Preble County, OH Environment & Hazard Risk
Relatively Low natural hazard risk, led by strong wind. 454 storm events since 1996.
- Expected yearly loss
- $14.6M
- Relatively Low nationally
- Storm events since 1996
- 454
- Most often thunderstorm wind
- Flood insurance policies
- 87
- 0.5% of homes
- Hurricanes nearby
- 0
- Since 1851
Natural hazard risk
FEMA National Risk Index, December 2025
Overall risk
Relatively Low
Score 43.3 of 100
Social vulnerability
Relatively Low
Score 30.9 of 100
Community resilience
Relatively High
Score 66.6 of 100
Community resilience runs the other way: a higher rating means a community can recover faster.
Building value exposed: $9.4B · Agriculture value exposed: $188M · Risk-adjusted yearly loss: $14.3M
Risk by hazard
- Strong windRelatively Moderate$1.4M/yr expected annual loss, about 3.1 events a year
- TornadoRelatively Moderate$3.5M/yr expected annual loss, about once every 3 years
- EarthquakeRelatively Low$577K/yr expected annual loss, about once every 607 years
- Ice stormRelatively Moderate$153K/yr expected annual loss, about 1.0 events a year
- LandslideVery Low$1,721/yr expected annual loss, about once every 9 years
- Cold waveRelatively Low$913K/yr expected annual loss, about 4.3 events a year
- HailRelatively Low$248K/yr expected annual loss, about 3.8 events a year
- Winter weatherRelatively Low$43K/yr expected annual loss, about 11 events a year
- LightningRelatively Low$152K/yr expected annual loss, about 46 events a year
- Heat waveVery Low$178K/yr expected annual loss, about 5.2 events a year
- DroughtVery Low$27.5K/yr expected annual loss, about once every 3 years
- HurricaneVery Low$13.2K/yr expected annual loss, about once every 174 years
- WildfireVery Low$4,843/yr expected annual loss, about once every 42,723 years
Bars show the national percentile score (0 to 100) for each hazard. Dollar figures are expected annual losses to buildings, people and crops. Not rated here: avalanche, coastal flooding, riverine flooding, tsunami, volcanic activity.
Flood risk and insurance
National Flood Insurance Program and FEMA flood maps
Check the flood zone for an address
- Homes with flood insurance
- 87 of 18,459 (0.5%)
- Homes in high-risk flood zones
- 441
- Insured in high-risk zones
- 65 (15%)
- Flood claims since 1978
- 48
- Claims paid since 1978
- $372K
Flood claims paid per year
- Flooding$18.9K · 4 claims
- Late winter storms$0 · 1 claim
Storm history
Since 1996: 454 events, 3 deaths, $9.9M in damage
- Thunderstorm Wind156
- Winter Weather83
- Hail47
- Flood40
- Flash Flood39
- Winter Storm29
- High Wind16 · 2 deaths
- Heavy Snow11
- Tornado9
- Ice Storm7
Events per year
17 tornadoes on record (EF0 6, EF1 2, F0 1, F1 4, F2 2, F3 1, F4 1).
Most damaging storms
Since 1996, ranked by deaths, injuries and damage
- High Wind58 kt wind09/14/2008
Preble
2 deaths, $5M damage
What happened
Strong winds of 40 to 50 miles per hour were sustained for several hours. Gusts over 60 mph were common. Widespread damage occurred across the region, from trees being blown down on powerlines, to significant crop losses and structural damage. A husband and wife were killed by a falling tree while riding a motorcycle in Hueston Woods State Park.
- Dense Fog02/08/2000
Preble
1 death, 14 injured, $250K damage
What happened
An area of dense fog formed along Interstate 70 during the late evening hours. The dense fog was the cause of a pileup of vehicles, which led to 1 death and 14 injuries.
- Flood01/27/2012
Green Bush, Preble County
2 injured, $15K damage
What happened
A car was swept off a driveway bridge into Elk Creek, as Elk Creek had risen beyond its banks due to heavy rain.
- Thunderstorm Wind75 kt wind11/07/1996
West Manchester, Preble County
$1M damage
What happened
Numerous roofs were blown off homes. Camper blown off the owner's property. Farm machinery blown over. Abandoned school house completely destroyed. Numerous trees downed. Two tractor-trailers were blown over. Nine electricity poles downed causing thousands of residents to lose power.
