-
NOAA: Storm Prediction Center
A collection of shapefiles created and compiled by the National Oceanic and Atmospheric Administration. The data is intended to help people understand and predict weather... -
Underdrain and Rain Garden
Underdrain piping systems are provided to prevent prolonged ponding of stormwater or to collect and convey water to another facility. Rain gardens are less engineered systems... -
i19 Stormwater Project Polys
The feature dataset contains data representing storm water projects planned in the future throughout regions in California that involve groundwater recharge and direct use. It... -
DWW Swales
A polygon feature class showing DWW Swales. It also provides information about its exact location, owner, and role. Swales (biofiltration, bioretention,... -
DWW Mainlines (Permitted Use)
DWW Mainlines (Permitted Use) displays all connected or to be connected mainline pipes within the City of Seattle (and the former service area north of the city limits)... -
CommunityEmergencyHubs
Community Emergency Hubs are places where people gather after a disaster to help each other. Hubs serve as a central gathering place among neighbors in homes, apartments and... -
Adopt a Drain - Crowd Adopted
Adopt-a-Drain Maintaining Storm Drains: Join volunteers across the city to maintain storm drains, a critical part of our utility infrastructure. Sign up to adopt a storm drain... -
DWW Inlets
A point feature class showing DWW Inlets. It also provides information on its life cycle, date of last update, owner, and role. -
i19 Stormwater Permitees Municipal
The feature datasets contain Phase 1 and Phase 2 municipal separate stormwater sewer system (MS4s) permittees in California. These draft layers are based on 2010 census data and... -
Direct Discharge Areas
Areas where flow of water is over impervious surfaces, ditch/culvert systems or small private drainage systems to a receiving waterbody. -
CommunityEmergencyHubs
Community Emergency Hubs are places where people gather after a disaster to help each other. Hubs serve as a central gathering place among neighbors in homes, apartments and... -
Non-Mainline Detention Polygons
Detention systems associated with non-mainlines. -
DWW Pipe Repairs
DWW Repairs displays the location of all pipe rehabilitation work performed on SPU pipes within the City of Seattle (and the former service area north of the City limits).Data... -
i19 Stormwater Permitees Municipal
The feature datasets contain Phase 1 and Phase 2 municipal separate stormwater sewer system (MS4s) permittees in California. These draft layers are based on 2010 census data and... -
Drainage and Wastewater Private Mainlines
This layer displays all connected or to be connected drainage, sanitary, and combined mainline pipes within the City of Seattle (and the former service area north of the City... -
i19 Stormwater Permitees Municipal
The feature datasets contain Phase 1 and Phase 2 municipal separate stormwater sewer system (MS4s) permittees in California. These draft layers are based on 2010 census data and... -
Dataset for Evaluation of Extreme Weather Impacts on Utility-Scale...
This dataset is a fusion of three data types (operations and maintenance tickets, weather data, and production data) that was used to support machine learning analysis and... -
NPDES System Control
A presentation feature class displaying large structures that define the end of a mainline such as maintenance holes, vaults, plugs, or other designated features. -
DWW Mainline Misc Structures
Footprint of various structures associated with mainlines. -
Other GSI Footprints
Each polygon has an associated drain line feature that is used to show the basic direction that drainage flow may be travelling during a storm event.