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Free sandbags in Jefferson County, MO

Where to get sandbags, how to get official alerts, and how to check your own address before the next storm.

Check with your city

Free sandbags in Jefferson County, MO

We're still checking official sources for Jefferson County. Most counties and cities hand out free sandbags, often at fire stations, public works yards or parks, and many open extra pickup sites when a storm is coming. Call Jefferson County emergency management or your city's public works department.

Search for sandbag sites in Jefferson County

Free storm alerts for Jefferson County

When the National Weather Service issues a flood, fire, wind or hurricane warning for Jefferson County, we email you right away with what to do. We also give you a heads-up a day ahead when NOAA forecasts severe storms or flash-flooding rain.

Want alerts for your exact street instead? Check your address and sign up there.

Is your home in a flood or fire zone?

Type your address and see your flood, wildfire, earthquake and other hazard risks on one map, free. No sign-up needed.

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Get official emergency alerts

Search for "Jefferson County emergency alerts" on your county's official website, and turn on Wireless Emergency Alerts in your phone's settings.

Before the storm: a quick checklist

Pick up sandbags early. Supplies run out once a storm is in the forecast.
Fill bags about halfway and lay them flat, overlapping like bricks, at doorways and the garage door.
Clear gutters, downspouts and the storm drain in front of your house.
Move valuables, papers and electronics off the floor.
Take photos or a video of your rooms and belongings for insurance.
Never walk or drive through floodwater. Turn around, don't drown.

See the full prep checklist and kits

Questions people ask

How do I know if my home is in a flood zone in Jefferson County, MO?

Enter your address at mystormplan.com/check to see your FEMA flood zone and other hazards for your exact property, free.

How many sandbags do I need?

A common rule of thumb is about 100 bags to build a wall 1 foot high and 20 feet long. Most homes use sandbags to steer water away from doorways and garage doors. Fill bags only about halfway so they lie flat and tight.

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