The Economic Impact of a Possible Irrigation-Water Shortage in Odessa Sub-Basin of Adams and Lincoln Counties

Abstract

The Columbia Basin Project (CBP) was one of the single largest projects undertaken by the Bureau of Reclamation. The venture, which started in the 1930s in Central Washington, did not entirely turn out as expected. In fact, almost half of the proposed irrigable area, located mainly in the north eastern portion of the original plan, doesn’t have any water supply from the project for irrigation purposes. The Odessa Sub-area is one of those areas. The land in this area is fertile and produces very high quality potatoes. Over the last couple of decades, production in this Odessa sub-region has been possible primarily because of irrigation based on deep wells. However, the underground water is drawing down and crop production may shut down as a result. Therefore, an economic threat on the economy of the Columbia Basin is in the offing, unless alternative water sources are negotiated. In this paper, we will mainly explore the regional economic impacts of the possible production losses of crops produced in the Odessa Sub-area of Lincoln and Adams Counties. In Section A, we briefly discuss the current status of the Columbia Basin Project. In Section B, we discuss ground water level decline issues. In Section C, we enumerate the economic impacts of a possible reduction in crop production in Odessa Subregions of Adams and Lincoln Counties. Summary and conclusions are in the final section.Irrigation water shortage, Idessa sub-basin, Economic Impact,