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

VALERO WILMINGTON REFINERY

Quick Summary

  • Released 152,631 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 $540,874 in total penalties since records began.
  • Reports releases of chemicals classified as known or probable carcinogens.
Address
2402 EAST ANAHEIM ST.
WILMINGTON, CA 90744
View on map ↗
County
LOS ANGELES County
Industry
Manufacturing
NAICS (North American Industry Classification)
324110
Inspections
17 · last Aug 7, 2025
Total Penalties
$540,874 · last May 8, 2025
Registry ID
110000746658

How This Compares

#19 of 996 TRI reporters in CA
#833 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.

0
Air (CAA)
Qtrs Non-Compliant
0
Water (CWA)
Qtrs Non-Compliant
6
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) +6% overall
Year Total Releases (lbs) vs Prior Year
2015 138,999
2016 155,235 +12%
2017 152,631 -2%
2018 163,647 +7%
2019 6,408 -96%
2020 143,586 +2141%
2021 143,743 0%
2022 140,102 -3%
2023 145,332 +4%
2024 146,735 +1%

2024

Chemical Total (lbs) Air Water Land Off-Site
Ammonia 72,067 72,055 12 17,000
Hydrogen cyanide 48,000 48,000
Hydrogen sulfide 9,980 9,980 232
Carbonyl sulfide 4,500 4,500
n-Hexane 3,330 3,330
Toluene 1,910 1,910 2,418
Phenol 1,404 1,404 34,150
Benzene 1,200 1,200 996 ♦ Carcinogen
Xylene (mixed isomers) 890 890 2,713
Propylene 880 880
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 690 690
Carbon disulfide 460 460
1,2,4-Trimethylbenzene 360 360 589
Ethylene 293 293
Ethylbenzene 280 280 418 ♦ Carcinogen
Cyclohexane 194 194
1,3-Butadiene 148 148 ♦ Carcinogen
Naphthalene 33 33 835 ♦ Carcinogen
Cresol (mixed isomers) 25 25
Hydrogen fluoride 23 23
Phenanthrene 20 20 839
Cumene 17 17 7 ♦ Carcinogen
Tetrachloroethylene 10 10 5 ♦ Carcinogen
Lead compounds 7 7 33
Mercury compounds 5 5 4
Polycyclic aromatic compounds 4 4 5,006 ♦ Carcinogen
Benzo[g,h,i]perylene 2 2 354
Styrene 1 1 1 ♦ Carcinogen
Methanol 1 1 59
Anthracene 1 1 86
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen

2023

Chemical Total (lbs) Air Water Land Off-Site
Methanol 30
Tetrachloroethylene ♦ Carcinogen
Ammonia 72,068 72,044 24 9,900
Hydrogen cyanide 47,000 47,000
Hydrogen sulfide 10,160 10,160 220
n-Hexane 3,730 3,730
Carbonyl sulfide 3,400 3,400
Toluene 2,060 2,060 1,909
Phenol 1,429 1,404 25 33,000
Benzene 1,350 1,350 825 ♦ Carcinogen
Xylene (mixed isomers) 960 960 1,853
Propylene 840 840
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 673 673
Carbon disulfide 340 340 1
Ethylbenzene 310 310 829 ♦ Carcinogen
1,2,4-Trimethylbenzene 266 266 2,086
Ethylene 263 263
Cyclohexane 206 206
1,3-Butadiene 146 146 ♦ Carcinogen
Naphthalene 33 33 91 ♦ Carcinogen
Cumene 19 19 1 ♦ Carcinogen
Phenanthrene 19 19 42
Cresol (mixed isomers) 17 17
Cobalt compounds 13 13 23 ♦ Carcinogen
Hydrogen fluoride 9 9
Lead compounds 7 7 49
Mercury compounds 5 5 0
Styrene 3 3 ♦ Carcinogen
Benzo[g,h,i]perylene 2 2
Polycyclic aromatic compounds 2 2 ♦ Carcinogen
Anthracene 1 1
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen

2022

Chemical Total (lbs) Air Water Land Off-Site
Methanol 1,840
Molybdenum trioxide 25 ♦ Carcinogen
Ammonia 70,136 70,120 16 18,000
Hydrogen cyanide 41,000 41,000
Hydrogen sulfide 9,990 9,990 210
Carbonyl sulfide 4,500 4,500
n-Hexane 4,080 4,080
Phenol 2,307 2,304 3 31,009
Toluene 2,170 2,170 7,730
Benzene 1,450 1,450 1,902 ♦ Carcinogen
Xylene (mixed isomers) 1,140 1,140 4,746
Propylene 770 770
Ethylene 495 495
Carbon disulfide 460 460
Cyclohexane 402 402
Ethylbenzene 340 340 2,163 ♦ Carcinogen
1,2,4-Trimethylbenzene 326 326 2,001
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 263 263
1,3-Butadiene 69 69 ♦ Carcinogen
Naphthalene 36 36 184 ♦ Carcinogen
Phenanthrene 27 27 72
Cumene 22 22 ♦ Carcinogen
Nickel compounds 21 21 5,880 ♦ Carcinogen
Hydrogen fluoride 20 20
Styrene 18 18 8 ♦ Carcinogen
Cresol (mixed isomers) 15 15
Cobalt compounds 11 11 17,140 ♦ Carcinogen
Tetrachloroethylene 10 10 5 ♦ Carcinogen
Lead compounds 9 9 31
Polycyclic aromatic compounds 8 8 ♦ Carcinogen
Mercury compounds 5 5 2
Anthracene 1 1
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen
Benzo[g,h,i]perylene 0 0

