Steel Dynamics
Rank among all TRI companies: 524
Air releases 2017 (lbs): 283,368
Incineration transfers 2017 (lbs): 30
Total Air and Incineration Toxic Score 2017: 39,605
EJ: Poor Share: 19%
EJ: Minority Share: 34%
You can also look at this company's state, local, and Federal subsidies in Subsidy Tracker.
This company is rank 74 on the Toxic 100 Water list .
This company has information in PERI's Greenhouse database .
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STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIV
COLUMBUS
MS
Zinc compounds
51,985
51,985
0
0
100
12
0.03%
23.3%
45.2%
49.4%
44.0%
2.2%
NEW MILLENNIUM BUILDING SYSTEMS LLC
BUTLER
IN
Glycol Ethers
25,350
25,350
0
0
180
59
0.15%
10.9%
32.8%
10.7%
2.3%
5.2%
STEEL DYNAMICS INC-FLAT ROLL DIV
BUTLER
IN
Zinc compounds
23,916
23,916
0
0
100
5
0.01%
14.0%
34.5%
18.0%
6.7%
6.3%
NEW MILLENNIUM BUILDING SYSTEMS LLC
LAKE CITY
FL
Glycol Ethers
23,605
23,605
30
30
180
171
0.43%
14.5%
38.6%
30.1%
20.1%
6.2%
CSN LLC
TERRE HAUTE
IN
Hydrochloric acid
21,101
21,101
0
0
180
56
0.14%
17.8%
40.1%
14.8%
6.2%
2.9%
SWVA INC
HUNTINGTON
WV
Zinc compounds
17,922
17,922
0
0
100
71
0.18%
28.7%
41.0%
21.0%
11.5%
2.1%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIV
COLUMBUS
MS
Manganese compounds
17,295
17,295
0
0
12,000
503
1.27%
23.3%
45.2%
49.4%
44.0%
2.2%
NEW MILLENNIUM BUILDING SYSTEMS
SALEM
VA
Glycol Ethers
14,658
14,658
0
0
180
281
0.71%
10.0%
24.0%
16.6%
9.0%
2.8%
SUPERIOR ALUMINUM ALLOYS LLC
NEW HAVEN
IN
Hydrochloric acid
14,307
14,307
0
0
180
37
0.09%
16.1%
37.3%
23.7%
10.3%
7.4%
STEEL DYNAMICS INC STRUCTURAL & RAIL DIV
COLUMBIA CITY
IN
Zinc compounds
13,162
13,162
0
0
100
4
0.01%
14.2%
33.9%
20.9%
8.0%
6.8%
STEEL DYNAMICS INC-ENGINEERED BAR PRODUCTS DIV
PITTSBORO
IN
Zinc compounds
10,387
10,387
0
0
100
27
0.07%
13.3%
30.4%
29.6%
16.0%
8.0%
STEEL DYNAMICS INC-FLAT ROLL DIV
BUTLER
IN
Naphthalene
4,006
4,006
0
0
12,000
82
0.21%
14.1%
34.5%
18.0%
6.7%
6.3%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIV
COLUMBUS
MS
Glycol Ethers
3,537
3,537
0
0
180
1
0.00%
23.2%
45.2%
49.3%
43.9%
2.2%
STEEL DYNAMICS INC
JEFFERSONVILLE
IN
1,2,4-Trimethylbenzene
3,189
3,189
0
0
58
16
0.04%
12.0%
28.5%
24.2%
13.6%
4.9%
SDI LAFARGA LLC
NEW HAVEN
IN
Copper compounds
2,694
2,694
0
0
1,500
101
0.26%
15.4%
37.0%
23.1%
10.2%
7.2%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIV
COLUMBUS
MS
1,2,4-Trimethylbenzene
2,662
2,662
0
0
58
0
0.00%
23.3%
45.2%
49.6%
44.1%
2.2%
SWVA INC
HUNTINGTON
WV
Manganese compounds
2,593
2,593
0
0
12,000
1,726
4.36%
28.9%
40.9%
21.5%
11.8%
