Mansfield, TX Environmental Rules: Flood Zones (2026)
FEMA flood zone rules in Mansfield, TX, also called floodplain regulations or special flood hazard area (SFHA) rules, determine flood insurance requirements and elevation standards for new construction.
Key Facts
- Program basis
- NFIP 44 CFR Parts 59 and 60
- Freeboard
- 1 foot above BFE typical
- Substantial improvement
- 50 percent of value threshold
- Elevation Certificate
- Required foundation and final
- Floodway development
- No-rise certification
Summary
Mansfield participates in the NFIP and enforces a floodplain ordinance. Construction in Special Flood Hazard Areas requires elevation certificates and permits before building.
The FEMA Flood Map Service Center (MSC) is the official public source for flood hazard information produced in support of the National Flood Insurance Program (NFIP). Use the MSC to find your official flood map, access a range of other flood hazard products, and take advantage of tools for better understanding flood risk. FEMA flood maps are continually updated through a variety of processes. Effective information that you download or print from this site may change or become superseded by new maps over time.
Full Breakdown
Mansfield participates in the National Flood Insurance Program and enforces floodplain management regulations under 44 CFR Parts 59 and 60. Special Flood Hazard Areas shown on Tarrant County Flood Insurance Rate Maps generally include portions of the Walnut Creek, Mountain Creek, and tributary corridors. Any development in the SFHA requires a floodplain development permit including new construction, substantial improvements exceeding 50 percent of pre-improvement value, fill, and grading. Residential lowest floors must be elevated at least 1 foot above base flood elevation to meet Mansfield freeboard. An Elevation Certificate by a licensed surveyor is required at foundation and at completion. Non-residential buildings may be elevated or dry-floodproofed. Fill and grading in floodways require a no-rise certification from a licensed engineer. Flood insurance under NFIP is mandatory for federally backed mortgages in SFHA. Check your flood zone on the FEMA Map Service Center before buying or building.
Frequently Asked Questions
How do I know if my Mansfield property is in a flood zone?
Can I build in a Mansfield floodplain?
Sources & Official References
Other rules in Mansfield
Texas rules heatmap·Compare Mansfield to another location·View the Texas environmental rules overview
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Flood Zones in Nearby Cities
How other cities in Tarrant County handle flood zones.