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States / Wyoming / Campbell County

BLACK HILLS CORP - NEIL SIMPSON COMPLEX

Active TRI Registrant

13151 HWY 51

GILLETTE, WY 82718

EPA TRI Facility ID: 82716NLSMP13151

Toxic Chemical Releases

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

Barium And Barium Compounds1,320,341 pounds
Manganese78,286 pounds
Vanadium (except when contained in an alloy)72,144.35 pounds
Copper63,702 pounds
Zinc (fume or dust)47,733 pounds
Chromium34,016 pounds
Ammonia28,333 pounds
NickelCarcinogen25,410.1 pounds
LeadCarcinogen · Persistent Bioaccumulative Toxic20,959.11 pounds
MercuryPersistent Bioaccumulative Toxic721.013 pounds
Dioxin and dioxin-like compoundsCarcinogen · Persistent Bioaccumulative Toxic2.89 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.

BLACK HILLS CORP - NEIL SIMPSON COMPLEX: EPA Toxic Release Inventory | EcoCheckUSA