VALERO REFINING CO-CALI FORNIA BENICIA REFINERY

Active TRI Registrant

3400 E SECOND ST

BENICIA, CA 94510

EPA TRI Facility ID: 94510XXNCS3400E

Toxic Chemical Releases

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

Nitrate compounds (water dissociable; reportable only when in aqueous solution)490,000 pounds

Ammonia57,454.7 pounds

n-Hexane30,000 pounds

Carbonyl sulfide23,000 pounds

Toluene19,523.253 pounds

Nickel compoundsCarcinogen15,910.13 pounds

Xylene (mixed isomers)15,604.82 pounds

Methanol13,000 pounds

Hydrogen sulfide10,200 pounds

Propylene9,200 pounds

BenzeneCarcinogen9,103.755 pounds

Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)7,105.7 pounds

Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)5,200 pounds

1,2,4-Trimethylbenzene4,800.9 pounds

EthylbenzeneCarcinogen4,796.827 pounds

Ethylene3,256 pounds

Cyclohexane3,020 pounds

Carbon disulfide1,902 pounds

NaphthaleneCarcinogen1,579.2 pounds

CumeneCarcinogen800.51 pounds

Hydrogen cyanide463 pounds

Phenol242.2 pounds

1,3-ButadieneCarcinogen99.1 pounds

TetrachloroethyleneCarcinogen81 pounds

Lead compoundsPersistent Bioaccumulative Toxic74.754 pounds

Mercury compoundsPersistent Bioaccumulative Toxic51.774 pounds

StyreneCarcinogen10 pounds

Cresol (mixed isomers)3 pounds

Phenanthrene2.56 pounds

Polycyclic aromatic compoundsCarcinogen · Persistent Bioaccumulative Toxic0.65 pounds

Benzo[g,h,i]perylenePersistent Bioaccumulative Toxic0.606 pounds

Anthracene0.268 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.