2021

Chemical Total (lbs) Air Water Land Off-Site
Molybdenum trioxide 58,949 ♦ Carcinogen
Methanol 280
Ammonia 81,270 81,120 150 5,300
Hydrogen cyanide 41,000 41,000
Hydrogen sulfide 5,600 5,600
n-Hexane 3,490 3,490
Phenol 2,406 2,401 5 38,000
Carbonyl sulfide 2,300 2,300
Toluene 2,000 2,000 1,702
Benzene 1,110 1,110 1,140 ♦ Carcinogen
Xylene (mixed isomers) 1,101 1,100 1 1,594
Propylene 880 880
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 673 673
Ethylene 580 580
Ethylbenzene 370 370 208 ♦ Carcinogen
1,2,4-Trimethylbenzene 365 365 13
Carbon disulfide 230 230
1,3-Butadiene 139 139 ♦ Carcinogen
Phenanthrene 37 37 0
Naphthalene 31 31 2 ♦ Carcinogen
Cumene 28 28 ♦ Carcinogen
Hydrogen fluoride 28 28
Styrene 26 26 ♦ Carcinogen
Nickel compounds 20 20 15,298 ♦ Carcinogen
Polycyclic aromatic compounds 17 17 ♦ Carcinogen
Cresol (mixed isomers) 12 12
Cobalt compounds 11 11 278 ♦ Carcinogen
Lead compounds 7 7 308
Mercury compounds 6 6 1
Tetrachloroethylene 5 5 ♦ Carcinogen
Anthracene 1 1
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen
Benzo[g,h,i]perylene 0 0

2020

Chemical Total (lbs) Air Water Land Off-Site
Methanol 170
Molybdenum trioxide 731 ♦ Carcinogen
Ammonia 79,161 79,100 61 5,200
Hydrogen cyanide 38,000 38,000
Hydrogen sulfide 5,740 5,740 100
Carbonyl sulfide 4,500 4,500
n-Hexane 4,500 4,500
Phenol 2,333 2,301 32 39,000
Toluene 2,300 2,300 4,737
Benzene 1,140 1,140 1,074 ♦ Carcinogen
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 1,102 1,102
Xylene (mixed isomers) 1,070 1,070 2,642
Propylene 920 920
Cyclohexane 659 659
Ethylene 504 504
Carbon disulfide 460 460
1,2,4-Trimethylbenzene 366 366 323
Ethylbenzene 350 350 862 ♦ Carcinogen
1,3-Butadiene 208 208 ♦ Carcinogen
Nickel compounds 40 40 1,050 ♦ Carcinogen
Phenanthrene 37 37
Naphthalene 34 34 52 ♦ Carcinogen
Cumene 34 34 ♦ Carcinogen
Styrene 26 26 ♦ Carcinogen
Polycyclic aromatic compounds 24 24 ♦ Carcinogen
Cobalt compounds 23 23 91 ♦ Carcinogen
Hydrogen fluoride 16 16
Cresol (mixed isomers) 15 15
Lead compounds 12 12 249
Mercury compounds 6 6 3
Tetrachloroethylene 5 5 ♦ Carcinogen
Anthracene 1 1
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen
Benzo[g,h,i]perylene 0 0

2019

Chemical Total (lbs) Air Water Land Off-Site
Methanol 210
Tetrachloroethylene 0 ♦ Carcinogen
Molybdenum trioxide 3,703 ♦ Carcinogen
Carbonyl sulfide 4,500 4,500
Propylene 740 740
Ethylene 545 545
Ethylbenzene 390 390 415 ♦ Carcinogen
1,3-Butadiene 163 163 ♦ Carcinogen
Polycyclic aromatic compounds 39 39 ♦ Carcinogen
Cumene 19 19 ♦ Carcinogen
Cresol (mixed isomers) 11 11
Styrene 1 1 1 ♦ Carcinogen

2018

Chemical Total (lbs) Air Water Land Off-Site
Methanol
Molybdenum trioxide 739 ♦ Carcinogen
Vanadium compounds 1,210
Ammonia 86,454 86,450 4 5,800
Hydrogen cyanide 47,000 47,000
Hydrogen sulfide 7,200 7,200 100
Carbonyl sulfide 4,500 4,500
n-Hexane 3,300 3,300
Cyanide compounds 2,800 2,800 180
Phenol 2,501 2,501 81,000
Toluene 2,040 2,040 1,879
Propylene 1,780 1,780
Xylene (mixed isomers) 1,340 1,340 1,839
Benzene 990 990 593 ♦ Carcinogen
Ethylene 980 980
Cyclohexane 860 860
1,2,4-Trimethylbenzene 525 525 280
Carbon disulfide 460 460
Ethylbenzene 420 420 297 ♦ Carcinogen
1,3-Butadiene 146 146 ♦ Carcinogen
Hydrogen fluoride 81 81
Cumene 46 46 ♦ Carcinogen
Phenanthrene 45 45
Naphthalene 35 35 1,247 ♦ Carcinogen
Tetrachloroethylene 27 27 ♦ Carcinogen
Cobalt compounds 26 26 42 ♦ Carcinogen
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 25 25
Polycyclic aromatic compounds 24 24 ♦ Carcinogen
Cresol (mixed isomers) 15 15
Nickel compounds 12 12 1,013 ♦ Carcinogen
Lead compounds 9 9 103
Mercury compounds 5 5 7
Styrene 1 1 ♦ Carcinogen
Anthracene 1 1
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen
Benzo[g,h,i]perylene 0 0

2017

Chemical Total (lbs) Air Water Land Off-Site
Methanol
Molybdenum trioxide 2,302 ♦ Carcinogen
Ammonia 77,389 77,370 19 5,700
Hydrogen cyanide 45,000 45,000
Hydrogen sulfide 7,000 7,000 100
Carbonyl sulfide 4,500 4,500
Cyanide compounds 2,700 2,700 170
Phenol 2,504 2,504 77,000
n-Hexane 2,111 2,111
Propylene 2,080 2,080
Toluene 1,840 1,840 3,446
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 1,603 1,603
Xylene (mixed isomers) 1,191 1,190 1 2,626
Ethylene 1,000 1,000
Benzene 930 930 846 ♦ Carcinogen
Cyclohexane 780 780
1,2,4-Trimethylbenzene 538 538 323
Carbon disulfide 460 460
Ethylbenzene 360 360 479 ♦ Carcinogen
1,3-Butadiene 294 294 ♦ Carcinogen
Hydrogen fluoride 67 67
Cumene 48 48 ♦ Carcinogen
Nickel compounds 41 41 1,570 ♦ Carcinogen
Naphthalene 40 40 446 ♦ Carcinogen
Styrene 38 38 7 ♦ Carcinogen
Polycyclic aromatic compounds 34 34 ♦ Carcinogen
Lead compounds 24 24 352
Tetrachloroethylene 22 22 15 ♦ Carcinogen
Cresol (mixed isomers) 16 16
Cobalt compounds 14 14 87 ♦ Carcinogen
Mercury compounds 5 5 10
Anthracene 1 1
Vanadium compounds 1 1 6,186
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen
Benzo[g,h,i]perylene 0 0

2016

Chemical Total (lbs) Air Water Land Off-Site
Benzo[g,h,i]perylene
Molybdenum trioxide 827 ♦ Carcinogen
Ammonia 73,103 73,102 1 2,127
Hydrogen cyanide 45,986 45,986
Hydrogen sulfide 11,476 11,476 208
Carbonyl sulfide 4,541 4,541
n-Hexane 3,452 3,452
Phenol 2,598 2,598 80,104
Propylene 2,295 2,295
Cyanide compounds 2,074 2,074 173
Toluene 1,878 1,877 1 2,536
Xylene (mixed isomers) 1,649 1,649 0 2,024
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 1,237 1,237
Benzene 1,056 1,056 0 610 ♦ Carcinogen
Ethylene 958 958
Cyclohexane 945 945
1,2,4-Trimethylbenzene 557 557 2,843
Carbon disulfide 455 455
Ethylbenzene 342 342 886 ♦ Carcinogen
1,3-Butadiene 227 227 ♦ Carcinogen
Hydrogen fluoride 125 125
Polycyclic aromatic compounds 64 64 ♦ Carcinogen
Nickel compounds 44 44 743 ♦ Carcinogen
Tetrachloroethylene 41 41 ♦ Carcinogen
Cumene 39 39 ♦ Carcinogen
Naphthalene 35 35 3,673 ♦ Carcinogen
Cobalt compounds 26 26 249 ♦ Carcinogen
Vanadium compounds 15 15 5,803
Lead compounds 11 11 375
Mercury compounds 6 6 2
Anthracene 1 1
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen

2015

Chemical Total (lbs) Air Water Land Off-Site
Benzo[g,h,i]perylene
Molybdenum trioxide 23,797 ♦ Carcinogen
Ammonia 70,164 70,154 10 1,966
Hydrogen cyanide 38,040 38,040
Hydrogen sulfide 6,618 6,618 159
Carbonyl sulfide 4,528 4,528
n-Hexane 3,132 3,132
Phenol 2,245 2,245 70,637
Propylene 2,128 2,128
Cyanide compounds 2,074 2,074
Toluene 1,953 1,952 1 1,721
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 1,791 1,791
Xylene (mixed isomers) 1,508 1,507 1 1,252
Ethylene 1,027 1,027
Benzene 937 936 1 677 ♦ Carcinogen
Cyclohexane 741 741
1,2,4-Trimethylbenzene 622 622 228
Carbon disulfide 455 455
Ethylbenzene 391 391 296 ♦ Carcinogen
1,3-Butadiene 308 308 ♦ Carcinogen
Hydrogen fluoride 88 88
Nickel compounds 59 59 0 5,924 ♦ Carcinogen
Cumene 46 46 ♦ Carcinogen
Naphthalene 36 36 24 ♦ Carcinogen
Tetrachloroethylene 29 29 ♦ Carcinogen
Polycyclic aromatic compounds 28 28 ♦ Carcinogen
Cobalt compounds 21 21 1,580 ♦ Carcinogen
Vanadium compounds 13 13 1,216
Lead compounds 11 11 115
Mercury compounds 5 5 12
Anthracene 1 1
Dioxin and dioxin-like compounds 0 0 ♦ Carcinogen

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
Methanol 59 1,400,000
Lead compounds 5
Anthracene 79 6
Benzo[g,h,i]perylene 350 6
Phenanthrene 810 28
Polycyclic aromatic compounds 4,941 65
Benzene 63,021 730
Ammonia 16,000,000 10,000
Phenol 3,050 31,000
Tetrachloroethylene 4
Cresol (mixed isomers) 1,100,000
Propylene 71,000
Ethylene 2,600
Cyclohexane 2,000
Ethylbenzene 6,678 160
Hydrogen fluoride 1,100,000
n-Hexane 5,500
Carbon disulfide 330
Carbonyl sulfide 1,400
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 4,100
Cumene 2 2,400 4
Naphthalene 1 1,410 150
Toluene 59 48,160 1,600
Xylene (mixed isomers) 240 32,470 1,500
1,2,4-Trimethylbenzene 2 24,330 240
Hydrogen sulfide 4,730

