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WEC Energy Group

Rank among all TRI companies: 512
Air releases 2019 (lbs): 180,328
Incineration transfers 2019 (lbs): 0
Total Air and Incineration Toxic Score 2019: 38,683
EJ: Poor Share: 15%
EJ: Minority Share: 38%

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 is rank 56 on the Toxic 100 Water list.
This company is rank 26 on the Greenhouse 100 list.

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 chemical name.)
(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 *
OAK CREEK SITE OAK CREEK WI Ammonia 9,085 0 0 0.00% 13.5% 35.3%
WESTON POWER PLANT MOSINEE WI Ammonia 6,926 0 0 0.00% 10.5% 13.5%
OAK CREEK SITE OAK CREEK WI Anthracene 21 0 0 0.00% 15.0% 38.0%
OAK CREEK SITE OAK CREEK WI Arsenic compounds 82 0 3,422 8.85% 14.9% 38.1%
PRESQUE ISLE POWER PLANT MARQUETTE MI Barium compounds 730 0 3 0.01% 20.0% 10.0%
OAK CREEK SITE OAK CREEK WI Barium compounds 1,113 0 22 0.06% 14.9% 38.1%
WESTON POWER PLANT MOSINEE WI Barium compounds 1,703 0 42 0.11% 9.1% 12.9%
WESTON POWER PLANT MOSINEE WI Benzo(g,h,i)perylene 0 0 0 0.00% 10.4% 14.0%
OAK CREEK SITE OAK CREEK WI Chromium compounds 1,421 0 30,767 79.54% 14.9% 38.0%
OAK CREEK SITE OAK CREEK WI Cobalt compounds 70 0 3,311 8.56% 14.9% 38.1%
OAK CREEK SITE OAK CREEK WI Copper compounds 86 0 0 0.00% 14.9% 38.1%
WESTON POWER PLANT MOSINEE WI Copper compounds 146 0 0 0.00% 9.7% 13.2%
PRESQUE ISLE POWER PLANT MARQUETTE MI Dioxin and dioxin-like compounds 0 0 0 0.00% 20.0% 10.0%
OAK CREEK SITE OAK CREEK WI Dioxin and dioxin-like compounds 0 0 1 0.00% 14.9% 38.1%
WESTON POWER PLANT MOSINEE WI Dioxin and dioxin-like compounds 0 0 0 0.00% 10.6% 13.5%
PRESQUE ISLE POWER PLANT MARQUETTE MI Hydrochloric acid 1,900 0 0 0.00% 20.0% 10.0%
OAK CREEK SITE OAK CREEK WI Hydrochloric acid 39,831 0 20 0.05% 14.9% 38.1%
WESTON POWER PLANT MOSINEE WI Hydrochloric acid 1,617 0 0 0.00% 10.6% 13.5%
OAK CREEK SITE OAK CREEK WI Hydrogen fluoride 18,144 0 13 0.03% 14.9% 38.1%
WESTON POWER PLANT MOSINEE WI Hydrogen fluoride 23,907 0 10 0.03% 10.6% 13.5%
PRESQUE ISLE POWER PLANT MARQUETTE MI Lead compounds 6 0 0 0.00% 20.0% 10.0%
OAK CREEK SITE OAK CREEK WI Lead compounds 8 0 1 0.00% 14.9% 38.1%
WESTON POWER PLANT MOSINEE WI Lead compounds 18 0 1 0.00% 9.4% 13.0%
OAK CREEK SITE OAK CREEK WI Manganese compounds 109 0 5 0.01% 12.5% 33.3%
WESTON POWER PLANT MOSINEE WI Manganese compounds 207 0 6 0.02% 9.7% 13.2%
PRESQUE ISLE POWER PLANT MARQUETTE MI Mercury compounds 3 0 0 0.00% 20.0% 10.0%
OAK CREEK SITE OAK CREEK WI Mercury compounds 62 0 2 0.01% 14.9% 38.1%
WESTON POWER PLANT MOSINEE WI Mercury compounds 9 0 0 0.00% 10.6% 13.5%
OAK CREEK SITE OAK CREEK WI Naphthalene 13 0 0 0.00% 14.9% 38.0%
OAK CREEK SITE OAK CREEK WI Nickel compounds 136 0 352 0.91% 14.9% 38.1%
OAK CREEK SITE OAK CREEK WI Phenanthrene 30 0 0 0.00% 0.0% 0.0%
PRESQUE ISLE POWER PLANT MARQUETTE MI Polycyclic aromatic compounds 0 0 0 0.00% 20.9% 10.1%
WESTON POWER PLANT MOSINEE WI Polycyclic aromatic compounds 8 0 11 0.03% 8.2% 12.6%
OAK CREEK SITE OAK CREEK WI Sulfuric acid 69,940 0 680 1.76% 14.9% 38.1%
WESTON POWER PLANT MOSINEE WI Sulfuric acid 2,099 0 12 0.03% 10.6% 13.5%
OAK CREEK SITE OAK CREEK WI Vanadium compounds 120 0 0 0.00% 14.9% 38.1%
WESTON POWER PLANT MOSINEE WI Vanadium compounds 114 0 0 0.00% 9.6% 13.1%
OAK CREEK SITE OAK CREEK WI Zinc compounds 112 0 0 0.00% 14.9% 38.1%
WESTON POWER PLANT MOSINEE WI Zinc compounds 552 0 0 0.00% 10.2% 13.4%

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.

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