Toxic Releases / Propylene
Propylene
CAS 115-07-1 · 6,823,615 lb reported released from 341 facilities (TRI 2024).
By State
TX4,103,497 lb · 108 facilitiesLA1,259,002 lb · 52 facilitiesIN150,320 lb · 5 facilitiesWV136,076 lb · 4 facilitiesIA118,342 lb · 3 facilitiesCA101,129 lb · 22 facilitiesOH93,320 lb · 11 facilitiesAZ91,429 lb · 1 facilitiesNV74,237 lb · 11 facilitiesPA57,423 lb · 10 facilitiesND47,257 lb · 2 facilitiesIL45,847 lb · 8 facilitiesMS45,497 lb · 3 facilitiesMT44,576 lb · 6 facilitiesNJ42,093 lb · 3 facilitiesWI41,490 lb · 3 facilitiesSC39,621 lb · 2 facilitiesUT36,626 lb · 5 facilitiesAR36,199 lb · 4 facilitiesKY34,548 lb · 4 facilitiesMN32,443 lb · 2 facilitiesMI31,826 lb · 5 facilitiesOK29,673 lb · 11 facilitiesTN27,441 lb · 5 facilitiesWA25,307 lb · 6 facilitiesKS20,102 lb · 5 facilitiesCO19,848 lb · 2 facilitiesNM9,627 lb · 2 facilitiesWY6,569 lb · 4 facilitiesHI5,703 lb · 1 facilitiesNC3,738 lb · 5 facilitiesMD3,143 lb · 1 facilitiesAK2,811 lb · 3 facilitiesAL2,065 lb · 5 facilitiesGA1,951 lb · 2 facilitiesDE1,275 lb · 2 facilitiesFL978 lb · 4 facilitiesCT334 lb · 2 facilitiesNE164 lb · 1 facilitiesVA45 lb · 1 facilitiesMO30 lb · 2 facilitiesME9 lb · 2 facilitiesNY2 lb · 1 facilities
Facilities Reporting the Largest Releases
1FORMOSA PLASTICS CORP TEXAS · POINT COMFORT, TX560,559 lb (2024)2EASTMAN CHEMICAL CO TEXAS OPERATIONS · LONGVIEW, TX405,703 lb (2024)3EQUISTAR CHEMICALS LP - LAKE CHARLES POLYMERS · WESTLAKE, LA319,937 lb (2024)4INEOS USA LLC - CHOCOLATE BAYOU PLANT · ALVIN, TX234,237 lb (2024)5EXXONMOBIL BAYTOWN CHEMICAL PLANT (PART) · BAYTOWN, TX229,000 lb (2024)6INVISTA LONGVIEW · LONGVIEW, TX211,625 lb (2024)7ENTERPRISE PRODUCTS OPERATING LLC · MONT BELVIEU, TX189,202 lb (2024)8BP PRODUCTS NA WHITING BUSINESS UNIT · WHITING, IN141,700 lb (2024)9LYONDELL CHEMICAL CO BAYPORT FACILITY · PASADENA, TX134,310 lb (2024)10SHELL CHEMICAL LP · DEER PARK, TX130,000 lb (2024)11LYONDELL CHEMICAL CO · CHANNELVIEW, TX126,126 lb (2024)12BRASKEM AMERICA INC NEAL PLANT · KENOVA, WV126,000 lb (2024)13EQUISTAR CHEMICALS CLINTON PLANT · CLINTON, IA115,843 lb (2024)14CHEVRON PHILLIPS CHEMICAL CO LP SWEENY COMPLEX · SWEENY, TX108,838 lb (2024)15LION COPOLYMER GEISMAR LLC · GEISMAR, LA105,937 lb (2024)16PINNACLE POLYMERS · GARYVILLE, LA92,800 lb (2024)17BASF TOTALENERGIES PETROCHEMICALS LLC · PORT ARTHUR, TX92,564 lb (2024)18TOTALENERGIES