Polluter Information For

Hollyfrontier Cheyenne Refining Llc

2700 E. 5th Street, Cheyenne, WY 82007
total amount of pollutants released   40,109,663 Pounds

Pollutants Overview

Pollutants Details By Year

2015 Pollutants Total Amount Released 139,381 Pounds
Pollutant
Volume
Into
STYRENE
45 lbs
Air
NICKEL COMPOUNDS
155 lbs
Air Water
PHENANTHRENE
179 lbs
Air
PROPYLENE
25,800 lbs
Air
TETRACHLOROETHYLENE
5 lbs
Air
LEAD COMPOUNDS
37 lbs
Air Water
HYDROGEN SULFIDE
19,809 lbs
Air Water
1,2,4-TRIMETHYLBENZENE
2,705 lbs
Air
CARBONYL SULFIDE
3,900 lbs
Air
TOLUENE
12,600 lbs
Air
NAPHTHALENE
960 lbs
Air
BENZENE
3,900 lbs
Air
POLYCYCLIC AROMATIC COMPOUNDS
1,751 lbs
Air Land
HYDROGEN FLUORIDE
440 lbs
Air
1,3-BUTADIENE
12 lbs
Air
ETHYLBENZENE
2,530 lbs
Air
N-HEXANE
18,800 lbs
Air
MERCURY COMPOUNDS
5 lbs
Air Water
XYLENE (MIXED ISOMERS)
14,200 lbs
Air
BIPHENYL
6 lbs
Air
BENZO(G,H,I)PERYLENE
15 lbs
Air Land
ANTHRACENE
2 lbs
Air
CARBON DISULFIDE
2,500 lbs
Air
ETHYLENE
12,600 lbs
Air
CYCLOHEXANE
5,510 lbs
Air
DIETHANOLAMINE
8,900 lbs
Air
CUMENE
219 lbs
Air
AMMONIA
1,797 lbs
Air Water
2014 Pollutants Total Amount Released 123,358 Pounds
Pollutant
Volume
Into
1,3-BUTADIENE
21 lbs
Air
ANTHRACENE
2 lbs
Air
HYDROGEN SULFIDE
20,807 lbs
Air Water
MERCURY COMPOUNDS
4 lbs
Air Water
DIETHANOLAMINE
18,000 lbs
Air
BENZO(G,H,I)PERYLENE
3 lbs
Air
PROPYLENE
10,200 lbs
Air
HYDROGEN FLUORIDE
440 lbs
Air
BIPHENYL
6 lbs
Air
AMMONIA
4,140 lbs
Air Water
XYLENE (MIXED ISOMERS)
12,500 lbs
Air
NAPHTHALENE
820 lbs
Air
PHENANTHRENE
151 lbs
Air
N-HEXANE
23,000 lbs
Air
BENZENE
4,500 lbs
Air
CUMENE
236 lbs
Air
STYRENE
35 lbs
Air
ETHYLBENZENE
2,470 lbs
Air
LEAD COMPOUNDS
31 lbs
Air Water
ETHYLENE
4,600 lbs
Air
POLYCYCLIC AROMATIC COMPOUNDS
41 lbs
Air
CARBONYL SULFIDE
35 lbs
Air
CYCLOHEXANE
5,010 lbs
Air
1,2,4-TRIMETHYLBENZENE
2,306 lbs
Air
CARBON DISULFIDE
2,200 lbs
Air
TOLUENE
11,800 lbs
Air
2013 Pollutants Total Amount Released 134,952 Pounds
Pollutant
Volume
Into
BIPHENYL
6 lbs
Air
CARBONYL SULFIDE
3,400 lbs
Air
NAPHTHALENE
1,020 lbs
Air
POLYCYCLIC AROMATIC COMPOUNDS
37 lbs
Air
BENZENE
4,500 lbs
Air
STYRENE
44 lbs
Air
ETHYLENE
6,200 lbs
Air
TETRACHLOROETHYLENE
5 lbs
Air
1,3-BUTADIENE
24 lbs
Air
TOLUENE
12,600 lbs
Air
MERCURY COMPOUNDS
4 lbs
Air
HYDROGEN FLUORIDE
450 lbs
Air
XYLENE (MIXED ISOMERS)
14,300 lbs
Air
PHENANTHRENE
140 lbs
Air
PROPYLENE
17,800 lbs
Air
CYCLOHEXANE
5,000 lbs
Air
DIETHANOLAMINE
18,000 lbs
