Permitting is highly decentralized; incorporated cities like Sugar Land, Katy, and Rosenberg manage their own building permits and zoning. The Fort Bend County Engineering Department primarily handles permits for unincorporated areas, focusing on drainage, floodplain management, and driveway access. Development in unincorporated areas is heavily influenced by the county's strict drainage and infrastructure requirements due to the flat topography and flood-prone zones.
How this fits with the state
The state authority here is Texas Department of Licensing and Regulation; Texas State Board of Plumbing Examiners. The county file does not replace that — it adds the permit office, local overlays, and the actual filing path.