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
CLEAN HARBORS GRASSY MOUNTAIN
KNOLLS, UT
Naphthalene
BASF CALDWELL
CALDWELL, TX
Naphthalene 1
CLEAN HARBORS BUTTONWILLOW LLC
BUTTONWILLOW, CA
Naphthalene 1
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
Naphthalene
CHEMICAL WASTE MANAGEMENT, INC.
KETTLEMAN CITY, CA
Naphthalene
CLEAN HARBORS ARAGONITE, LLC
ARAGONITE, UT
Naphthalene 100
CLEAN HARBORS OF WILMINGTON
WILMINGTON, CA
Naphthalene
US ECOLOGY NEVADA, INC
BEATTY, NV
Naphthalene 1
LONE STAR GREENCASTLE WDF
GREENCASTLE, IN
Naphthalene 450
LONE STAR INDUSTRIES INC
CAPE GIRARDEAU, MO
Naphthalene 220
SIMI VALLEY LANDFILL AND RECYCLING CTR
SIMI VALLEY, CA
Naphthalene 1
MASTERMELT AMERICA, LLC
SWEETWATER, TN
Naphthalene
US ECOLOGY TEXAS
ROBSTOWN, TX
Naphthalene 13
US ECOLOGY NEVADA, INC
BEATTY, NV
Tetrachloroethylene
SIMI VALLEY LANDFILL AND RECYCLING CTR
SIMI VALLEY, CA
Tetrachloroethylene
CLEAN HARBORS GRASSY MOUNTAIN
KNOLLS, UT
Tetrachloroethylene
LONE STAR GREENCASTLE WDF
GREENCASTLE, IN
Tetrachloroethylene
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
Tetrachloroethylene
CLEAN HARBORS BUTTONWILLOW LLC
BUTTONWILLOW, CA
Tetrachloroethylene
US ECOLOGY TEXAS
ROBSTOWN, TX
Tetrachloroethylene 1
BASF CALDWELL
CALDWELL, TX
Tetrachloroethylene
LONE STAR INDUSTRIES INC
CAPE GIRARDEAU, MO
Tetrachloroethylene
MASTERMELT AMERICA, LLC
SWEETWATER, TN
Tetrachloroethylene
CLEAN HARBORS ARAGONITE, LLC
ARAGONITE, UT
Tetrachloroethylene 4
CLEAN HARBORS OF WILMINGTON
WILMINGTON, CA
Tetrachloroethylene
CHEMICAL WASTE MANAGEMENT, INC.
KETTLEMAN CITY, CA
Tetrachloroethylene
LONE STAR GREENCASTLE WDF
GREENCASTLE, IN
Polycyclic aromatic compounds 17
LONE STAR INDUSTRIES INC
CAPE GIRARDEAU, MO
Polycyclic aromatic compounds 1,625
CLEAN HARBORS ARAGONITE, LLC
ARAGONITE, UT
Polycyclic aromatic compounds 48
VEOLIA ES TECHNICAL SOLUTIONS LLC RICHMOND
RICHMOND, CA
Hydrogen sulfide 2
SIMI VALLEY LANDFILL AND RECYCLING CTR
SIMI VALLEY, CA
Benzo[g,h,i]perylene 1
LONE STAR GREENCASTLE WDF
GREENCASTLE, IN
Benzo[g,h,i]perylene 2
CLEAN HARBORS ARAGONITE, LLC
ARAGONITE, UT
Benzo[g,h,i]perylene 3
LONE STAR INDUSTRIES INC
CAPE GIRARDEAU, MO
Benzo[g,h,i]perylene 114
LONE STAR GREENCASTLE WDF
GREENCASTLE, IN
Anthracene 5
SIMI VALLEY LANDFILL AND RECYCLING CTR
SIMI VALLEY, CA
Anthracene 1
CLEAN HARBORS ARAGONITE, LLC
ARAGONITE, UT
Anthracene 1
LONE STAR INDUSTRIES INC
CAPE GIRARDEAU, MO
Anthracene 26
VEOLIA ES TECHNICAL SOLUTIONS LLC
AZUSA, CA
Methanol 59
CLEAN HARBORS BUTTONWILLOW LLC
BUTTONWILLOW, CA
1,2,4-Trimethylbenzene 1
US ECOLOGY NEVADA, INC
BEATTY, NV
1,2,4-Trimethylbenzene 2
MASTERMELT AMERICA, LLC
SWEETWATER, TN
1,2,4-Trimethylbenzene 1
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
1,2,4-Trimethylbenzene 8
LONE STAR GREENCASTLE WDF
GREENCASTLE, IN
1,2,4-Trimethylbenzene 140
CLEAN HARBORS GRASSY MOUNTAIN
KNOLLS, UT
1,2,4-Trimethylbenzene
SIMI VALLEY LANDFILL AND RECYCLING CTR
SIMI VALLEY, CA
1,2,4-Trimethylbenzene
CLEAN HARBORS ARAGONITE, LLC
ARAGONITE, UT
1,2,4-Trimethylbenzene 88
CHEMICAL WASTE MANAGEMENT INC KETTLEMAN
KETTLEMAN CITY, CA
1,2,4-Trimethylbenzene
BASF CALDWELL
CALDWELL, TX
1,2,4-Trimethylbenzene 4
CLEAN HARBORS OF WILMINGTON
WILMINGTON, CA
1,2,4-Trimethylbenzene
LONE STAR INDUSTRIES INC
CAPE GIRARDEAU, MO
1,2,4-Trimethylbenzene 110
US ECOLOGY TEXAS
ROBSTOWN, TX
1,2,4-Trimethylbenzene 15
SIMI VALLEY LANDFILL AND RECYCLING CTR
SIMI VALLEY, CA
Phenanthrene 1
LONE STAR GREENCASTLE WDF
GREENCASTLE, IN
Phenanthrene 20
LONE STAR INDUSTRIES INC
CAPE GIRARDEAU, MO
Phenanthrene 270
CLEAN HARBORS ARAGONITE, LLC
ARAGONITE, UT
Phenanthrene 8
CLEAN HARBORS BUTTONWILLOW LLC
BUTTONWILLOW, CA
Xylene (mixed isomers) 1
US ECOLOGY NEVADA, INC
BEATTY, NV
Xylene (mixed isomers) 1
LONE STAR GREENCASTLE WDF
GREENCASTLE, IN
Xylene (mixed isomers) 100
VEOLIA ES TECHNICAL SOLUTIONS LLC
AZUSA, CA
Xylene (mixed isomers) 240
BASF CALDWELL
CALDWELL, TX
Xylene (mixed isomers) 39
CHEMICAL WASTE MANAGEMENT, INC.
KETTLEMAN CITY, CA
Xylene (mixed isomers)
SIMI VALLEY LANDFILL AND RECYCLING CTR
SIMI VALLEY, CA
Xylene (mixed isomers)
CLEAN HARBORS GRASSY MOUNTAIN
KNOLLS, UT
Xylene (mixed isomers) 130
CLEAN HARBORS OF WILMINGTON
WILMINGTON, CA
Xylene (mixed isomers)
LONE STAR INDUSTRIES INC
CAPE GIRARDEAU, MO
Xylene (mixed isomers) 150
MASTERMELT AMERICA, LLC
SWEETWATER, TN
Xylene (mixed isomers) 10
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
Xylene (mixed isomers) 66
CLEAN HARBORS ARAGONITE, LLC
ARAGONITE, UT
Xylene (mixed isomers) 41
US ECOLOGY TEXAS
ROBSTOWN, TX
Xylene (mixed isomers) 7
SIMI VALLEY LANDFILL AND RECYCLING CTR
SIMI VALLEY, CA
Phenol 2
LONE STAR GREENCASTLE WDF
GREENCASTLE, IN
Phenol 2
LONE STAR INDUSTRIES INC
CAPE GIRARDEAU, MO
Phenol 48
CLEAN HARBORS ARAGONITE, LLC
ARAGONITE, UT
Phenol 1
CHEMICAL WASTE MANAGEMENT, INC.
KETTLEMAN CITY, CA
Benzene
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
Benzene
US ECOLOGY NEVADA, INC
