EXXONMOBIL CHEMICAL CO BAYTOWN OLEFINS PLANT (PART)

Active TRI Registrant

3525 DECKER DR

BAYTOWN, TX 77520

EPA TRI Facility ID: 77522XXNCH3525D

Toxic Chemical Releases

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

Ammonia175,407 pounds

Ethylene91,000 pounds

Nitrate compounds (water dissociable; reportable only when in aqueous solution)77,000 pounds

Propylene67,000 pounds

FormaldehydeCarcinogen32,000 pounds

1,3-ButadieneCarcinogen31,000 pounds

Toluene19,987 pounds

Xylene (mixed isomers)8,308 pounds

N,N-DimethylformamideCarcinogen5,800 pounds

Methanol4,730 pounds

EthylbenzeneCarcinogen4,668 pounds

BenzeneCarcinogen4,580 pounds

Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)4,385 pounds

Nickel And Nickel CompoundsCarcinogen4,182 pounds

NaphthaleneCarcinogen3,530 pounds

Phenanthrene2,306 pounds

Lead And Lead CompoundsPersistent Bioaccumulative Toxic1,343 pounds

n-Hexane1,320 pounds

Phenol1,200 pounds

Mercury And Mercury CompoundsPersistent Bioaccumulative Toxic1,179 pounds

StyreneCarcinogen1,003 pounds

IsopreneCarcinogen736 pounds

Polycyclic aromatic compoundsCarcinogen · Persistent Bioaccumulative Toxic717 pounds

Hydrogen sulfide626 pounds

Benzo[g,h,i]perylenePersistent Bioaccumulative Toxic210 pounds

Cyclohexane163 pounds

1,2,4-Trimethylbenzene132 pounds

Carbonyl sulfide16 pounds

CumeneCarcinogen12 pounds

Chlorodifluoromethane (HCFC-22)9 pounds

Anthracene9 pounds

tert-Butyl alcohol0 pounds

N-Methyl-2-pyrrolidone0 pounds

Hydrogen cyanide0 pounds

Sodium nitrite0 pounds

Molybdenum trioxideCarcinogen0 pounds

Chlorine0 pounds

TetrachloroethyleneCarcinogen0 pounds

Carbon disulfide0 pounds

Dicyclopentadiene0 pounds

Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0 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.