Kennebec County Disaster Risk
Kennebec County, Maine
FEMA Risk Rating
Relatively Low
National Percentile
75th
of 3,144 counties
State Rank
#5
of 16 (1 = highest risk)
Flood Risk
80th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Relatively Low
Higher than 80% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Very Low
Higher than 33% of US counties
Tornado
Tornado and severe thunderstorm risk
Very Low
Higher than 26% of US counties
Earthquake
Seismic activity and ground shaking risk
Relatively Low
Higher than 76% of US counties
Hurricane
Tropical cyclone and hurricane risk
Moderate
Higher than 88% of US counties
Risk Overview
About Natural Disaster Risk in Kennebec County, Maine
Kennebec faces multiple moderate threats
Kennebec County's composite risk score of 75.22 places it well above the national average, with significant exposure across four major hazard types. Hurricane (87.65), flood (80.09), and earthquake (76.05) risks all exceed 75, creating compound vulnerability.
Third-riskiest in Maine
At 75.22, Kennebec ranks third among Maine's 16 counties, just below Aroostook (80.41) and Cumberland (77.00), and 32% above state average. Home to Maine's capital (Augusta), Kennebec's inland location and river systems drive flood exposure comparable to coastal counties.
Elevated risk for inland county
Kennebec's 75.22 score approaches coastal county levels, far exceeding neighboring Franklin (43.64) and Somerset counties. The difference reflects Kennebec's dense development along the Kennebec River and exposure to Atlantic storm systems.
Flood, hurricane, and earthquake threats
Flood risk leads at 80.09, particularly threatening to river-valley communities, while hurricane exposure (87.65) extends surprisingly far inland through atmospheric rivers and nor'easters. Earthquake risk (76.05) adds a third major threat, while tornado (25.89) and wildfire (33.49) remain secondary concerns.
Comprehensive coverage is critical
Kennebec's high flood risk (80.09) makes flood insurance essential, even for homes outside designated flood zones—inland flooding from rivers is real. Bundle hurricane, flood, and earthquake coverage to address your three biggest threats; your county's risk profile justifies the additional premium investment.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Kennebec County
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Kennebec County
Risk Verdict
Kennebec County ranks at the 75th percentile nationally for natural disaster risk — below the median for U.S. counties. Comprehensive household preparedness — including reviewing insurance, maintaining emergency supplies, and knowing evacuation routes — is strongly recommended.
Hazard Breakdown
Hurricane risk is Kennebec County's dominant natural hazard, ranked at the 88th percentile nationally under FEMA's National Risk Index. Flood ranks second at the 80th percentile nationally. Additional tracked hazards include earthquake (76th percentile), wildfire (33th percentile), tornado (26th percentile).
Preparedness Context
Kennebec County ranks at the 88th percentile nationally for hurricane risk. For coastal counties, wind-resistant shutters or impact-rated windows represent the highest single structural investment for reducing property damage. Kennebec County's flood exposure at the 80th percentile nationally adds a hazard layer that can persist or intensify after hurricane-force winds have passed, particularly in low-lying inland areas. For extended post-storm outages common in Kennebec County's hurricane zone, a portable generator (operated outdoors only) and a supply of non-perishable food for at least seven days provides meaningful household resilience.
Regional Context
Compared to other Maine counties, Kennebec County runs 18.5 composite risk points higher than the state mean — reflecting above-average hazard concentration in this area.
Is your household prepared for Kennebec County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Kennebec County, ME?
What types of natural hazards affect Kennebec County?
How does Kennebec County risk compare to the Maine average?
Is Kennebec County at risk for hurricane?
How is natural disaster risk measured?
Why is Kennebec County higher risk than average?
Data Source
Risk data sourced from the FEMA National Risk Index (NRI). Risk scores are relative rankings (0–100) across all US counties — not absolute risk measures. Higher scores indicate higher relative risk compared to other counties.
Disclaimer: This data is informational only. It is not financial, insurance, or legal advice. Always consult a qualified professional before making insurance or real estate decisions.