In August 1959, the Maricopa County Board of Supervisors founded the District, an entity charged with keeping County residents safe from flood hazards.
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06/03/2026
Did you know monsoon season officially lasts 108 days?
From June 15 through September 30, storms can bring heavy rainfall, flooding, dust storms and extreme heat.
Now is the time to review your emergency plan, build an emergency kit and stay informed.
Get prepared at Maricopa.gov/Monsoon
Somewhere in Arizona… someone just walked outside and said:
“Do you smell that?”
The monsoon countdown has begun. 🌧️🌵
06/02/2026
This summer, trade screen time for hands-on discovery.
STEAM into Summer is packed with activities designed to spark curiosity in kids of all ages. From environmental science to engineering challenges, there’s something for every future scientist, artist, and explorer.
Details: maricopa.gov/steamintosummer
05/28/2026
What does flood control have to do with STEAM? More than you think. 🌧️🔬
At STEAM into Summer, kids can discover how science, technology, and engineering help protect our communities during monsoon season and beyond.
Plus, meet experts from parks, libraries, air quality, vector control, and more!
05/26/2026
Hey Parents!
Looking for something fun and educational this summer? ☀️
STEAM into Summer brings together Maricopa County experts for a day full of hands-on activities, interactive demonstrations, science experiments, and family-friendly learning opportunities.
Explore weather, wildlife, engineering, water, parks, public health, and more, all in one place.
05/24/2026
Flood Control Offices will be closed on Monday, May 25, in observance of Memorial Day.
Our Top 5 horror stories as Flood Control 👻🌧️
Don’t let the scary stories become real ones.
Start preparing now at Maricopa.gov/Storm
05/16/2026
Celebrating Cave Creek today alongside Chair Brophy McGee.
The Arizona Canal Diversion Channel is a big part of this community and we are proud to be a neighbor here.
The ACDC captures and coveys water away from homes and safely carries it to New River.
| Monday | 8am - 5pm |
| Tuesday | 8am - 5pm |
| Wednesday | 8am - 5pm |
| Thursday | 8am - 5pm |
| Friday | 8am - 5pm |