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Yakima River Basin

Yakima Basin Current Activities

This page aggregates current and historical information relating to Yakima River basin water management, water right changes and transfers, trust water right acquisition and management, and water banking.

Water Buying for Camps and Cabin Owner’s in the Yakima Basin

Since last summer we have been focusing on American River cabin tracts, and together with the Washington Department of Fish and Wildlife (WDFW), have been evaluating potential impacts to Endangered Species Act (ESA)-listed species, including Bull Trout, Steelhead, and Spring Chinook Salmon.  This analysis is now complete and is scheduled to be presented to the basin stakeholders at the Water Transfer Working Group (WTWG) next month.  Pending a “thumbs up” from the WTWG, Ecology can begin to actively issue new water right and/or mitigation contracts to American River cabin tracts.

Yakima River Basin Water Exchanges - Includes Upper Kittitas, Lower Kittitas, Central Yakima and Lower Yakima Basins

A "Water Exchange" is a tool for providing the mechanism to make water available through mitigation.  Water banking is a way to use the market to make water available for new uses, such as increasing stream flows and providing water for development.  Although banking approaches may differ, the common goal is to move water to where it is needed most.  There are seven water banks in the Upper Kittitas Water Exchange five water banks in the Lower Kittitas Water Exchange, and one water bank in the Central and Lower Yakima Water Exchange that you can use to find water for your needs. 

Mitigation that effectively offsets the impact to the Yakima River of consumptively using groundwater ensures that the new groundwater user has the ability to continue his or her use of water even if all water rights after May 10, 1905 are completely curtailed.  Although mitigation is not required by a rule like the Upper Kittitas Groundwater Rule, water right permits authorizing new uses of groundwater have not been approved by Ecology, unless the impacts were mitigated, since the early 1990s.

Yakima Basin Integrated Water Resource Management Plan

The Yakima Basin Integrated Water Management Plan, built on cooperation and collaboration among water users, lays the groundwork for stable water supplies decades into the future.  The alternative to moving the plan forward is contentious and costly legal battles over water that will leave many losers among water users in the basin.

Additional Information

Columbia River Basin 2016 Long Term Water Supply and Demand Forecast

Upper Kittitas Groundwater Study - July 17, 2014  The United States Geological Survey (USGS) released Scientific Investigations Report 2014-5119 titled Hydrogeologic Framework and Groundwater/Surface-Water Interactions of the Upper Yakima River Basin, Kittitas County, Central Washington by Andrew S. Gendaszek, D. Matthew Ely, Stephen R. Hinkle, Sue C. Kahle, and Wendy B. Welch.

Yakima River Basin Groundwater Study October 2011 - Final USGS report on Yakima Basin groundwater

Water Transfer Working Group - The Water Transfer Working Group (WTWG) is a voluntary team of agencies and water users that meet to provide technical review of proposed water right transfers in the Yakima basin.  The WTWG process guides applicants to those types of water right changes and transfers that can quickly and easily gain approval from the state.  Speed, certainty and convenience are important factors for drought year water right transfers. 

Yakima River Basin Water Enhancement Project (YRBWEP)  Ecology, the US Bureau of Reclamation, other federal and state agencies, tribes, local governments, environmental organizations, and water users are working together to address water supply issues in the Yakima River Basin. The Office of Columbia River is initiating preparation of a programmatic Environmental Impact Statement for the Yakima River Basin Integrated Water Resource Management Plan. To meet the basin’s water needs, the Integrated Plan’s seven elements include: reservoir fish passage; structural and operational changes to existing facilities; surface water storage; groundwater storage; habitat/watershed protection and enhancement; enhanced water conservation; and encouraging water marketing.

Yakima River Basin Surface Water Adjudication - Draft schedule of rights, court documents list, monthly notice/court calendar

Manastash Project - Manastash Project, Phase I Manastash Creek is an important Yakima River tributary, which drains a 100-square mile watershed in Kittitas County lying west of Ellensburg, Washington.  Approximately 30 miles of potential high-quality salmonid habitat remains in the upper portions of the watershed, which lie primarily within the Wenatchee National Forest.

Bureau of Reclamation-  Yakima River Basin Water Storage Feasibility Study Upper Columbia Area Office
In May 2003 the Bureau of Reclamation initiated the Yakima River Basin Water Storage Feasibility Study to examine the feasibility and acceptability of storage augmentation in the Yakima River basin.

Yakima River Basin Watershed Management Planning - Lower/Upper Yakima & Naches (WRIA 37/38/39)

 

 

YAKIMA RIVER BASIN WATER EXCHANGES - Includes Upper Kittitas, Lower Kittitas, Central Yakima and Lower Yakima Basins

EXTENSION OF WITHDRAWAL OF WATER OF THE COLUMBIA RIVER AND ITS TRIBUTARIES 06/27/2012 Contract Extension

WATER STORAGE AND EXCHANGE CONTRACT
01/29/2009 Contract

MEMORANDUM OF AGREEMENT
2008 Memorandum of Agreement - among the Bureau of Reclamation and Ecology

MEMORANDUM OF AGREEMENT
1999 Memorandum of Agreement among the Yakima Nation, Bureau of Reclamation and Ecology

WATER BANKING IN WASHINGTON STATE
2008 Report to the Legislature

YAKIMA SUPERIOR COURT ORDERS- ACQUAVELLA

YAKIMA RIVER BASIN METERING AND REPORTING
Yakima River Basin Metering and Reporting