Air
CARBON DISULFIDE
2,100 lbs
Air
ETHYLBENZENE
2,770 lbs
Air
1,2,4-TRIMETHYLBENZENE
2,508 lbs
Air
AMMONIA
2,180 lbs
Air Water
HYDROGEN SULFIDE
17,600 lbs
Air
LEAD COMPOUNDS
32 lbs
Air Water
N-HEXANE
24,000 lbs
Air
ANTHRACENE
2 lbs
Air
CUMENE
228 lbs
Air
BENZO(G,H,I)PERYLENE
3 lbs
Air
2012 Pollutants Total Amount Released 122,104 Pounds
Pollutant
Volume
Into
ETHYLBENZENE
2,180 lbs
Air
MERCURY COMPOUNDS
4 lbs
Air
PHENANTHRENE
158 lbs
Air
AMMONIA
3,265 lbs
Air Water
BENZO(G,H,I)PERYLENE
3 lbs
Air
XYLENE (MIXED ISOMERS)
11,700 lbs
Air
NAPHTHALENE
820 lbs
Air
BENZENE
4,000 lbs
Air
BIPHENYL
6 lbs
Air
1,3-BUTADIENE
23 lbs
Air
CARBONYL SULFIDE
4,000 lbs
Air
CYCLOHEXANE
5,020 lbs
Air
HYDROGEN SULFIDE
18,900 lbs
Air
CUMENE
32 lbs
Air
PROPYLENE
8,700 lbs
Air
1,2,4-TRIMETHYLBENZENE
2,206 lbs
Air
STYRENE
33 lbs
Air
CARBON DISULFIDE
2,500 lbs
Air
LEAD COMPOUNDS
34 lbs
Air Water
HYDROGEN FLUORIDE
460 lbs
Air
ETHYLENE
6,300 lbs
Air
TETRACHLOROETHYLENE
5 lbs
Air
TOLUENE
10,700 lbs
Air
CHLORINE
6 lbs
Air
DIETHANOLAMINE
18,000 lbs
Air
ANTHRACENE
2 lbs
Air
N-HEXANE
23,000 lbs
Air
POLYCYCLIC AROMATIC COMPOUNDS
47 lbs
Air Land
2011 Pollutants Total Amount Released 126,127 Pounds
Pollutant
Volume
Into
N-HEXANE
22,000 lbs
Air
NAPHTHALENE
920 lbs
Air
BENZENE
4,200 lbs
Air
TOLUENE
11,800 lbs
Air
LEAD COMPOUNDS
42 lbs
Air
CHLORINE
1,406 lbs
Air Water
COBALT COMPOUNDS
3 lbs
Air
BENZO(G,H,I)PERYLENE
4 lbs
Air
AMMONIA
1,570 lbs
Air
CARBON DISULFIDE
2,500 lbs
Air
NICKEL COMPOUNDS
129 lbs
Air
CUMENE
75 lbs
Air
CARBONYL SULFIDE
4,000 lbs
Air
DIETHANOLAMINE
9,000 lbs
Air
HYDROGEN FLUORIDE
530 lbs
Air
MERCURY COMPOUNDS
5 lbs
Air
1,3-BUTADIENE
9 lbs
Air
ANTHRACENE
2 lbs
Air
BIPHENYL
6 lbs
Air
ETHYLBENZENE
2,220 lbs
Air
TETRACHLOROETHYLENE
6 lbs
Air
PHENANTHRENE
175 lbs
Air
STYRENE
35 lbs
Air
PROPYLENE
31,400 lbs
Air
ETHYLENE
15,000 lbs
Air
CYCLOHEXANE
4,430 lbs
Air
POLYCYCLIC AROMATIC COMPOUNDS
54 lbs
Air
1,2,4-TRIMETHYLBENZENE
2,106 lbs
Air
XYLENE (MIXED ISOMERS)
12,500 lbs
Air
2010 Pollutants Total Amount Released 99,668 Pounds
Pollutant
Volume
Into
HYDROGEN FLUORIDE
460 lbs
Air
CYCLOHEXANE
4,340 lbs
Air
BENZENE
3,900 lbs
Air
PHENANTHRENE
52 lbs
Air
NAPHTHALENE
388 lbs
Air
XYLENE (MIXED ISOMERS)
10,450 lbs
Air
1,3-BUTADIENE
9 lbs
Air
CARBON DISULFIDE
1,800 lbs
Air
STYRENE
37 lbs
Air
CARBONYL SULFIDE
2,900 lbs
Air
MERCURY COMPOUNDS
3 lbs
Air
TETRACHLOROETHYLENE
5 lbs
Air
ETHYLBENZENE
2,240 lbs
Air
