Citywide GSI Project

Published by City of Seattle ArcGIS Online | City of Seattle | Metadata Last Checked: January 17, 2026 | Last Modified: 2026-01-12

This layer displays Citywide Green Stormwater Infrastructure Best Management Practices (City-wide GSI BMP) and Citywide Green Stormwater Infrastructure projects (City-wide GSI Project). Citywide GSI BMP is sourced from CARTO.GSI_BMP_PT_PV. Labels are based on the attribute BMP. BMP codes listed in the BEST MANAGED PRACTICE (GB_BMP_TEXT) field are defined as follows: Code Value Text Value BIO Bioretention, infiltrating, installed by others BIN Bioretention, infiltrating, installed by SPU BND Bioretention, non-infiltrating, with detention BSU Biofiltration swale with underdrain BSW Biofiltration swale without underdrain BUC Bioretention swale, non-infiltrating, with underdrain in CSO basin BUN Bioretention Swale, non-infiltrating, with underdrain in non-CSO basin CRG Cistern to rain garden <td style=

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Complete Metadata

identifier	https://www.arcgis.com/home/item.html?id=7244fc60a5f8446e81b6577d60a67455&sublayer=0
issued	2022-09-29
landingPage	https://data-seattlecitygis.opendata.arcgis.com/datasets/SeattleCityGIS::citywide-gsi-project
spatial	-122.4250,47.4858,-122.2447,47.7355
theme	[ "geospatial" ]