2.1%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIV
COLUMBUS
MS
Chromium compounds
2,218
2,218
0
0
43,000,000
7,057
17.82%
23.3%
45.2%
49.5%
44.1%
2.2%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIV
COLUMBUS
MS
Nickel compounds
2,204
2,204
0
0
930,000
4,730
11.94%
23.2%
45.2%
49.2%
43.8%
2.2%
STEEL DYNAMICS INC
JEFFERSONVILLE
IN
n-Butyl alcohol
2,159
2,159
0
0
10
2
0.01%
12.1%
28.8%
24.2%
13.7%
4.9%
STEEL DYNAMICS INC STRUCTURAL & RAIL DIV
COLUMBIA CITY
IN
Manganese compounds
2,122
2,122
0
0
12,000
83
0.21%
14.2%
33.9%
20.9%
8.0%
6.8%
STEEL DYNAMICS INC-FLAT ROLL DIV
BUTLER
IN
Manganese compounds
2,085
2,085
0
0
12,000
49
0.12%
14.2%
34.6%
18.3%
6.9%
6.3%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIV
COLUMBUS
MS
n-Butyl alcohol
1,659
1,659
0
0
10
0
0.00%
23.2%
45.2%
49.3%
43.8%
2.2%
STEEL DYNAMICS INC ROANOKE BAR DIV
ROANOKE
VA
Zinc compounds
1,637
1,637
0
0
100
2
0.00%
20.2%
41.0%
34.8%
22.0%
4.6%
STEEL DYNAMICS INC-FLAT ROLL DIV
BUTLER
IN
1,2,4-Trimethylbenzene
1,633
1,633
0
0
58
0
0.00%
14.1%
34.5%
18.0%
6.7%
6.2%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIV
COLUMBUS
MS
Xylene (mixed isomers)
1,397
1,397
0
0
35
0
0.00%
23.2%
45.2%
49.3%
43.9%
2.2%
STEEL DYNAMICS INC
JEFFERSONVILLE
IN
Xylene (mixed isomers)
1,145
1,145
0
0
35
4
0.01%
12.1%
28.7%
24.2%
13.7%
4.9%
STEEL DYNAMICS INC-ENGINEERED BAR PRODUCTS DIV
PITTSBORO
IN
Manganese compounds
1,072
1,072
0
0
12,000
335
0.84%
13.3%
30.4%
29.6%
15.9%
8.0%
STEEL DYNAMICS INC
JEFFERSONVILLE
IN
Glycol Ethers
1,017
1,017
0
0
180
18
0.04%
12.1%
28.7%
24.2%
13.7%
4.9%
STEEL DYNAMICS INC ROANOKE BAR DIV
ROANOKE
VA
Manganese compounds
907
907
0
0
12,000
291
0.73%
22.4%
44.3%
40.8%
26.5%
4.8%
STEEL DYNAMICS INC-FLAT ROLL DIV
BUTLER
IN
Xylene (mixed isomers)
895
895
0
0
35
0
0.00%
13.9%
34.4%
17.6%
6.5%
6.2%
SWVA INC
HUNTINGTON
WV
Lead compounds
807
807
0
0
23,000
738
1.86%
28.7%
41.0%
21.0%
11.5%
2.1%
STEEL DYNAMICS INC-FLAT ROLL DIV
BUTLER
IN
n-Butyl alcohol
783
783
0
0
10
0
0.00%
14.2%
34.6%
18.2%
6.9%
6.3%
STEEL DYNAMICS INC
JEFFERSONVILLE
IN
Naphthalene
629
629
0
0
12,000
694
1.75%
12.0%
28.6%
24.2%
13.6%
4.9%
STEEL DYNAMICS INC-FLAT ROLL DIV
BUTLER
IN
Chromium compounds
548
548
0
0
43,000,000
1,478
3.73%
13.9%
34.4%
17.6%
6.5%
6.2%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIV
COLUMBUS
MS
Naphthalene
509
509
0
0
12,000
12
0.03%
23.3%
45.2%
49.5%
44.0%
2.2%
SDI LAFARGA LLC
NEW HAVEN
IN
Lead compounds
497
497
0
0
23,000
304
0.77%
15.4%
36.9%
23.1%
10.1%
7.2%
STEEL DYNAMICS INC-FLAT ROLL DIV
BUTLER
IN
Glycol Ethers
401
401
0
0
180
0
0.00%
14.1%
34.6%
18.2%
