POLLUTION LOCATOR | Toxic Chemical Releases |Air Releases of Suspected Respiratory Toxicants

Facility: BLACK HILLS CORP. - NEIL SIMPSON COMPLEX, GILLETTE, WY
From 1998 to 2002, releases of suspected respiratory toxicants to air have decreased 41%.
Chemical Name Air Releases
(Pounds from TRI sources)
Regulated as a Hazardous Air Pollutant
by the Clean Air Act
HYDROFLUORIC ACID3,480yes
HYDROCHLORIC ACID2,867yes
BENZENE855yes
ZINC203no
TOLUENE178yes
VANADIUM168no
MANGANESE152yes
COPPER141no
CHROMIUM56yes
N-HEXANE56yes
MERCURY52yes
NICKEL48yes
LEAD47yes
XYLENE (MIXED ISOMERS)24yes