Evergy Inc.  
Rank among all TRI companies: 752 
Air releases 2019 (lbs): 320,175 
Incineration transfers 2019 (lbs): 0 
Total Air and Incineration Toxic Score 2019: 15,944 
EJ: Poor Share: 11% 
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 database . 
This company is rank 18 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 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.)  
  
     
 
 
 
 
 
 
 
 
 
Split * 
 
 
JEFFREY ENERGY CENTER  
SAINT MARYS  
KS 
Chromium compounds  
697 
0 
14,154 
88.77% 
10.9% 
17.0% 
 
 
IATAN GENERATING STATION  
WESTON  
MO 
Chromium compounds  
105 
0 
790 
4.95% 
12.2% 
26.7% 
 
 
JEFFREY ENERGY CENTER  
SAINT MARYS  
KS 
Nickel compounds  
320 
0 
463 
2.90% 
11.0% 
17.2% 
 
 
LA CYGNE GENERATING STATION  
LACYGNE  
KS 
Chromium compounds  
85 
0 
137 
0.86% 
10.1% 
7.6% 
 
 
IATAN GENERATING STATION  
WESTON  
MO 
Nickel compounds  
123 
0 
109 
0.68% 
12.2% 
26.8% 
 
 
LAKE ROAD STATION  
SAINT JOSEPH  
MO 
Barium compounds  
3,487 
0 
85 
0.53% 
19.4% 
17.9% 
 
 
LAWRENCE ENERGY CENTER  
LAWRENCE  
KS 
Barium compounds  
322 
0 
41 
0.26% 
15.1% 
23.3% 
 
 
LAWRENCE ENERGY CENTER  
LAWRENCE  
KS 
Manganese compounds  
75 
0 
19 
0.12% 
15.3% 
23.2% 
 
 
LA CYGNE GENERATING STATION  
LACYGNE  
KS 
Nickel compounds  
101 
0 
19 
0.12% 
10.1% 
7.6% 
 
 
LAWRENCE ENERGY CENTER  
LAWRENCE  
KS 
Sulfuric acid  
739 
0 
16 
0.10% 
13.2% 
24.2% 
 
 
HAWTHORN GENERATING STATION  
KANSAS CITY  
MO 
Barium compounds  
283 
0 
14 
0.09% 
15.2% 
36.7% 
 
 
IATAN GENERATING STATION  
WESTON  
MO 
Barium compounds  
795 
0 
12 
0.08% 
11.3% 
24.8% 
 
 
LA CYGNE GENERATING STATION  
LACYGNE  
KS 
Sulfuric acid  
16,758 
0 
10 
0.07% 
9.9% 
7.6% 
 
 
JEFFREY ENERGY CENTER  
SAINT MARYS  
KS 
Manganese compounds  
488 
0 
10 
0.06% 
11.0% 
17.2% 
 
 
JEFFREY ENERGY CENTER  
SAINT MARYS  
KS 
Barium compounds  
1,806 
0 
7 
0.05% 
11.7% 
18.2% 
 
 
LAWRENCE ENERGY CENTER  
LAWRENCE  
KS 
Hydrogen fluoride  
4,601 
0 
7 
0.04% 
13.2% 
24.2% 
 
 
HAWTHORN GENERATING STATION  
KANSAS CITY  
MO 
Hydrochloric acid  
5,525 
0 
5 
0.03% 
13.7% 
35.2% 
 
 
LAKE ROAD STATION  
SAINT JOSEPH  
MO 
Lead compounds  
54 
0 
4 
0.03% 
19.3% 
17.9% 
 
 
JEFFREY ENERGY CENTER  
SAINT MARYS  
KS 
Ammonia  
164,251 
0 
4 
0.02% 
10.8% 
16.9% 
 
 
HAWTHORN GENERATING STATION  
KANSAS CITY  
MO 
Hydrogen fluoride  
3,393 
0 
4 
0.02% 
13.7% 
35.2% 
 
 
LAWRENCE ENERGY CENTER  
LAWRENCE  
KS 
Lead compounds  
20 
0 
3 
0.02% 
13.7% 
24.0% 
 
 
HAWTHORN GENERATING STATION  
KANSAS CITY  
MO 
Manganese compounds  
59 
0 
3 
0.02% 
13.7% 
35.2% 
 
 
IATAN GENERATING STATION  
WESTON  
MO 
Hydrogen fluoride  
13,669 
0 
3 
0.02% 
12.5% 
27.3% 
 
