Advisory
BRANIFF COMMUNICATIONS CONDUCTING EARLY WARNING SIREN TESTING APRIL 14TH -18TH -- MAY HEAR A SHORT "GROWL" NOISE, NOT A FULL ACTIVATION.
BRANIFF COMMUNICATIONS CONDUCTING EARLY WARNING SIREN TESTING APRIL 14TH -18TH -- MAY HEAR A SHORT "GROWL" NOISE, NOT A FULL ACTIVATION. 
Braniff Communications will be performing annual maitenance of the early warning sirens for all of McHenry Township jurisdiction between April 14th-April 18th. Maitenance work is to ensure all parts are working properly.
You may hear a brief sound from the sound as it begins to start up. Once activated, it will stop, there will be no prolonged sound. A short "growl test" will be the only audible sound.
Address/Location
McHenry Police Department
333 S Green St
McHenry, IL 60050
Contact
Emergency: 9-1-1
Non-emergencies: 815-363-2200