Photo: Trackinfo · CC BY-SA 3.0More hazard damage per building is expected in Pico Rivera than in 91% of U.S. towns, mostly from earthquakes
On FEMA’s National Risk Index, Pico Rivera gets a D for hazard risk: higher expected damage per building than 91% of U.S. towns, #371 of 847 in California. Most of that expected damage is earthquakes (70%), then river and rain flooding (29%). Flood insurance has paid 5 claims here since 1980.
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 Pico Rivera faces
Each hazard’s share of the building damage FEMA expects here, and how its rate compares with the rest of the country.
Earthquakes
River and rain flooding
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 Pico Rivera’s grade
Earthquakes are 70% of the building damage FEMA expects in Pico Rivera, and Pico Rivera’s rate of earthquakes damage is in the top 3% of U.S. census tracts. Next is river and rain flooding at 29% (higher than 65% of U.S. census tracts).
D #371 of 847 in California; higher expected damage per building than 91% of U.S. towns (21,298).
Pico Rivera’s residents live in 15 census tracts; FEMA’s figures are combined by where they live.
The typical California town has higher expected damage than 92% of U.S. towns; within the state, Pico Rivera has less expected damage per building than 56% of California towns.
In dollars, FEMA expects about $30.3M a year in losses across Pico Rivera: $22.1M to buildings, the rest to people and crops.
Does Pico Rivera flood? Rarely: 5 flood claims since 1980
Every paid claim on a federal flood insurance policy in Pico Rivera, from FEMA’s records: 0.3 per 1,000 homes, fewer than 95% of the 13,809 U.S. towns with a flood insurance record.
Pico Rivera isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Los Angeles County.5 federal disasters brought FEMA money to Pico Rivera
Disasters that paid out in Pico Rivera itself (aid to households or repair grants to the City of Pico Rivera), newest first, with that year’s flood claims.
- 2025Wildfires and Straight-line Winds116 households applied for aid$770 aid approved
- 2023Severe Winter Storms, Straight-line Winds, Flooding, Landslides, and Mudslides$15K to the City of Pico Rivera for repairs
- 2017Severe Winter Storms, Flooding, and Mudslides$95K to the City of Pico Rivera for repairs
- 2004Severe Storms, Flooding, Debris Flows, and Mudslides7 households applied for aid$6K aid approved
- 2003Wildfires, Flooding, Mudflow and Debris Flow Directly Related T1 households applied for aid$2K aid approved
Los Angeles County has had 40 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 44 FEMA wildfire suppression grants (Fire Management Assistance, not a disaster declaration) for fires in Los Angeles County, 2002–2025.
Old photos of Pico Rivera after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the Pico Rivera archive →Pico Rivera and its neighbors
Pico Rivera is 2nd of the 6 graded towns here, from least expected damage per building to most. Tap a town to see its hazards.
| Town | Hazard risk | Mostly (buildings) | Flood claims |
|---|---|---|---|
| Downey | Dmore damage than 89% | earthquakes | 6 |
| Pico Rivera | Dmore damage than 91% | earthquakes | 5 |
| Whittier | Dmore damage than 92% | earthquakes | 6 |
| Montebello | Dmore damage than 94% | earthquakes | 2 |
| Santa Fe Springs | Dmore damage than 94% | earthquakes | — |
| West Whittier-Los Nietos | Dmore damage than 95% | earthquakes | 1 |
| Industry | — | 210 residents; we grade 1,000+ | |
Hazard risk = FEMA’s expected yearly building damage per dollar of building value, vs. the 21,298 U.S. towns we grade; the map is shaded by fifths of the same scale. Flood claims = paid federal flood insurance claims on record.
Get ready for what Pico Rivera faces
A short kit for the hazards that drive the building damage here, what to check before you buy, and where neighbors get alerts.
- Drop, cover and hold on.
- Strap tall furniture and the water heater to the wall.
- Know how to shut off the gas.
- 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.
- 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 Pico Rivera
Is Pico Rivera at risk for natural disasters?
On FEMA’s National Risk Index, Pico Rivera has higher expected damage per building than 91% of U.S. towns: D for hazard risk, #371 of 847 in California. Most of the expected damage is earthquakes (70%) and river and rain flooding (29%). This is FEMA’s model of an average year for today’s buildings, not a forecast.
Does Pico Rivera flood?
Flood insurance has paid 5 claims in Pico Rivera since 1980, $19K in all, or 0.3 per 1,000 homes, fewer than 95% of U.S. towns with a flood insurance record. 1 properties have flooded more than once.
Is Pico Rivera 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 Los Angeles County, 33% of homes in mapped flood zones carry federal flood insurance, and 0.5% of all homes do.
How much is flood insurance in Pico Rivera?
FEMA’s Community Rating System list shows no discount for Pico Rivera’s flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.
What was the biggest storm in Pico Rivera?
By FEMA money that reached Pico Rivera, Severe Winter Storms, Flooding, and Mudslides (2017): $95K to the City of Pico Rivera for repairs.
Is Pico Rivera at risk from earthquakes?
It is the largest share of the building damage FEMA expects here (70%), and Pico Rivera’s rate for it is in the top 3% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Pico Rivera.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Pico Rivera’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.