FEMA flood zones · Nevada

White Pine County, Nevada Flood Zone Map

8 flood insurance claims·$1,511 paid·1 federal flood & hurricane disasters

Less than 1% of White Pine County’s area is in FEMA’s high-risk flood zones.

Share of the whole county outline, rivers and lakes included; parts FEMA hasn’t mapped count as zero.

Coastal high risk (V, VE)FloodwayHigh risk (A, AE)Moderate (X, 500-year)Minimal (X)Undetermined (D)

Shaded areas are FEMA’s mapped flood hazard zones in and around White Pine County, Nevada. Zoomed out they are simplified; at street level the map switches to FEMA’s exact layer. Tap anywhere to check that spot, or search an address above.

How White Pine County floods

Flash flooding from summer thunderstorms and spring snowmelt dominates the flood character of White Pine County. Over the last 30 years, the NOAA Storm Events Database recorded 22 flash flood events and 6 general flood events. Recent incidents demonstrate these varying seasonal causes. In March 2023, an atmospheric river brought valley rain and mountain snow, resulting in snowmelt and localized flooding. Later, in August 2015, a flash flood dropped 1.35 inches of rain in two hours near Baker, causing the loss of 1,500 fish at the Spring Creek fish hatchery. Additional events include heavy rain and debris flows from slow-moving training storms in August 2021, and flooding driven by wet and dry thunderstorms in June 2021.

Federal flood insurance claims data shows limited historical payouts, primarily concentrated in Special Flood Hazard Areas. Specifically, Zone A accounts for 7 claims with an average payout of $1,121 and an average recorded water depth of 10 inches. An additional claim in an unknown zone averaged $390 with an average recorded water depth of 0 inches. Homeowners and real estate agents with properties located within Zone A should pay the closest attention to these flood risks.

Summary written from NOAA storm reports and NFIP claims for this county. Not a prediction.

How deep the water got

outlet80″ door12″24″36″48″60″72″84″

In flood insurance claims here that reported a flood depth, the average was 10 inches.

Drawn to scale against an 80-inch door. Even a few inches soaks flooring, the bottom of the drywall and anything plugged in near the floor.

Average of the depths reported on claims (zero and implausible values left out); FEMA’s record doesn’t say exactly where each depth was measured. Source: OpenFEMA NFIP claims.

Flood claims, year by year

The worst year was 1991, with 2 claims and $0 paid.

1982: 1 claims1991: 2 claims1992: 1 claims2004: 1 claims2006: 1 claims2016: 1 claims2023: 1 claims19801990200020102020

Bar height is scaled by square root so ordinary years stay visible next to the worst one. NFIP claims by year of loss. Source: OpenFEMA.

Federal disasters

7 federal disaster declarations since 1969, 1 of them floods, coastal storms or hurricanes.

DisasterBegan
Hurricane Katrina EvacuationAug 29, 2005
SnowJan 6, 2005
Record And/or Near Record SnowDec 29, 2004
DroughtJun 11, 1977
FloodingApr 19, 1969

Weather and water disasters only; most recent first. Source: OpenFEMA Disaster Declarations.

Recorded flood events

28 since 1996: 22 flash floods and 6 river or area floods.

EventDateDamage
FloodMar 15, 2023—
Flash FloodAug 13, 2022—
Flash FloodAug 5, 2022—
FloodJun 30, 2021—
FloodJul 16, 2021—
Flash FloodAug 1, 2021—
Flash FloodAug 12, 2015$5,000
Flash FloodSep 21, 2014$1,000

— = no damage estimate in the record. Source: NOAA Storm Events Database.

From the storm reports

Flood · Mar 15, 2023. Another in a series of AR events brought valley rain, mountain snow, and high winds. Due to the valley rain, some snowmelt occurred leading to localized flooding.

Flash Flood · Aug 13, 2022. Heavy rain from a good monsoonal push, caused flash flooding in eastern Nevada.

Flash Flood · Aug 5, 2022. Multiple locations reported a combination of brief heavy rain, flooding, or debris flows.

Flood · Jun 30, 2021. A mix of wet and dry thunderstorms caused heavy rain and flooding, as well as strong outflow wind gusts.

National Weather Service narratives, lightly trimmed. Source: NOAA Storm Events Database.

The zones you’ll see on the map

Every colour on the map above is a place on this drawing: where the ground sits relative to the flood FEMA plans for.

Cross-section of a river floodplainDiagram: a river valley. The floodway is the channel and the land beside it; the 1%-annual-chance flood surface (the base flood elevation) covers the valley floor as zone A or AE; a narrow band higher up is shaded X, the 0.2% floodplain; higher ground is X.0.2% CHANCE A YEAR (500-YEAR)BASE FLOOD ELEVATION · 1% A YEARXAEFloodwayAEX
  1. A / AE Inside the 1%-a-year floodplain: about a 26% chance of flooding over a 30-year mortgage. AE has a mapped base flood elevation; plain A does not.
  2. Floodway The channel and the land beside it that has to be kept clear enough to carry the flood. Building here is tightly limited.
  3. X shaded The 0.2% (500-year) floodplain, plus some levee-protected and very shallow flood areas.
  4. X Outside both lines. No federal requirement to insure, which is not the same as no risk.

Every flood zone code explained →

Flood insurance in White Pine County

If a building in White Pine County is in a high-risk zone (A or V) and its mortgage comes from a federally regulated or insured lender, or is federally backed, flood insurance is required.

Outside those zones it is optional, and often worth having: from 2014 to 2024 nearly one-third of NFIP claims came from outside the high-risk Special Flood Hazard Area. Since Risk Rating 2.0, NFIP premiums are set for each building, so the only reliable price is a quote: FloodSmart.gov or a local agent.