Copiah County, MS Environment & Hazard Risk
Relatively Low natural hazard risk, led by landslide. 608 storm events since 1996.
- Expected yearly loss
- $14.5M
- Very Low nationally
- Storm events since 1996
- 608
- Most often thunderstorm wind
- Flood insurance policies
- 40
- 0.3% of homes
- Hurricanes nearby
- 0
- 7 tropical storms or stronger since 1860
Natural hazard risk
FEMA National Risk Index, December 2025
Overall risk
Relatively Low
Score 61.3 of 100
Social vulnerability
Very High
Score 89.1 of 100
Community resilience
Relatively Low
Score 27.1 of 100
Community resilience runs the other way: a higher rating means a community can recover faster.
Building value exposed: $5.8B · Agriculture value exposed: $119M · Risk-adjusted yearly loss: $23.1M
Risk by hazard
- LandslideRelatively High$983K/yr expected annual loss, about once every 1 year
- TornadoRelatively Moderate$4.5M/yr expected annual loss, about 1.1 events a year
- HailRelatively Moderate$941K/yr expected annual loss, about 4.2 events a year
- Heat waveRelatively Moderate$1.1M/yr expected annual loss, about 15 events a year
- HurricaneRelatively Low$971K/yr expected annual loss, about once every 9 years
- Strong windRelatively Moderate$701K/yr expected annual loss, about 3.5 events a year
- Ice stormRelatively Moderate$131K/yr expected annual loss, about 1.1 events a year
- LightningRelatively Moderate$257K/yr expected annual loss, about 74 events a year
- EarthquakeVery Low$256K/yr expected annual loss, about once every 733 years
- DroughtRelatively Low$131K/yr expected annual loss, about 12 events a year
- WildfireVery Low$30.1K/yr expected annual loss, about once every 660 years
- Cold waveRelatively Low$588K/yr expected annual loss, about once every 1 year
- Winter weatherVery Low$8,313/yr expected annual loss, about 2.3 events a year
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
- 40 of 13,105 (0.3%)
- Homes in high-risk flood zones
- 466
- Insured in high-risk zones
- 30 (6%)
- Flood claims since 1978
- 37
- Claims paid since 1978
- $239K
Flood claims paid per year
- Flooding$20.2K · 8 claims
- Tropical Storm Isidore$0 · 1 claim
Storm history
Since 1996: 608 events, 4 deaths, $142M in damage
- Thunderstorm Wind339 · 1 death
- Hail123
- Flash Flood40
- Tornado31
- Drought17
- Strong Wind13
- Heavy Snow10
- Heat6 · 2 deaths
- Tropical Storm4
- Ice Storm4
Events per year
59 tornadoes on record (EF0 9, EF1 14, EF2 3, F0 8, F1 12, F2 4, F3 4, F4 3).
Most damaging storms
Since 1996, ranked by deaths, injuries and damage
- Hurricane (Typhoon)08/29/2005
Copiah
20 injured, $115M damage
What happened
Hurricane Katrina will likely go down as the worst and costliest natural disaster in United States history. The amount of destruction, the cost of damaged property/agriculture and the large loss of life across the affected region has been overwhelming. Catastrophic damage was widespread across a large portion of the Gulf Coast region. The devastation was not only confined to the coastal region, widespread and significant damage occurred well inland up to the Hattiesburg area and northward past Interstate 20. This hurricane has changed life as we know it across the Gulf Coast region which will take many years to return to normal.Hurricane Katrina was a very large and powerful storm which set several unfortunate records. This storm began as Tropical Depression 12 during the late afternoon and evening of August 23rd. The storm slowly moved northwest, became more organized, and was upgraded to Tropical Storm during the late morning of August 24th as it moved across the Central Bahamas. The Tropical Storm continued to become better organized as it moved slowly west toward Southern Florida. Katrina became a Category 1 Hurricane late in the afternoon on August 25th just before moving...
