Surface Drainage Points

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.
Organization: City of Seattle
Organization URL: https://catalog.data.gov/organization/seattle-wa
Last updated: 2026-06-08
Tags: seattle gis open data, surface drainage points, underground injection cell; drilled drain