CLEVELAND-CLIFFS CLEVELAND WORKS LLC DBA CLEVELAND-CLIFFS WA

Active TRI Registrant

2234 MAIN AVE SW

WARREN, OH 44481

EPA TRI Facility ID: 44482LTVST2234M

Toxic Chemical Releases

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

Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)28,384 pounds

Ammonia20,860.2 pounds

BenzeneCarcinogen14,454 pounds

Nitrate compounds (water dissociable; reportable only when in aqueous solution)12,451.2 pounds

NaphthaleneCarcinogen10,944 pounds

Ethylene6,313 pounds

Toluene4,468 pounds

Hydrogen sulfide1,853 pounds

Xylene (mixed isomers)1,206 pounds

Propylene1,123 pounds

Phenanthrene870 pounds

Polycyclic aromatic compoundsCarcinogen · Persistent Bioaccumulative Toxic698 pounds

Anthracene437 pounds

StyreneCarcinogen416 pounds

Dibenzofuran320 pounds

Biphenyl273 pounds

QuinolineCarcinogen164 pounds

Phenol158 pounds

Cyanide compounds111.31 pounds

1,2,4-Trimethylbenzene79 pounds

Benzo[g,h,i]perylenePersistent Bioaccumulative Toxic52 pounds

EthylbenzeneCarcinogen44.5 pounds

MercuryPersistent Bioaccumulative Toxic17.454 pounds

Lead compoundsPersistent Bioaccumulative Toxic17.434 pounds

PyridineCarcinogen0 pounds

Cresol (mixed isomers)0 pounds

Carbonyl sulfide0 pounds

Carbon disulfide0 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.