Flood Risk in Eaton, WA: 2026 Assessment

Eaton, Western Australia· UNKNOWN
Eaton faces a moderate risk of flooding due to its proximity to the Collie River and low-lying areas. Riverine flooding and flash flooding from intense rainfall events are potential concerns.Updated 2 Apr 2026

Flood Risk Score

6.5/10

Eaton faces a moderate risk of flooding due to its proximity to the Collie River and low-lying areas. Riverine flooding and flash flooding from intense rainfall events are potential concerns.

Key Facts

Flood Risk
Eaton faces a moderate risk of flooding due to its proximity to the Collie River and low-lying areas. Riverine flooding and flash flooding from intense rainfall events are potential concerns.
Trend
increasing
Suburb
Eaton, WA
Overall Risk
Medium
Postcode
6232
Highest high-risk exposure
13.2% of land (surface flood)

Flood Risk Analysis

Eaton, located in Western Australia, has a notable flood risk profile based on available data including proximity to waterways, elevation, and historical flood events. The Bureau of Meteorology (BOM) maintains river height and flood warning data for catchments across Western Australia.

The Shire of Dardanup has undertaken flood studies to identify areas at risk and develop mitigation strategies.

Eaton faces a moderate risk of flooding due to its proximity to the Collie River and low-lying areas. Riverine flooding and flash flooding from intense rainfall events are potential concerns.

For a comprehensive property-specific flood assessment including address-level elevation data, flood overlay mapping, and insurance cost estimates, use the ClimateNest full analysis tool. General suburb data cannot replace a site-specific evaluation.

Eaton sits within ClimateNest's suburb-level hazard model for flood risk. 4.4% of the suburb's land area is mapped in high-risk flood zones and 80.5% in moderate-risk zones, based on the national hazard overlay. Exposure at this scale varies street by street, which is why an address-level check matters before you buy or insure a specific property in Eaton.

Eaton (postcode 6232) is tracked in ClimateNest's suburb hazard model, which maps the share of the suburb's land exposed to each hazard at high and moderate levels. The suburb's highest high-risk exposures are surface flood (13.2% of land in high-risk zones), bushfire (7.4% of land in high-risk zones), extreme wind (5.6% of land in high-risk zones). Exposure is not uniform across Eaton — individual properties can sit well above or below these averages, so an address-level check is recommended before buying, selling or insuring.

Local Hazard Evidence

Nearest WaterwayCollie River
Elevation Range5-15m
Flood Zone ClassificationAreas near the Collie River are designated as flood zones.

Historical Events

2017
Moderate

Heavy rainfall caused flooding in low-lying areas of Eaton, affecting some residential properties.

Adaptation & Mitigation Actions

Improve Flood Defenses

Near-term

Invest in flood barriers and drainage improvements to protect properties from flooding.

Est. cost: Medium

Bushfire Preparedness

Immediate

Create and maintain a bushfire survival plan, clear vegetation around properties, and install firebreaks.

Est. cost: Low

Heatwave Action Plan

Near-term

Develop a heatwave action plan to protect vulnerable populations during extreme heat events.

Est. cost: Low

Coastal Management Strategy

Long-term

Develop a long-term coastal management strategy to address the impacts of sea level rise and erosion.

Est. cost: High

Council & Emergency Services

Shire of Dardanup
Emergency Services

Data last updated: 2 April 2026

Explore Eaton Risk Reports

Frequently Asked Questions

Is Eaton at risk of flooding?

Based on available data, Eaton has a notable flood risk profile. Flood risk varies by address — check your specific property for precise flood zone mapping and elevation data with ClimateNest.

What flood insurance costs can I expect in Eaton?

Insurance costs for flood cover in Eaton depend on the property's flood zone classification, elevation, and proximity to waterways. ClimateNest provides address-level insurance cost estimates based on your property's specific hazard exposure.

Does flood risk affect property values in Eaton?

Yes, flood risk can affect property values in Eaton. Properties in mapped flood zones may experience lower buyer demand, reduced valuations, and higher insurance costs. Lenders increasingly assess flood exposure as part of mortgage risk evaluation.

How does elevation affect flood risk in Eaton?

Elevation is a critical factor in flood risk. Properties at higher elevations within Eaton typically have lower flood exposure than those near waterways or in low-lying areas. Address-level elevation data combined with BOM flood mapping provides the most accurate picture.

What share of Eaton is exposed to high surface flood risk?

ClimateNest's hazard overlay maps 13.2% of Eaton in high-risk zones for surface flood, with a further 76% in moderate-risk zones. Suburb-level exposure is not uniform — individual properties can differ from these averages, so an address-level check is recommended.

Is Eaton Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Eaton, Western Australia, covering flood, bushfire, sea level rise and more.

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What A$69 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections