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Madera County, CA Environmental Rules: Flood Zones (2026)

Significant Restrictions

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

FEMA flood zone rules in Madera County, CA, 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 construction in mapped flood hazard area
Issuing/reviewing official: county engineer, as floodplain administrator
Governing flood maps: 1987 FEMA Flood Insurance Study, as amended
Violation: misdemeanor under § 14.60.060
Appeal body: board of supervisors, § 14.60.130
Stricter-rule clause: more restrictive deed/covenant terms still control

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 Madera County, CA.

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 Madera County, CA on the FEMA flood map

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

Summary

Unincorporated Madera County requires a development permit, issued by the county floodplain administrator, before any construction or land alteration inside a FEMA-mapped special flood hazard area. Applicants under Madera County Code Section 14.60.120 must submit scaled plans showing elevations, utilities, grading, floodway location, and base flood elevation data before work can begin.

City-specific rules exist: Madera has its own flood zones rules that differ from Madera County's county-level regulations. If you live in Madera, check the city-specific page instead.

14.60.120 - Development permit. A development permit shall be obtained before any construction or other development, including manufactured homes, within any area of special flood hazard established in Section 14.60.050. Application for a development permit shall be made on forms furnished by the county of Madera. The applicant shall provide the following minimum information: A. Plans in duplicate, drawn to scale, showing: 1. Location, dimensions, and elevation of the area in question, existing or proposed structures, storage of materials and equipment and their location; ... 6. Proposed elevation in relation to mean sea level, of the lowest floor (including basement) of all structures.

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 52).

Full Breakdown

050. 120 requires a development permit, on forms furnished by the county, 'before any construction or other development, including manufactured homes,' inside those mapped areas. 140(C)(2). 140(C)(3). 110, reviewing every permit for compliance, coordinating map revisions with FEMA, and documenting variances in a biennial FEMA report. 070 makes the chapter's restrictions cumulative with, not a replacement for, any stricter deed restriction, covenant, or easement: whichever rule is more stringent controls. 090 disclaims county liability for flood damage occurring in reliance on the chapter, warning that 'larger floods can and will occur on rare occasions' even in permitted development.

Violations & Fines

Section 14.60.060 makes it a misdemeanor to construct, locate, extend, convert, or alter any structure or land within a mapped flood hazard area without full compliance with Chapter 14.60, on top of any other applicable building code. The chapter also lets the board of supervisors take administrative action or pursue nuisance abatement to stop or remedy a violation, remedies it may pursue independently of criminal prosecution. Appeals of a floodplain administrator decision go to the board of supervisors, which under Section 14.60.130 'shall hear and decide appeals when it is alleged there is an error in any requirement, decision, or determination' made in enforcing the chapter.

Frequently Asked Questions

Do I need a permit to build in a Madera County flood zone?

Yes. Section 14.60.120 requires a development permit before any construction or other development, including manufactured homes, inside an area of special flood hazard mapped under the county's Flood Insurance Study, applied for on forms the county provides.

What has to be submitted with a Madera County flood development permit application?

Scaled duplicate plans showing site elevations and existing or proposed structures, proposed utility locations, grading and drainage information including fill, the regulatory floodway location, base flood elevation data, and the proposed lowest-floor elevation relative to mean sea level, per Section 14.60.120(A).

Who administers Madera County's floodplain rules?

The county engineer, designated as floodplain administrator under Section 14.60.110, reviews permits for compliance, determines whether a site is reasonably safe from flooding, and coordinates FEMA map revisions and biennial reporting.

What happens if I build in a Madera County flood zone without a permit?

It is a misdemeanor under Section 14.60.060, and the board of supervisors can additionally pursue administrative action or nuisance abatement to remedy the violation. A permit denial or dispute over the floodplain administrator's determination can be appealed to the board of supervisors under Section 14.60.130.

Does a Madera County flood permit override a stricter deed restriction on my property?

No. Section 14.60.070 states the chapter does not repeal or impair existing easements, covenants, or deed restrictions, and where the chapter and another restriction conflict, whichever is more stringent controls.

Sources & Official References

[1]Madera County Code Section 14.60.120 - Development permit

Other rules in Madera County

Erosion ControlSome Restrictions Defensible SpaceSome Restrictions Stormwater ManagementSome Restrictions Flood Elevation RequirementsSome Restrictions Noise Ordinances: Vehicle NoiseSome Restrictions Noise Ordinances: Barking DogsSome Restrictions Parking Rules: EV ChargingSome Restrictions Parking Rules: Curb Color RulesSome Restrictions Parking Rules: Abandoned VehiclesSome Restrictions Parking Rules: Driveway RulesSome Restrictions

All Madera County rules

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Flood Zones in Cities Across Madera County

Madera, CA