Photo: Ken Lund from Reno, Nevada, USA · CC BY-SA 2.0FEMA puts Smith Valley’s expected hazard damage per building above that of 91% of U.S. towns, led by river and rain flooding
On FEMA’s National Risk Index, Smith Valley gets a D for hazard risk: higher expected damage per building than 91% of U.S. towns. Most of that expected damage is river and rain flooding (35%), then earthquakes (34%). FEMA’s files show no paid flood insurance claims here.
Graded on FEMA’s expected yearly building damage per dollar of building value (NRI v1.20, December 2025), weighted by where residents live; flood claims are shown, not graded. How hazard risk is graded
What Smith Valley faces
Each hazard’s share of the building damage FEMA expects here, and how its rate compares with the rest of the country.
River and rain flooding
Earthquakes
Wildfire
Shares are of FEMA’s expected building damage, the measure the grade uses; ranks compare each hazard’s building-damage rate with all 85,154 U.S. census tracts. In FEMA’s terms, river and rain flooding is FEMA’s “Inland Flooding” (rivers and streams overflowing their banks, or rain overwhelming drainage). FEMA defines coastal flooding as high or rising tides and storm surge, so surge damage is counted there. Drought isn’t listed: FEMA counts its losses in crops only.
What’s behind Smith Valley’s grade
River and rain flooding is 35% of the building damage FEMA expects in Smith Valley, and Smith Valley’s rate of river and rain flooding damage is higher than 65% of U.S. census tracts. Earthquakes add 34%, at a rate in the top 10% of U.S. census tracts.
D higher expected damage per building than 91% of U.S. towns (21,298).
Smith Valley’s residents live in 2 census tracts; FEMA’s figures are combined by where they live.
In dollars, FEMA expects about $1.8M a year in losses across Smith Valley: $1.4M to buildings, the rest to people and crops.
Does Smith Valley flood? No paid flood claims on record
FEMA’s records show no paid flood insurance claims in Smith Valley. That’s not a promise: most homes don’t carry flood insurance, so small floods go unrecorded.
Smith Valley isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Lyon County.The storms Smith Valley remembers
None of the 9 disasters declared for Lyon County shows FEMA aid or repair money reaching Smith Valley itself in FEMA’s records, so these are its biggest flood-claim years.
Lyon County has had 9 natural disasters declared by the President since 1953, most often severe storms, then floods. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.
Also 2 FEMA wildfire suppression grants (Fire Management Assistance, not a disaster declaration) for fires in Lyon County, 2006–2018.
Get ready for what Smith Valley faces
A short kit for the hazards that drive the building damage here, what to check before you buy, and where neighbors get alerts.
- Turn around at flooded roads: a foot of moving water can carry off a car.
- Flood insurance usually takes 30 days to start, so buy it before the forecast.
- Keep papers and medicines up high, in a grab-and-go bag.
- Drop, cover and hold on.
- Strap tall furniture and the water heater to the wall.
- Know how to shut off the gas.
- Clear dead leaves and brush within 5 feet of the house.
- Sign up for local alerts and know two ways out.
- Keep N95 masks for smoky days.
- Look up the address on FEMA’s flood map.
- Ask the seller or landlord whether it has ever flooded, and what flood insurance costs there.
- Get a flood insurance quote early: policies usually start 30 days after you buy.
Know where neighbors sign up for alerts? Add it to the Handbook so everyone has it.
Questions about natural hazards in Smith Valley
Is Smith Valley at risk for natural disasters?
On FEMA’s National Risk Index, Smith Valley has higher expected damage per building than 91% of U.S. towns: D for hazard risk. Most of the expected damage is river and rain flooding (35%) and earthquakes (34%). This is FEMA’s model of an average year for today’s buildings, not a forecast.
Is Smith Valley in a flood zone?
Flood zones are drawn street by street, so the answer depends on the address: look it up on FEMA’s flood map. In Lyon County, 18% of homes in mapped flood zones carry federal flood insurance, and 1.2% of all homes do.
How much is flood insurance in Smith Valley?
FEMA’s Community Rating System list shows no discount for Smith Valley’s flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.
Is Smith Valley at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (35%), and Smith Valley’s rate for it is higher than 65% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Smith Valley.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Smith Valley’s residents lived in the 2020 census; OpenFEMA: NFIP redacted claims, multiple-loss properties, community status book and residential penetration rates, housing assistance (owners and renters), public assistance funded projects, hazard mitigation properties and disaster declarations. Homes: Census ACS 2020–24. Preparedness tips: Ready.gov. FEMA’s model is an average of expected damage, not a forecast. How hazard risk is graded.