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Evergy Inc.

Rank among all TRI companies: 748
Air releases 2022 (lbs): 351,042
Incineration transfers 2022 (lbs): 0
Total Air and Incineration Toxic Score 2022: 15,432
EJ: Poor Share: 11%
EJ: Minority Share: 18%

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 is rank 17 on the Greenhouse 100 Polluters list.

Chemicals at facilities displayed below: (display facilities) (display chemicals)
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(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 chemical names lead to New Jersey Right To Know Hazardous Substance Fact Sheets that have information on health effects.)
Split *
JEFFREY ENERGY CENTER SAINT MARYS KS Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) 668 0 13,917 90.18% 11.0% 18.0%
IATAN GENERATING STATION WESTON MO Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) 91 0 637 4.13% 11.8% 28.9%
JEFFREY ENERGY CENTER SAINT MARYS KS Nickel compounds 302 0 449 2.91% 11.1% 18.3%
LA CYGNE GENERATING STATION LACYGNE KS Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) 103 0 146 0.95% 9.7% 9.7%
IATAN GENERATING STATION WESTON MO Nickel compounds 103 0 79 0.51% 11.9% 29.3%
LAWRENCE ENERGY CENTER LAWRENCE KS Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 269 0 35 0.23% 14.7% 25.1%
LA CYGNE GENERATING STATION LACYGNE KS Nickel compounds 119 0 20 0.13% 9.6% 9.7%
LAWRENCE ENERGY CENTER LAWRENCE KS Manganese compounds 64 0 18 0.12% 14.9% 25.0%
HAWTHORN GENERATING STATION KANSAS CITY MO Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 338 0 17 0.11% 14.5% 38.3%
HAWTHORN GENERATING STATION KANSAS CITY MO 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) 35,695 0 12 0.08% 17.2% 41.1%
JEFFREY ENERGY CENTER SAINT MARYS KS Manganese compounds 431 0 9 0.06% 11.1% 18.2%
LAWRENCE ENERGY CENTER LAWRENCE KS Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 418 0 9 0.06% 12.9% 25.8%
JEFFREY ENERGY CENTER SAINT MARYS KS Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 1,271 0 7 0.04% 11.6% 18.9%
IATAN GENERATING STATION WESTON MO Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 679 0 6 0.04% 11.5% 27.7%
LAWRENCE ENERGY CENTER LAWRENCE KS Hydrogen fluoride (Hydrofluoric acid) 3,581 0 5 0.03% 12.9% 25.8%
LAWRENCE ENERGY CENTER LAWRENCE KS Vanadium compounds 39 0 5 0.03% 13.9% 25.4%
HAWTHORN GENERATING STATION KANSAS CITY MO Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 5,999 0 5 0.03% 12.8% 36.6%
LAKE ROAD STATION SAINT JOSEPH MO Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 198 0 5 0.03% 17.4% 18.6%
JEFFREY ENERGY CENTER SAINT MARYS KS 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) 186,282 0 4 0.03% 10.9% 18.0%
HAWTHORN GENERATING STATION KANSAS CITY MO Hydrogen fluoride (Hydrofluoric acid) 3,683 0 4 0.03% 12.8% 36.6%
HAWTHORN GENERATING STATION KANSAS CITY MO Manganese compounds 67 0 4 0.02% 12.8% 36.6%
HAWTHORN GENERATING STATION KANSAS CITY MO Vanadium compounds 55 0 4 0.02% 12.8% 36.6%
HAWTHORN GENERATING STATION KANSAS CITY MO Lead compounds 26 0 3 0.02% 12.8% 36.6%
LAWRENCE ENERGY CENTER LAWRENCE KS Lead compounds 17 0 3 0.02% 13.4% 25.6%
NORTHEAST GENERATING STATION KANSAS CITY MO Naphthalene 15 0 3 0.02% 13.0% 38.0%
LA CYGNE GENERATING STATION LACYGNE KS Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 4,015 0 2 0.01% 9.0% 9.8%
IATAN GENERATING STATION WESTON MO Hydrogen fluoride (Hydrofluoric acid) 9,698 0 2 0.01% 11.9% 29.3%
LA CYGNE GENERATING STATION LACYGNE KS Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 752 0 2 0.01% 11.4% 9.5%
LAWRENCE ENERGY CENTER LAWRENCE KS Polycyclic aromatic compounds 1 0 2 0.01% 14.0% 25.6%
JEFFREY ENERGY CENTER SAINT MARYS KS Vanadium compounds 180 0 2 0.01% 11.8% 19.2%
IATAN GENERATING STATION WESTON MO 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) 25,572 0 1 0.01% 10.8% 25.1%
IATAN GENERATING STATION WESTON MO Manganese compounds 132 0 1 0.01% 11.8% 28.7%
IATAN GENERATING STATION WESTON MO Vanadium compounds 105 0 1 0.01% 11.8% 28.9%
