PERI
Home

Stepan

Rank in Toxic 100 Air Polluters: 78
Rank among all TRI companies: 161
Air releases 2021 (lbs): 294,531
Incineration transfers 2021 (lbs): 1,379,336
Total Air and Incineration Toxic Score 2021: 279,955
Percentage of national total 2021 toxic air and incineration score: 0.1%
EJ: Poor Share: 9%
EJ: Minority Share: 39%

You can also view this company's penalties in Violation Tracker.
You can also look at this company's state, local, and Federal subsidies in Subsidy Tracker.
This company has information in PERI's Toxic Water Polluters database.
This company has information in PERI's Greenhouse 100 Polluters database.

Chemicals at facilities displayed below: (
display facilities) (display chemicals)
Basic data displayed (display advanced data instead)
(Click on column headers to re-sort table: current sort is by percent of total company score.)
(Links on facility names lead to full TRI reports. Links on cities lead to Mapquest maps. Links on chemical names lead to New Jersey Right To Know Hazardous Substance Fact Sheets that have information on health effects.)
Split *
STEPAN CO MILLSDALE ROAD ELWOOD IL Ethylene oxide 342 0 206,222 73.66% 8.6% 38.0%
STEPAN CO WINDER GA Ethylene oxide 29 0 32,721 11.69% 11.8% 46.6%
STEPAN CO MILLSDALE ROAD ELWOOD IL 1,4-Dioxane 27,700 1,097,739 24,900 8.89% 8.5% 37.7%
STEPAN CO MILLSDALE ROAD ELWOOD IL Maleic anhydride 29,787 256 8,159 2.91% 8.6% 38.6%
STEPAN CO MILLSDALE ROAD ELWOOD IL Acetaldehyde 10,864 0 4,276 1.53% 8.6% 38.6%
STEPAN CO WILMINGTON NC 1,4-Dioxane 2,120 290 960 0.34% 16.8% 30.9%
STEPAN CO MILLSDALE ROAD ELWOOD IL Phthalic anhydride 83,712 115,783 823 0.29% 8.6% 38.1%
STEPAN CO MILLSDALE ROAD ELWOOD IL Benzyl chloride 65 0 611 0.22% 8.4% 36.9%
STEPAN CO MILLSDALE ROAD ELWOOD IL Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 1,983 0 384 0.14% 8.7% 38.7%
STEPAN CO MILLSDALE ROAD ELWOOD IL Naphthalene 674 53 348 0.12% 8.3% 36.2%
STEPAN CO WINDER GA Formaldehyde 35 0 152 0.05% 12.3% 49.3%
STEPAN CO MAYWOOD MAYWOOD NJ Diethanolamine 163 0 82 0.03% 11.2% 58.7%
STEPAN CO MILLSDALE ROAD ELWOOD IL Propylene oxide 107 0 76 0.03% 8.5% 37.9%
STEPAN CO MILLSDALE ROAD ELWOOD IL Ethylbenzene 1,120 9,194 50 0.02% 8.4% 36.7%
STEPAN CO MILLSDALE ROAD ELWOOD IL Diethanolamine 1,358 4,758 40 0.01% 8.2% 34.2%
STEPAN CO MILLSDALE ROAD ELWOOD IL Chloroacetic acid 1,312 0 35 0.01% 8.4% 36.9%
STEPAN CO MILLSDALE ROAD ELWOOD IL Xylene (mixed isomers) 13,412 28,243 23 0.01% 8.5% 37.6%
STEPAN CO WINDER GA Propylene oxide 16 0 21 0.01% 11.7% 45.6%
STEPAN CO MILLSDALE ROAD ELWOOD IL o-Xylene 10,633 0 18 0.01% 8.4% 36.8%
STEPAN CO MILLSDALE ROAD ELWOOD IL n-Butyl alcohol (1-Butanol) 25,356 117,667 13 0.00% 8.5% 37.9%
STEPAN CO WINDER GA Naphthalene 12 48 13 0.00% 12.2% 48.5%
STEPAN CO MILLSDALE ROAD ELWOOD IL Biphenyl 233 0 9 0.00% 8.4% 36.7%
STEPAN CO MILLSDALE ROAD ELWOOD IL Certain glycol ethers 790 1,248 7 0.00% 8.5% 37.7%
STEPAN CO MAYWOOD MAYWOOD NJ n-Butyl alcohol (1-Butanol) 822 0 5 0.00% 13.2% 60.3%
STEPAN CO WILMINGTON NC Phthalic anhydride 940 0 4 0.00% 16.4% 30.6%
STEPAN CO MILLSDALE ROAD ELWOOD IL Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing) 2,028 0 1 0.00% 8.7% 38.7%
STEPAN CO MILLSDALE ROAD ELWOOD IL Ethylene glycol 1,790 47 1 0.00% 8.4% 36.7%
STEPAN CO MILLSDALE ROAD ELWOOD IL Methanol 75,812 1,111 1 0.00% 8.4% 37.0%
STEPAN CO MAYWOOD MAYWOOD NJ Methanol 494 0 0 0.00% 12.8% 59.9%
STEPAN CO WINDER GA Ethylene glycol 21 0 0 0.00% 12.3% 49.4%
STEPAN CO WINDER GA Methanol 585 0 0 0.00% 12.3% 49.9%
STEPAN CO WINDER GA Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0 322 0 0.00% 12.4% 50.0%
STEPAN CO WINDER GA Dimethyl sulfate 206 0 0 0.00% 0.0% 0.0%
STEPAN CO MILLSDALE ROAD ELWOOD IL Dimethyl sulfate 10 2,577 0 0.00% 0.0% 0.0%

For explanations of most columns above, including the EJ Shares, see the technical notes.

The Greenhouse CO2e column shows the CO2 equivalent pounds released by this facility if the facility also exists in the Greenhouse 100 Polluters database

* Split: if 50% appears in this column, then the facility's emissions have been split among two 50/50% ownership parent companies for their parent company data, although the full pounds and score are displayed here.

>>New Toxic 100 Air Polluters Search

>>Combined Toxic / Greenhouse 100 Lists

>>Toxic 100 Air Polluters Top Company List

>>Toxic 100 Water Polluters Top Company List

>>Greenhouse 100 Polluters Top Company List

>>Greenhouse 100 Suppliers Top Company List

>>PERI Polluter Indexes Page