Fort Bend County requires lot grading and drainage plans for new subdivisions and many site developments, ensuring positive drainage and downstream protection.
Under the county's Regulations of Subdivisions and the Drainage Criteria Manual, applicants must submit grading and drainage plans demonstrating positive lot drainage, swale design, finished floor elevations relative to top-of-curb, and protection of adjacent properties. Engineering reviews proposed cut/fill, slope stability, and conveyance to outfalls. Lot-grading certifications are typically required prior to final acceptance of subdivision improvements and certificate of occupancy in many cases.
Improper grading that ponds water on neighbors or alters subdivision drainage can trigger enforcement, required regrading, and denial of building inspections until corrected.
Fort Bend County, TX
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See how Fort Bend County's grading & drainage rules stack up against other locations.
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