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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.

Kittitas Basin

Upper Kittitas Water Exchange - The Department of Ecology adopted a rule for managing ground water resources in upper Kittitas County.  There are three water banks in the Kittitas Water Exchange that you can use to find water for your needs; the Lamb and Anderson bank (Upper Kittitas Basin), the Suncadia and Roan bank (Swauk Basin), and the Reecer Creek Golf Course bank (Lower Kittitas Basin).

Upper Kittitas Groundwater Study - The United States Geological Survey (USGS) is conducting a major study of the western Kittitas County groundwater-flow system to provide current, complete scientific information for making good decisions about managing this important resource.

Yakima River Basin

Yakima Basin Water - Yakima Herald - Dave Lester

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

Instream Atlas and Draft Supply and Demand Forecast - OCR is accepting comments on the Atlas and the Forecast though October 31, 2011.

Water Buying for Camps and Cabin Owner’s in the Yakima Basin  Update for June 2011 - In the last few months Ecology closed on its purchase of a 60 acre-feet per year water right. This is the same 60 ac-ft that was temporarily assigned to cover junior water right holders in case of a drought.  Now Ecology can work on permanently selling mitigation credits based on this purchase.

Yakima 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 Basin Integrated Water Resource Management Plan - In June 2009, Ecology and the U.S. Bureau of Reclamation brought representatives from the Yakama Nation, irrigation districts, environmental organizations, and federal, state, county, and city governments together to form the Yakima River Basin Water Enhancement Project (YRBWEP) Working Group.  Its mandate is to develop a consensus-based solution to the Basin’s water problems. More information

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 (EIS) for the Yakima River Basin Integrated Water Resource Management Plan (Plan).

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)

Additional Information

Yakima River Tributary Reverse Water Right Auction
The Washington Department of Ecology is seeking to buy or lease confirmed water rights in tributary streams in the Yakima River basin, beginning with the 2008 irrigation season.  The reverse water-right auction program is part of Ecology’s efforts to enhance stream and tributary flows in the Yakima Basin. 

Water Buying-Camps and Cabin Owner’s in the Yakima Basin
Hundreds of surface water users in the Yakima Basin are under court order to cease all water use, including their in-house use, during dry years.  Many of the water users being told to shut off are camps and cabin owners, including both seasonal and permanent residences, that have been using surface water since the 1930’s or earlier.

Attorney General Opinion (AGO) regarding the groundwater exemption
On September 21, 2009, the state Attorney General's Office issued a formal opinion regarding the interpretation of statutes exempting certain withdrawals of groundwater from permitting requirements, and authorizing the Department of Ecology to withdraw waters from appropriation. 

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

POST-AUCTION SURVEY: 2007 REVERSE AUCTION
Post-Auction Survey of Invited Bidders