Welcome! Ecology's GIS staff builds and maintains spatial datasets and applications, conducts GIS projects, and publishes GIS maps in support of the agency's mission of protecting the land, air, and waters of the state. Tools used in this work include GIS software by Environmental Systems Research Institute (ESRI) including ArcInfo, ArcView, ArcSDE, ArcGIS Server, and ArcIMS.
These pages are targeted for an audience experienced with GIS terminology and standards. If you are new to GIS, you can learn more at http://erg.usgs.gov/isb/pubs/gis_poster/ (USGS) or http://www.gis.com (ESRI). Also, our Frequently Asked Questions (FAQ) page may help you with our data and maps.
View/download some of our GIS standard maps products online in Adobe Acrobat, PDF format.
View information about some of our GIS applications and download scripts to run at your site.
Use our GIS services for your information needs.
Find out about the GIS Projects the Department of Ecology is working on or has done.
Find out about GIS/ArcView training opportunities for federal, state, and local government clients.
Page last updated on Thursday, April 06, 2017 16:26 by Rich Kim
April 6 - New layer for Nitrate Priority Areas
March 31 - Updated Areas of Extreme Concern
March 14 - Updated GNIS, December 1, 2016 version
November 15 - Fixed error in City UGA, City of Sammamish was missing
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