Publication Summary

Title

Overview of the Walla Walla (WRIA 32) Water Resources Program Rule

Month-Year PublishedNovember 2006
Online Availability
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Short Description

The Walla Walla Water Resource Inventory Area (WRIA) 32 is located in southeastern Washington state, in Walla Walla County and part of Columbia County. It has three major water systems: the Touchet, the Mill Creek/Yellowhawk Creek, and the Walla Walla River. The watershed as a whole extends into northeastern Oregon.

The basin has limited water resources, and most of the summer flows in the Walla Walla have been diverted for irrigation. For many years, parts of the Walla Walla River were seasonally dried up, seriously impacting salmon and other fish. By 1999, bull trout and steelhead were listed as threatened species under the federal Endangered Species Act.

Publication Number06-11-042
Author(s)Lynne Geller
ContactTravis Burns, (360) 407-7262
Print Availability
Request from the program.
Number of pages 4
Keywords instream flow, Walla Walla River Basin, water resource, water right, watershed planning
Subject Waterbodies
WRIA 32 - Walla Walla
map of Washington state showing locations of subject waterbodies
Related Web ContentWalla Walla River Basin

This page last updated June 26, 2008