Environmentally Critical Areas ECA

Displays Environmentally Critical Areas (ECA) in the City of Seattle. For more information about the definition of the ECA layers, see Seattle Municipal Code section 25.09.Updated as needed.

Data and Resources

Additional Info

Field Value
Source https://cos-data.seattle.gov/resource/tmzy-wnu6
Author Allen Grissom
Last Updated July 22, 2025, 19:44 (UTC)
Created July 22, 2025, 19:44 (UTC)
Contact Email mailto:mapgis.mapgis@seattle.gov
Contact Name SDCI_SeattleCityGIS
Geographic Coverage -122.4359,47.4859,-122.2342,47.7558
Homepage https://data-seattlecitygis.opendata.arcgis.com/maps/SeattleCityGIS::environmentally-critical-areas-eca
Issued 2023-06-27T19:23:13.000Z
Last Update 2024-10-22T22:21:04.000Z
License <span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>The City of Seattle makes no representation or warranty as to its accuracy, and in particular, its accuracy as to labeling, dimensions, contours, property boundaries, or placement or location of any map feature thereof.</span>
Public Access Level public
Publisher City of Seattle ArcGIS Online
Theme geospatial
Unique Identifier https://www.arcgis.com/home/item.html?id=6274738905554bef8e2afa536466b01f
harvest_object_id 2ad3b1bd-0be5-4398-ad26-4d00d0afe3d1
harvest_source_id 5365fd4f-4dee-4a64-8b1c-c2025205baa9
harvest_source_title seattle