SenesTech, Inc. announced the largest order of ContraPest in the company's history was shipped to Washington D.C. On November 27, the city issued a solicitation for up to a four-year supply of ContraPest for all eight wards of the city, beginning with Ward 1, and then expanding to other wards, specifying at least 469 bait stations for initial deployment in four wards. The solicitation period ended on December 17, and multiple bids from ContraPest distributors were submitted.