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Fall River, MA Environmental Rules: Flood Zones (2026)

Heavy Restrictions

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

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

Key Facts

FEMA Zones: A, AE, AO, VE designated
Administrator: Inspector of Buildings
NFIP: City participates in National Flood Insurance Program
Precedence: Floodplain rules override less restrictive local laws

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 Fall River, MA.

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 Fall River, MA on the FEMA flood map

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

Summary

Fall River's Floodplain Overlay District includes all FEMA-designated special flood hazard areas (Zones A, AE, AO, VE) on the city's Flood Insurance Rate Map. The Inspector of Buildings serves as the Floodplain Administrator. Floodplain regulations take precedence over any less restrictive local laws.

No person shall remove, fill, dredge or alter any bank, riverfront area, fresh water wetland, coastal wetland, beach, dune, flat, marsh, meadow or swamp bordering on the ocean or on any estuary, creek, river, stream, pond, or lake, or any land under said waters or any land subject to tidal action, coastal storm flowage, or flooding, other than in the course of maintaining, repairing or replacing, but not substantially changing or enlarging, an existing and lawfully located structure or facility used in the service of the public... without filing written notice of his intention to so remove, fill, dredge or alter, including such plans as may be necessary to describe such proposed activity and its effect on the environment and without receiving and complying with an order of conditions.

Source: FEMA Flood Map Service CenterView official code

Full Breakdown

The Fall River Zoning Code Division 3 establishes the Floodplain District covering FEMA-designated Zones A, AE, AO, and VE. The Inspector of Buildings administers floodplain regulations. In A Zones without FEMA base flood elevation data, the Building Division uses available federal, state, or other source data. The city participates in the National Flood Insurance Program. All development in flood zones must comply with the Floodplain Overlay District provisions, which take precedence over less restrictive local codes.

Frequently Asked Questions

Is my property in a flood zone in Fall River?

Do I need flood insurance in Fall River?

FEMA Zones: A, AE, AO, VE designated. Administrator: Inspector of Buildings. NFIP: City participates in National Flood Insurance Program. Precedence: Floodplain rules override less restrictive local laws.

Sources & Official References

[1]Source
[2]Source

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All Fall River rules

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