City · Santa Clara County

What's near homes in Sunnyvale, CA

About 61,850 homes (2020 Census) in this city. Below is how those homes grade on each hazard, and the official records nearby.

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Overview

Sunnyvale, located in Santa Clara County, has an estimated 61,850 homes and is associated with 15 Superfund sites, all of which have a status of Final. The area contains 6 facilities reporting to the Toxics Release Inventory, including QUALITEK INC (DBA WESTAK), INFINERA CORP, and NORTHROP GRUMMAN SYSTEMS CORP, which recorded on-site releases of 1,215, 1,209, and 1,000 pounds respectively in 2024. Additionally, 13 facilities in the area have recent violations. Regarding natural hazards, 9.2% of homes are in a FEMA high-risk flood zone, 0.4% are in a USFS high or very high wildfire hazard potential area, and 0% are in a Cal Fire very high fire hazard severity zone. The median USGS chance of damaging earthquake shaking in 100 years is 100%, and the county has had 19 federal disaster declarations in the last 30 years.

Written by an AI model from the records on this page and automatically checked against them.

How homes here grade

Share of this area's homes at each grade. Grades compare locations with other California homes (methodology).

Nearby pollution

A 1.6%B 9%C 11.3%D 42.2%F 35.9%

Flood

B 70.4%C 12.7%D 11.1%F 5.7%

Wildfire

A 91.5%B 8%C 0.5%

Earthquake

B 4.5%C 75.7%D 19.8%

Key facts

  • 6 Toxics Release Inventory facilities inside the area
  • 15 final or proposed Superfund sites in or within 1 mile of the area
  • 13 facilities with recent formal enforcement or significant violations inside the area
  • 9.2% of homes in a FEMA high-risk flood zone
  • 0% of homes in a CAL FIRE Very High Fire Hazard Severity Zone
  • 0.4% of homes where the USFS Wildfire Hazard Potential is High or Very High
  • Typical USGS chance of potentially damaging earthquake shaking: 100% in 100 years
  • Santa Clara County: 19 federal disaster declarations in the last 30 years

Notable facilities and sites

Largest Toxics Release Inventory reporters in the area

  • Qualitek Inc (DBA Westak) (Computers and Electronic Products): 1,215 lb released on site in 2024
  • Infinera Corp (Computers and Electronic Products): 1,209 lb released on site in 2024
  • Northrop Grumman Systems Corp (Machinery): 1,000 lb released on site in 2024

Superfund sites in or within 1 mile

  • Advanced Micro Devices, Inc. (Final)
  • Advanced Micro Devices, Inc. (Building 915) (Final)
  • Applied Materials (Final)
  • Fairchild Semiconductor Corp. (Mountain View Plant) (Final)
  • Intel Corp. (Mountain View Plant) (Final)
  • Intel Magnetics (Final)
  • Intersil Inc./Siemens Components (Final)
  • Moffett Naval Air Station (Final)
  • Monolithic Memories (Final)
  • National Semiconductor Corp. (Final)
  • Raytheon Corp. (Final)
  • South Bay Asbestos Area (Final)
  • Synertek, Inc. (Building 1) (Final)
  • TRW Microwave, Inc. (Building 825) (Final)
  • Westinghouse Electric Corp. (Sunnyvale Plant) (Final)

Nearby places

Santa Clara · Mountain View · Los Altos · Loyola · Cupertino · Burbank · Menlo Park · Los Altos Hills

Sources: EPA TRI, NPL and ECHO; FEMA NFHL and NFIP claims; USDA Forest Service Wildfire Risk to Communities and Wildfire Hazard Potential; CAL FIRE FHSZ; USGS 2023 NSHM; OpenFEMA disaster declarations; 2020 Census. Details and dates. Areas are Census places, and a home belongs to the area containing its hexagon's center.