MARATHON PETROLEUM CO LP - MICHIGAN REFINING DIV

Active TRI Registrant

1300 S FORT ST HES DEPT

DETROIT, MI 48217

EPA TRI Facility ID: 48217MRTHN1300S

Toxic Chemical Releases

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

Propylene25,107 pounds

Ammonia18,039.112 pounds

Hydrogen sulfide14,240 pounds

Toluene9,226 pounds

Xylene (mixed isomers)7,939.08 pounds

NaphthaleneCarcinogen6,983 pounds

n-Hexane6,971.5 pounds

Ethylene5,560 pounds

BenzeneCarcinogen4,781.72 pounds

Zinc compounds3,039 pounds

1,3-ButadieneCarcinogen2,524.87 pounds

1,2,4-Trimethylbenzene2,466.32 pounds

Nitrate compounds (water dissociable; reportable only when in aqueous solution)2,307 pounds

EthylbenzeneCarcinogen2,049.154 pounds

Cyclohexane1,641.238 pounds

Lead And Lead CompoundsPersistent Bioaccumulative Toxic1,258.8 pounds

NickelCarcinogen383 pounds

Methanol269 pounds

CumeneCarcinogen71.048 pounds

Carbon disulfide43.282 pounds

Polycyclic aromatic compoundsCarcinogen · Persistent Bioaccumulative Toxic40.8 pounds

Mercury And Mercury CompoundsPersistent Bioaccumulative Toxic33.4 pounds

Carbonyl sulfide27 pounds

CobaltCarcinogen6 pounds

Molybdenum trioxideCarcinogen5 pounds

Benzo[g,h,i]perylenePersistent Bioaccumulative Toxic1.3 pounds

Dioxin and dioxin-like compoundsCarcinogen · Persistent Bioaccumulative Toxic1.071 grams

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.