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 that are designe to mitigate water from the sidewalk only and have two inches or less of ponded depth.

Data and Resources

Field Value
accessLevel public
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id https://data.seattle.gov/data.json
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier https://data-seattlecitygis.opendata.arcgis.com/maps/SeattleCityGIS::underdrain-and-rain-garden
issued 2018-11-02
landingPage https://data-seattlecitygis.opendata.arcgis.com/maps/SeattleCityGIS::underdrain-and-rain-garden
metadata_type geospatial
modified 2022-03-23
old-spatial -122.4283,47.4778,-122.237,47.7646
publisher City of Seattle GIS Program
resource-type Dataset
source_datajson_identifier true
source_hash f4c64ee74cf25d5b000b175d281aec7fe1031ac6
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-122.4283, 47.4778], [-122.4283, 47.7646], [-122.237, 47.7646], [-122.237, 47.4778], [-122.4283, 47.4778]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • ckan
  • drainage
  • dso
  • dww
  • environment
  • geo
  • geoss
  • gis
  • green-storm-infrastructure
  • gsi
  • national
  • north-america
  • rain-garden
  • spu
  • storm
  • underdrain
  • united-states
isopen False
license_id notspecified
license_title License not specified
maintainer PublicUtilities_SeattleCityGIS
maintainer_email mapgis.mapgis@seattle.gov
metadata_created 2025-11-22T22:27:31.708865
metadata_modified 2025-11-22T22:27:31.708869
notes 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 that are designe to mitigate water from the sidewalk only and have two inches or less of ponded depth.
num_resources 6
num_tags 19
title Underdrain and Rain Garden