Toxic 100 Water Polluters Index (2021 Report, Based on 2019 Data)

(Click on column headers to re-sort table: current sort is by Toxic 100 Water Rank.)

Toxic 100 Water Rank	Corporation	Toxic hazard (pounds released x toxicity)	Millions of pounds of toxic surface water releases	Millions of pounds discharged to public sewage treatment works	EJ: Near Poor Share	EJ: Minority Share	% of toxic hazard from a single facility
1	Northrop Grumman	150,093,525,218	<0.01	0.21	34%	10%	100%
2	Dow Inc.	41,732,499,631	1.36	0.13	35%	48%	98%
3	LyondellBasell	39,260,468,246	0.17	3.24	16%	31%	95%
4	Celanese	28,892,205,441	0.07	8.66	16%	30%	100%
5	Canopus International	12,380,029,294	0.33	0.83	45%	35%	64%
6	Duke Energy	6,765,810,638	0.16		19%	8%	87%
7	Honeywell International	6,369,256,668	0.08	0.02	39%	47%	100%
8	Goodyear Tire & Rubber	3,936,322,205	0.01	0.08	36%	46%	100%
9	Eastman Chemical	3,931,110,749	1.41	5.35	43%	17%	94%
10	BASF	2,859,840,185	5.24	2.13	25%	12%	53%
11	Cargill	2,687,920,789	2.50	0.42	26%	21%	92%
12	Boston Scientific	2,580,001,087		<0.01	24%	10%	100%
13	Energy Capital Partners	2,531,273,104	<0.01	0.01	43%	30%	93%
14	Alfa S.A.B.	2,166,104,301	0.16	<0.01	25%	29%	82%
15	Far Easten New Century Corp.	1,966,969,554	0.02		43%	1%	100%
16	Chemours	1,836,708,431	1.03	0.59	34%	26%	89%
17	Berkshire Hathaway	1,832,737,906	0.17	2.04	27%	38%	92%
18	American Electric Power	1,450,819,085	0.13		41%	7%	69%
19	Koch Industries	1,424,784,128	6.16	1.99	36%	18%	13%
20	WestRock	1,418,051,727	0.95	5.54	28%	36%	76%
21	Cleveland-Cliffs	1,238,869,246	22.11	0.09	35%	25%	85%
22	Rio Tinto	1,109,338,199	0.01	<0.01	8%	19%	71%
23	DTE Energy	991,448,016	0.06	<0.01	29%	30%	98%
24	Ingredion	946,206,213		0.74	26%	16%	100%
25	Marathon Petroleum	918,694,955	0.99	0.42	25%	21%	41%
26	Vistra Energy	861,167,163	0.08		18%	3%	77%
27	Renco	713,589,163	0.01		38%	5%	94%
28	LafargeHolcim	664,561,763	0.02	<0.01	33%	38%	100%
29	NextEra Energy	627,708,193	<0.01	<0.01	25%	21%	100%
30	AES Corp.	582,628,303	0.01		29%	2%	99%
31	Chevron	561,582,366	1.51	0.05	23%	27%	62%
32	International Paper	558,086,650	2.88	0.02	37%	32%	27%
33	Mitsui	474,482,142	<0.01	<0.01	40%	55%	100%
34	PBF Energy	439,908,086	6.69	0.37	31%	41%	89%
35	Tyson Foods	422,885,678	18.60	1.19	17%	20%	96%
36	PPL Corp.	419,448,015	0.22		34%	7%	91%
37	Packaging Corporation of America	401,771,594	1.23		46%	18%	54%
38	Exxon Mobil	385,872,409	2.29	0.01	38%	78%	25%
39	Southern Company	371,666,196	0.06		36%	38%	43%
40	NiSource	364,539,913	0.04		25%	17%	100%
41	Pfizer	343,093,342	<0.01	1.56	31%	20%	100%
42	Lonza	329,989,846	<0.01	0.04	31%	85%	100%
43	Phillips 66	312,540,218	6.86	0.51	31%	64%	75%
44	WH Group	292,997,251	8.09	2.06	20%	36%	64%
45	Compass Group	280,605,131		0.01	21%	4%	100%
46	PTT Group	276,555,240		0.43	29%	14%	100%
47	DuPont de Nemours	269,430,449	2.15	17.68	38%	43%	75%
48	FirstEnergy	242,514,114	0.05		35%	14%	68%
49	Domtar Corp.	240,673,385	0.71		15%	16%	39%
50	Michelin	233,100,580	<0.01	<0.01	36%	43%	100%
51	JBS	230,742,759	8.78	5.87	43%	56%	32%
52	Clean Harbors Inc.	212,776,563	0.01	0.07	36%	65%	93%
53	Blackstone	202,790,325	0.09	<0.01	32%	21%	100%
54	Toray Industries	200,275,344	<0.01	0.01	0%	0%	97%
55	Olin Corp.	193,953,932	0.01	0.06	44%	14%	99%
56	WEC Energy Group	176,403,218	0.01		26%	7%	100%
57	Saputo	175,529,491	0.11	2.75	64%	85%	98%
58	Alcoa	170,585,638	0.02		10%	10%	99%
59	Mitsubishi Group	166,701,401	<0.01	3.19	20%	25%	98%
60	United States Steel	166,341,381	3.03	<0.01	40%	18%	71%
61	Takeda Pharmaceutical	144,691,835		0.12	40%	83%	100%
62	Valero Energy	134,586,472	3.95	0.24	46%	60%	39%
63	Evonik Industries	131,841,095	0.30	0.36	38%	42%	68%
64	Formosa Plastics	128,712,882	0.01	<0.01	45%	65%	54%
65	Archer Daniels Midland	125,150,973	0.04	2.45	37%	6%	56%
66	Westlake Chemical	124,152,249	0.24	<0.01	21%	15%	38%
67	Graphic Packaging	121,823,479	0.48	0.08	38%	23%	68%
68	Intel	118,166,851		1.67	21%	37%	54%
69	Ashland Global Holdings	117,386,339	0.04	15.22	27%	47%	55%
70	Covestro LLC	105,738,634	0.53	<0.01	42%	4%	98%
71	Sekisui Chemical	84,286,855		0.72	47%	79%	100%
72	Cardinal Health	83,600,000		<0.01	41%	64%	100%
73	BMW	81,885,581		0.59	31%	33%	100%
74	PPG Industries	80,155,895	<0.01	0.70	31%	20%	85%
75	Carlyle Group	68,387,510	0.01	0.23	20%	9%	29%
76	Barrick Gold	64,809,394	<0.01	<0.01	51%	26%	100%
77	General Mills	63,099,054	<0.01	0.07	42%	5%	94%
78	Roper Technologies	63,054,004		0.04	31%	47%	100%
79	Abbott Laboratories	62,227,800		0.01	52%	32%	100%
80	Occidental Petroleum	55,579,140	0.14	0.13	36%	65%	43%
81	Boeing	50,586,710	<0.01	0.41	39%	70%	38%
82	Baker Hughes	48,874,903	<0.01	0.16	26%	49%	99%
83	Masco	47,833,129	<0.01	<0.01	23%	12%	51%
84	HollyFrontier	47,173,331	0.06	0.01	25%	20%	31%
85	Freeport-McMoRan	41,148,185	0.05	0.01	36%	40%	66%
86	Howmet Aerospace	40,132,307	0.02	0.95	28%	34%	48%
87	Deere	39,319,690	0.02	0.09	35%	24%	87%
88	Nestle	38,187,766	0.09	0.59	43%	49%	72%
89	ConAgra Brands	34,779,883		0.40	0%	0%	100%
90	Cabot Corp.	34,241,283	<0.01		35%	24%	100%
91	NRG Energy	33,910,923	0.01		13%	57%	85%
92	Graham Holdings	32,630,974	<0.01		21%	49%	68%
93	Delta Air Lines	30,569,477	0.26	<0.01	45%	50%	100%
94	J.R. Simplot	29,869,525		0.37	31%	18%	98%
95	Ford Motor	29,377,528		0.68	14%	35%	58%
96	Albemarle	28,507,222	<0.01	0.19	16%	31%	60%
97	Flex-N-Gate	28,407,644	<0.01	<0.01	27%	6%	62%
98	Resolute Forest Products	27,109,497	0.27		25%	6%	68%
99	Shin-Etsu Chemical	25,068,203	<0.01	0.74	32%	53%	78%
100	TTM Technologies	24,857,820	<0.01	0.43	17%	73%	22%