6.8%
6.3%
STEEL DYNAMICS INC STRUCTURAL & RAIL DIV
COLUMBIA CITY
IN
Mercury compounds
370
370
0
0
12,000
15
0.04%
14.2%
33.9%
20.9%
8.0%
6.8%
STEEL DYNAMICS INC-FLAT ROLL DIV
BUTLER
IN
Lead compounds
279
279
0
0
23,000
13
0.03%
14.0%
34.5%
17.8%
6.6%
6.3%
STEEL DYNAMICS INC
JEFFERSONVILLE
IN
Ethylbenzene
266
266
0
0
890
24
0.06%
12.1%
28.8%
24.2%
13.7%
4.9%
STEEL DYNAMICS INC
JEFFERSONVILLE
IN
Toluene
248
248
0
0
1
0
0.00%
12.1%
28.8%
24.2%
13.7%
4.9%
STEEL DYNAMICS INC-ENGINEERED BAR PRODUCTS DIV
PITTSBORO
IN
Lead compounds
221
221
0
0
23,000
87
0.22%
14.2%
31.8%
31.1%
16.9%
8.3%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIV
COLUMBUS
MS
Ethylbenzene
204
204
0
0
890
0
0.00%
23.2%
45.2%
49.2%
43.8%
2.2%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIV
COLUMBUS
MS
Copper compounds
191
191
0
0
1,500
1
0.00%
23.4%
45.1%
49.8%
44.3%
2.2%
NEW MILLENNIUM BUILDING SYSTEMS LLC
HOPE
AR
Manganese
184
184
0
0
12,000
14
0.04%
24.9%
48.3%
39.9%
25.2%
11.2%
NEW MILLENNIUM BUILDING SYSTEMS LLC
BUTLER
IN
Manganese
178
178
0
0
12,000
36
0.09%
11.3%
32.8%
11.6%
2.8%
5.3%
NEW MILLENNIUM BUILDING SYSTEMS
SALEM
VA
Manganese
168
168
0
0
12,000
234
0.59%
10.3%
24.7%
17.1%
9.4%
2.9%
STEEL DYNAMICS INC-FLAT ROLL DIV
BUTLER
IN
Ethylbenzene
163
163
0
0
890
0
0.00%
14.2%
34.6%
18.3%
6.9%
6.3%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIV
COLUMBUS
MS
Mercury compounds
159
159
0
0
12,000
4
0.01%
23.2%
45.2%
49.2%
43.8%
2.2%
STEEL DYNAMICS INC
JEFFERSONVILLE
IN
Cumene
151
151
0
0
9
0
0.00%
12.1%
28.8%
24.2%
13.6%
4.9%
STEEL DYNAMICS INC-ENGINEERED BAR PRODUCTS DIV
PITTSBORO
IN
Chromium compounds
150
150
0
0
43,000,000
5,019
12.67%
13.3%
30.4%
29.6%
16.0%
8.0%
STEEL DYNAMICS INC ROANOKE BAR DIV
ROANOKE
VA
Lead compounds
144
144
0
0
23,000
86
0.22%
22.4%
44.2%
40.7%
26.4%
4.8%
NEW MILLENNIUM BUILDING SYSTEMS LLC
FALLON
NV
Manganese
143
143
0
0
12,000
14
0.04%
13.7%
35.8%
27.0%
2.4%
15.9%
NEW MILLENNIUM BUILDING SYSTEMS LLC
LAKE CITY
FL
Manganese
127
127
0
0
12,000
65
0.17%
14.5%
38.5%
29.9%
19.9%
6.2%
STEEL DYNAMICS INC-ENGINEERED BAR PRODUCTS DIV
PITTSBORO
IN
Mercury compounds
123
123
0
0
12,000
25
0.06%
14.2%
31.8%
31.1%
16.9%
8.3%
SUPERIOR ALUMINUM ALLOYS LLC
NEW HAVEN
IN
Chlorine
116
116
0
0
23,000
30
0.08%
16.8%
38.1%
24.7%
10.7%
7.8%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIV
COLUMBUS
MS
Lead compounds
114
114
0
0
23,000
9
0.02%
23.6%
45.2%
50.4%
45.1%
2.3%
STEEL DYNAMICS INC
JEFFERSONVILLE
IN
Dimethyl phthalate
98
98
0
0
0
0
0.00%
0.0%
0.0%
0.0%
0.0%
0.0%
STEEL DYNAMICS INC-FLAT ROLL DIV
BUTLER
IN
Methyl isobutyl ketone
