Tesoro
Rank in Toxic 100 Water: 59
Surface Water releases 2014 (lbs): 40,304
POTW (sewerage plant) transfers 2014 (lbs): 420,013
Pounds released post-treatment 2014 (lbs): 91,037
Total Surface Water and POTW Toxic Hazard 2014: 70,157,656
Percentage of national total 2014 surface water and POTW hazard: 0.027%
Chemicals at facilities displayed below: ( display facilities ) ( display chemicals )
(Click on column headers to re-sort table: current sort is by pounds of POTW transfers.)
(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.)
TESORO LOS ANGELES REFINERY - CARSON OPERATIONS
CARSON
CA
Methanol
0
160,000
12,688
12,688
0.02%
TESORO REFINING & MARKETING CO LLC
SALT LAKE CITY
UT
Hydrogen sulfide
0
53,000
11,978
21,560,399
30.73%
TESORO LOS ANGELES REFINERY - CARSON OPERATIONS
CARSON
CA
Diethanolamine
0
44,000
3,494
2,480,457
3.54%
TESORO LOS ANGELES REFINERY - CARSON OPERATIONS
CARSON
CA
Xylene (mixed isomers)
0
23,000
904
4,520
0.01%
TESORO LOS ANGELES REFINERY - CARSON OPERATIONS
CARSON
CA
Cresol (mixed isomers)
0
18,000
1,373
27,468
0.04%
TESORO LOS ANGELES REFINERY - CARSON OPERATIONS
CARSON
CA
Phenol
1
15,000
1,178
3,889
0.01%
TESORO LOS ANGELES REFINERY - CARSON OPERATIONS
CARSON
CA
Ammonia
15
14,000
5,629
0
0.00%
TESORO LOS ANGELES REFINERY
WILMINGTON
CA
Ammonia
0
11,755
4,714
0
0.00%
TESORO LOS ANGELES REFINERY - CARSON OPERATIONS
CARSON
CA
Toluene
0
11,000
554
7,207
0.01%
TESORO REFINING & MARKETING CO LLC
SALT LAKE CITY
UT
Xylene (mixed isomers)
0
9,200
362
1,808
0.00%
TESORO REFINING & MARKETING CO LLC
SALT LAKE CITY
UT
Ammonia
0
6,500
2,606
0
0.00%
TESORO LOS ANGELES REFINERY - CARSON OPERATIONS
CARSON
CA
Zinc and zinc compounds
110
6,300
2,243
7,400
0.01%
TESORO LOS ANGELES REFINERY - CARSON OPERATIONS
CARSON
CA
1,2,4-Trimethylbenzene
0
5,700
336
671,460
0.96%
TESORO REFINING & MARKETING CO LLC
SALT LAKE CITY
UT
Toluene
0
4,600
232
3,014
0.00%
TESORO LOS ANGELES REFINERY
WILMINGTON
CA
Toluene
0
4,270
215
2,798
0.00%
TESORO LOS ANGELES REFINERY
WILMINGTON
CA
Benzene
0
3,865
228
12,563,190
17.91%
TESORO LOS ANGELES REFINERY
WILMINGTON
CA
n-Hexane
0
3,865
2
39
0.00%
TESORO LOS ANGELES REFINERY
WILMINGTON
CA
Phenol
0
3,786
297
981
0.00%
TESORO LOS ANGELES REFINERY - CARSON OPERATIONS
CARSON
CA
Ethylbenzene
0
3,600
367
403,920
0.58%
TESORO LOS ANGELES REFINERY
WILMINGTON
CA
Diethanolamine
0
2,874
228
162,019
0.23%
TESORO LOS ANGELES REFINERY
WILMINGTON
CA
Cresol (mixed isomers)
0
2,581
197
3,939
0.01%
TESORO LOS ANGELES REFINERY
WILMINGTON
