WSAS Evaluates Washington Department of Agriculture’s Interim Report on Impacts of the 2015 Drought

The Washington State Department of Agriculture–Natural Resources Assessment Section asked the WSAS to review the science supporting the methodologies and interpretation of the results of its study of the 2015 drought on Washington agriculture. 

The Washington state “water year” October 1, 2014, to September 30, 2015, was one of the driest on record, due to lower-than-normal precipitation and higher-than-normal temperatures. Because precipitation in the Cascade Mountains fell mostly as rain and not snow, and because the snow that did fall melted early, snow-water available for irrigation in the Yakima and Kittitas valleys was only 25 percent of normal.

In October 2015, the Washington State Department of Ecology (DOE), the state’s lead on drought monitoring and mitigation, asked the Washington State Department of Agriculture (WSDA) to analyze the economic impacts of the 2015 drought on Washington agriculture. The task of quantifying the effects of the drought on agriculture fell to the WSDA’s Natural Resources Assessment Section (NRAS). An interim report describing the qualitative effects was submitted to the DOE on December 31, 2015, and a final report quantifying effects of the drought was published at the DOE on December 31, 2016.

In early October 2016, the WSDA-NRAS asked the Washington State Academy of Sciences (WSAS) to review the science supporting the methodologies and interpretation of the results of its study.  As a working academy, “The Washington State Academy of Sciences provides expert scientific and engineering analysis to inform public policy-making, and works to increase the role and visibility of science in the State of Washington.” Our report 

The WSAS Committee (Committee) that reviewed the WSDA interim report commends the WSDA-NRAS for its impressive effort to provide a reasonably thorough, timely, and quantitatively-based report on the economic impact of the 2015 drought on Washington agriculture. Our evaluation can be accessed here.

By |2017-01-23T13:06:49+00:00December 13th, 2016|News & Info, Uncategorized|0 Comments