About NotifyJoCo

When emergencies happen, find out what you need to know when you need to know it with NotifyJoCo.

NotifyJoCo is a mass notification system designed to keep Johnson County residents, businesses, people who work in or visit the county and others informed of emergencies in Johnson County, including weather warnings, water main breaks, public safety alerts and natural disasters. Local authorities in partner communities use NotifyJoCo to alert you and keep you informed.

NotifyJoCo is a partnership among Johnson County, WaterOne and participating cities. By registering for NotifyJoCo, you’ll get real-time messages from the county, your public water and wastewater utilities, and any partner cities you choose.

Keep track of what’s going on near your home, your workplace, your children’s school and daycare, and more. Customize your locations and contact preferences to get alerts at home, at work, by phone, email or text. You can also set your preferences to stay informed of non-emergency events like public meetings, city sports events, local festivals, etc.

Register now to customize your personal information. When your contact information or preferences change, log in and update them.