EmissionsLookup
Non-Compliance TRI Reporter Clean Air Act Clean Water Act RCRA

WOODS CROSS REFINERY

Quick Summary

  • Released 233,750 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
  • Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
  • Assessed $5,600 in total penalties since records began.
  • Reports releases of chemicals classified as known or probable carcinogens.
Address
393 SOUTH 800 WEST
WOODS CROSS, UT 84087
View on map ↗
County
DAVIS County
Industry
Manufacturing
NAICS (North American Industry Classification)
324110
Inspections
7 · last Aug 13, 2025
Total Penalties
$5,600 · last Oct 30, 2023
Registry ID
110000469136

How This Compares

#16 of 213 TRI reporters in UT
#639 of 16,877 TRI reporters in Manufacturing

Ranked by most recent year's total TRI releases.

Compliance Status (Last 12 Quarters)

Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.

3
Air (CAA)
Qtrs Non-Compliant
0
Water (CWA)
Qtrs Non-Compliant
0
Hazardous Waste (RCRA)
Qtrs Non-Compliant

TRI Toxic Chemical Releases

Annual pounds of each toxic chemical released to air, water, and land, as reported to the EPA Toxic Release Inventory. Carcinogen (♦) and PFAS designations are per EPA and IARC classifications.

Emissions Trend (2015–2024) +8% overall
Year Total Releases (lbs) vs Prior Year
2015 159,713
2016 200,559 +26%
2017 233,750 +17%
2018 233,970 0%
2019 540 -100%
2020 193,176 +35667%
2021 208,843 +8%
2022 230,842 +11%
2023 165,386 -28%
2024 172,190 +4%

2024

Chemical Total (lbs) Air Water Land Off-Site
Phenanthrene
Anthracene
Ammonia 34,951 34,951 25,156
n-Hexane 28,100 28,100
Hydrogen cyanide 27,000 27,000
Ethylene 17,000 17,000
Toluene 16,500 16,500 895
Xylene (mixed isomers) 15,300 15,300 715
Benzene 9,900 9,900 244 ♦ Carcinogen
1,2,4-Trimethylbenzene 7,500 7,500 4
Propylene 6,500 6,500
Ethylbenzene 6,200 6,200 38 ♦ Carcinogen
Cyclohexane 1,484 1,484
Cumene 666 666 ♦ Carcinogen
Naphthalene 541 541 25 ♦ Carcinogen
Hydrogen fluoride 255 255
1,3-Butadiene 179 179 ♦ Carcinogen
Carbon disulfide 39 39
Lead compounds 21 21 402
Methanol 13 13
Polycyclic aromatic compounds 12 9 4 ♦ Carcinogen
Carbonyl sulfide 10 10
Biphenyl 10 10
Mercury compounds 3 3
Styrene 3 3 ♦ Carcinogen
Benzo[g,h,i]perylene 1 1 0
Hydrogen sulfide 1 1

2023

Chemical Total (lbs) Air Water Land Off-Site
Anthracene
Ammonia 34,250 34,250 212,834
Hydrogen cyanide 31,000 31,000
n-Hexane 24,500 24,500
Ethylene 21,000 21,000
Toluene 13,400 13,400 1,185
Xylene (mixed isomers) 13,300 13,300 1,341
Benzene 8,100 8,100 188 ♦ Carcinogen
1,2,4-Trimethylbenzene 6,300 6,300 4
Propylene 5,400 5,400
Ethylbenzene 5,200 5,200 18 ♦ Carcinogen
Cyclohexane 1,250 1,250
Cumene 500 500 ♦ Carcinogen
Naphthalene 355 355 48 ♦ Carcinogen
Carbon disulfide 255 255
Hydrogen fluoride 250 250
Methanol 250 250
Lead compounds 19 19 793
Polycyclic aromatic compounds 17 9 8 ♦ Carcinogen
Carbonyl sulfide 10 10
Biphenyl 10 10
Hydrogen sulfide 5 5
Phenanthrene 5 5
1,3-Butadiene 5 5 ♦ Carcinogen
Mercury compounds 3 3 0
Benzo[g,h,i]perylene 1 1 0
Styrene 1 1 ♦ Carcinogen

