Zip Code 91731
📍 El Monte, CA
Toxic Air Emissions Report (2024)
Data Source: EPA TRI (2024) • Updated Nov 2025
8,409.00 lbs
State Score
21
/ 100
National Score
38
/ 100
In 2024, industrial facilities in El Monte, CA released over 8,409.00 lbs of pollutants. The primary source was THE GILL CORP, which emitted Phenol into the local air. Air quality in 91731 is relatively consistent with regional baselines.
Top Polluting Facilities
- THE GILL CORPOwned by: nanPhenol released to air3,741.00 lbsLBS
- THE GILL CORP Cancer RiskOwned by: nanStyrene released to air3,007.00 lbsLBS
- THE GILL CORPOwned by: nanMethanol released to air1,274.00 lbsLBS
- THE GILL CORPOwned by: nann-Butyl alcohol released to air387.00 lbsLBS
Nearby Pollution Sources (< 20 miles)
- City Of Commerce, CA (90040) 9.0 mi awayHeavy Industrial Activity16,933.88 lbsAnnual Emissions
- Los Angeles, CA (90058) 11.5 mi awayHeavy Industrial Activity13,671.67 lbsAnnual Emissions
- Carson, CA (90746) 19.7 mi awayHeavy Industrial Activity12,028.23 lbsAnnual Emissions
Check Nearby Zip Codes
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Protect Your Lungs
Because toxic gases and VOCs were detected in this area (likely from the Styrene), standard filters are not enough. We strongly recommend an Activated Carbon purifier to adsorb these fumes.
View Recommended Carbon Filters →Chemical Breakdown
Top 5 Pollutants by Weight
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