EXXONMOBIL REFINING & SUPPLY BAYTOWN REFINERY (PART)

Active TRI Registrant

2800 DECKER DR

BAYTOWN, TX 775202099

EPA TRI Facility ID: 77522XXNBY2800D

Toxic Chemical Releases

Reported to EPA under the Toxics Release Inventory program, most recent reporting year.

Toluene469,452 pounds

Nitrate compounds (water dissociable; reportable only when in aqueous solution)300,000 pounds

Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)291,300 pounds

Ammonia234,200 pounds

Hydrogen cyanide160,915 pounds

Xylene (mixed isomers)135,407 pounds

Carbonyl sulfide73,220 pounds

n-Hexane61,000 pounds

Methanol54,027 pounds

Hydrogen sulfide49,050 pounds

Propylene45,000 pounds

BenzeneCarcinogen38,463.01 pounds

Ethylene37,300 pounds

FormaldehydeCarcinogen21,000 pounds

EthylbenzeneCarcinogen16,369 pounds

1,3-ButadieneCarcinogen10,750 pounds

Cyclohexane8,540 pounds

N-Methyl-2-pyrrolidone8,300 pounds

Nickel And Nickel CompoundsCarcinogen7,692 pounds

Phenol4,994 pounds

Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)3,500 pounds

NaphthaleneCarcinogen3,490 pounds

TetrachloroethyleneCarcinogen3,400 pounds

StyreneCarcinogen3,200 pounds

Dicyclopentadiene1,800 pounds

CumeneCarcinogen1,656 pounds

Chlorine1,400 pounds

Chlorodifluoromethane (HCFC-22)1,200 pounds

1,2,4-Trimethylbenzene1,190 pounds

Phenanthrene525 pounds

Lead And Lead CompoundsPersistent Bioaccumulative Toxic456 pounds

IsopreneCarcinogen413 pounds

Carbon disulfide200 pounds

Mercury And Mercury CompoundsPersistent Bioaccumulative Toxic171.3 pounds

Polycyclic aromatic compoundsCarcinogen · Persistent Bioaccumulative Toxic56 pounds

Benzo[g,h,i]perylenePersistent Bioaccumulative Toxic8.41 pounds

Anthracene7 pounds

Dioxin and dioxin-like compoundsCarcinogen · Persistent Bioaccumulative Toxic0.229 grams

Molybdenum trioxideCarcinogen0 pounds

Sodium nitrite0 pounds

tert-Butyl alcohol0 pounds

Other Registered Facilities Nearby

Source: U.S. EPA Toxic Release Inventory. Registration means this facility reports certain chemical activity to the EPA — it does not by itself indicate a violation or health hazard.