DIETHANOLAMINE
9,200 lbs
Air
1,2,4-TRIMETHYLBENZENE
2,106 lbs
Air
AMMONIA
3,998 lbs
Air Water
TOLUENE
9,500 lbs
Air
CUMENE
150 lbs
Air
BENZO(G,H,I)PERYLENE
0 lbs
Air
ANTHRACENE
2 lbs
Air
METHANOL
470 lbs
Air
LEAD COMPOUNDS
42 lbs
Air
N-HEXANE
23,000 lbs
Air
BIPHENYL
7 lbs
Air
ETHYLENE
7,800 lbs
Air
POLYCYCLIC AROMATIC COMPOUNDS
9 lbs
Air Land
PROPYLENE
16,800 lbs
Air
2009 Pollutants Total Amount Released 143,502 Pounds
Pollutant
Volume
Into
BIPHENYL
8 lbs
Air
NICKEL COMPOUNDS
136 lbs
Air
1,2,4-TRIMETHYLBENZENE
2,005 lbs
Air
HYDROGEN FLUORIDE
430 lbs
Air
1,3-BUTADIENE
9 lbs
Air
LEAD COMPOUNDS
41 lbs
Air
ANTHRACENE
1 lbs
Air
BENZO(G,H,I)PERYLENE
0 lbs
Air
ETHYLBENZENE
4,860 lbs
Air
BENZENE
8,900 lbs
Air
NAPHTHALENE
478 lbs
Air
MERCURY COMPOUNDS
3 lbs
Air
DIETHANOLAMINE
9,200 lbs
Air
ETHYLENE
6,100 lbs
Air
STYRENE
33 lbs
Air
PROPYLENE
14,700 lbs
Air
CARBONYL SULFIDE
3,600 lbs
Air
POLYCYCLIC AROMATIC COMPOUNDS
9 lbs
Air Land
TETRACHLOROETHYLENE
8 lbs
Air
METHANOL
450 lbs
Air
XYLENE (MIXED ISOMERS)
22,630 lbs
Air
CYCLOHEXANE
4,110 lbs
Air
TOLUENE
21,300 lbs
Air
CARBON DISULFIDE
2,300 lbs
Air
CUMENE
150 lbs
Air
AMMONIA
3,988 lbs
Air Water
PHENANTHRENE
53 lbs
Air
N-HEXANE
38,000 lbs
Air
2008 Pollutants Total Amount Released 179,335 Pounds
Pollutant
Volume
Into
DIETHANOLAMINE
9,300 lbs
Air
SULFURIC ACID (1994 AND AFTER "ACID AEROSOLS" ONLY)
26,000 lbs
Air
COBALT COMPOUNDS
3 lbs
Air
AMMONIA
2,200 lbs
Air Water
POLYCYCLIC AROMATIC COMPOUNDS
18 lbs
Air Land
PHENANTHRENE
56 lbs
Air
ETHYLBENZENE
4,790 lbs
Air
XYLENE (MIXED ISOMERS)
22,670 lbs
Air
STYRENE
153 lbs
Air
CUMENE
300 lbs
Air
CARBONYL SULFIDE
3,700 lbs
Air
HYDROGEN FLUORIDE
460 lbs
Air
ANTHRACENE
3 lbs
Air
CARBON DISULFIDE
2,300 lbs
Air
PROPYLENE
24,700 lbs
Air
BENZENE
7,100 lbs
Air
BENZO(G,H,I)PERYLENE
1 lbs
Air
CYCLOHEXANE
8,000 lbs
Air
TOLUENE
20,300 lbs
Air
MERCURY COMPOUNDS
3 lbs
Air
ETHYLENE
11,100 lbs
Air
N-HEXANE
28,000 lbs
Air
1,3-BUTADIENE
9 lbs
Air
LEAD COMPOUNDS
49 lbs
Air
1,2,4-TRIMETHYLBENZENE
6,629 lbs
Air
BIPHENYL
12 lbs
Air
METHANOL
1,010 lbs
Air
NAPHTHALENE
469 lbs
Air
2007 Pollutants Total Amount Released 157,569 Pounds
Pollutant
Volume
Into
TETRACHLOROETHYLENE
7 lbs
Air
SULFURIC ACID (1994 AND AFTER "ACID AEROSOLS" ONLY)
27,000 lbs
Air
PROPYLENE
12,100 lbs
Air
1,2,4-TRIMETHYLBENZENE
6,429 lbs
Air
NAPHTHALENE
459 lbs
Air
LEAD COMPOUNDS
45 lbs
Air
ETHYLBENZENE
4,670 lbs
Air
CUMENE
300 lbs
Air
CARBONYL SULFIDE
