Mariposa County, CA - Official Website

MSO Alert Sign Up Form

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SIGN UP NOW! MARIPOSA COUNTY SHERIFF EMERGENCY ALERTS
To set up an account in the Emergency Notification System Mariposa County Sheriff's Alert and have the ability to update or add to your account new phone numbers, physical or email address changes or adding additional addresses. please visit www.msoalert.com	www.MSOALERT.com

Your safety is our top concern. That’s why the Mariposa County Sheriff’s Office wants to make sure you know about emergencies and incidents as they happen. By opting into the Mariposa County Sheriff’s Office emergency notification system you’ll be informed before, during, and after incidents that could impact your safety. The Mariposa County Sheriff’s Office emergency notification system, powered by Everbridge, will allow us to send you messages about situations as they happen across multiple devices, including your home phone, cell phones, email, and more.
Be Informed. Stay Informed.
To register without setting up an account please fill out this online form. By using this online form you will not have the ability to update or add to your account with new phone numbers, physical or email address changes or adding additional addresses.
Name: (First, Last)
Home Phone
Mobile Phone
Physical Address (Include City and Zip Code)
Email Address