97
97
0
0
1
0
0.00%
14.1%
34.6%
18.2%
6.8%
6.3%
STEEL DYNAMICS INC-ENGINEERED BAR PRODUCTS DIV
PITTSBORO
IN
Copper compounds
83
83
0
0
1,500
3
0.01%
13.2%
30.2%
29.4%
15.9%
8.0%
SUPERIOR ALUMINUM ALLOYS LLC
NEW HAVEN
IN
Copper compounds
72
72
0
0
1,500
2
0.00%
15.4%
36.8%
22.8%
10.0%
7.1%
STEEL DYNAMICS INC-FLAT ROLL DIV
BUTLER
IN
Cumene
68
68
0
0
9
0
0.00%
14.2%
34.6%
18.3%
6.9%
6.3%
STEEL DYNAMICS INC-FLAT ROLL DIV
BUTLER
IN
Toluene
65
65
0
0
1
0
0.00%
11.5%
32.8%
12.0%
3.1%
5.3%
STEEL DYNAMICS INC-FLAT ROLL DIV
BUTLER
IN
Copper compounds
64
64
0
0
1,500
0
0.00%
13.0%
33.8%
15.4%
5.2%
5.8%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIV
COLUMBUS
MS
Cadmium compounds
52
52
0
0
6,400,000
898
2.27%
23.4%
45.2%
49.7%
44.4%
2.2%
SUPERIOR ALUMINUM ALLOYS LLC
NEW HAVEN
IN
Zinc compounds
51
51
0
0
100
0
0.00%
15.4%
36.7%
22.8%
9.9%
7.1%
STEEL DYNAMICS INC STRUCTURAL & RAIL DIV
COLUMBIA CITY
IN
Lead compounds
48
48
0
0
23,000
4
0.01%
14.2%
33.9%
20.9%
8.0%
6.8%
SUPERIOR ALUMINUM ALLOYS LLC
NEW HAVEN
IN
Nickel compounds
34
34
0
0
930,000
589
1.49%
15.4%
36.7%
22.8%
9.9%
7.1%
STEEL DYNAMICS INC ROANOKE BAR DIV
ROANOKE
VA
Chromium compounds
33
33
0
0
43,000,000
2,608
6.58%
23.0%
45.2%
42.4%
27.7%
4.8%
STEEL DYNAMICS INC ROANOKE BAR DIV
ROANOKE
VA
Copper compounds
30
30
0
0
1,500
1
0.00%
22.1%
43.8%
40.0%
25.9%
4.7%
SDI LAFARGA LLC
NEW HAVEN
IN
Nickel
27
27
0
0
930,000
657
1.66%
15.4%
36.9%
23.1%
10.1%
7.2%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIV
COLUMBUS
MS
Barium compounds
21
21
0
0
7,000
0
0.00%
23.3%
45.2%
49.5%
44.1%
2.2%
STEEL DYNAMICS INC-FLAT ROLL DIV
BUTLER
IN
Nickel compounds
19
19
0
0
930,000
173
0.44%
11.6%
32.7%
12.2%
3.2%
5.3%
SDI LAFARGA LLC
NEW HAVEN
IN
Chromium compounds
17
17
0
0
43,000,000
6,584
16.62%
15.4%
36.9%
23.1%
10.1%
7.2%
STEEL DYNAMICS INC-ENGINEERED BAR PRODUCTS DIV
PITTSBORO
IN
Nickel compounds
15
15
0
0
930,000
298
0.75%
13.6%
31.0%
30.2%
16.4%
8.1%
STEEL DYNAMICS INC-FLAT ROLL DIV
BUTLER
IN
Cadmium compounds
14
14
0
0
6,400,000
650
1.64%
11.8%
32.8%
12.6%
3.5%
5.4%
SUPERIOR ALUMINUM ALLOYS LLC
NEW HAVEN
IN
Lead compounds
13
13
0
0
23,000
6
0.01%
15.4%
36.7%
22.8%
9.9%
7.1%
SWVA INC
HUNTINGTON
WV
Nickel compounds
13
13
0
0
930,000
561
1.42%
28.8%
40.9%
21.3%
11.6%
2.1%
STEEL DYNAMICS INC-FLAT ROLL DIV
BUTLER
IN
Vanadium compounds
10
10
0
0
140
0
0.00%
11.4%
32.5%
11.6%
2.9%
5.2%
STEEL DYNAMICS INC STRUCTURAL & RAIL DIV
COLUMBIA CITY
IN
Nickel compounds
7
7
0
0
930,000
21
0.05%
14.2%
33.9%
20.9%
8.0%
6.8%
STEEL DYNAMICS INC STRUCTURAL & RAIL DIV
COLUMBIA CITY
IN
Chromium compounds