PETROCHEMICALS & REFINING USA INC · LA PORTE, TX92,173 lb (2024)19NESTLE PURINA PETCARE CO · FLAGSTAFF, AZ91,429 lb (2024)20EXXONMOBIL OIL CORP CHEMICAL PLANT (PART) · BEAUMONT, TX89,000 lb (2024)21BRASKEM AMERICA INC-LAPORTE SITE · LA PORTE, TX83,354 lb (2024)22CHEVRON PHILLIPS CHEMICAL CO LP · BAYTOWN, TX81,916 lb (2024)23DOW CHEMICAL CO FREEPORT FACILITY · FREEPORT, TX78,314 lb (2024)24BOLLINGER MARINE FABRICATORS LLC · AMELIA, LA76,563 lb (2024)25EXXONMOBIL BATON ROUGE CHEMICAL PLANT (PART) · BATON ROUGE, LA76,000 lb (2024)26BRASKEM AMERICA INC. OYSTER CREEK PLANT · FREEPORT, TX71,919 lb (2024)27INEOS BATTLEGROUND MANUFACTURING COMPLEX · LA PORTE, TX69,805 lb (2024)28CORNERSTONE CHEMICAL CO LLC · WESTWEGO, LA69,741 lb (2024)29TARGA MONT BELVIEU COMPLEX · MONT BELVIEU, TX68,277 lb (2024)30CHEVRON PHILLIPS CHEMICAL CO · PORT ARTHUR, TX67,125 lb (2024)31EXXONMOBIL CHEMICAL CO BAYTOWN OLEFINS PLANT (PART) · BAYTOWN, TX67,000 lb (2024)32SASOL CHEMICALS (USA) LLC-LAKE CHARLES CHEMICAL COMPLEX · WESTLAKE, LA60,761 lb (2024)33GEISMAR FRACTINATION PLANT · GEISMAR, LA59,872 lb (2024)34EQUISTAR CHEMICALS LP · CORPUS CHRISTI, TX59,295 lb (2024)35EXXONMOBIL OIL BEAUMONT REFINERY (PART) · BEAUMONT, TX55,000 lb (2024)36THE DOW CHEMICAL CO - LOUISIANA OPERATIONS · PLAQUEMINE, LA53,473 lb (2024)37BLANCHARD REFINING CO LLC · TEXAS CITY, TX49,700 lb (2024)38INEOS NITRILES USA LLC · LIMA, OH49,397 lb (2024)39DOW SABINE RIVER OPERATIONS · ORANGE, TX47,037 lb (2024)40MARATHON MANDAN REFINERY · MANDAN, ND47,000 lb (2024)41EXXONMOBIL REFINING & SUPPLY BAYTOWN REFINERY (PART) · BAYTOWN, TX45,000 lb (2024)42EAST STORAGE / SPLITTER III FACILITY · MONT BELVIEU, TX44,338 lb (2024)43NOVA CHEMICALS OLEFINS LLC · GEISMAR, LA40,731 lb (2024)44PHILLIPS 66 CO-BAYWAY REFINERY · LINDEN, NJ40,100 lb (2024)45SI GROUP INC · ORANGEBURG, SC39,548 lb (2024)46EXXONMOBIL CHEMICAL CO BATON ROUGE POLYOLEFINS PLANT · BATON ROUGE, LA38,811 lb (2024)47BRASKEM AMERICA INC SEADRIFT PLANT · SEADRIFT, TX38,294 lb (2024)48WORTHINGTON CYLINDERS WISCONSIN LLC · CHILTON, WI38,234 lb (2024)49ALON USA-BIG SPRING REFINERY · BIG SPRING, TX34,767 lb (2024)50LIMA REFINING CO · LIMA, OH28,908 lb (2024)
Source: EPA Toxics Release Inventory (TRI) Basic Data File. Figures are amounts facilities reported releasing to air, water and land — they are not a measure of exposure, concentration or health risk.