CA
Xylene (mixed isomers)
0
2,321
91
456
0.00%
TESORO REFINING & MARKETING CO LLC
SALT LAKE CITY
UT
Benzene
0
2,200
130
7,151,104
10.19%
TESORO LOS ANGELES REFINERY - CARSON OPERATIONS
CARSON
CA
Benzene
0
2,200
130
7,151,104
10.19%
TESORO LOS ANGELES REFINERY - CARSON OPERATIONS
CARSON
CA
Naphthalene
0
1,200
48
2,406
0.00%
TESORO LOS ANGELES REFINERY
WILMINGTON
CA
Hydrogen sulfide
0
1,017
230
413,716
0.59%
TESORO REFINING & MARKETING CO LLC
SALT LAKE CITY
UT
1,2,4-Trimethylbenzene
0
720
42
84,816
0.12%
TESORO REFINING & MARKETING CO LLC
SALT LAKE CITY
UT
n-Hexane
0
660
0
7
0.00%
TESORO REFINING & MARKETING CO LLC
SALT LAKE CITY
UT
Ethylbenzene
0
470
48
52,734
0.08%
TESORO LOS ANGELES REFINERY
WILMINGTON
CA
Ethylbenzene
0
396
40
44,431
0.06%
TESORO REFINING & MARKETING CO LLC
SALT LAKE CITY
UT
Cyclohexane
0
370
42
24
0.00%
TESORO LOS ANGELES REFINERY
WILMINGTON
CA
Zinc and zinc compounds
0
284
96
317
0.00%
TESORO REFINING & MARKETING CO LLC
SALT LAKE CITY
UT
Phenanthrene
0
210
12
0
0.00%
TESORO REFINING & MARKETING CO LLC
SALT LAKE CITY
UT
Anthracene
0
200
12
39
0.00%
TESORO LOS ANGELES REFINERY
WILMINGTON
CA
Tetrachloroethylene (Perchloroethylene)
0
185
21
43,318
0.06%
TESORO LOS ANGELES REFINERY
WILMINGTON
CA
1,2,4-Trimethylbenzene
0
172
10
20,262
0.03%
TESORO LOS ANGELES REFINERY - CARSON OPERATIONS
CARSON
CA
Cumene
0
130
3
25
0.00%
TESORO LOS ANGELES REFINERY
WILMINGTON
CA
Naphthalene
0
99
4
198
0.00%
TESORO REFINING & MARKETING CO LLC
SALT LAKE CITY
UT
Naphthalene
0
79
3
158
0.00%
TESORO LOS ANGELES REFINERY
WILMINGTON
CA
Lead and lead compounds
0
53
19
345,114
0.49%
TESORO LOS ANGELES REFINERY
WILMINGTON
CA
Nickel and nickel compounds
0
43
27
2,415
0.00%
TESORO LOS ANGELES REFINERY - CARSON OPERATIONS
CARSON
CA
Nickel and nickel compounds
3
31
22
2,014
0.00%
TESORO LOS ANGELES REFINERY
WILMINGTON
CA
Styrene
0
26
1
7
0.00%
TESORO LOS ANGELES REFINERY
WILMINGTON
CA
Cumene
0
26
1
5
0.00%
TESORO LOS ANGELES REFINERY - CARSON OPERATIONS
CARSON
CA
Tetrachloroethylene (Perchloroethylene)
0
22
2
5,151
0.01%
TESORO LOS ANGELES REFINERY - CARSON OPERATIONS
CARSON
CA
Hydrogen sulfide
0
3
1
1,220
0.00%
TESORO LOS ANGELES REFINERY - CARSON OPERATIONS
CARSON
CA
Lead and lead compounds
1
0
1
22,915
0.03%
TESORO LOS ANGELES REFINERY
WILMINGTON
CA
Polycyclic aromatic compounds
0
0
0
957
0.00%
TESORO LOS ANGELES REFINERY
WILMINGTON
CA
Benzo(g,h,i)perylene
0
0
0
0
0.00%
TESORO LOS ANGELES REFINERY - CARSON OPERATIONS
CARSON
CA
Chromium and chromium compounds
1
0
1
