Harris County seeks resident input on flood resilience plan

Harris County is asking residents to weigh in now on which flood fixes should rise to the top, as officials build the county’s first comprehensive flood resilience plan and decide where future spending will go.

The Harris County Toll Road Authority is urging people across the county to complete a community survey that takes about 5 to 7 minutes. The questionnaire is meant to gather input from residents, advocates, technical experts and community leaders, and the county says responses will stay confidential and be used only for research and planning.

The survey is part of Harris County’s Flood Resilience Plan, a countywide effort meant to improve the well-being of communities facing the physical, social and economic damage from flooding. County materials say the plan will help set overall goals and specific priorities for reducing risk, with possible solutions that include channel conveyance improvements, stormwater detention basins and bridge adjustments or replacements.

The work is being led through the Harris County Infrastructure Resilience Team, which includes the Harris County Flood Control District, the Office of the County Engineer, the Office of Homeland Security and Emergency Management, Housing and Community Development, Harris County Public Health and HCTRA. The Harris County Community Flood Resilience Task Force, a 17-member body created to advise the county on equitable flood resilience planning and projects, is also feeding into the effort.

The timing matters because flooding remains a recurring threat across Harris County. Flood Control District materials say a major flood occurs somewhere in the county about every two years, and that much of the damage hits areas developed before modern flood-risk understanding and current construction rules. Those are the places where drainage, roadway and bridge decisions can have the biggest long-term impact, especially in older neighborhoods and fast-growing parts of the county where runoff and infrastructure strain collide.

The county’s planning push also comes as residents are already facing a proposed FEMA flood map revision that could shift floodplain boundaries and affect insurance and development rules. The draft map marks a major revision in flood risk zones that have not seen a comprehensive update in nearly 20 years, adding urgency to public input as Harris County weighs where to direct protection next.

Harris County says the Flood Resilience Plan is expected to be completed in February 2027. Until then, the survey is one of the few chances for residents to influence how the county defines flood risk, which projects move first and how broadly those protections are spread.