Steel Dynamics Surface Water releases 2017 (lbs): 2,422POTW (sewerage plant) transfers 2017 (lbs): 8,752Pounds released post-treatment 2017 (lbs): 6,387this company's state, local, and Federal subsidies in Subsidy Tracker.information in PERI's Toxic Air database .information in PERI's Greenhouse database . display facilities ) ( display chemicals ) (Links on facility names lead to full TRI reports. Links on cities lead to Mapquest maps. Links on chemical names lead to Scorecard chemical health effects.)
Split *
STEEL DYNAMICS INC STRUCTURAL & RAIL DIV COLUMBIA CITY IN
Chromium compounds 40
0
40
20,000,000
52.63%
SWVA INC HUNTINGTON WV
Lead compounds 0
1,046
382
6,875,986
18.09%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIV COLUMBUS MS
Chromium compounds 9
0
9
4,500,000
11.84%
STEEL DYNAMICS INC-FLAT ROLL DIV BUTLER IN
Chromium compounds 3
7
5
2,326,000
6.12%
STEEL DYNAMICS INC-ENGINEERED BAR PRODUCTS DIV PITTSBORO IN
Chromium compounds 4
0
4
2,000,000
5.26%
STEEL DYNAMICS INC STRUCTURAL & RAIL DIV COLUMBIA CITY IN
Lead compounds 49
3
50
894,249
2.35%
STEEL DYNAMICS INC ROANOKE BAR DIV ROANOKE VA
Lead compounds 22
0
22
396,000
1.04%
SDI LAFARGA LLC NEW HAVEN IN
Chromium compounds 1
0
1
350,000
0.92%
SUPERIOR ALUMINUM ALLOYS LLC NEW HAVEN IN
Lead compounds 6
0
6
102,600
0.27%
STEEL DYNAMICS INC STRUCTURAL & RAIL DIV COLUMBIA CITY IN
Copper compounds 36
64
54
80,429
0.21%
STEEL DYNAMICS INC-FLAT ROLL DIV BUTLER IN
Lead compounds 1
7
3
61,764
0.16%
STEEL DYNAMICS INC-FLAT ROLL DIV BUTLER IN
Copper compounds 5
120
38
57,054
0.15%
STEEL DYNAMICS INC-ENGINEERED BAR PRODUCTS DIV PITTSBORO IN
Lead compounds 2
4
3
51,894
0.14%
STEEL DYNAMICS INC ROANOKE BAR DIV ROANOKE VA
Copper compounds 34
0
34
51,000
0.13%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIV COLUMBUS MS
Lead compounds 2
0
2
43,200
0.11%
STEEL DYNAMICS INC-ENGINEERED BAR PRODUCTS DIV PITTSBORO IN
Copper compounds 26
0
26
39,000
0.10%
SWVA INC HUNTINGTON WV
Nickel compounds 0
584
360
32,800
0.09%
SDI LAFARGA LLC NEW HAVEN IN
Lead compounds 2
0
2
32,178
0.08%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIV COLUMBUS MS
Mercury compounds 3
0
3
28,000
0.07%
STEEL DYNAMICS INC-ENGINEERED BAR PRODUCTS DIV PITTSBORO IN
Mercury compounds 2
0
2
15,500
0.04%
SUPERIOR ALUMINUM ALLOYS LLC NEW HAVEN IN
Copper compounds 9
0
9
13,500
0.04%
SWVA INC HUNTINGTON WV
Manganese compounds 0
3,019
1,846
13,107
0.03%
SDI LAFARGA LLC NEW HAVEN IN
Copper compounds 6
4
7
10,228
0.03%
STEEL DYNAMICS INC STRUCTURAL & RAIL DIV COLUMBIA CITY IN
Manganese compounds 889
0
889
6,312
0.02%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIV COLUMBUS MS
Nickel compounds 48
0
48
4,368
0.01%
SWVA INC HUNTINGTON WV
Zinc compounds 0
3,321
1,124
3,710
0.01%
STEEL DYNAMICS INC STRUCTURAL & RAIL DIV COLUMBIA CITY IN
Mercury compounds 0
0
0
3,329
0.01%
STEEL DYNAMICS INC-FLAT ROLL DIV BUTLER IN
Ethylbenzene 2
