In both the northern reaches, high desert region, and even the Olympic Peninsula—literally one of the wettest places in the lower 48 states historically—summer 2019 is a serious drought year in Washington State. Earlier this spring, the governor declared a drought emergency, which was able to unlock emergency relief options and funding for 27 watersheds across the entire state. In the Methow, Okanogan, and upper Yakima River watersheds, it’s particularly bad. Based on current forecasting, the Okanogan is expected to be at 58 percent of normal, and curtailment notification letters have already been sent to local water users. However, this drastic forecast has prompted forward thinking.
In partnership with the Washington State Department of Ecology (Ecology), the Oroville-Tonasket Irrigation District (OTID) has developed a “water bank” in the Okanogan River basin to help regional water users impacted by the drought. The water bank will be used to support instream flows and to assist “junior” water users during periods of curtailment. OTID is seeding the bank with two of its senior water rights. In 2018, Ecology, with assistance from Aspect, certified these water rights through the state’s Certified Water Right Examiner process.
Ecology is working to complete the required permitting to place the water rights in the state’s Trust Water Right Program (TWRP) to create the water bank (read more about water banks on Ecology’s website). This water bank will be seeded with about 7,500 acre feet of water, which will be made available for drought relief. From this bank, eligible water users can “withdraw” water for both irrigation and municipal or domestic uses.
More information can be found at the following website: