Toxic Releases / Methyl tert-butyl ether
Methyl tert-butyl ether
CAS 1634-04-4 · 284,382 lb reported released from 85 facilities (TRI 2024).
By State
TX149,496 lb · 17 facilitiesKS32,402 lb · 3 facilitiesMO17,571 lb · 5 facilitiesOR16,661 lb · 2 facilitiesIN15,237 lb · 5 facilitiesWI10,917 lb · 3 facilitiesIA10,282 lb · 4 facilitiesCO6,070 lb · 3 facilitiesOH3,994 lb · 5 facilitiesNC3,639 lb · 1 facilitiesNJ3,461 lb · 5 facilitiesLA2,840 lb · 3 facilitiesCA2,674 lb · 4 facilitiesMS1,346 lb · 2 facilitiesSC1,336 lb · 5 facilitiesKY1,127 lb · 2 facilitiesIL997 lb · 2 facilitiesMI822 lb · 3 facilitiesFL720 lb · 1 facilitiesVA638 lb · 1 facilitiesUT584 lb · 2 facilitiesTN396 lb · 1 facilitiesPA324 lb · 2 facilitiesMA301 lb · 1 facilitiesNE289 lb · 1 facilitiesAK258 lb · 1 facilitiesAR2 lb · 1 facilities
Facilities Reporting the Largest Releases
1LYONDELL CHEMICAL CO · CHANNELVIEW, TX32,921 lb (2024)2JAYHAWK FINE CHEMICALS CORP · GALENA, KS31,820 lb (2024)3TPC GROUP LLC · HOUSTON, TX31,624 lb (2024)4HUNTSMAN PETROCHEMICAL LLC PORT NECHES FACILITY · PORT NECHES, TX28,238 lb (2024)5EXXONMOBIL OIL BEAUMONT REFINERY (PART) · BEAUMONT, TX17,200 lb (2024)6W.R. GRACE & CO. · ALBANY, OR16,349 lb (2024)7VP RACING FUELS INC. · ELMENDORF, TX12,423 lb (2024)8BASF CORP - BEAUMONT · BEAUMONT, TX11,523 lb (2024)9ALDRICH CHEMICAL CO LLC · SHEBOYGAN FALLS, WI9,221 lb (2024)10BRENNTAG MID-SOUTH INC · INDIANAPOLIS, IN8,541 lb (2024)11BUZZI UNICEM USA-CAPE GIRARDEAU · CAPE GIRARDEAU, MO7,935 lb (2024)12BAYER CROPSCIENCE LP - KC · KANSAS CITY, MO6,550 lb (2024)13TPC GROUP · PORT NECHES, TX6,128 lb (2024)14CAMBREX CHARLES CITY INC · CHARLES CITY, IA6,008 lb (2024)15MONUMENT CHEMICAL HOUSTON LLC · HOUSTON, TX5,351 lb (2024)16CORDEN PHARMA COLORADO INC · BOULDER, CO4,900 lb (2024)17LILLY TECHNOLOGY CENTER · INDIANAPOLIS, IN4,094 lb (2024)18HENKEL US OPERATIONS CORP · SALISBURY, NC3,639 lb (2024)19TEDIA CO LLC · FAIRFIELD, OH3,551 lb (2024)20CARGILL-VITAMIN E · EDDYVILLE, IA3,443 lb (2024)21CURIA MISSOURI-SPRINGFIELD (FORMERLY AMRI-MISSOURI INC.) · SPRINGFIELD, MO2,536 lb (2024)22MERCK SHARP & DOHME LLC · RAHWAY, NJ2,242 lb (2024)23LNVA-NORTH REGIONAL TREATMENT PLANT · BEAUMONT, TX1,989 lb (2024)24EXXONMOBIL BATON ROUGE CHEMICAL PLANT (PART) · BATON ROUGE, LA1,650 lb (2024)25STERLING WISCONSIN LLC · GERMANTOWN, WI1,618 lb (2024)26EVONIK CORP TIPPECANOE LABORATORIES · LAFAYETTE, IN1,543 lb (2024)27LOCKHEED MARTIN AERONAUTICS CO · PALMDALE, CA1,406 lb (2024)28SCOTT PETROLEUM CORP · GREENWOOD, MS1,259 lb (2024)29EXXONMOBIL BATON ROUGE REFINERY (PART) · BATON ROUGE, LA1,190 lb (2024)30POLYPEPTIDE LABORATORIES INC. · TORRANCE, CA1,162 lb (2024)31VP RACING FUELS INC. · TERRE HAUTE, IN1,006 lb (2024)32CORDEN PHARMA COLORADO STERLING DRIVE · BOULDER, CO1,000 lb (2024)33ENTERPRISE PRODUCTS OPERATING LLC · MONT BELVIEU, TX901 lb (2024)34ABBVIE-NORTH CHICAGO FACILITY · NORTH CHICAGO, IL854 lb (2024)35PATHEON API INC. · FLORENCE, SC807 lb (2024)36VERMEER CORP · PELLA, IA798 lb (2024)37FAR RESEARCH INC. (DBA FAR CHEMICAL INC.) · PALM BAY, FL720 lb (2024)38WEBB CHEMICAL SERVICE CORP · MUSKEGON HEIGHTS, MI672 lb (2024)39VERANOVA L.P. · PAULSBORO, NJ645 lb (2024)40MENZIES AVIATION FUELING OPERATIONS WASH DULLES INTERNATIONA · STERLING, VA638 lb (2024)41VALOR LLC · OWENSBORO, KY583 lb (2024)42CHEVRON PRODUCTS CO - SALT LAKE REFINERY · SALT LAKE CITY, UT581 lb (2024)43VALOR LLC · BOWLING GREEN, KY544 lb (2024)44SUPERIOR INDUSTRIAL SOLUTIONS INC. · SPRINGFIELD, MO513 lb (2024)45MONUMENT CHEMICAL PORT ARTHUR LLC · PORT ARTHUR, TX504 lb (2024)46SYSTECH ENVIRONMENTAL CORP · FREDONIA, KS401 lb (2024)47NISSAN N.A. INC. · DECHERD, TN396 lb (2024)48K-SOLV CHEMICALS LLC · CHANNELVIEW, TX354 lb (2024)49LACAMAS LABORATORIES INC · PORTLAND, OR312 lb (2024)50SIEGFRIED USA LLC · PENNSVILLE, NJ303 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.