In Harris County, where storm season is a yearly certainty, preparing for floods isn’t just smart, it’s essential. The Harris County Flood Control District has made significant strides in reducing flood risks through engineering and planning, but public awareness remains a critical piece of the puzzle. Understanding how floodwaters are managed and what residents can do helps strengthen our county’s overall preparedness.

Stormwater detention basins are engineered to hold excess floodwater temporarily, giving overburdened channels and bayous time to move the water away safely. Because of the county’s flat terrain, these basins must be excavated and are a core part of Harris County’s flood defense system. Meanwhile, flood insurance is another key line of protection. Every Harris County resident is eligible for coverage through FEMA’s National Flood Insurance Program (NFIP), but it’s important to note that these policies take 30 days to activate, so don’t wait for a storm to get covered.

Debris from storms, like fallen branches or trash, can quickly clog the channels that prevent flooding. After Hurricane Harvey, clearing these blockages became a major focus for the Flood Control District, and routine maintenance continues today. But residents have a role too: if you notice obstructions near drainage areas, report them. Keeping water flowing freely is everyone’s responsibility.

Take Action Now: Your Storm-Readiness Checklist

Preparation starts long before a flood watch. Here are four simple steps every resident should take:

• Know the location of your nearest stormwater detention basin.
• Purchase flood insurance as early as possible.
• Keep your yard, gutters, and nearby ditches clear of debris.
• Report any blockages in stormwater channels to local authorities.

Together, through shared responsibility and awareness, we can protect Harris County from the worst of any storm.

Visit the Harris County Flood Control District’s storm preparation page for more information.