Zip Code 39503
📍 Gulfport, MS
Toxic Air Emissions Report (2024)
Data Source: EPA TRI (2024) • Updated Nov 2025
41,224.48 lbs
State Score
33
/ 100
National Score
19
/ 100
In 2024, industrial facilities in Gulfport, MS released over 41,224.48 lbs of pollutants. The primary source was HARTSON-KENNEDY INC, which emitted large quantities of Toluene into the local air. Residents of 39503 face significantly higher exposure risks than the national average.
Top Polluting Facilities
- HARTSON-KENNEDY INCOwned by: HARTSON KENNEDY INCToluene released to air21,479.00 lbsLBS
- HARTSON-KENNEDY INCOwned by: HARTSON KENNEDY INCCyclohexane released to air18,173.00 lbsLBS
- SEEMANN COMPOSITES LLC Cancer RiskOwned by: nanStyrene released to air695.00 lbsLBS
- AMBIT CHEMICAL TECHNOLOGIESOwned by: nanMethanol released to air280.00 lbsLBS
- AMBIT CHEMICAL TECHNOLOGIESOwned by: nanXylene (mixed isomers) released to air209.50 lbsLBS
- AMBIT CHEMICAL TECHNOLOGIES Cancer RiskOwned by: nanFormaldehyde released to air133.70 lbsLBS
- AMBIT CHEMICAL TECHNOLOGIESOwned by: nanBenzyl chloride released to air70.7 lbsLBS
- GULF SHIP LLCOwned by: nanManganese released to air60 lbsLBS
- AMBIT CHEMICAL TECHNOLOGIES Cancer RiskOwned by: nanEthylbenzene released to air39.53 lbsLBS
- AMBIT CHEMICAL TECHNOLOGIESOwned by: nanEthylene glycol released to air28.36 lbsLBS
- AMBIT CHEMICAL TECHNOLOGIES Cancer RiskOwned by: nanEpichlorohydrin released to air13.1 lbsLBS
- SOPREMA INC Cancer RiskOwned by: nanPolycyclic aromatic compounds released to air11.9 lbsLBS
- AMBIT CHEMICAL TECHNOLOGIESOwned by: nanToluene released to air9.9 lbsLBS
- AMBIT CHEMICAL TECHNOLOGIESOwned by: nanPropargyl alcohol released to air9.8 lbsLBS
- AMBIT CHEMICAL TECHNOLOGIESOwned by: nanAcetophenone released to air9.18 lbsLBS
- GULF SHIP LLCOwned by: nanChromium released to air1 lbsLBS
- GULF SHIP LLC Cancer RiskOwned by: nanNickel released to air0.63 lbsLBS
- MMC MATERIALS GULF COAST LLC - GULFPORT Cancer RiskOwned by: MMC MATERIALS GULF COAST LLCLead released to air0.096968 lbsLBS
- GULF STATES READY-MIX PLANT 10 Cancer RiskOwned by: DELTA INDUSTRIES INCLead released to air0.06952 lbsLBS
- CRH AMERICAS INC Cancer RiskLead released to air0.00909 lbsLBS
Nearby Pollution Sources (< 20 miles)
- Pass Christian, MS (39571) 12.4 mi awayHeavy Industrial Activity523,618.32 lbsAnnual Emissions
Check Nearby Zip Codes
😷
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
Share This Report
Help guide others to cleaner air.