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Cooper County Emergency Management Agency
Monday March 9th, 2026 :: 11:47 a.m. CDT

Advisory

Outdoor Warning Siren Test

Cooper County will be continuing test of the outdoor warning sirens for the next several hours.  Test only 

Address/Location
Cooper County Emergency Management Agency
200 Main St
Boonville, MO 65233

Contact
Emergency: 9-1-1
Non-emergencies: 660-882-2614

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