PERI: Toxic 100 Air Polluters Index

Black Hills Corp.

Rank among all TRI companies: 2,264
Air releases 2021 (lbs): 28,643
Incineration transfers 2021 (lbs): 0
Total Air and Incineration Toxic Score 2021: 126
EJ: Poor Share: 20%
EJ: Minority Share: 17%

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.
This company is rank 54 on the Greenhouse 100 Suppliers 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 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.)

Facility Name	City	State	Chemical	Air releases (lbs)	Incineration transfers (lbs)	Toxic Score (quantity x exposure x toxicity x population)	Percent of total company score	EJ: Poor Share	EJ: Minority Share	Split *
BLACK HILLS CORP - NEIL SIMPSON COMPLEX	GILLETTE	WY	Chromium	23	0	112	89.18%	20.3%	17.0%
BLACK HILLS CORP - NEIL SIMPSON COMPLEX	GILLETTE	WY	Nickel	17	0	8	6.63%	19.9%	16.7%
BLACK HILLS CORP - NEIL SIMPSON COMPLEX	GILLETTE	WY	Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	847	0	3	2.57%	20.0%	16.8%
BLACK HILLS CORP - NEIL SIMPSON COMPLEX	GILLETTE	WY	Mercury	328	0	1	0.98%	16.6%	13.6%
BLACK HILLS CORP - NEIL SIMPSON COMPLEX	GILLETTE	WY	Manganese	63	0	0	0.33%	20.0%	16.8%
BLACK HILLS CORP - NEIL SIMPSON COMPLEX	GILLETTE	WY	Lead	19	0	0	0.18%	19.8%	16.6%
BLACK HILLS CORP - NEIL SIMPSON COMPLEX	GILLETTE	WY	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)	27,185	0	0	0.05%	16.6%	13.6%
BLACK HILLS CORP - NEIL SIMPSON COMPLEX	GILLETTE	WY	Dioxin and dioxin-like compounds (Manufacturing; and the processing or otherwise use of dioxin and dioxin like compounds if the dioxin and dioxin like compounds are present as contaminants in a chemical and if they were created during the manufacturing of that chemical.)	0	0	0	0.04%	16.6%	13.6%
BLACK HILLS CORP - NEIL SIMPSON COMPLEX	GILLETTE	WY	Copper	56	0	0	0.04%	20.2%	16.9%
BLACK HILLS CORP - NEIL SIMPSON COMPLEX	GILLETTE	WY	Vanadium (except when contained in an alloy)	64	0	0	0.00%	20.0%	16.8%
BLACK HILLS CORP - NEIL SIMPSON COMPLEX	GILLETTE	WY	Zinc (fume or dust)	41	0	0	0.00%	20.1%	16.9%

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.

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