2022

Chemical Total (lbs) Air Water Land Off-Site
Anthracene
Phenanthrene
n-Hexane 49,000 49,000
Ammonia 33,098 33,098 54,888
Toluene 31,000 31,000 432
Xylene (mixed isomers) 29,000 29,000 572
Hydrogen cyanide 26,000 26,000
Ethylene 15,000 15,000
1,2,4-Trimethylbenzene 14,700 14,700 4
Ethylbenzene 12,500 12,500 16 ♦ Carcinogen
Benzene 8,700 8,700 151 ♦ Carcinogen
Propylene 6,300 6,300
Cyclohexane 2,800 2,800
Cumene 1,278 1,278 ♦ Carcinogen
Naphthalene 1,058 1,058 7 ♦ Carcinogen
Hydrogen fluoride 250 250
Carbon disulfide 70 70
Methanol 24 24
Lead compounds 18 18 79
Polycyclic aromatic compounds 15 10 5 ♦ Carcinogen
Carbonyl sulfide 10 10
Biphenyl 8 8
1,3-Butadiene 5 5 ♦ Carcinogen
Styrene 4 4 ♦ Carcinogen
Mercury compounds 3 3 40
Benzo[g,h,i]perylene 1 1
Hydrogen sulfide 1 1

2021

Chemical Total (lbs) Air Water Land Off-Site
Anthracene
n-Hexane 40,000 40,000
Ammonia 32,131 32,131 9,400
Hydrogen cyanide 25,000 25,000
Toluene 25,000 25,000 89
Xylene (mixed isomers) 22,800 22,800 404
Ethylene 17,000 17,000
Benzene 16,200 16,200 24 ♦ Carcinogen
1,2,4-Trimethylbenzene 11,500 11,500 4
Ethylbenzene 9,800 9,800 15 ♦ Carcinogen
Propylene 5,400 5,400
Cyclohexane 1,950 1,950
Cumene 1,143 1,143 ♦ Carcinogen
Naphthalene 500 500 8 ♦ Carcinogen
Hydrogen fluoride 250 250
Carbon disulfide 60 60
Methanol 42 42
Lead compounds 19 19 2
Polycyclic aromatic compounds 18 10 7 ♦ Carcinogen
Biphenyl 11 11
Carbonyl sulfide 10 10
Mercury compounds 3 3
Styrene 3 3 ♦ Carcinogen
Hydrogen sulfide 2 2
Benzo[g,h,i]perylene 1 1 0
Phenanthrene 1 1

2020

Chemical Total (lbs) Air Water Land Off-Site
Phenanthrene
Anthracene
n-Hexane 48,000 48,000
Ammonia 33,250 33,250 4,980
Toluene 21,500 21,500 6
Xylene (mixed isomers) 20,200 20,200 10
Benzene 20,000 20,000 4 ♦ Carcinogen
Ethylene 16,000 16,000
1,2,4-Trimethylbenzene 12,500 12,500 4
Ethylbenzene 10,500 10,500 6 ♦ Carcinogen
Propylene 6,400 6,400
Cumene 1,500 1,500 ♦ Carcinogen
Cyclohexane 1,000 1,000
Naphthalene 1,000 1,000 8 ♦ Carcinogen
Carbon disulfide 500 500
Methanol 255 255
1,3-Butadiene 250 250 ♦ Carcinogen
Hydrogen fluoride 250 250
Lead compounds 19 19
Polycyclic aromatic compounds 13 10 3 ♦ Carcinogen
Biphenyl 10 10
Styrene 10 10 ♦ Carcinogen
Carbonyl sulfide 10 10
Hydrogen sulfide 5 5
Mercury compounds 3 3
Benzo[g,h,i]perylene 1 1

2019

Chemical Total (lbs) Air Water Land Off-Site
Carbon disulfide 500 500
Lead compounds 18 18 1
Polycyclic aromatic compounds 12 10 2 ♦ Carcinogen
Styrene 10 10 ♦ Carcinogen

2018

Chemical Total (lbs) Air Water Land Off-Site
n-Hexane 41,000 41,000
Ammonia 39,250 39,250 4,300
Hydrogen cyanide 27,000 27,000
Toluene 25,000 25,000 5
Xylene (mixed isomers) 23,000 23,000 250
Ethylene 22,000 22,000
Benzene 17,400 17,400 5 ♦ Carcinogen
1,2,4-Trimethylbenzene 12,100 12,100 5
Propylene 12,000 12,000
Ethylbenzene 10,400 10,400 5 ♦ Carcinogen
Cyclohexane 1,750 1,750
Cumene 1,500 1,500 ♦ Carcinogen
Naphthalene 500 500 5 ♦ Carcinogen
Carbon disulfide 500 500
Methanol 250 250
Hydrogen fluoride 250 250
Polycyclic aromatic compounds 17 9 8 ♦ Carcinogen
Lead compounds 15 15
Styrene 10 10 ♦ Carcinogen
Carbonyl sulfide 10 10
Phenanthrene 5 5
Hydrogen sulfide 5 5
1,3-Butadiene 5 5 ♦ Carcinogen
Mercury compounds 2 2
Benzo[g,h,i]perylene 1 1 0