BEATTY, NV
Benzene
CLEAN HARBORS GRASSY MOUNTAIN
KNOLLS, UT
Benzene
CLEAN HARBORS BUTTONWILLOW LLC
BUTTONWILLOW, CA
Benzene
LONE STAR GREENCASTLE WDF
GREENCASTLE, IN
Benzene
CLEAN HARBORS ARAGONITE, LLC
ARAGONITE, UT
Benzene 1
CLEAN HARBORS OF WILMINGTON
WILMINGTON, CA
Benzene
MASTERMELT AMERICA, LLC
SWEETWATER, TN
Benzene
BASF CALDWELL
CALDWELL, TX
Benzene 1
LONE STAR INDUSTRIES INC
CAPE GIRARDEAU, MO
Benzene 7
SIMI VALLEY LANDFILL AND RECYCLING CTR
SIMI VALLEY, CA
Benzene
US ECOLOGY TEXAS
ROBSTOWN, TX
Benzene 13
LONE STAR GREENCASTLE WDF
GREENCASTLE, IN
Cumene 4
CLEAN HARBORS BUTTONWILLOW LLC
BUTTONWILLOW, CA
Cumene
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
Cumene
US ECOLOGY NEVADA, INC
BEATTY, NV
Cumene 2
CLEAN HARBORS GRASSY MOUNTAIN
KNOLLS, UT
Cumene
MASTERMELT AMERICA, LLC
SWEETWATER, TN
Cumene
BASF CALDWELL
CALDWELL, TX
Cumene
CLEAN HARBORS OF WILMINGTON
WILMINGTON, CA
Cumene
SIMI VALLEY LANDFILL AND RECYCLING CTR
SIMI VALLEY, CA
Cumene
CLEAN HARBORS ARAGONITE, LLC
ARAGONITE, UT
Cumene
CHEMICAL WASTE MANAGEMENT, INC.
KETTLEMAN CITY, CA
Cumene
LONE STAR INDUSTRIES INC
CAPE GIRARDEAU, MO
Cumene
US ECOLOGY TEXAS
ROBSTOWN, TX
Cumene 1
LONE STAR GREENCASTLE WDF
GREENCASTLE, IN
Styrene
CHEMICAL WASTE MANAGEMENT, INC.
KETTLEMAN CITY, CA
Styrene
CLEAN HARBORS GRASSY MOUNTAIN
KNOLLS, UT
Styrene
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
Styrene
SIMI VALLEY LANDFILL AND RECYCLING CTR
SIMI VALLEY, CA
Styrene
CLEAN HARBORS OF WILMINGTON
WILMINGTON, CA
Styrene
LONE STAR INDUSTRIES INC
CAPE GIRARDEAU, MO
Styrene
CLEAN HARBORS BUTTONWILLOW LLC
BUTTONWILLOW, CA
Styrene
MASTERMELT AMERICA, LLC
SWEETWATER, TN
Styrene
BASF CALDWELL
CALDWELL, TX
Styrene
US ECOLOGY NEVADA, INC
BEATTY, NV
Styrene
CLEAN HARBORS ARAGONITE, LLC
ARAGONITE, UT
Styrene
US ECOLOGY TEXAS
ROBSTOWN, TX
Styrene 1
CLEAN HARBORS OF WILMINGTON
WILMINGTON, CA
Mercury compounds
LONE STAR INDUSTRIES INC
CAPE GIRARDEAU, MO
Mercury compounds
BASF CALDWELL
CALDWELL, TX
Mercury compounds
CLEAN HARBORS GRASSY MOUNTAIN
KNOLLS, UT
Mercury compounds
CHEMICAL WASTE MANAGEMENT, INC.
KETTLEMAN CITY, CA
Mercury compounds
CLEAN HARBORS BUTTONWILLOW LLC
BUTTONWILLOW, CA
Mercury compounds 0
MASTERMELT AMERICA, LLC
SWEETWATER, TN
Mercury compounds
SIMI VALLEY LANDFILL AND RECYCLING CTR
SIMI VALLEY, CA
Mercury compounds 0
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
Mercury compounds
LONE STAR GREENCASTLE WDF
GREENCASTLE, IN
Mercury compounds 4
US ECOLOGY NEVADA, INC
BEATTY, NV
Mercury compounds
CLEAN HARBORS ARAGONITE, LLC
ARAGONITE, UT
Mercury compounds
US ECOLOGY TEXAS
ROBSTOWN, TX
Mercury compounds
US ECOLOGY NEVADA, INC
BEATTY, NV
Toluene
CLEAN HARBORS GRASSY MOUNTAIN
KNOLLS, UT
Toluene
LONE STAR GREENCASTLE WDF
GREENCASTLE, IN
Toluene 18
CLEAN HARBORS BUTTONWILLOW LLC
BUTTONWILLOW, CA
Toluene 120
VEOLIA ES TECHNICAL SOLUTIONS LLC
AZUSA, CA
Toluene 59
CLEAN HARBORS OF WILMINGTON
WILMINGTON, CA
Toluene
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
Toluene 7
BASF CALDWELL
CALDWELL, TX
Toluene 36
LONE STAR INDUSTRIES INC
CAPE GIRARDEAU, MO
Toluene 54
MASTERMELT AMERICA, LLC
SWEETWATER, TN
Toluene 9
CHEMICAL WASTE MANAGEMENT, INC.
KETTLEMAN CITY, CA
Toluene
SIMI VALLEY LANDFILL AND RECYCLING CTR
SIMI VALLEY, CA
Toluene
CLEAN HARBORS ARAGONITE, LLC
ARAGONITE, UT
Toluene 4
US ECOLOGY TEXAS
ROBSTOWN, TX
Toluene 1
BASF CALDWELL
CALDWELL, TX
Lead compounds
CLEAN HARBORS BUTTONWILLOW LLC
BUTTONWILLOW, CA
Lead compounds 1
CLEAN HARBORS GRASSY MOUNTAIN
KNOLLS, UT
Lead compounds 0
CHEMICAL WASTE MANAGEMENT, INC.
KETTLEMAN CITY, CA
Lead compounds 1
US ECOLOGY NEVADA, INC
BEATTY, NV
Lead compounds 1
CLEAN HARBORS ARAGONITE, LLC
ARAGONITE, UT
Lead compounds 3
LONE STAR INDUSTRIES INC
CAPE GIRARDEAU, MO
Lead compounds
LONE STAR GREENCASTLE WDF
GREENCASTLE, IN
Lead compounds 4
MASTERMELT AMERICA, LLC
SWEETWATER, TN
Lead compounds
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
Lead compounds
US ECOLOGY TEXAS
ROBSTOWN, TX
Lead compounds
SIMI VALLEY LANDFILL AND RECYCLING CTR
SIMI VALLEY, CA
Lead compounds 19
CLEAN HARBORS OF WILMINGTON
WILMINGTON, CA
Lead compounds 1
HOLCIM US INC
DUNDEE, MI
Lead compounds 5
CLEAN HARBORS BUTTONWILLOW LLC
BUTTONWILLOW, CA
Ethylbenzene
LONE STAR GREENCASTLE WDF
GREENCASTLE, IN
Ethylbenzene 15
US ECOLOGY NEVADA, INC
BEATTY, NV
Ethylbenzene
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC.
KIMBALL, NE
Ethylbenzene 7
CLEAN HARBORS OF WILMINGTON
WILMINGTON, CA
Ethylbenzene
CHEMICAL WASTE MANAGEMENT, INC.
KETTLEMAN CITY, CA
Ethylbenzene
MASTERMELT AMERICA, LLC
SWEETWATER, TN
Ethylbenzene 2
BASF CALDWELL
CALDWELL, TX
Ethylbenzene 7
SIMI VALLEY LANDFILL AND RECYCLING CTR
SIMI VALLEY, CA
Ethylbenzene
CLEAN HARBORS ARAGONITE, LLC
ARAGONITE, UT
Ethylbenzene 9
CLEAN HARBORS GRASSY MOUNTAIN
KNOLLS, UT
Ethylbenzene 56
LONE STAR INDUSTRIES INC
CAPE GIRARDEAU, MO
Ethylbenzene 26
US ECOLOGY TEXAS
ROBSTOWN, TX
Ethylbenzene 1