 
LAWRENCE ENERGY CENTER  
LAWRENCE  
KS 
Polycyclic aromatic compounds 
2 
0 
2 
0.01% 
14.6% 
24.0% 
 
 
HAWTHORN GENERATING STATION  
KANSAS CITY  
MO 
Lead compounds  
22 
0 
2 
0.01% 
13.7% 
35.2% 
 
 
LA CYGNE GENERATING STATION  
LACYGNE  
KS 
Barium compounds  
600 
0 
2 
0.01% 
10.9% 
7.4% 
 
 
IATAN GENERATING STATION  
WESTON  
MO 
Manganese compounds  
150 
0 
2 
0.01% 
12.0% 
26.2% 
 
 
IATAN GENERATING STATION  
WESTON  
MO 
Lead compounds  
92 
0 
2 
0.01% 
12.3% 
26.9% 
 
 
IATAN GENERATING STATION  
WESTON  
MO 
Ammonia  
32,196 
0 
2 
0.01% 
10.8% 
23.8% 
 
 
JEFFREY ENERGY CENTER  
SAINT MARYS  
KS 
Sulfuric acid  
1,627 
0 
2 
0.01% 
13.4% 
20.7% 
 
 
LAWRENCE ENERGY CENTER  
LAWRENCE  
KS 
Copper compounds  
66 
0 
1 
0.01% 
15.0% 
23.3% 
 
 
LAWRENCE ENERGY CENTER  
LAWRENCE  
KS 
Hydrochloric acid  
1,053 
0 
1 
0.01% 
13.2% 
24.2% 
 
 
HAWTHORN GENERATING STATION  
KANSAS CITY  
MO 
Mercury compounds  
21 
0 
1 
0.01% 
13.7% 
35.2% 
 
 
JEFFREY ENERGY CENTER  
SAINT MARYS  
KS 
Hydrogen fluoride  
13,059 
0 
1 
0.01% 
13.4% 
20.7% 
 
 
JEFFREY ENERGY CENTER  
SAINT MARYS  
KS 
Lead compounds  
101 
0 
1 
0.00% 
12.9% 
20.0% 
 
 
LAWRENCE ENERGY CENTER  
LAWRENCE  
KS 
Mercury compounds  
7 
0 
1 
0.00% 
13.2% 
24.2% 
 
 
IATAN GENERATING STATION  
WESTON  
MO 
Hydrochloric acid  
3,330 
0 
0 
0.00% 
12.5% 
27.3% 
 
 
LA CYGNE GENERATING STATION  
LACYGNE  
KS 
Hydrogen fluoride  
10,526 
0 
0 
0.00% 
9.9% 
7.6% 
 
 
HAWTHORN GENERATING STATION  
KANSAS CITY  
MO 
Copper compounds  
60 
0 
0 
0.00% 
13.8% 
35.4% 
 
 
IATAN GENERATING STATION  
WESTON  
MO 
Mercury compounds  
39 
0 
0 
0.00% 
12.5% 
27.3% 
 
 
LA CYGNE GENERATING STATION  
LACYGNE  
KS 
Manganese compounds  
120 
0 
0 
0.00% 
10.3% 
7.5% 
 
 
LA CYGNE GENERATING STATION  
LACYGNE  
KS 
Ammonia  
17,938 
0 
0 
0.00% 
11.2% 
7.3% 
 
 
LAWRENCE ENERGY CENTER  
LAWRENCE  
KS 
Dioxin and dioxin-like compounds 
0 
0 
0 
0.00% 
13.2% 
24.2% 
 
 
LA CYGNE GENERATING STATION  
LACYGNE  
KS 
Hydrochloric acid  
9,399 
0 
0 
0.00% 
9.9% 
7.6% 
 
 
JEFFREY ENERGY CENTER  
SAINT MARYS  
KS 
Polycyclic aromatic compounds 
4 
0 
0 
0.00% 
12.2% 
19.9% 
 
 
JEFFREY ENERGY CENTER  
SAINT MARYS  
KS 
Copper compounds  
269 
0 
0 
0.00% 
10.9% 
17.4% 
 
 
HAWTHORN GENERATING STATION  
KANSAS CITY  
MO 
Dioxin and dioxin-like compounds 
0 
0 
0 
0.00% 
13.7% 
35.3% 
 
 
IATAN GENERATING STATION  
WESTON  
MO 
Copper compounds  
157 
0 
0 
0.00% 
12.0% 
26.3% 
 