2017

Chemical Total (lbs) Air Water Land Off-Site
Anthracene
Phenanthrene
Ammonia 48,250 48,250 16,000
n-Hexane 40,000 40,000
Hydrogen cyanide 30,000 30,000
Toluene 23,000 23,000 750
Ethylene 22,000 22,000
Xylene (mixed isomers) 22,000 22,000 750
Benzene 15,500 15,500 250 ♦ Carcinogen
1,2,4-Trimethylbenzene 10,900 10,900 250
Ethylbenzene 9,300 9,300 250 ♦ Carcinogen
Propylene 8,200 8,200
Cyclohexane 1,500 1,500
Cumene 1,500 1,500 ♦ Carcinogen
Carbon disulfide 500 500
Naphthalene 500 500 5 ♦ Carcinogen
Methanol 250 250
Hydrogen fluoride 250 250
Polycyclic aromatic compounds 55 9 46 ♦ Carcinogen
Lead compounds 19 19
Carbonyl sulfide 10 10
Hydrogen sulfide 5 5
1,3-Butadiene 5 5 ♦ Carcinogen
Mercury compounds 3 3
Styrene 2 2 ♦ Carcinogen
Benzo[g,h,i]perylene 1 1 0

2016

Chemical Total (lbs) Air Water Land Off-Site
n-Hexane 49,000 49,000
Ammonia 41,250 41,250 3,200
Toluene 26,000 26,000 9,900
Xylene (mixed isomers) 25,000 25,000 3,100
Benzene 20,300 20,300 6,300 ♦ Carcinogen
1,2,4-Trimethylbenzene 13,500 13,500 250
Ethylbenzene 11,600 11,600 250 ♦ Carcinogen
Propylene 4,500 4,500
Ethylene 4,300 4,300
Cyclohexane 1,500 1,500
Cumene 1,500 1,500 ♦ Carcinogen
Naphthalene 1,000 1,000 250 ♦ Carcinogen
Carbon disulfide 500 500
Methanol 250 250
Hydrogen fluoride 250 250
Polycyclic aromatic compounds 70 13 57 ♦ Carcinogen
Lead compounds 17 17
Carbonyl sulfide 10 10
1,3-Butadiene 5 5 ♦ Carcinogen
Mercury compounds 2 2
Benzo[g,h,i]perylene 2 2 0
Styrene 1 1 ♦ Carcinogen
Hydrogen sulfide 1 1

2015

Chemical Total (lbs) Air Water Land Off-Site
Hydrogen sulfide
n-Butyl alcohol
Ammonia 45,250 45,250 2,200
n-Hexane 33,000 33,000
Toluene 23,300 23,300 9,900
Benzene 19,500 19,500 6,300 ♦ Carcinogen
Xylene (mixed isomers) 17,000 17,000 3,100
Ethylbenzene 7,200 7,200 250 ♦ Carcinogen
1,2,4-Trimethylbenzene 5,550 5,550 250
Ethylene 3,200 3,200
Propylene 2,400 2,400
Cyclohexane 1,000 1,000
Cumene 1,000 1,000 ♦ Carcinogen
Naphthalene 500 500 250 ♦ Carcinogen
Styrene 255 255 ♦ Carcinogen
Methanol 250 250
Hydrogen fluoride 250 250
Polycyclic aromatic compounds 15 9 6 ♦ Carcinogen
Lead compounds 14 14
Carbon disulfide 10 10
Carbonyl sulfide 10 10
1,3-Butadiene 5 5 ♦ Carcinogen
Mercury compounds 2 2
Benzo[g,h,i]perylene 1 1
Phenanthrene 1 1

Waste Management & Recycling

How this facility manages toxic chemicals beyond direct releases — through recycling, energy recovery, and on-site or off-site treatment. Data from the most recent TRI reporting year. Quantities in pounds.

Chemical Released Recycled Energy Recovery Treated
n-Hexane 33,000
Xylene (mixed isomers) 18,501
Carbon disulfide 53,000
Toluene 46,612
Propylene 190,000
Carbonyl sulfide 100,000
Ammonia 3,720
Hydrogen sulfide 140,000
Benzene 31,155
Hydrogen fluoride 25,000
1,3-Butadiene 29,000
Naphthalene 773
Ethylbenzene 2,120
1,2,4-Trimethylbenzene 3,203
Ethylene 370,000

Off-Site Transfer Destinations

Facilities to which toxic chemicals were transferred for disposal, recycling, energy recovery, or treatment during the most recent TRI reporting year. Quantities in pounds.

