Zip Code 91746
📍 La Puente, CA
Toxic Air Emissions Report (2024)
Data Source: EPA TRI (2024) • Updated Nov 2025
100.24 lbs
State Score
57
/ 100
National Score
71
/ 100
In 2024, industrial facilities in La Puente, CA released over 100.24 lbs of pollutants. The primary source was TEKNOR APEX CO, which emitted Di(2-ethylhexyl) phthalate into the local air. Air quality in 91746 is relatively consistent with regional baselines.
Top Polluting Facilities
- TEKNOR APEX CO Cancer RiskDi(2-ethylhexyl) phthalate released to air51 lbsLBS
- CUSTOM ALLOY SALES INC.Owned by: nanManganese released to air27.32 lbsLBS
- ECOBAT RESOURCES CALIFORNIA INC.Owned by: ECOBAT LLCLead compounds released to air13.489 lbsLBS
- CUSTOM ALLOY SALES INC.Owned by: nanCopper released to air6.51 lbsLBS
- CUSTOM ALLOY SALES INC. Cancer RiskOwned by: nanNickel released to air0.64 lbsLBS
- TEKNOR APEX COAntimony compounds released to air0.5 lbsLBS
- CUSTOM ALLOY SALES INC. Cancer RiskOwned by: nanLead released to air0.305 lbsLBS
- QUIKRETE - CITY OF INDUSTRY CA PLANT Cancer RiskOwned by: QUIKRETE HOLDINGSLead released to air0.256634 lbsLBS
- SONOCO PRODUCTS CO Cancer RiskLead released to air0.094 lbsLBS
- CUSTOM ALLOY SALES INC. Cancer RiskOwned by: nanDioxin and dioxin-like compounds released to air0.06969 lbsLBS
- CUSTOM ALLOY SALES INC.Owned by: nanChromium released to air0.04 lbsLBS
- ECOBAT RESOURCES CALIFORNIA INC. Cancer RiskOwned by: ECOBAT LLCDioxin and dioxin-like compounds released to air0.014391 lbsLBS
Nearby Pollution Sources (< 20 miles)
- Anaheim, CA (92807) 17.4 mi awayHeavy Industrial Activity85,284.00 lbsAnnual Emissions
- City Of Commerce, CA (90040) 10.3 mi awayHeavy Industrial Activity16,933.88 lbsAnnual Emissions
- Los Angeles, CA (90058) 13.4 mi awayHeavy Industrial Activity13,671.67 lbsAnnual Emissions
Check Nearby Zip Codes
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Protect Your Lungs
The primary pollutants detected here are likely heavy particulates. To protect your lungs, ensure you use a True HEPA (H13) filter, which captures 99.97% of airborne particles like Lead.
View Recommended HEPA Filters →Chemical Breakdown
Top 5 Pollutants by Weight
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