Thurston County, Washington

UPDATED PHONE SCAM ALERT

Scam calls and emails are impersonating county employees and services: Permitting, Courts, Pretrial staff and Sheriff's Office deputies. Court staff don't call jurors, and Sheriff's deputies do not collect fines by phone. Report scams to Thurston County Sheriff's non-emergency line at 360-704-2740 and you can verify your Jury Service by clicking here. Click here for office or department contact info.

The content on the Thurston County website is currently provided in English. We are providing the “Translation” for approximately 10 languages. The goal of the translation is to provide visitors with limited English proficiency to access information on the website in other languages. The translations do not translate all types of documents, and it may not give you an exact translation all the time. The translations are made through an automated process, which may not result in accurate or precise translations, particularly of technical and legal terminology.
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Thurston County Washington

GeoData System Maintenance

Thurston County ArcGIS Pro Migration Project

Thurston County GeoData is updating all GIS Software as required by the Software Vendor, Esri. During this update all GIS databases, services, and applications must be upgraded to be compatible with the new software version. All GIS services will need to be taken offline to complete the update.

The largest impact to services will be over the course of an extended weekend and several weekdays at the end of October, dates listed below. Additional weekend outages will be required during the course of this update and notifications will be provided in advance when additional outage days are necessary. Sign up for our newsletter to receive updates.
 

WHAT: Planned GIS Services Outage and Office Closure
WHEN: October 24-29, 2025
WHY: Required database maintenance and updates.
IMPACTS: All GIS services will be unavailable. This includes:
   - All GIS layers in the GeoData Map Viewers
   - GIS data downloads
   - Thurston County ArcGIS Online Feature Services

County Staff will also not be able to use GIS services during this time. For example, they will not be able to look up parcels to view overlapping mapped information (wetlands, zoning, flood zones, etc.), make changes to parcel boundaries, or provide custom GIS services. This may impact permit reviews, boundary line adjustments, and other processes that use or update GIS information.

Available Mapping Resources During the Outage:
-    The GeoData Parcel Information Pages will be available, providing a summary of overlapping mapped features by parcel.
-    GeoData Printable Maps will be available to download or print. 

Please plan accordingly.
-    Download or request data prior to October 24
-    Submit custom GIS service requests as soon as possible
-    Be aware that response times may be impacted during and after the outage

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