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Tyler, 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 Tyler, 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: Floodplain Development Permit
Program: NFIP participant
Elevation: Lowest floor at/above BFE
Oversight: Floodplain Administrator

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 Tyler, 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 Tyler, TX on the FEMA flood map

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

Summary

Building in Tyler's FEMA Special Flood Hazard Areas requires a Floodplain Development Permit under UDC Division G. The city participates in the National Flood Insurance Program, enforcing elevation and construction standards through its Floodplain Administrator.

A Floodplain Development Permit is required to ensure conformance with the provisions of this Division.

Source: Tyler Code of OrdinancesView official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: July 2026: Including amendments through July 22, 2026).

Full Breakdown

Tyler's floodplain regulations sit in UDC Chapter 10, Division G. Sec. 10-557 requires a Floodplain Development Permit for development in the mapped floodplain to ensure conformance with the division. The city designates a Floodplain Administrator to review permits, enforce standards, and maintain compliance with the National Flood Insurance Program. New and substantially improved structures in Special Flood Hazard Areas must elevate the lowest floor to or above base flood elevation. Variances under Sec. 10-565 are limited to the minimum necessary and warn that below-BFE construction raises flood-insurance costs. FEMA flood maps determine each parcel's zone.

Violations & Fines

Developing in the floodplain without a permit or below required elevation triggers stop-work orders and mandatory correction. Chapter 10 violations carry fines up to $2,000 per day under Tyler Code Sec. 1-4.

Frequently Asked Questions

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

Yes. A Floodplain Development Permit is required for development in the mapped floodplain under UDC Sec. 10-557, reviewed by the city's Floodplain Administrator.

Is my property in a flood zone?

Check the FEMA Flood Map Service Center or Tyler's Floodplain Administrator. Parcels in Special Flood Hazard Areas must elevate to base flood elevation and may need flood insurance.

Sources & Official References

[1]Tyler Code of Ordinances

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All Tyler rules

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