6
6
0
0
43,000,000
25
0.06%
14.2%
33.9%
20.9%
8.0%
6.8%
STEEL DYNAMICS INC ROANOKE BAR DIV
ROANOKE
VA
Nickel compounds
5
5
0
0
930,000
217
0.55%
22.9%
44.9%
42.0%
27.4%
4.8%
SUPERIOR ALUMINUM ALLOYS LLC
NEW HAVEN
IN
Manganese compounds
4
4
0
0
12,000
1
0.00%
15.4%
36.7%
22.8%
9.9%
7.1%
STEEL DYNAMICS INC STRUCTURAL & RAIL DIV
COLUMBIA CITY
IN
Copper compounds
3
3
0
0
1,500
0
0.00%
14.2%
33.9%
21.0%
8.1%
6.8%
STEEL DYNAMICS INC
JEFFERSONVILLE
IN
Chromium compounds
1
1
0
0
43,000,000
1,371
3.46%
12.3%
28.9%
24.2%
13.7%
4.9%
NEW MILLENNIUM BUILDING SYSTEMS LLC
HOPE
AR
Nickel
1
1
0
0
930,000
6
0.02%
24.9%
48.3%
39.9%
25.2%
11.2%
STEEL DYNAMICS INC-FLAT ROLL DIV
BUTLER
IN
Silver compounds
1
1
0
0
200
0
0.00%
14.2%
34.6%
18.3%
6.9%
6.4%
STEEL DYNAMICS INC
JEFFERSONVILLE
IN
Nickel compounds
1
1
0
0
930,000
96
0.24%
12.3%
28.9%
24.2%
13.7%
4.9%
NEW MILLENNIUM BUILDING SYSTEMS LLC
BUTLER
IN
Nickel
1
1
0
0
930,000
10
0.02%
11.3%
32.8%
11.6%
2.8%
5.3%
NEW MILLENNIUM BUILDING SYSTEMS
SALEM
VA
Nickel
1
1
0
0
930,000
57
0.14%
10.3%
24.7%
17.1%
9.4%
2.9%
SWVA INC
HUNTINGTON
WV
Mercury compounds
0
0
0
0
12,000
0
0.00%
28.4%
41.2%
20.4%
11.1%
2.0%
NEW MILLENNIUM BUILDING SYSTEMS LLC
FALLON
NV
Nickel
0
0
0
0
930,000
3
0.01%
13.7%
35.8%
27.0%
2.4%
15.9%
NEW MILLENNIUM BUILDING SYSTEMS LLC
LAKE CITY
FL
Nickel
0
0
0
0
930,000
16
0.04%
14.5%
38.5%
29.9%
19.9%
6.2%
VULCAN THREADED PRODUCTS INC
PELHAM
AL
Manganese
0
0
0
0
12,000
0
0.00%
8.7%
26.8%
36.7%
19.5%
13.2%
VULCAN THREADED PRODUCTS INC
PELHAM
AL
Chromium
0
0
0
0
43,000,000
60
0.15%
8.7%
26.8%
36.7%
19.5%
13.2%
STEEL DYNAMICS INC ROANOKE BAR DIV
ROANOKE
VA
Mercury compounds
0
0
0
0
12,000
0
0.00%
22.8%
44.8%
41.7%
27.2%
4.8%
STEEL DYNAMICS INC - TECHS DIV - METALTECH PLANT
PITTSBURGH
PA
Lead compounds
0
0
0
0
23,000
1
0.00%
19.0%
31.8%
39.9%
28.1%
3.4%
SUPERIOR ALUMINUM ALLOYS LLC
NEW HAVEN
IN
Dioxin and dioxin-like compounds
0
0
0
0
1,400,000,000
58
0.15%
15.7%
37.0%
23.2%
10.1%
7.3%
NEW MILLENNIUM BUILDING SYSTEMS LLC
BUTLER
IN
Lead
0
0
0
0
23,000
0
0.00%
11.3%
32.8%
11.6%
2.8%
5.3%
NEW MILLENNIUM BUILDING SYSTEMS
SALEM
VA
Lead
0
0
0
0
23,000
0
0.00%
10.3%
24.7%
17.1%
9.4%
2.9%
NEW MILLENNIUM BUILDING SYSTEMS LLC
FALLON
NV
Lead
0
0
0
0
23,000
0
0.00%
13.7%
35.8%
27.0%
2.4%
15.9%
NEW MILLENNIUM BUILDING SYSTEMS LLC
HOPE
AR
Lead
0
0
0
0
23,000
0
0.00%
24.9%
48.3%
39.9%
25.2%
11.2%
NEW MILLENNIUM BUILDING SYSTEMS LLC
LAKE CITY
FL
Lead
0
0
0
0
23,000
0
0.00%
14.5%
38.5%
29.9%
19.9%
6.2%
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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