Flood Control

Preparing Year-Round

If you haven't lived in Florida for long, you may not know that our climate has two seasons: wet and dry. Flood and drought are frequent visitors, the result of too much or too little rain. In any year, drought can happen during the wet season, and flooding can occur when we least expect a downpour. Weather in South Florida has a way of ignoring the calendar and expectations of "normal."

A Shared Responsibility

The South Florida Water Management District operates and maintains the regional water management system known as the Central and Southern Florida Project, which was authorized by Congress more than 75 years ago to protect residents and businesses from floods and droughts. This primary system of canals and natural waterways connects to community drainage districts and hundreds of smaller neighborhood systems to effectively manage floodwaters during heavy rain.

As a result of this interconnected drainage system, flood control in South Florida is a shared responsibility between the District, county and city governments, local drainage districts, homeowners associations and residents.

Flood Resiliency Data

The South Florida Flood Information Resource consolidates and centralizes regional flood observation data and historical event information and makes it accessible to local governments and the public.

The SFWMD’s flood observation survey allows resiliency partners to report local flood conditions. It provides real-time insights to water managers, supports monitoring and documentation of emerging flood conditions and trends, and informs resiliency adaptation planning. The latest training materials are here: Flood Survey and High Water Mark Training.

This survey is used by agencies to better understand flooding conditions in Central and Southern Florida. This survey does not replace the need to contact your local drainage operator. All flooding that poses a risk to your home or property should also be reported to your local drainage operator. Life-threatening flooding should always be reported to 9-1-1.

Visit SFWMD.gov/ResiliencyandFloodProtection

Public Notice

Operations and Maintenance staff at the South Florida Water Management District serve our region from eight Field Stations as well as from our Headquarters in West Palm Beach. Field Station staff are who you are most likely to see in your community, working every day to make sure the regional water management system operates smoothly and efficiently to provide flood control and protect regional water supplies.

The South Florida Water Management District operates one of the largest regional water management systems in the world. With more than 2,300 miles of canals, 2,200 miles of levees/berms, 98 pump stations, 28 miles of dams, more than 936 water control structures, 620 project culverts, and around 3,537 hydrological monitoring stations at more than 687 flow sites, including 201 rain gauges and 22 weather stations, the District actively operates and maintains the water management system to protect regional water supplies and provide flood control for more than 9 million people – plus the environment, agriculture, businesses and visitors – in South Florida. On average, the flood control system moves more than 20 million acre-feet of water each year. Weather extremes, ranging from droughts to hurricanes, can dramatically affect South Florida's water supply and flood protection actions.

• Facility and Infrastructure Map [PDF]

Map: Contacts for Water Control Districts and Local Governments

Local (secondary) canal systems in South Florida are maintained and operated by cities, counties and water control districts – also known as 298 districts for the chapter of Florida Statutes that outlines their responsibilities. These secondary canal systems receive water from neighborhoods and store excess water or move it to the regional flood control system managed by the South Florida Water Management District.

More than 100 water control districts and local governments operate secondary canal systems within the SFWMD's 16-county region. To see which entity is responsible for the secondary system where you live, type your address into the search bar on the map below. You can find contact information and more details in the Near Me box or by clicking directly on the map.

* NOTE TO MOBILE USERS: For a mobile-friendly version of this map, please click here.