 
LA CYGNE GENERATING STATION  
LACYGNE  
KS 
Lead compounds  
46 
0 
0 
0.00% 
10.1% 
7.6% 
 
 
JEFFREY ENERGY CENTER  
SAINT MARYS  
KS 
Hydrochloric acid  
3,222 
0 
0 
0.00% 
13.4% 
20.7% 
 
 
IATAN GENERATING STATION  
WESTON  
MO 
Sulfuric acid  
54 
0 
0 
0.00% 
12.5% 
27.3% 
 
 
LA CYGNE GENERATING STATION  
LACYGNE  
KS 
Polycyclic aromatic compounds 
4 
0 
0 
0.00% 
9.9% 
7.5% 
 
 
JEFFREY ENERGY CENTER  
SAINT MARYS  
KS 
Mercury compounds  
38 
0 
0 
0.00% 
13.4% 
20.7% 
 
 
IATAN GENERATING STATION  
WESTON  
MO 
Dioxin and dioxin-like compounds 
0 
0 
0 
0.00% 
12.5% 
27.3% 
 
 
HAWTHORN GENERATING STATION  
KANSAS CITY  
MO 
Ammonia  
1,059 
0 
0 
0.00% 
16.5% 
38.0% 
 
 
IATAN GENERATING STATION  
WESTON  
MO 
Zinc compounds  
1,119 
0 
0 
0.00% 
12.5% 
27.2% 
 
 
LAKE ROAD STATION  
SAINT JOSEPH  
MO 
Ammonia  
2,803 
0 
0 
0.00% 
24.5% 
20.9% 
 
 
JEFFREY ENERGY CENTER  
SAINT MARYS  
KS 
Naphthalene  
24 
0 
0 
0.00% 
13.2% 
20.5% 
 
 
LAWRENCE ENERGY CENTER  
LAWRENCE  
KS 
Vanadium compounds  
41 
0 
0 
0.00% 
14.3% 
23.7% 
 
 
LA CYGNE GENERATING STATION  
LACYGNE  
KS 
Mercury compounds  
23 
0 
0 
0.00% 
9.9% 
7.6% 
 
 
JEFFREY ENERGY CENTER  
SAINT MARYS  
KS 
Zinc compounds  
1,626 
0 
0 
0.00% 
13.3% 
20.5% 
 
 
JEFFREY ENERGY CENTER  
SAINT MARYS  
KS 
Dioxin and dioxin-like compounds 
0 
0 
0 
0.00% 
13.4% 
20.7% 
 
 
LA CYGNE GENERATING STATION  
LACYGNE  
KS 
Copper compounds  
122 
0 
0 
0.00% 
10.3% 
7.5% 
 
 
LA CYGNE GENERATING STATION  
LACYGNE  
KS 
Naphthalene  
19 
0 
0 
0.00% 
9.9% 
7.6% 
 
 
HAWTHORN GENERATING STATION  
KANSAS CITY  
MO 
Vanadium compounds  
42 
0 
0 
0.00% 
13.7% 
35.2% 
 
 
LA CYGNE GENERATING STATION  
LACYGNE  
KS 
Dioxin and dioxin-like compounds 
0 
0 
0 
0.00% 
9.9% 
7.6% 
 
 
IATAN GENERATING STATION  
WESTON  
MO 
Vanadium compounds  
115 
0 
0 
0.00% 
11.9% 
26.1% 
 
 
JEFFREY ENERGY CENTER  
SAINT MARYS  
KS 
Vanadium compounds  
218 
0 
0 
0.00% 
11.7% 
18.2% 
 
 
LA CYGNE GENERATING STATION  
LACYGNE  
KS 
Zinc compounds  
908 
0 
0 
0.00% 
9.9% 
7.6% 
 
 
HAWTHORN GENERATING STATION  
KANSAS CITY  
MO 
Sulfuric acid  
1 
0 
0 
0.00% 
13.7% 
35.2% 
 
 
LAWRENCE ENERGY CENTER  
LAWRENCE  
KS 
Benzo(g,h,i)perylene 
0 
0 
0 
0.00% 
14.3% 
24.0% 
 
 
LA CYGNE GENERATING STATION  
LACYGNE  
KS 
Vanadium compounds  
97 
0 
0 
0.00% 
10.4% 
7.5% 
 
 
JEFFREY ENERGY CENTER  
SAINT MARYS  
KS 
Benzo(g,h,i)perylene 
0 
0 
0 
0.00% 
12.4% 
20.1% 
 
 
 
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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