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Infiltration Potential

Published by City of Seattle ArcGIS Online | City of Seattle | Catalog Last Checked: July 29, 2025 at 12:46 PM | Dataset Last Updated: February 21, 2024
Planning level Infiltration Potential - NOT FOR ENGINEERING DESIGN. A starting point to determine if a Seattle modified PIT test should be considered for a site under development that is considering infiltration using green stormwater infrastructure or low impact development techniques. See PIT test information in the 2009 Stormwater Directors' Rule - Volume 3: Stormwater Flow Control and Water Quality Treatment Appendix E: City of Seattle Modified Procedure for Conducting a Pilot Infiltration Test. Uses data from UTIL.UW_INFILTRATION, symbolized based on PERMEABILITY field.

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Complete Metadata
@type dcat:Dataset
accessLevel public
contactPoint 
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  "@type": "vcard:Contact",
  "hasEmail": "mailto:mapgis.mapgis@seattle.gov"
}
description <div>Planning level Infiltration Potential - NOT FOR ENGINEERING DESIGN. A starting point to determine if a Seattle modified PIT test should be considered for a site under development that is considering infiltration using green stormwater infrastructure or low impact development techniques. See PIT test information in the 2009 Stormwater Directors' Rule - Volume 3: Stormwater Flow Control and Water Quality Treatment Appendix E: City of Seattle Modified Procedure for Conducting a Pilot Infiltration Test. </div><div><br /></div><div>Uses data from UTIL.UW_INFILTRATION, symbolized based on PERMEABILITY field.<br /></div>
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identifier https://www.arcgis.com/home/item.html?id=e5b9cde0246a4428bb51668a289c12fb&sublayer=0
issued 2024-02-20
keyword 
[
  "bioretention systems",
  "geological",
  "geotechnical",
  "gis",
  "green stormwater infrastructure",
  "gsi",
  "infiltration",
  "lid",
  "low impact development",
  "permeable pavement",
  "pervious",
  "porous",
  "rain gardens",
  "seattle gis open data"
]
landingPage https://data-seattlecitygis.opendata.arcgis.com/datasets/SeattleCityGIS::infiltration-potential
modified 2024-02-21
publisher 
{
  "name": "City of Seattle ArcGIS Online",
  "@type": "org:Organization"
}
spatial -122.4387,47.4922,-122.2391,47.7517
theme 
[
  "geospatial"
]
title Infiltration Potential

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