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
Toluene 2,000 LONG BEACH WATER RECLAMATION PLANT, LONG BEACH
Hydrogen sulfide 230 LONG BEACH WATER RECLAMATION PLANT, LONG BEACH
Xylene (mixed isomers) 1,600 LONG BEACH WATER RECLAMATION PLANT, LONG BEACH
Ammonia 17,000 LONG BEACH WATER RECLAMATION PLANT, LONG BEACH
Benzene 960 LONG BEACH WATER RECLAMATION PLANT, LONG BEACH
Ethylbenzene 240 LONG BEACH WATER RECLAMATION PLANT, LONG BEACH
Phenol 34,000 LONG BEACH WATER RECLAMATION PLANT, LONG BEACH

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
rcra State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements May 28, 2025 Jun 5, 2025 Resolved
rcra Standards Applicable to Generators of HW: General May 28, 2025 May 29, 2025 Resolved
rcra Standards Applicable to Generators of HW: General Oct 3, 2024 Open
rcra Interim Status Standards for Owners and Operators of HW TSDs: Preparedness and Prevention Apr 21, 2022 May 20, 2022 Resolved
rcra Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers Apr 21, 2022 May 20, 2022 Resolved
rcra State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements Apr 21, 2022 May 20, 2022 Resolved
rcra Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers May 17, 2016 Jun 6, 2016 Resolved
rcra Interim Status Standards for Owners and Operators of HW TSDs: General Facility Standards May 17, 2016 Jun 6, 2016 Resolved
rcra Standards Applicable to Generators of HW: General May 17, 2016 Jun 17, 2016 Resolved
rcra Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators May 17, 2016 Jun 6, 2016 Resolved
rcra Interim Status Standards for Owners and Operators of HW TSDs: Preparedness and Prevention May 17, 2016 Jun 6, 2016 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators May 17, 2016 Jun 17, 2016 Resolved
rcra Standards Applicable to Generators of HW: General May 12, 2016 Jun 6, 2016 Resolved
rcra Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators May 12, 2016 Jun 6, 2016 Resolved
rcra HW Management System - Definitions Jun 26, 2013 Jun 27, 2013 Resolved
rcra Standards Applicable to Generators of HW: General Jun 26, 2013 Jun 27, 2013 Resolved
rcra Standards Applicable to Generators of HW: General Sep 24, 2008 Sep 24, 2008 Resolved
rcra Standards for Owners and Operators of HW TSDs: Use and Management of Containers Sep 11, 2001 Sep 22, 2001 Resolved
rcra Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators Nov 15, 2000 Dec 5, 2000 Resolved
rcra Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators Jan 19, 2000 Jan 20, 2000 Resolved
rcra Standards for Owners and Operators of HW TSDs: General Aug 13, 1998 Aug 13, 1998 Resolved
rcra Standards for Owners and Operators of HW TSDs: General Aug 5, 1993 Oct 27, 1993 Resolved
rcra Standards Applicable to Generators of HW: General Aug 5, 1993 Oct 27, 1993 Resolved
rcra Land Disposal Restrictions: General Aug 5, 1993 Oct 27, 1993 Resolved
rcra Standards Applicable to Generators of HW: General Apr 2, 1986 Apr 7, 1986 Resolved
rcra Standards Applicable to Generators of HW: General Jan 29, 1986 Apr 7, 1986 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.