3,500 lbs
Air
N-HEXANE
26,000 lbs
Air
TOLUENE
20,200 lbs
Air
MERCURY COMPOUNDS
3 lbs
Air
PHENANTHRENE
56 lbs
Air
AMMONIA
8,700 lbs
Air Water
CARBON DISULFIDE
2,200 lbs
Air
POLYCYCLIC AROMATIC COMPOUNDS
13 lbs
Air Land
HYDROGEN FLUORIDE
280 lbs
Air
1,3-BUTADIENE
9 lbs
Air
DIETHANOLAMINE
3,000 lbs
Air
ETHYLENE
5,800 lbs
Air
CYCLOHEXANE
8,000 lbs
Air
BIPHENYL
12 lbs
Air
STYRENE
153 lbs
Air
BENZO(G,H,I)PERYLENE
0 lbs
Air
ANTHRACENE
3 lbs
Air
XYLENE (MIXED ISOMERS)
21,630 lbs
Air
BENZENE
7,000 lbs
Air
2006 Pollutants Total Amount Released 157,155 Pounds
Pollutant
Volume
Into
LEAD COMPOUNDS
46 lbs
Air
STYRENE
132 lbs
Air
DIETHANOLAMINE
3,000 lbs
Air
NAPHTHALENE
439 lbs
Air
ANTHRACENE
3 lbs
Air
BIPHENYL
8 lbs
Air
XYLENE (MIXED ISOMERS)
19,650 lbs
Air
N-HEXANE
26,000 lbs
Air
ETHYLBENZENE
4,280 lbs
Air
METHANOL
890 lbs
Air
BENZENE
6,700 lbs
Air
NICKEL COMPOUNDS
146 lbs
Air
HYDROGEN FLUORIDE
330 lbs
Air
CARBONYL SULFIDE
4,000 lbs
Air
1,3-BUTADIENE
9 lbs
Air
CYCLOHEXANE
7,300 lbs
Air
PHENANTHRENE
54 lbs
Air
MERCURY COMPOUNDS
3 lbs
Air
BENZO(G,H,I)PERYLENE
0 lbs
Air
PROPYLENE
11,600 lbs
Air
ETHYLENE
5,600 lbs
Air
POLYCYCLIC AROMATIC COMPOUNDS
13 lbs
Air Land
1,2,4-TRIMETHYLBENZENE
5,826 lbs
Air
SULFURIC ACID (1994 AND AFTER "ACID AEROSOLS" ONLY)
28,000 lbs
Air
CARBON DISULFIDE
2,500 lbs
Air
AMMONIA
12,050 lbs
Air Water
TETRACHLOROETHYLENE
6 lbs
Air
CUMENE
270 lbs
Air
TOLUENE
18,300 lbs
Air
2005 Pollutants Total Amount Released 80,033 Pounds
Pollutant
Volume
Into
AMMONIA
8,812 lbs
Air Water
TOLUENE
12,429 lbs
Air
CYCLOHEXANE
825 lbs
Air
NAPHTHALENE
444 lbs
Air
MERCURY
4 lbs
Air
ETHYLENE
1,166 lbs
Air
ETHYLBENZENE
1,919 lbs
Air
LEAD
2 lbs
Air
PROPYLENE
4,672 lbs
Air
N-HEXANE
31,876 lbs
Air
POLYCYCLIC AROMATIC COMPOUNDS
0 lbs
Air
XYLENE (MIXED ISOMERS)
9,669 lbs
Air
BENZENE
4,478 lbs
Air
METHANOL
3,737 lbs
Air
2004 Pollutants Total Amount Released 72,713 Pounds
Pollutant
Volume
Into
XYLENE (MIXED ISOMERS)
8,388 lbs
Air
LEAD
2 lbs
Air
AMMONIA
9,367 lbs
Air Water
N-HEXANE
29,949 lbs
Air
BENZENE
3,726 lbs
Air
ETHYLENE
1,514 lbs
Air
CYCLOHEXANE
807 lbs
Air
PROPYLENE
4,868 lbs
Air
ETHYLBENZENE
1,721 lbs
Air
POLYCYCLIC AROMATIC COMPOUNDS
0 lbs
Air
METHANOL
1,811 lbs
Air
MERCURY
4 lbs
Air
NAPHTHALENE
360 lbs
Air
TOLUENE
10,196 lbs
Air
2003 Pollutants Total Amount Released 86,078 Pounds
Pollutant
Volume
Into
PROPYLENE
6,427 lbs
Air
TOLUENE
12,006 lbs
Air
POLYCYCLIC AROMATIC COMPOUNDS
