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Flint, MI Environmental Rules: Flood Zones (2026)

Significant Restrictions

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

FEMA flood zone rules in Flint, MI, 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: Before any development in flood hazard area
Administrator: Director of Building & Safety Inspections
Basis: 1980 Flood Insurance Study/FIRM
Maximum fine: $500 per violation
Maximum jail: 90 days

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 Flint, MI.

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 Flint, MI on the FEMA flood map

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

Summary

The City of Flint requires a development permit before any construction, fill, grading or excavation in an area of special flood hazard, administered under the Flood Hazard Management Ordinance.

A development permit shall be obtained before construction or development begins within any area of special flood hazard established in § 50-171 hereof. Application for a development permit shall be made on forms furnished by the City and may include, but not be limited to, plans in duplicate drawn to scale showing the nature, location, dimensions and elevations of the area in question.

View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: 2016 Code: Local legislation current through Ordinance 3821, passed 3-1-2012).

Full Breakdown

Flint's Flood Hazard Management Ordinance (Article XXX of Chapter 50) requires a development permit before construction or development begins within any area of special flood hazard, using the 1980 Flood Insurance Study and FIRM maps adopted by reference (§§ 50-172, 50-173(a)). Applications must show elevations of the lowest floor and any floodproofing, plus how any watercourse would be altered (§ 50-173(b)). The Director of Building and Safety Inspections administers the permit and reviews compliance with the flood hazard reduction standards (§ 50-174). Prohibited encroachments, including new construction and fill, apply within the designated floodway unless a technical evaluation shows no increase in flood levels (§ 50-178(a)).

Violations & Fines

Constructing, locating, extending, converting or altering a structure or land without a development permit violates § 50-179 and is a misdemeanor punishable by a fine of up to $500, up to 90 days imprisonment, or both, per violation, plus costs.

Frequently Asked Questions

Do I need a permit to build in a Flint flood hazard area?

Yes: a development permit is required before construction or development in any area of special flood hazard under § 50-173(a).

What happens if I build without a flood development permit?

It's a misdemeanor under § 50-179, punishable by up to a $500 fine, 90 days in jail, or both, per violation.

Sources & Official References

[1]Flint, MI Code of Ordinances § 50-173

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