Maps - CTUIR Geographic Information Systems Program


Interactive Maps

Find water quality data using an interactive map Water Quality Study Sites Find water quality data that has been collected by the Confederated Tribes of the Umatilla Indian Reservation and the Umatilla County Soil and Water Conservation District.

Find information and pictures about buildings on the Reservation CTUIR Nixyáawii Governance Center Find pictures and address information for Tribal and Federal government buildings as well as Reservation-based businesses.


Downloadable Maps - these maps are in PDF format and can be opened with Adobe Acrobat (If you don't have a copy of this program, you can download a free copy here).


Wanaket Wildlife Area WANAKET (Water in Trees) is managed by the Confederated Tribes of the Umatilla Indian Reservation (CTUIR) to provide wildlife habitat protection, enhancement, and mitigation. The Bonneville Power Administration (BPA) , working with the Northwest Power Planning Council, purchased the property in 1992 as partial mitigation for the impacts associated with the construction of McNary Dam and the inundation of wildlife habitats by Lake Wallula.

For hunting regulations and information, please go to the Wanaket home page.
Find information and pictures about buildings on the Reservation Hunting Map Book A book of detailed maps, in a grid divided into ¼ townships, within the Surveyed Treaty Reservation Boundary intended to designate areas where hunting is allowed and not allowed by both Tribal members and Non-Tribal hunters as determined by the CTUIR Wildlife Program in accordance with the Non-Indian Hunting Synopsis found in the DNR webpage which can be found in the CTUIR tribal website. The purpose of this document is for users to either print just the pages they need or if they want print the whole document (on both sides of letter size paper) which can then be stapled together. The document is 71 pages and is approximately 800 MB and may take a long time to download.