Scott County is part of the State of Iowa alert system called Alert Iowa.
If you already have an account: https://www.smart911.com/smart911/ref/login.action?pa=ScottCountyIA
Alert Iowa is a county/statewide mass notification and emergency messaging system used by state and local authorities to quickly disseminate emergent & non-emergent information to residents in counties that utilize the system. This third-party platform is called Smart 911 by Rave Mobility. More information about Scott County EMA Alert Iowa