0 lbs
Air
ETHYLENE
456 lbs
Air
MERCURY
4 lbs
Air
NAPHTHALENE
200 lbs
Air
BENZENE
4,741 lbs
Air
METHANOL
3,622 lbs
Air
XYLENE (MIXED ISOMERS)
5,738 lbs
Air
CYCLOHEXANE
1,235 lbs
Air
N-HEXANE
40,121 lbs
Air
AMMONIA
10,341 lbs
Air Water
LEAD
2 lbs
Air
ETHYLBENZENE
1,185 lbs
Air
2001 Pollutants Total Amount Released 75,616 Pounds
Pollutant
Volume
Into
LEAD
8 lbs
Air
XYLENE (MIXED ISOMERS)
5,065 lbs
Air
TOLUENE
12,927 lbs
Air
PROPYLENE
4,619 lbs
Air
POLYCYCLIC AROMATIC COMPOUNDS
0 lbs
Air
NAPHTHALENE
657 lbs
Air
N-HEXANE
29,329 lbs
Air
METHANOL
2,083 lbs
Air
MERCURY
4 lbs
Air
ETHYLENE
392 lbs
Air
ETHYLBENZENE
673 lbs
Air
CYCLOHEXANE
1,032 lbs
Air
BENZO(G,H,I)PERYLENE
0 lbs
Air
BENZENE
5,490 lbs
Air
AMMONIA
13,337 lbs
Air Water
2000 Pollutants Total Amount Released 79,070 Pounds
Pollutant
Volume
Into
N-HEXANE
28,974 lbs
Air
AMMONIA
16,483 lbs
Air Water
POLYCYCLIC AROMATIC COMPOUNDS
0 lbs
Air
PROPYLENE
4,099 lbs
Air
TOLUENE
15,477 lbs
Air
MERCURY
4 lbs
Air
NAPHTHALENE
496 lbs
Air
ETHYLENE
589 lbs
Air
CYCLOHEXANE
934 lbs
Air
BENZENE
5,905 lbs
Air
XYLENE (MIXED ISOMERS)
2,957 lbs
Air
METHANOL
2,527 lbs
Air
ETHYLBENZENE
625 lbs
Air
1999 Pollutants Total Amount Released 81,192 Pounds
Pollutant
Volume
Into
CYCLOHEXANE
2,013 lbs
Air
NAPHTHALENE
38 lbs
Air
TOLUENE
12,972 lbs
Air
N-HEXANE
29,785 lbs
Air
METHANOL
2,904 lbs
Air
ETHYLENE
412 lbs
Air
PROPYLENE
2,649 lbs
Air
XYLENE (MIXED ISOMERS)
3,457 lbs
Air
BENZENE
5,436 lbs
Air
AMMONIA
20,968 lbs
Air Water
ETHYLBENZENE
558 lbs
Air
1998 Pollutants Total Amount Released 79,666 Pounds
Pollutant
Volume
Into
ETHYLENE
607 lbs
Air
N-HEXANE
31,901 lbs
Air
XYLENE (MIXED ISOMERS)
6,525 lbs
Air
METHANOL
3,076 lbs
Air
NAPHTHALENE
190 lbs
Air
AMMONIA
16,180 lbs
Air Water
CYCLOHEXANE
2,119 lbs
Air
PROPYLENE
3,234 lbs
Air
BENZENE
6,075 lbs
Air
ETHYLBENZENE
993 lbs
Air
TOLUENE
8,766 lbs
Air
1997 Pollutants Total Amount Released 152,559 Pounds
Pollutant
Volume
Into
AMMONIA
2,859 lbs
Air Water
CYCLOHEXANE
3,880 lbs
Air Land
XYLENE (MIXED ISOMERS)
13,282 lbs
Air Land
METHANOL
3,238 lbs
Air
BENZENE
21,843 lbs
Air Land
N-HEXANE
64,975 lbs
Air Land
NAPHTHALENE
26 lbs
Air
TOLUENE
28,466 lbs
Air Land
ETHYLENE
326 lbs
Air
HYDROGEN CYANIDE
10,844 lbs
Air
PROPYLENE
536 lbs
Air
ETHYLBENZENE
2,284 lbs
Air Land
1996 Pollutants Total Amount Released 171,765 Pounds
Pollutant
Volume
Into
TOLUENE
24,654 lbs
Air Land
ETHYLENE
8,234 lbs
Air
AMMONIA
5,176 lbs
Air Water