0
2
2,200
0.01%
STEEL DYNAMICS INC ROANOKE BAR DIV ROANOKE VA
Zinc compounds 501
0
501
1,653
0.00%
STEEL DYNAMICS INC STRUCTURAL & RAIL DIV COLUMBIA CITY IN
Nickel compounds 18
0
18
1,638
0.00%
STEEL DYNAMICS INC FLAT ROLL GROUP COLUMBUS DIV COLUMBUS MS
Zinc compounds 412
0
412
1,360
0.00%
SWVA INC HUNTINGTON WV
Mercury compounds 0
0
0
1,226
0.00%
STEEL DYNAMICS INC-FLAT ROLL DIV BUTLER IN
Manganese compounds 105
0
105
745
0.00%
STEEL DYNAMICS INC-FLAT ROLL DIV BUTLER IN
Zinc compounds 8
443
158
521
0.00%
SUPERIOR ALUMINUM ALLOYS LLC NEW HAVEN IN
Nickel compounds 6
0
6
519
0.00%
STEEL DYNAMICS INC-FLAT ROLL DIV BUTLER IN
Mercury compounds 0
0
0
400
0.00%
STEEL DYNAMICS INC-FLAT ROLL DIV BUTLER IN
Nickel compounds 4
0
4
364
0.00%
STEEL DYNAMICS INC STRUCTURAL & RAIL DIV COLUMBIA CITY IN
Zinc compounds 75
50
92
303
0.00%
SUPERIOR ALUMINUM ALLOYS LLC NEW HAVEN IN
Vanadium compounds 2
0
2
280
0.00%
STEEL DYNAMICS INC-FLAT ROLL DIV BUTLER IN
Methyl isobutyl ketone 21
0
21
273
0.00%
STEEL DYNAMICS INC-FLAT ROLL DIV BUTLER IN
1,2,4-Trimethylbenzene 2
0
2
200
0.00%
STEEL DYNAMICS INC-FLAT ROLL DIV BUTLER IN
Naphthalene 4
0
4
200
0.00%
STEEL DYNAMICS INC-ENGINEERED BAR PRODUCTS DIV PITTSBORO IN
Nickel compounds 2
0
2
182
0.00%
STEEL DYNAMICS INC-ENGINEERED BAR PRODUCTS DIV PITTSBORO IN
Zinc compounds 12
80
39
129
0.00%
STEEL DYNAMICS INC-ENGINEERED BAR PRODUCTS DIV PITTSBORO IN
Manganese compounds 18
0
18
128
0.00%
STEEL DYNAMICS INC-FLAT ROLL DIV BUTLER IN
n-Butyl alcohol 8
0
8
80
0.00%
SUPERIOR ALUMINUM ALLOYS LLC NEW HAVEN IN
Zinc compounds 14
0
14
47
0.00%
NEW MILLENNIUM BUILDING SYSTEMS LLC BUTLER IN
Manganese 5
0
5
35
0.00%
STEEL DYNAMICS INC-FLAT ROLL DIV BUTLER IN
Toluene 2
0
2
26
0.00%
SUPERIOR ALUMINUM ALLOYS LLC NEW HAVEN IN
Manganese compounds 2
0
2
14
0.00%
STEEL DYNAMICS INC-FLAT ROLL DIV BUTLER IN
Xylene (mixed isomers) 2
0
2
10
0.00%
Toxic hazard : Pounds of direct releases to surface water and estimated releases from transfers to Publicly Operated Treatment Works (POTW's) reported in the US Environmental Protection Agency's Toxics Release Inventory for the year 2017, weighted by toxicity of chemicals. Weights are from the EPA's Risk-Screening Environmental Indicators project. For details, see technical notes .
Quantity of toxic surface water releases and POTW transfers : Pounds of toxic chemicals released directly to surface water at each TRI facility or transferred off-site to a POTW, without weighting for toxicity or population.
Quantity of toxic post-treatment releases : Pounds of toxic chemicals released directly to surface water plus released after treatment at POTW's.
* Split: if 50% appears in this column, then the facility's releases have been split among two 50/50% ownership parent companies for their parent company data, although the full pounds and hazard are displayed here.
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