- Thunderstorm Wind68 kt wind04/04/2011
Crystal Spgs, Copiah County
1 death, $230K damage
What happened
A swath of damaging thunderstorm winds affected areas from Crystal Springs to around Hopewell. Numerous trees were blown down with one on a house at Crystal Springs. Several trees were also blown down around Hopewell with a few across area roads. One person was killed when he crashed into a tree which was across the road.
- Heat08/29/2000
Copiah
1 death
What happened
A 35 year old quadriplegic man died when his wheelchair got stuck in sand in front of his house, and he was unable to get out of the heat.
- Heat07/13/2000
Copiah
1 death
What happened
A man suffered from heat stroke while working on a construction project.
- Dense Fog11/28/2012
Copiah
1 death
What happened
Two eighteen-wheel tractor trailer vehicles collided on Interstate 55 northbound at mile marker 63, resulting in one fatality. The visibility was reduced by dense fog in the area of the accident, and Mississippi Highway Patrol spokesmen stated that they believe fog was a factor in the accident. The dense fog was patchy, as most official observing sites across central and southern Mississippi were reporting visibility of several miles at 3 am.
- Thunderstorm Wind50 kt wind05/31/2012
Gallatin, Copiah County
4 injured, $30K damage
What happened
Numerous trees were blown down in and southwest of Hazlehurst, as well as across the southern portion of the county. Four people sustained minor injuries when a large branch crashed through the window of a home.
Drinking water
11 community water systems serve about 25,924 people. Violations since 2021.
6 systems had health-based violations, such as a contaminant over the legal limit or a missed treatment step.
- Crystal Springs Water ServiceServes 5,961 · Groundwater · Local government1 health violation+2 monitoring or reporting
- Copiah-New Zion Water Assn,incServes 3,791 · Groundwater · Public and privateNo health violations
- Town of HazlehurstServes 3,600 · Groundwater · Local governmentNo health violations+4 monitoring or reporting
- Northeast Copiah Water AssnServes 3,020 · Groundwater · Public and privateNo health violations+2 monitoring or reporting
- Copiah W/A - HazlehurstServes 2,574 · Groundwater · Public and privateNo health violations+8 monitoring or reporting
- Town of WessonServes 1,891 · Groundwater · Local government1 health violation+8 monitoring or reporting
- Copiah W/A - GallmanServes 1,566 · Groundwater · Public and private1 health violation+6 monitoring or reporting
- Harmony Ridge Water AssnServes 1,380 · Groundwater · Public and privateNo health violations+3 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 5 toxic release facilities in Copiah County
Superfund sites
None in this county.
Toxic release facilities
- Sanderson Farms LLC768,888 lbs released, Hazlehurst
- DG Foods LLC250 lbs released, Hazlehurst
- Hitachi Energy USA Inc.135 lbs released, Crystal Springs
- Westlake Compounds LLC0 lbs released, Hazlehurst
- Sanderson Farms LLC0 lbs released, Hazlehurst
Total: 769,273 lbs in 2024, 6,306 lbs to air.
Superfund sitesToxic release facilitiesEPA inspections and enforcementAir toxics cancer risk26 historic places
Frequently asked questions
- How risky is Copiah County for natural disasters?
- FEMA rates Copiah County relatively low for overall natural hazard risk, with expected losses of $14.5M a year. The highest-rated hazards are landslide (relatively high), tornado (relatively moderate), hail (relatively moderate).
- What storms are most common in Copiah County?
- Since 1996, NOAA recorded 608 storm events affecting Copiah County, most often thunderstorm wind (339), hail (123), flash flood (40).
- How many tornadoes have hit Copiah County?
- 59 tornadoes have been recorded in Copiah County since 1950, including 7 rated F3/EF3 or stronger.
- How many homes in Copiah County have flood insurance?
- 40 residential flood insurance policies are in force in Copiah County, covering about 0.3% of homes. The program has paid $239K on 37 claims here since 1978.
- What is the weather like in Copiah County?
- At Hazlehurst 5 SW, average highs reach 90°F in Jul and lows fall to 39°F in Jan, with 61.6 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.