METHANOL
5,044 lbs
Air
HYDROGEN CYANIDE
11,331 lbs
Air
ETHYLBENZENE
2,164 lbs
Air Land
CYCLOHEXANE
3,907 lbs
Air Land
BENZENE
21,917 lbs
Air Land
NAPHTHALENE
27 lbs
Air
N-HEXANE
63,541 lbs
Air Land
PROPYLENE
13,565 lbs
Air
XYLENE (MIXED ISOMERS)
12,205 lbs
Air Land
1995 Pollutants Total Amount Released 191,113 Pounds
Pollutant
Volume
Into
PHENOL
37 lbs
Water
CYCLOHEXANE
4,301 lbs
Air Land
METHANOL
3,846 lbs
Air
HYDROGEN CYANIDE
11,440 lbs
Air
AMMONIA
3,860 lbs
Air Water
NAPHTHALENE
93 lbs
Air Land
N-HEXANE
70,364 lbs
Air Land
XYLENE (MIXED ISOMERS)
15,720 lbs
Air Land
PROPYLENE
13,105 lbs
Air
BENZENE
25,493 lbs
Air Land
TOLUENE
29,383 lbs
Air Land
ETHYLENE
10,410 lbs
Air
ETHYLBENZENE
3,061 lbs
Air Land
1994 Pollutants Total Amount Released 71,545 Pounds
Pollutant
Volume
Into
XYLENE (MIXED ISOMERS)
9,743 lbs
Air Land
AMMONIA
6,588 lbs
Air Water
TOLUENE
9,837 lbs
Air Land
PHENOL
56 lbs
Water
METHYL TERT-BUTYL ETHER
1,456 lbs
Air
NAPHTHALENE
91 lbs
Air Land
ETHYLBENZENE
1,932 lbs
Air Land
ETHYLENE
9,788 lbs
Air
METHANOL
3,514 lbs
Air
CYCLOHEXANE
7,363 lbs
Air Land
BENZENE
8,855 lbs
Air Land
PROPYLENE
12,322 lbs
Air
1993 Pollutants Total Amount Released 54,940 Pounds
Pollutant
Volume
Into
AMMONIA
11,901 lbs
Air Water
CHROMIUM COMPOUNDS(EXCEPT CHROMITE ORE MINED IN THE TRANSVAAL REGION)
29 lbs
Water
NAPHTHALENE
10 lbs
Air
XYLENE (MIXED ISOMERS)
3,509 lbs
Air
TOLUENE
6,842 lbs
Air
PROPYLENE
10,659 lbs
Air
PHENOL
44 lbs
Air Water
METHYL TERT-BUTYL ETHER
366 lbs
Air
METHANOL
6,065 lbs
Air
HYDROGEN FLUORIDE
5 lbs
Air
ETHYLENE
2,826 lbs
Air
ETHYLBENZENE
623 lbs
Air
CYCLOHEXANE
6,108 lbs
Air
BENZENE
5,953 lbs
Air
1992 Pollutants Total Amount Released 97,715 Pounds
Pollutant
Volume
Into
PROPYLENE
6,169 lbs
Air
ETHYLENE
2,574 lbs
Air
TOLUENE
10,411 lbs
Air
BENZENE
8,027 lbs
Air
METHANOL
3,427 lbs
Air
CHROMIUM
16 lbs
Water
CYCLOHEXANE
8,550 lbs
Air
AMMONIA
47,299 lbs
Air Water
ETHYLBENZENE
1,807 lbs
Air
HYDROGEN FLUORIDE
5 lbs
Air
PHENOL
61 lbs
Air Water
NAPHTHALENE
500 lbs
Air
XYLENE (MIXED ISOMERS)
8,869 lbs
Air
1991 Pollutants Total Amount Released 111,927 Pounds
Pollutant
Volume
Into
METHYL TERT-BUTYL ETHER
4,700 lbs
Air
PROPYLENE
5,600 lbs
Air
BENZENE
19,500 lbs
Air
ETHYLBENZENE
9,660 lbs
Air
NAPHTHALENE
160 lbs
Air
TOLUENE
55,500 lbs
Air
2-METHOXYETHANOL
87 lbs
Air
CYCLOHEXANE
8,090 lbs
Air
ETHYLENE
2,300 lbs
Air
METHANOL
4,650 lbs
Air
AMMONIA
1,680 lbs
Air Water