IATAN GENERATING STATION WESTON MO Mercury compounds 126 0 1 0.01% 11.9% 29.3%
HAWTHORN GENERATING STATION KANSAS CITY MO Mercury compounds 21 0 1 0.01% 12.8% 36.6%
JEFFREY ENERGY CENTER SAINT MARYS KS Hydrogen fluoride (Hydrofluoric acid) 16,898 0 1 0.01% 13.9% 22.2%
IATAN GENERATING STATION WESTON MO Lead compounds 49 0 1 0.01% 11.8% 29.1%
LAWRENCE ENERGY CENTER LAWRENCE KS Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 819 0 1 0.01% 12.9% 25.8%
LAKE ROAD STATION SAINT JOSEPH MO Lead compounds 10 0 1 0.00% 16.8% 18.8%
IATAN GENERATING STATION WESTON MO Polycyclic aromatic compounds 3 0 1 0.00% 11.9% 28.4%
JEFFREY ENERGY CENTER SAINT MARYS KS Lead compounds 82 0 1 0.00% 13.1% 21.2%
LAWRENCE ENERGY CENTER LAWRENCE KS Mercury compounds 8 0 1 0.00% 12.9% 25.8%
LA CYGNE GENERATING STATION LACYGNE KS Hydrogen fluoride (Hydrofluoric acid) 11,872 0 0 0.00% 9.0% 9.8%
HAWTHORN GENERATING STATION KANSAS CITY MO Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 69 0 0 0.00% 12.9% 36.7%
LA CYGNE GENERATING STATION LACYGNE KS 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) 23,384 0 0 0.00% 12.3% 9.3%
IATAN GENERATING STATION WESTON MO Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 2,592 0 0 0.00% 11.9% 29.3%
LA CYGNE GENERATING STATION LACYGNE KS Manganese compounds 147 0 0 0.00% 10.1% 9.6%
JEFFREY ENERGY CENTER SAINT MARYS KS Polycyclic aromatic compounds 6 0 0 0.00% 12.7% 21.5%
LA CYGNE GENERATING STATION LACYGNE KS Vanadium compounds 113 0 0 0.00% 10.0% 9.6%
HAWTHORN GENERATING STATION KANSAS CITY MO 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 0.00% 12.9% 36.6%
HAWTHORN GENERATING STATION KANSAS CITY MO Zinc compounds 585 0 0 0.00% 12.8% 36.6%
JEFFREY ENERGY CENTER SAINT MARYS KS Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 256 0 0 0.00% 11.0% 18.5%
LAKE ROAD STATION SAINT JOSEPH MO Naphthalene 7 0 0 0.00% 17.1% 18.9%
LAWRENCE ENERGY CENTER LAWRENCE KS 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 0.00% 12.9% 25.8%
LA CYGNE GENERATING STATION LACYGNE KS Lead compounds 55 0 0 0.00% 9.6% 9.7%
JEFFREY ENERGY CENTER SAINT MARYS KS Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 3,973 0 0 0.00% 13.9% 22.2%
JEFFREY ENERGY CENTER SAINT MARYS KS Mercury compounds 55 0 0 0.00% 13.9% 22.2%
IATAN GENERATING STATION WESTON MO Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 126 0 0 0.00% 11.8% 28.9%
IATAN GENERATING STATION WESTON MO Naphthalene 18 0 0 0.00% 11.9% 29.1%
LA CYGNE GENERATING STATION LACYGNE KS Polycyclic aromatic compounds 4 0 0 0.00% 9.3% 9.7%
LA CYGNE GENERATING STATION LACYGNE KS Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 4,932 0 0 0.00% 9.0% 9.8%
LA CYGNE GENERATING STATION LACYGNE KS Mercury compounds 56 0 0 0.00% 9.0% 9.8%
IATAN GENERATING STATION WESTON MO 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 0.00% 11.9% 29.3%
JEFFREY ENERGY CENTER SAINT MARYS KS Naphthalene 31 0 0 0.00% 13.6% 22.1%
IATAN GENERATING STATION WESTON MO Zinc compounds 916 0 0 0.00% 11.9% 29.3%
JEFFREY ENERGY CENTER SAINT MARYS KS Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 60 0 0 0.00% 13.9% 22.2%
JEFFREY ENERGY CENTER SAINT MARYS KS 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 0.00% 13.9% 22.2%
JEFFREY ENERGY CENTER SAINT MARYS KS Zinc compounds 1,564 0 0 0.00% 13.7% 22.0%
HUTCHINSON ENERGY CENTER HUTCHINSON KS Naphthalene 5 0 0 0.00% 11.8% 18.5%
LA CYGNE GENERATING STATION LACYGNE KS Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 146 0 0 0.00% 9.9% 9.6%
LA CYGNE GENERATING STATION LACYGNE KS Naphthalene 22 0 0 0.00% 9.1% 9.7%
LA CYGNE GENERATING STATION LACYGNE KS 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 0.00% 9.0% 9.8%
LA CYGNE GENERATING STATION LACYGNE KS Zinc compounds 1,064 0 0 0.00% 9.2% 9.7%
LAWRENCE ENERGY CENTER LAWRENCE KS Benzo[g,h,i]perylene 0 0 0 0.00% 13.8% 25.6%
JEFFREY ENERGY CENTER SAINT MARYS KS Benzo[g,h,i]perylene 0 0 0 0.00% 12.9% 21.6%

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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Last Updated:  
Dec 2024