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Surface Drainage Points

Published by City of Seattle ArcGIS Online | City of Seattle | Catalog Last Checked: June 09, 2026 at 08:38 PM | Dataset Last Updated: June 08, 2026
This layer contains both connected and proposed underground injection cells, symbolized on lifecycle code. Underground Injection Cells data source is DWW.surface_drainline_pt_pv with the following data query:  SDP_FEA_TYPE_TEXT IS 'Underground Injection Cell; Drilled Drain') and SDP_OWNER_TEXT IS 'Seattle Public Utilities'. Proposed Underground injection cells data source is DWW.surface_drainline_pt_pv with the following data query: SDP_LIFECYCLE_TEXT IN ('Proposed') AND SDP_FEA_TYPE_TEXT IS 'Underground Injection Cell; Drilled Drain' AND SDP_OWNER_TEXT IS 'Seattle Public Utilities'. Labels are based on the attribute SDP_ASSET_ID and do not display when zoomed out beyond 1:1,000. Only SPU owned assets will display labels. Refreshed weekly.

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