- Frost/Freeze04/06/2007
Preble
$540K damage
What happened
Unseasonably warm temperatures for an extended period of time in March allowed much of the Ohio Valley to begin its agricultural growing season early. In early April, a cold snap with low temperatures dropping into the low 20s threatened agricultural interests across the region. |The full effect of these weather extremes is still yet to be known, and will not be known until the fall harvest can be compared with yields from previous years. The initial estimate of 16.74 million in crop damage was split evenly between 31 Ohio counties.
- Flash Flood06/15/2003
Fairhaven, Preble County
$500K damage
What happened
Two bridges washed out, one of which was completely destroyed, on Fairhaven-College Corner Road and Buck Paxton Road. Little Four Mile Creek came out of its banks along both roads.
Drinking water
12 community water systems serve about 21,241 people. Violations since 2021.
3 systems had health-based violations, such as a contaminant over the legal limit or a missed treatment step. 6 systems had a violation of any kind still open at last report.
- Eaton Public Water SystemServes 8,400 · Groundwater · Local governmentNo health violations
- Lakengren Water AuthorityServes 2,950 · Groundwater · PrivateNo health violations+1 monitoring or reporting
- Camden, Village ofServes 2,050 · Groundwater · Local governmentNo health violations
- Lewisburg Village PwsServes 1,800 · Groundwater · Local governmentNo health violations+6 monitoring or reporting
- New Paris Village PwsServes 1,681 · Groundwater · Local government1 health violation+9 monitoring or reporting
- West Alexandria, Village ofServes 1,385 · Groundwater · Local government1 health violation+1 monitoring or reporting
- Gratis Village PwsServes 990 · Groundwater · Local governmentNo health violations+2 monitoring or reporting
- Eldorado, Village ofServes 539 · Groundwater · Local governmentNo health violations+1 monitoring or reporting
Largest systems by population served. Monitoring and reporting violations mean required tests or notices were late or missing, not that the water was unsafe.
Pollution sites
0 Superfund sites and 7 toxic release facilities in Preble County
Superfund sites
None in this county.
Toxic release facilities
- Ddp Specialty Electronic Materials US 5 LLC31,240 lbs released, West Alexandria
- Provimi N.A. Inc.3,915 lbs released, Lewisburg
- Neaton Auto Products Manufacturing Inc1,917 lbs released, Eaton
- Silfex Inc1,706 lbs released, Eaton
- Parker Hannifin Corp Eaton Ohio Plant79.9 lbs released, Eaton
- Parker Hannifin Lewisburg Plant71.2 lbs released, Lewisburg
- Provimi Na Inc0 lbs released, Lewisburg
Total: 38,929 lbs in 2024, 30,116 lbs to air.
Superfund sitesToxic release facilitiesEPA inspections and enforcementAir toxics cancer risk16 historic places
Frequently asked questions
- How risky is Preble County for natural disasters?
- FEMA rates Preble County relatively low for overall natural hazard risk, with expected losses of $14.6M a year. The highest-rated hazards are strong wind (relatively moderate), tornado (relatively moderate), earthquake (relatively low).
- What storms are most common in Preble County?
- Since 1996, NOAA recorded 454 storm events affecting Preble County, most often thunderstorm wind (156), winter weather (83), hail (47).
- How many tornadoes have hit Preble County?
- 17 tornadoes have been recorded in Preble County since 1950, including 2 rated F3/EF3 or stronger.
- How many homes in Preble County have flood insurance?
- 87 residential flood insurance policies are in force in Preble County, covering about 0.5% of homes. The program has paid $372K on 48 claims here since 1978.
- What is the weather like in Preble County?
- At Eaton, average highs reach 85°F in Jul and lows fall to 17°F in Jan, with 43.1 inches of rain a year (1991-2020 normals).
Source: FEMA (National Risk Index, NFIP), NOAA (Storm Events, HURDAT2, Climate Normals), EPA · Last updated 08/01/2026 · Storm counts include events in forecast zones that touch the county. This product uses the FEMA OpenFEMA API, but is not endorsed by FEMA.