1990 Pollutants Total Amount Released 199,818 Pounds
Pollutant
Volume
Into
BENZENE
23,000 lbs
Air
ETHYLENE
1,000 lbs
Air
METHANOL
3,670 lbs
Air
2-METHOXYETHANOL
2,450 lbs
Air
ETHYLBENZENE
9,980 lbs
Air
TOLUENE
58,600 lbs
Air
NAPHTHALENE
250 lbs
Air
AMMONIA
9,800 lbs
Air Water
XYLENE (MIXED ISOMERS)
50,200 lbs
Air
PROPYLENE
1,400 lbs
Air
PHENOL
268 lbs
Air Water
CHLORINE
250 lbs
Air
METHYL TERT-BUTYL ETHER
28,250 lbs
Air
CYCLOHEXANE
10,700 lbs
Air
1989 Pollutants Total Amount Released 413,277 Pounds
Pollutant
Volume
Into
ETHYLBENZENE
17,180 lbs
Air
HYDROGEN FLUORIDE
3,800 lbs
Air
AMMONIA
14,100 lbs
Air Water
XYLENE (MIXED ISOMERS)
91,100 lbs
Air
BENZENE
34,900 lbs
Air
TOLUENE
83,700 lbs
Air
CHLORINE
250 lbs
Air
METHANOL
4,100 lbs
Air
PROPYLENE
31,300 lbs
Air
METHYL TERT-BUTYL ETHER
106,950 lbs
Air
PHENOL
307 lbs
Air Water
ETHYLENE
7,640 lbs
Air
NAPHTHALENE
250 lbs
Air
CYCLOHEXANE
17,700 lbs
Air
1988 Pollutants Total Amount Released 666,250 Pounds
Pollutant
Volume
Into
NAPHTHALENE
250 lbs
Air
PHENOL
1,000 lbs
Air Water
ETHYLENE
250 lbs
Air
PROPYLENE
2,900 lbs
Air
TOLUENE
72,500 lbs
Air
BENZENE
16,750 lbs
Air
HYDROGEN FLUORIDE
3,800 lbs
Air
ALUMINUM OXIDE (FIBROUS FORMS)
173,000 lbs
Air
XYLENE (MIXED ISOMERS)
84,100 lbs
Air
ETHYLBENZENE
250 lbs
Air
METHANOL
55,000 lbs
Air
AMMONIA
61,700 lbs
Air Water
METHYL TERT-BUTYL ETHER
190,250 lbs
Air
CHLORINE
250 lbs
Air
CYCLOHEXANE
4,250 lbs
Air
1987 Pollutants Total Amount Released 445,612 Pounds
Pollutant
Volume
Into
METHYL TERT-BUTYL ETHER
2,615 lbs
Air
ALUMINUM OXIDE (FIBROUS FORMS)
276,000 lbs
Air
PHENOL
49,620 lbs
Air Water
1,4-DIOXANE
250 lbs
Air
TOLUENE
24,029 lbs
Air Water
NAPHTHALENE
500 lbs
Air Water
XYLENE (MIXED ISOMERS)
21,544 lbs
Air Water
ETHYLBENZENE
3,452 lbs
Air Water
AMMONIA
60,420 lbs
Air Water
BENZENE
7,182 lbs
Air Water

Hollyfrontier Cheyenne Refining Llc is located in Laramie County in the city of Cheyenne, WY. In 2015, the most recent year on file, Hollyfrontier Cheyenne Refining Llc released 139,381 pounds of pollutants.

Polluter data was obtained from the Toxic Release Inventory Program. The goal of the Toxics Release Inventory program is to provide communities with information about toxic chemical releases and waste management activities and to support informed decision making at all levels by industry, government, non-governmental organizations, and the public.

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