500,000
0.71%
TESORO LOS ANGELES REFINERY - CARSON OPERATIONS
CARSON
CA
Polycyclic aromatic compounds
0
0
0
130,000
0.19%
TESORO LOS ANGELES REFINERY - CARSON OPERATIONS
CARSON
CA
Vanadium and vanadium compounds
1
0
1
140
0.00%
TESORO LOS ANGELES REFINERY - CARSON OPERATIONS
CARSON
CA
Carbon disulfide
1
0
1
10
0.00%
TESORO REFINING & MARKETING CO LLC
ANACORTES
WA
Dioxin and dioxin-like compounds
0
0
0
4,398,800
6.27%
TESORO REFINING & MARKETING CO LLC
ANACORTES
WA
Polycyclic aromatic compounds
2
0
2
2,600,000
3.71%
TESORO REFINING & MARKETING CO LLC
ANACORTES
WA
Hydrogen sulfide
276
0
276
496,800
0.71%
TESORO REFINING & MARKETING CO LLC
ANACORTES
WA
Benzene
4
0
4
220,000
0.31%
TESORO REFINING & MARKETING CO LLC
ANACORTES
WA
Nickel and nickel compounds
387
0
387
35,217
0.05%
TESORO REFINING & MARKETING CO LLC
ANACORTES
WA
Manganese and manganese compounds
774
0
774
5,495
0.01%
TESORO REFINING & MARKETING CO LLC
ANACORTES
WA
Ethylbenzene
2
0
2
2,200
0.00%
TESORO REFINING & MARKETING CO LLC
ANACORTES
WA
Phenol
48
0
48
158
0.00%
TESORO REFINING & MARKETING CO LLC
ANACORTES
WA
Toluene
8
0
8
104
0.00%
TESORO REFINING & MARKETING CO LLC
ANACORTES
WA
Naphthalene
1
0
1
50
0.00%
TESORO REFINING & MARKETING CO LLC
ANACORTES
WA
Anthracene
2
0
2
7
0.00%
TESORO REFINING & MARKETING CO LLC
ANACORTES
WA
Ammonia
1,602
0
1,602
0
0.00%
TESORO REFINING & MARKETING CO LLC
ANACORTES
WA
Phenanthrene
2
0
2
0
0.00%
TESORO ALASKA - KENAI REFINERY
KENAI
AK
Polycyclic aromatic compounds
5
0
5
6,500,000
9.26%
TESORO ALASKA - KENAI REFINERY
KENAI
AK
Lead and lead compounds
5
0
5
90,000
0.13%
TESORO ALASKA - KENAI REFINERY
KENAI
AK
Hydrogen sulfide
30
0
30
54,000
0.08%
TESORO ALASKA - KENAI REFINERY
KENAI
AK
Mercury and mercury compounds
1
0
1
10,000
0.01%
TESORO ALASKA - KENAI REFINERY
KENAI
AK
1,2,4-Trimethylbenzene
1
0
1
2,000
0.00%
TESORO ALASKA - KENAI REFINERY
KENAI
AK
Ethylbenzene
1
0
1
1,100
0.00%
TESORO ALASKA - KENAI REFINERY
KENAI
AK
Naphthalene
1
0
1
50
0.00%
TESORO ALASKA - KENAI REFINERY
KENAI
AK
n-Hexane
1
0
1
17
0.00%
TESORO ALASKA - KENAI REFINERY
KENAI
AK
Toluene
1
0
1
13
0.00%
TESORO ALASKA - KENAI REFINERY
KENAI
AK
Xylene (mixed isomers)
2
0
2
10
0.00%
TESORO ALASKA - KENAI REFINERY
KENAI
AK
Cyclohexane
1
0
1
1
0.00%
TESORO ALASKA - KENAI REFINERY
KENAI
AK
Ammonia
1,200
0
1,200
0
0.00%
TESORO REFINING & MARKETING CO LLC
MARTINEZ
CA
Hydrogen sulfide
330
0
330
594,000
0.85%
TESORO REFINING & MARKETING CO LLC
MARTINEZ
CA
Lead and lead compounds
17
0
17
309,600
0.44%
