South Broken Arrow includes many newer subdivisions along with creeks and low-lying land toward the Arkansas River. Much of it is in ZIP 74011 in Tulsa County. The Creek Turnpike runs through the area.
This part of the city has a documented flood history. In May 2019, during record high water on the Arkansas River, the City of Broken Arrow issued an emergency declaration and urged voluntary evacuations of property in the 100-year floodplain south of Jasper Street (131st Street) between Garnett Road and 23rd Street (County Line Road).
Creeks and floodplain areas
FEMA flood maps show several branches of Haikey Creek within Broken Arrow, with mapped flood zones along them. Whether your specific property is in a mapped zone depends on its location and elevation, so look it up on the FEMA Flood Map Service Center rather than assuming.
During a flood event
In 2019, the city distributed sand and bags at the Liberty Trail parking lot on Elm Place near the Creek Turnpike, and residents could sign up for automated alerts. Locations and procedures change, so follow the City of Broken Arrow's current announcements during any flood event.
Runoff in newer subdivisions
Newer neighborhoods rely on graded lots, swales, and detention areas to move stormwater. When grading settles, downspouts discharge too close to the house, or landscaping blocks a drainage path, heavy rain can reach foundations, garages, and patio doors. Walking your lot during a heavy rain (safely) is one of the best ways to see where water actually goes.
Flood insurance matters here
Standard homeowners policies generally exclude flooding from outside. If your home is near a creek or in or near a mapped floodplain, it's worth looking into flood coverage before you need it. NFIP policies generally have a waiting period before they take effect. See insurance basics.
Most relevant services here
- Flood CleanupLow-lying areas near creeks and the Arkansas River have a documented flood history.
- Storm Water DamageRunoff in graded subdivisions can reach foundations and garages during heavy rain.
- Water ExtractionRemoving standing water quickly is the first priority after any flooding.
- Sewage CleanupHeavy rain can overload sewer systems and cause backups.
Official local resources
- City of Broken Arrow (opens in a new tab)Official city website. Look for Stormwater & Floodplain Management and Utilities.
- FEMA Flood Map Service Center (opens in a new tab)Search your address to see mapped flood zones.
- FloodSmart.gov (NFIP) (opens in a new tab)Official National Flood Insurance Program information.
- EPA: Mold and Moisture (opens in a new tab)Federal guidance on drying and mold prevention.
These are official government resources. This site is not affiliated with them.
South Broken Arrow: common questions
Has south Broken Arrow flooded before?
Yes. In May 2019, the city issued an emergency declaration and urged voluntary evacuations in the 100-year floodplain south of Jasper Street (131st) between Garnett Road and 23rd Street, during record high water on the Arkansas River.
Do I need flood insurance in south Broken Arrow?
That depends on your property's location, your lender's requirements, and your own risk tolerance. Standard homeowners policies generally exclude outside flooding. Check your address on FEMA's flood maps and talk to an insurance agent.