Dow Chemical
Rank in Toxic 100 Water: 1
Surface Water releases 2014 (lbs): 1,184,196
POTW (sewerage plant) transfers 2014 (lbs): 15,118,134
Pounds released post-treatment 2014 (lbs): 2,473,771
Total Surface Water and POTW Toxic Hazard 2014: 36,386,432,022
Percentage of national total 2014 surface water and POTW hazard: 13.999%
Chemicals displayed below: ( display facilities ) ( display chemicals at facilities )
(Click on column headers to re-sort table: current sort is by water RSEI hazard.)
(Links on chemical names lead to Scorecard chemical health effects.)
1,2,3-Trichloropropane
972
0
972
29,160,000,000
80.14%
4,4'-Methylenedianiline
1,796
0
1,796
2,873,600,000
7.90%
Dioxin and dioxin-like compounds
2
0
2
2,242,773,414
6.16%
Epichlorohydrin
59,365
0
59,365
587,713,500
1.62%
Ethylene oxide
1,680
0
1,680
369,600,000
1.02%
Propylene oxide
1,438
0
1,438
345,120,000
0.95%
Dioxane
2,471
0
2,471
247,100,000
0.68%
Chromium and chromium compounds
268
60
282
141,080,000
0.39%
Hexachlorobenzene
63
0
63
100,278,400
0.28%
Chlorophenols
350
0
350
42,000,000
0.12%
Acetaldehyde
170
65,206
5,302
41,883,541
0.12%
Benzyl chloride
0
981
216
36,639,371
0.10%
1,3-Dichloropropylene
330
0
330
33,000,000
0.09%
1,3-Butadiene
275
0
275
30,250,000
0.08%
1,2-Dichloroethane
261
0
261
23,751,000
0.07%
1,3-Phenylenediamine
0
184,276
100,559
17,095,100
0.05%
1,2-Dichloropropane
201
0
201
13,668,000
0.04%
Copper and copper compounds
7,166
16
7,170
10,755,607
0.03%
N,N-Dimethylformamide
0
13,486,142
1,070,800
10,708,000
0.03%
Diisocyanates
29
0
29
10,150,000
0.03%
Lead and lead compounds
486
11
490
8,813,939
0.02%
Chloroform
1,243
0
1,243
7,582,300
0.02%
Allyl alcohol
22,222
1
22,222
4,444,416
0.01%
Acrylamide
5
32
8
3,770,400
0.01%
Propionaldehyde
4,577
47,897
8,337
3,668,242
0.01%
Acrylonitrile
1
59
6
3,006,665
0.01%
Vinyl chloride
2
0
2
3,000,000
0.01%
Bromine
1,369
0
1,369
2,874,900
0.01%
Carbon tetrachloride
32
0
32
2,240,000
0.01%
Benzene
40
0
40
2,200,000
0.01%
Glycol ethers
8,565
44,621
12,108
2,179,424
0.01%
Hydrogen cyanide
1,106
0
1,106
1,880,200
0.01%
Ethyl acrylate
6
113
15
711,264
0.00%
Nitrate compounds
806,208
104,683
806,208
507,911
0.00%
Chloromethane
242
0
242
314,600
0.00%
Chlorine
25,932
0
25,932
259,320
0.00%
2-Methoxyethanol
1,438
0
1,438
258,840
0.00%
Bromoform (Tribromomethane)
30
0
30
237,000
0.00%
Cyanide compounds
1,153
0
1,153
230,600
0.00%
Dichloromethane
82
0
82
164,000
0.00%
