Zip Code 92121
📍 San Diego, CA
Toxic Air Emissions Report (2024)
Data Source: EPA TRI (2024) • Updated Nov 2025
14,252.28 lbs
State Score
15
/ 100
National Score
32
/ 100
In 2024, industrial facilities in San Diego, CA released over 14,252.28 lbs of pollutants. The primary source was INTEGRATED DNA TECHNOLOGIES, which emitted large quantities of Acetonitrile into the local air. Residents of 92121 face significantly higher exposure risks than the national average.
Top Polluting Facilities
- INTEGRATED DNA TECHNOLOGIESOwned by: DANAHER CORPAcetonitrile released to air5,795.00 lbsLBS
- INTEGRATED DNA TECHNOLOGIESOwned by: DANAHER CORPToluene released to air4,751.00 lbsLBS
- TRILINK BIOTECHNOLOGIESOwned by: nanAcetonitrile released to air2,156.00 lbsLBS
- PALL FILTRATION & SEPARATIONS GROUP INC Cancer RiskOwned by: DANAHER CORPN,N-Dimethylformamide released to air947.00 lbsLBS
- PALL FILTRATION & SEPARATIONS GROUP INCOwned by: DANAHER CORPN-Methyl-2-pyrrolidone released to air339.00 lbsLBS
- QUIDEL INCOwned by: nanMethanol released to air140.00 lbsLBS
- SHERWIN-WILLIAMS COOwned by: THE SHERWIN-WILLIAMS COZinc compounds released to air101.00 lbsLBS
- PACIRA PHARMACEUTICALS INC Cancer RiskDichloromethane released to air15 lbsLBS
- MIRAMAR PLANT 33Owned by: MCC DEVELOPMENT CORPLead compounds released to air6.182998 lbsLBS
- SHERWIN-WILLIAMS COOwned by: THE SHERWIN-WILLIAMS COEthylene glycol released to air2 lbsLBS
- SHERWIN-WILLIAMS CO Cancer RiskOwned by: THE SHERWIN-WILLIAMS COLead released to air0.1 lbsLBS
Nearby Pollution Sources (< 20 miles)
- San Diego, CA (92113) 14.4 mi awayHeavy Industrial Activity128,851.00 lbsAnnual Emissions
- San Diego, CA (92135) 12.5 mi awayHeavy Industrial Activity33,733.00 lbsAnnual Emissions
- El Cajon, CA (92020) 15.4 mi awayHeavy Industrial Activity6,378.00 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 Toluene), 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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