It can be difficult to pinpoint the onset and end of a drought episode, and the extent and severity of drought typically varies depending on the types of economic activities that rely on water in affected areas [30]. [...] The discussion and conclusions synthesize insights relating to the role of collaborative approaches in drought policy and programs, efforts at mitigation and response to drought, and emergency management and impact monitoring. [...] The Drought Preparedness Council is the lead for a coordinated response to drought and is responsible for collecting, analyzing and providing information for drought. [...] The Basin Plan Evaluation Framework details how the Authority evaluates the implementation of the plan and the effectiveness of significant water reform packages. [...] In the case of Indiana the multi-actor taskforce was meant to play a role in determining drought conditions, but in practice the state was responsible for determining drought conditions and response.