Nickel and nickel compounds
1,011
0
1,011
92,001
0.00%
2,4-Dichlorophenol
240
0
240
79,200
0.00%
Trichloroethylene
17
0
17
78,200
0.00%
n-Butyl alcohol
35
92,973
7,389
73,892
0.00%
Diethanolamine
74
0
74
52,540
0.00%
1,1,2-Trichloroethane
9
0
9
51,300
0.00%
Methanol
41,367
101,366
49,405
49,405
0.00%
Formaldehyde
9,769
1
9,769
48,845
0.00%
4,4'-Isopropylidenediphenol
2,437
0
2,437
48,740
0.00%
2,4-D ((2,4-dichlorophenoxy)acetic acid)
230
0
230
46,000
0.00%
Dinitrobutyl phenol (Dinoseb)
39
0
39
39,000
0.00%
Sodium nitrite
0
3,606
3,539
35,393
0.00%
Hydroquinone
1,391
0
1,391
34,775
0.00%
Ethylene glycol
4,240
745,423
63,427
31,713
0.00%
Tetrachloroethylene (Perchloroethylene)
15
0
15
31,500
0.00%
Ethylbenzene
26
4
27
29,368
0.00%
Zinc and zinc compounds
4,206
43
4,221
13,929
0.00%
Acrylic acid
3,950
37,297
6,908
13,815
0.00%
Naphthalene
240
0
240
12,000
0.00%
tert-Butyl alcohol
0
2,170
1,177
11,774
0.00%
Allyl chloride
2
0
2
7,000
0.00%
Cresol (mixed isomers)
0
4,291
327
6,548
0.00%
Cumene hydroperoxide
0
40
10
6,090
0.00%
Methyl isobutyl ketone
0
5,630
436
5,672
0.00%
Manganese and manganese compounds
730
0
730
5,183
0.00%
Pentachlorobenzene
3
0
3
4,185
0.00%
Vinyl acetate
1
43,311
3,292
3,292
0.00%
Methyl methacrylate
1
58,325
4,445
3,156
0.00%
Acrolein
1
0
1
2,000
0.00%
Triethylamine
3
0
3
1,500
0.00%
Acetonitrile
15
0
15
870
0.00%
Vinylidene chloride (1,1-dichloroethylene)
29
0
29
580
0.00%
1,2-Dichloroethylene
5
0
5
550
0.00%
Toluene
30
8
31
398
0.00%
CFC-12 (dichlorodifluoromethane)
77
0
77
385
0.00%
Styrene
0
1,123
58
288
0.00%
Methyl acrylate
5
34
8
252
0.00%
Formic acid
289
1,200
384
192
0.00%
Butyl acrylate
0
1,052
74
147
0.00%
Chlorobenzene
2
0
2
100
0.00%
Picloram
18
0
18
90
0.00%
Phenol
23
0
23
76
0.00%
Selenium and selenium compounds
0
0
0
40
0.00%
Chloroethane (Ethyl chloride)
110
0
110
38
0.00%
m-Xylene
0
152
6
29
0.00%
Ethylidene dichloride
2
0
2
10
0.00%
Xylene (mixed isomers)
0
23
1
7
0.00%
Aniline
0
0
0
0
0.00%
Hexachloroethane
0
0
0
0
0.00%
1,1,1-Trichloroethane
0
0
0
0
0.00%
Bromomethane (Methyl bromide)
0
0
0
0
0.00%
Ethylene
0
0
0
0
0.00%
Carbon disulfide
0
0
0
0
0.00%
Dichlorobromomethane
0
0
0
0
0.00%
Phosgene
0
0
0
0
0.00%
Chlorodifluoromethane (HCFC-22)
0
0
0
0
0.00%
Nitromethane
2
0
2
0
0.00%
Pentachloroethane
0
0
0
0
0.00%
Freon 113
0
0
0
0
0.00%
Hexachlorocyclopentadiene
0
0
0
0
0.00%
Dicyclopentadiene
0
0
0
0
0.00%
Isoprene
0
0
0
0
0.00%
Isobutyraldehyde
0
5,772
