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Bryan, TX Environmental Rules: Flood Zones (2026)

Some Restrictions

Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

FEMA flood zone rules in Bryan, TX, also called floodplain regulations or special flood hazard area (SFHA) rules, determine flood insurance requirements and elevation standards for new construction.

Key Facts

Permit required: For all floodplain construction
Residential elevation: 1 ft above base flood elevation
Administrator: City engineer or designee
Max fine: $2,000 per day, per violation
Flood maps: 2014 Brazos County FEMA study

FEMA Flood Zone Lookup

FEMA assigns every parcel in the U.S. a flood-hazard designation on its Flood Insurance Rate Maps (FIRMs). Zones starting with A or V are high-risk Special Flood Hazard Areas where federally backed mortgages require NFIP flood insurance. Zone X indicates moderate-to-minimal risk, where insurance is optional but often recommended. Your specific zone determines insurance cost, build elevation, and permit requirements in Bryan, TX.

Zone	What it means	NFIP required?
A	High-risk flood area; 1% annual chance flood, no detailed analysis.	Yes
AE	High-risk; same as A but with established Base Flood Elevations.	Yes
AH	High-risk shallow flooding (1-3 ft), usually ponding.	Yes
AO	High-risk shallow flooding (1-3 ft) with sheet flow on sloping terrain.	Yes
V	High-risk coastal zone subject to wave action (no BFE).	Yes
VE	High-risk coastal zone with wave action and established BFEs.	Yes
X (shaded)	Moderate risk; between the 1% and 0.2% annual chance flood.	Recommended
X	Minimal risk; outside the 0.2% annual chance floodplain.	No

Look up Bryan, TX on the FEMA flood map

FEMA maps update periodically; verify zone before buying flood insurance or building.

Summary

Any construction in Bryan's mapped floodplain needs a floodplain development permit, and new homes must sit at least one foot above the base flood elevation.

A floodplain development permit is required for all proposed construction within regulatory floodplains or other areas of flooding identified by the City of Bryan to ensure conformance with the provisions of this article. ... All new construction or substantial improvements of residential structures within Zones A1-30, AE and AH ... must have the lowest floor (including basement) elevated to one foot above the base flood elevation.

View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 31).

Full Breakdown

Bryan regulates the special flood hazard areas mapped in FEMA's Brazos County Flood Insurance Study. A floodplain development permit is required before any construction begins in the regulatory floodplain, and the city engineer serves as floodplain administrator reviewing every application. For new or substantially improved residential structures in Zones A1-30, AE, and AH, the lowest floor, including any basement, must be elevated to at least one foot above the base flood elevation; in AO zones it must clear the depth number shown on the FIRM, or two feet if none is listed. Building without the permit or below the required elevation is treated as noncompliant construction subject to city enforcement.

Violations & Fines

Violating the floodplain article is a misdemeanor; each day of noncompliance is a separate offense punishable by a fine up to $2,000 per day.

Frequently Asked Questions

Do I need a permit to build in Bryan's floodplain?

Yes. Sec. 46-23 requires a floodplain development permit for any proposed construction within regulatory floodplains or other identified flood areas before work starts.

How high must a new house be built in Bryan's flood zones?

In Zones A1-30, AE, and AH, the lowest floor (including basement) must be elevated at least one foot above the base flood elevation per Sec. 46-43.

What happens if I build below the required elevation?

It's a misdemeanor under Sec. 46-36, with each day of the violation treated as a separate offense and fines up to $2,000 per day.

Sources & Official References

Other rules in Bryan

Fence Regulations: Height LimitsSome Restrictions Flood Elevation RequirementsSome Restrictions Stormwater ManagementSome Restrictions Erosion ControlSome Restrictions Noise Ordinances: Barking DogsSome Restrictions Noise Ordinances: Decibel LimitsSome Restrictions Fence Regulations: Fence Permit RequirementsSome Restrictions Animal Ordinances: BeekeepingSome Restrictions Animal Ordinances: Pet LimitsSome Restrictions

All Bryan rules

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