Short Maintenance Test of Select Sirens in Hamilton County Today

HAMILTON COUNTY, OHIO –The Hamilton County Emergency Management and Homeland Security Agency (EMHSA) will be conducting a short maintenance test of select Outdoor Warning Sirens today, May 17, 2022 at 11:00 a.m. Residents may briefly hear the outdoor warning sirens activate during this maintenance. For additional information on the Outdoor Warning Sirens or to view the Outdoor Warning Siren System Test Procedure, please visit