"The Honey War" refers to a colorful episode in Van Buren County's history when the State of Missouri and Wisconsin Territory border came into dispute. Missouri attempted to collect taxes from residents north of the disputed Sullivan Line of 1816, which residents said was not rightfully theirs to tax. The sheriff of Van Buren County subsequently arrested and jailed the sheriff from Kahoka, Missouri, and Missourians were charged with "stealing honey from bee trees in what in now Lacey-Keosauqua State Park. Each governor sent troops to resolve the problem but no bloodshed resulted. The matter was turned over to the U.S. Congress for arbitration". The dispute, however, was not resolved until 1846, when Iowa became a state. Congress ruled "in favor of Iowa, allowing the original Sullivan line of 1816 to remain intact".