Sec. 12. Testing of Disaster Warning Devices.
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/il/chapter-20/act-3305/12A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
Sec. 12. Testing of Disaster Warning Devices. The testing of disaster warning devices including outdoor warning sirens shall be held only on the first Tuesday of each month at 10 o'clock in the morning or during exercises that are specifically and expressly approved in advance by the Illinois Emergency Management Agency.