Notify JoCo logo for Johnson County's mass notification system

What I need to know. When I need to know it.


Friendly family image that sets the tone for the Johnson County Kansas notification system, Notify JoCo.

When emergencies happen

We live in Olathe. Our daughter’s daycare is in Lenexa. NotifyJoCo gives me peace of mind that I’ll stay informed if emergencies happen.

What is NotifyJoCo?

NotifyJoCo is a mass notification system designed to keep Johnson County Kansas residents and businesses informed of emergencies and certain non-emergency events. By registering with NotifyJoCo and customizing your alert preferences, you’ll receive time-sensitive messages directly from the County, city, and participating public utilities. Customize your contact information to get messages at home, work, on your cell, by text or email, and more.

NotifyJoCo is a partnership among Johnson County, WaterOne, and participating cities. View Participating Partners

If I don't reside in a participating city, can I still get NotifyJoCo alerts?

Yes. All Johnson County Kansas residents will receive county-wide emergency alerts. All WaterOne customers will receive emergency alerts. However, if you live in a city that is not yet participating in NotifyJoCo, you will not receive local city-wide alerts or non-emergency alerts from NotifyJoCo.

Customize your contact information and preferences to ensure WaterOne and/or the County can reach you during an emergency. Check to see if your city offers a similar notification service or encourage them to become a participating partner in NotifyJoCo.

See more FAQs ...

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