448
0
0.00%
2,3-Dichloropropene
0
0
0
0
0.00%
sec-Butyl alcohol
0
0
0
0
0.00%
Chloroacetic acid
0
0
0
0
0.00%
1,1,2,2-Tetrachloroethane
0
0
0
0
0.00%
2-Nitropropane
0
0
0
0
0.00%
Phenanthrene
0
0
0
0
0.00%
Phthalic anhydride
0
0
0
0
0.00%
Hexachloro-1,3-butadiene
0
0
0
0
0.00%
Pentachlorophenol
0
0
0
0
0.00%
2,4,6-Trichlorophenol
0
0
0
0
0.00%
Quinoline
0
0
0
0
0.00%
Biphenyl
0
0
0
0
0.00%
1,2,4-Trimethylbenzene
0
0
0
0
0.00%
Cumene
0
0
0
0
0.00%
Acetophenone
0
0
0
0
0.00%
4,4'-Methylenebis(2-chloroaniline)
0
0
0
0
0.00%
1,2-Butylene oxide
0
0
0
0
0.00%
Chloromethyl methyl ether
0
0
0
0
0.00%
Maleic anhydride
0
742
0
0
0.00%
Bis(2-chloro-1-methethyl)ether
0
0
0
0
0.00%
2-Methylpyridine
0
0
0
0
0.00%
n-Hexane
0
0
0
0
0.00%
2-Ethoxyethanol
0
0
0
0
0.00%
Cyclohexane
0
0
0
0
0.00%
Pyridine
0
0
0
0
0.00%
Bis(2-chloroethyl)ether
0
0
0
0
0.00%
Propylene (Propene)
0
0
0
0
0.00%
Anthracene
0
0
0
0
0.00%
Butyraldehyde
1
54,378
4,242
0
0.00%
Dimethylamine
1
0
1
0
0.00%
Hydrazine
0
0
0
0
0.00%
2,2-Dichloro-1,1,1-trifluoroethane
0
0
0
0
0.00%
Glycidol
22,025
0
22,025
0
0.00%
3-Chloro-2-methyl-1-propene
0
0
0
0
0.00%
1,1,1,2-Tetrachloroethane
0
0
0
0
0.00%
N-methyl-2-pyrrolidone
0
215
17
0
0.00%
N-methylolacrylamide
5
501
45
0
0.00%
Polychlorinated biphenyls (PCBs)
0
0
0
0
0.00%
2,4-D 2-ethylhexyl ester
0
0
0
0
0.00%
Nitrapyrin
0
0
0
0
0.00%
Sulfuryl fluoride (Vikane)
0
0
0
0
0.00%
2,4-D sodium salt
0
0
0
0
0.00%
1-(3-chloroallyl)-3,5,7-triaza-1-azoniaadamantane
0
0
0
0
0.00%
Crotonaldehyde
0
0
0
0
0.00%
Mercury and mercury compounds
0
0
0
0
0.00%
Silver and silver compounds
0
0
0
0
0.00%
Thallium and thallium compounds
0
0
0
0
0.00%
Antimony and antimony compounds
0
0
0
0
0.00%
Arsenic and arsenic compounds
0
0
0
0
0.00%
Barium and barium compounds
0
0
0
0
0.00%
Beryllium and beryllium compounds
0
0
0
0
0.00%
Titanium tetrachloride
0
0
0
0
0.00%
Hydrochloric acid
0
0
0
0
0.00%
Hydrogen fluoride
0
0
0
0
0.00%
Ammonia
139,944
24,356
149,711
0
0.00%
Sulfuric acid
0
0
0
0
0.00%
Nitric acid
0
0
0
0
0.00%
Hydrogen sulfide
0
0
0
0
0.00%
trans-1,3-Dichloropropene
0
0
0
0
0.00%
Dichlorobenzene (mixed isomers)
0
0
0
0
0.00%
Toluenediisocyanate
0
0
0
0
0.00%
Triclopyr triethylammonium salt
0
0
0
0
0.00%
Polycyclic aromatic compounds
0
0
0
0
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 2014, 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.
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