:... -
Stormwater 167
This shapefile represents the polygon locations and data for DEP designated stormwater management watersheds. -
Direct Discharge Areas
Areas where flow of water is over impervious surfaces, ditch/culvert systems or small private drainage systems to a receiving waterbody.
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