Destination Chemical Disposal Recycling Energy Rec. Treatment
21ST CENTURY ENVIRONMENTAL MANAGMENT OF NEVADA, LLC.
FERNLEY, NV
Benzene 0
CHEMICAL WASTE MANAGEMENT OF THE NW
ARLINGTON, OR
Benzene 41
CLEAN HARBORS ARAGONITE, LLC
ARAGONITE, UT
Benzene 1
CHEMICAL WASTE MANAGEMENT OF THE NW
ARLINGTON, OR
Ammonia 18,956
21ST CENTURY ENVIRONMENTAL MANAGMENT OF NEVADA, LLC.
FERNLEY, NV
Lead compounds 402
21ST CENTURY ENVIRONMENTAL MANAGMENT OF NEVADA, LLC.
FERNLEY, NV
Toluene 89
21ST CENTURY ENVIRONMENTAL MANAGMENT OF NEVADA, LLC.
FERNLEY, NV
Xylene (mixed isomers) 89

Transfers to Publicly-Owned Treatment Works (POTWs)

Toxic chemicals transferred to municipal wastewater treatment plants during the most recent TRI reporting year. Quantities in pounds.

Chemical Transferred (lbs) POTW
Ammonia 6,200 SOUTH DAVIS SEWER DISTRICT-NORTH PLANT, WEST BOUNTIFUL
Naphthalene 25 SOUTH DAVIS SEWER DISTRICT-NORTH PLANT, WEST BOUNTIFUL
Ethylbenzene 38 SOUTH DAVIS SEWER DISTRICT-NORTH PLANT, WEST BOUNTIFUL
1,2,4-Trimethylbenzene 4 SOUTH DAVIS SEWER DISTRICT-NORTH PLANT, WEST BOUNTIFUL
Benzene 202 SOUTH DAVIS SEWER DISTRICT-NORTH PLANT, WEST BOUNTIFUL
Xylene (mixed isomers) 626 SOUTH DAVIS SEWER DISTRICT-NORTH PLANT, WEST BOUNTIFUL
Toluene 806 SOUTH DAVIS SEWER DISTRICT-NORTH PLANT, WEST BOUNTIFUL

Compliance Violations

Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.

Program Type Violation Date Return to Compliance Status
caa Linked to Viol. Below Open
caa HPV May 9, 2023 Oct 30, 2023 Resolved
rcra Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs Apr 21, 2022 Oct 13, 2022 Resolved
rcra Standards for Universal Waste Management: Standards for Large Quantity Handlers Apr 21, 2022 May 5, 2022 Resolved
rcra Standards Applicable to Generators of HW: General Apr 21, 2022 May 23, 2022 Resolved
caa HPV Apr 22, 2020 Jul 10, 2020 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Sep 6, 2007 Sep 6, 2007 Resolved
rcra Standards Applicable to Generators of HW: General Feb 25, 2005 Apr 1, 2005 Resolved
rcra Standards Applicable to Generators of HW: General Apr 24, 2003 May 23, 2003 Resolved
rcra Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators Sep 15, 1993 Mar 23, 1995 Resolved
rcra Standards Applicable to Generators of HW: General Sep 15, 1993 Mar 23, 1995 Resolved
rcra Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators Sep 15, 1993 Mar 23, 1995 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators Sep 15, 1993 Mar 23, 1995 Resolved
rcra Standards Applicable to Generators of HW: General Jul 16, 1987 Oct 1, 1987 Resolved
rcra Standards Applicable to Generators of HW: General Nov 20, 1984 Jan 2, 1985 Resolved

Enforcement Actions

Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.

Administrative - Formal
· Case 08-2009-0111
Administrative - Formal
· Case 08-1998-0103
Administrative - Formal
Clean Air Act · Case 3603781328 · Oct 30, 2023
$5,600
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-UTD009090580-001 · Jun 28, 2022
Administrative - Formal
Clean Air Act · Case 3602295319 · Jul 10, 2020
$7,640
Judicial
· Case EF-2014-0003 · Jan 11, 2016
$1,200,000
Administrative - Formal
· Case 08-2013-0015 · Dec 14, 2012
$115,000
Administrative - Formal
· Case 08-2013-0014 · Dec 13, 2012
Administrative - Formal
· Case 08-2010-0063 · Dec 14, 2009
Judicial
· Case 08-2001-0085 · Jul 2, 2008
$120,000
Judicial
· Case 08-1997-0149 · Dec 20, 2000
$350,000
Administrative - Formal
· Case 08-1997-0200 · Nov 3, 1997
$32,500
Administrative - Formal
· Case 08-1994-0384 · Apr 2, 1995
$4,500
INITIAL 3008(A) COMPLIANCE
RCRA (Hazardous Waste) · Case RCRA-UTD009090580-000 · Sep 15, 1993
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-UTD009090580-003 · Aug 11, 1987

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