Explanatory notes (For details, see the technical notes).

This edition of the Toxic 100 Water ranks companies by comparative chronic human health hazard from water pollutants directly released or transferred to publicly owned treatment works from large facilities in the US in 2019.

RSEI Hazard: Pounds released directly to surface water plus pounds transferred to POTWs multiplied by chemical-specific toxicity weights.  Sources: (1) pounds released and transferred: US EPA's Toxics Release Inventory, 2019; (2) toxicity weights and hazard calculation: US EPA's Risk Screening Environmental Indicators, version 2.3.9. For details, see Technical Notes.

Toxics released directly to surface water or transferred to sewage treatment: Millions of pounds of toxic chemicals released directly to water on-site at each TRI facility or transferred off-site to Publicly Owned Treatment Works (POTWs) for sewage treatment, without weighting for toxicity. Source: U.S. EPA.

Coverage: This table presents the RSEI companies that appear on the Forbes Global 2000 list, the Forbes America's Largest Private Companies 2020 ranking, the Fortune 500 list for 2021, the Fortune Global 500 for 2021, or the S&P 500 as of 9/24/2021.  Individual facilities are assigned to corporate parents on the basis of the most current information on their ownership structure as of late 2021.  
Source: CTIP.> Environmental Justice (EJ): Near Poor Share and Minority Share: Shares of the total population health hazard borne by people living below twice the poverty line or by people in minority racial/ethnic groups. In the U.S. population, 26 percent lived below twice the poverty line in 2019 and 40 percent are members of minority racial/ethnic groups.  
Sources: US EPA, US Census, and CTIP.

The links from each parent name lead to an application that gives detailed facility and sector information about the company. You can also search for companies not on the Toxic 100 Water. For more information on the data, see the technical notes.