TESORO REFINING & MARKETING CO LLC
MARTINEZ
CA
Polycyclic aromatic compounds
0
0
0
260,000
0.37%
TESORO REFINING & MARKETING CO LLC
MARTINEZ
CA
Hydrogen cyanide
33
0
33
56,100
0.08%
TESORO REFINING & MARKETING CO LLC
MARTINEZ
CA
Benzene
1
0
1
55,000
0.08%
TESORO REFINING & MARKETING CO LLC
MARTINEZ
CA
Nitrate compounds
31,000
0
31,000
19,530
0.03%
TESORO REFINING & MARKETING CO LLC
MARTINEZ
CA
Benzo(g,h,i)perylene
0
0
0
4,000
0.01%
TESORO REFINING & MARKETING CO LLC
MARTINEZ
CA
Ethylbenzene
2
0
2
2,200
0.00%
TESORO REFINING & MARKETING CO LLC
MARTINEZ
CA
Mercury and mercury compounds
0
0
0
1,000
0.00%
TESORO REFINING & MARKETING CO LLC
MARTINEZ
CA
Xylene (mixed isomers)
3
0
3
15
0.00%
TESORO REFINING & MARKETING CO LLC
MARTINEZ
CA
Toluene
1
0
1
13
0.00%
TESORO REFINING & MARKETING CO LLC
MARTINEZ
CA
Ammonia
3,600
0
3,600
0
0.00%
TESORO LOGISTICS GP LLC-ANCHOR AGE TERMINAL
ANCHORAGE
AK
Benzene
8
0
8
440,000
0.63%
TESORO LOGISTICS GP LLC-ANCHOR AGE TERMINAL
ANCHORAGE
AK
1,2,4-Trimethylbenzene
6
0
6
12,000
0.02%
TESORO LOGISTICS GP LLC-ANCHOR AGE TERMINAL
ANCHORAGE
AK
Ethylbenzene
3
0
3
3,300
0.00%
TESORO LOGISTICS GP LLC-ANCHOR AGE TERMINAL
ANCHORAGE
AK
Xylene (mixed isomers)
33
0
33
165
0.00%
TESORO LOGISTICS GP LLC-ANCHOR AGE TERMINAL
ANCHORAGE
AK
n-Hexane
7
0
7
119
0.00%
TESORO LOGISTICS GP LLC-ANCHOR AGE TERMINAL
ANCHORAGE
AK
Toluene
5
0
5
65
0.00%
TESORO LOGISTICS GP LLC-ANCHOR AGE TERMINAL
ANCHORAGE
AK
Naphthalene
1
0
1
50
0.00%
TESORO LOGISTICS GP LLC-ANCHOR AGE TERMINAL
ANCHORAGE
AK
Cyclohexane
2
0
2
1
0.00%
TESORO MANDAN REFINERY
MANDAN
ND
Lead and lead compounds
5
0
5
86,400
0.12%
TESORO MANDAN REFINERY
MANDAN
ND
Hydrogen sulfide
2
0
2
3,600
0.01%
TESORO MANDAN REFINERY
MANDAN
ND
Mercury and mercury compounds
0
0
0
2,000
0.00%
TESORO MANDAN REFINERY
MANDAN
ND
Naphthalene
2
0
2
100
0.00%
TESORO MANDAN REFINERY
MANDAN
ND
Phenol
12
0
12
40
0.00%
TESORO MANDAN REFINERY
MANDAN
ND
Carbon disulfide
2
0
2
20
0.00%
TESORO MANDAN REFINERY
MANDAN
ND
Toluene
1
0
1
13
0.00%
TESORO MANDAN REFINERY
MANDAN
ND
Xylene (mixed isomers)
2
0
2
10
0.00%
TESORO MANDAN REFINERY
MANDAN
ND
Ammonia
730
0
730
0
0.00%
TESORO MANDAN REFINERY
MANDAN
ND
Phenanthrene
2
0
2
0
0.00%
TESORO HATHAWAY TERMINAL
SIGNAL HILL
CA
n-Hexane
1
0
1
17
0.00%
TESORO HATHAWAY TERMINAL
SIGNAL HILL
CA
Toluene
1
0
1
13
0.00%
TESORO HATHAWAY TERMINAL
SIGNAL HILL
CA
Xylene (mixed isomers)
1
0
1
5
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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