ZIP code · Los Angeles County
What's near homes in ZIP code 91748
About 14,680 homes (2020 Census) in this ZIP code area. Below is how those homes grade on each hazard, and the official records nearby.
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Overview
The Toxics Release Inventory records for ZIP code 91748 include eight facilities, with notable on-site releases reported in 2024 by NATVAR (3,649 pounds), ECOLAB INC (1,028 pounds), and PAC FOUNDRIES-INDUSTRY (58 pounds). One Superfund site, San Gabriel Valley (Area 4), is listed with a status of Final, and 17 facilities in the area have recent violations. Regarding natural hazards, 0% of the estimated 14,680 homes are in a FEMA high-risk flood zone, while 17.8% are in a California very high fire hazard severity zone and 3.4% are in a USFS high or very high wildfire hazard potential area. Los Angeles County has had 74 federal disaster declarations in the last 30 years, and the median USGS chance of damaging earthquake shaking in 100 years is 100%.
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
Flood
Wildfire
Earthquake
Key facts
- 8 Toxics Release Inventory facilities inside the area
- 1 final or proposed Superfund site in or within 1 mile of the area
- 17 facilities with recent formal enforcement or significant violations inside the area
- 0% of homes in a FEMA high-risk flood zone
- 17.8% of homes in a CAL FIRE Very High Fire Hazard Severity Zone
- 3.4% 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
- Los Angeles County: 74 federal disaster declarations in the last 30 years
Notable facilities and sites
Largest Toxics Release Inventory reporters in the area
- Natvar (Plastics and Rubber): 3,649 lb released on site in 2024
- Ecolab Inc (Chemicals): 1,028 lb released on site in 2024
- Pac Foundries-Industry (Primary Metals): 58 lb released on site in 2024
Superfund sites in or within 1 mile
- San Gabriel Valley (Area 4) (Final)
Nearby ZIP codes
91792 · 91789 · 92821 · 90631 · 91744 · 91745 · 91765 · 92835
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 ZIP Code Tabulation Areas, which approximate USPS ZIP codes, and a home belongs to the area containing its hexagon's center.