PERI
Home

Imperial Group

Rank among all TRI companies: 1,533
Air releases 2018 (lbs): 24,331
Incineration transfers 2018 (lbs): 0
Total Air and Incineration Toxic Score 2018: 1,568
EJ: Poor Share: 21%
EJ: Minority Share: 55%

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 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 *
MAYCO MANUFACTURING LLC GRANITE CITY IL Arsenic 1 0 638 40.70% 21.0% 48.1%
MAYCO MANUFACTURING LLC GRANITE CITY IL Lead compounds 201 0 314 20.03% 20.7% 48.1%
IMPERIAL ZINC CORP CHICAGO IL Zinc compounds 12,907 0 304 19.42% 24.1% 81.9%
IMPERIAL ALUMINUM-MINERVA LLC MINERVA OH Dioxin and dioxin-like compounds 0 0 105 6.68% 13.8% 5.7%
IMPERIAL ZINC CORP CHICAGO IL Copper 143 0 48 3.06% 24.4% 82.8%
IMPERIAL ALUMINUM-MINERVA LLC MINERVA OH Nickel 2 0 45 2.85% 13.8% 6.6%
MAYCO MANUFACTURING LLC BIRMINGHAM AL Lead 36 0 37 2.37% 18.3% 53.1%
IMPERIAL ALUMINUM-MINERVA LLC MINERVA OH Hydrochloric acid 8,165 0 20 1.30% 13.8% 7.8%
MAYCO MANUFACTURING LLC BIRMINGHAM AL Arsenic 0 0 15 0.95% 18.3% 53.2%
IMPERIAL ALUMINUM-SCOTTSBORO LLC SCOTTSBORO AL Lead compounds 35 0 11 0.72% 19.2% 18.1%
IMPERIAL ZINC CORP CHICAGO IL Lead 2 0 11 0.69% 24.0% 81.7%
IMPERIAL ALUMINUM-SCOTTSBORO LLC SCOTTSBORO AL Hydrochloric acid 2,547 0 7 0.41% 19.2% 18.1%
IMPERIAL ALUMINUM-SCOTTSBORO LLC SCOTTSBORO AL Copper 238 0 4 0.28% 19.5% 17.5%
IMPERIAL ALUMINUM-MINERVA LLC MINERVA OH Lead compounds 6 0 3 0.21% 13.8% 6.6%
IMPERIAL ALUMINUM-SCOTTSBORO LLC SCOTTSBORO AL Dioxin and dioxin-like compounds 0 0 3 0.16% 17.7% 20.7%
IMPERIAL ALUMINUM-MINERVA LLC MINERVA OH Copper 48 0 2 0.11% 13.8% 6.4%
MAYCO MANUFACTURING LLC GRANITE CITY IL Antimony 1 0 1 0.05% 21.0% 48.1%

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 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 Search

>>Combined Toxic / Greenhouse 100 Lists

>>Toxic 100 Air Top Company List

>>Toxic 100 Water Top Company List

>>Greenhouse 100 Top Company List

>>PERI Polluter Indexes Page