Emergency Notification

On December 15, 2019 the City of Olivette moved from using "Code Red" to SirenGPS.  SirenGPS offers emergency messaging AND provides location identification when you call 911 from the app! Download the free SirenGPS app on your smartphone, register and create an emergency profile, OR register online at

SirenGPS will be used to send critical communications, from evacuation notices to missing child alerts, as well as important administrative messages from the City.  There is, however, an additional feature that is very beneficial:

GPS Location.

When a person calls 911 from a cell phone, the system will be able to prSirenGPS Mobile Appovide an accurate location of the caller, even if the caller is unable to speak to the dispatcher.

Help 911 Find You Faster!Download on the App Store Opens in new window

1. Join our database today.  Download the free SirenGPS app on your smartphone from the  Apple App Store orgoogle-play-icon-transparent-5 Opens in new window Google Play Store.  If you don't have a smartphone, click here to register online.

2. Create an account and join the Olivette, Missouri community to receive alerts from the City.

3. Fill out your profile. The more information you provide (i.e. medical conditions, allergies, emergency contact, etc), the more information the dispatcher will have to give to emergency responders.

4. In an emergency, open the SirenGPS app and click the 911 button to connect to emergency services.


Your contact information remains private. It will only be used for SirenGPS-related services.