INSPECTION REPORT w/VIOLATIONS (MAILED DATE)
RCRA (Hazardous Waste) · Case RCRA-CAD066647066-509 · Jul 8, 2025
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-CAD066647066-206 · May 29, 2025
Administrative - Formal
· Case 09-2025-3517 · May 8, 2025
$270,437
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-CAD066647066-204 · Apr 28, 2022
INSPECTION REPORT w/VIOLATIONS (MAILED DATE)
RCRA (Hazardous Waste) · Case RCRA-CAD066647066-507 · Jul 18, 2016
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-CAD066647066-202 · May 18, 2016
INSPECTION REPORT w/VIOLATIONS (MAILED DATE)
RCRA (Hazardous Waste) · Case RCRA-CAD066647066-506 · Sep 9, 2013
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-CAD066647066-201 · Jun 27, 2013
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-CAD066647066-601 · Sep 24, 2008
Judicial
· Case 09-2005-0208 · Nov 23, 2005
$784,615
INSPECTION REPORT w/VIOLATIONS (MAILED DATE)
RCRA (Hazardous Waste) · Case RCRA-CAD066647066-503 · Nov 14, 2001
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-CAD066647066-200 · Sep 20, 2001
INSPECTION REPORT w/VIOLATIONS (MAILED DATE)
RCRA (Hazardous Waste) · Case RCRA-CAD066647066-502 · Jan 25, 2001
Administrative - Formal
· Case 09-2000-0049 · May 30, 2000
$175,000
INSPECTION REPORT w/VIOLATIONS (MAILED DATE)
RCRA (Hazardous Waste) · Case RCRA-CAD066647066-501 · May 15, 2000
FINAL 3008(A) COMPLIANCE ORDER
RCRA (Hazardous Waste) · Case RCRA-CAD066647066-003 · Apr 25, 2000
$175,000
INITIAL 3008(A) COMPLIANCE
RCRA (Hazardous Waste) · Case RCRA-CAD066647066-004 · Apr 25, 2000
$175,000
INSPECTION REPORT WRITTEN
RCRA (Hazardous Waste) · Case RCRA-CAD066647066-002 · Apr 5, 1999
Judicial
· Case 09-1994-0031 · Sep 24, 1996
WRITTEN INFORMAL
RCRA (Hazardous Waste) · Case RCRA-CAD066647066-001 · Jun 21, 1993
$1,000

Other facilities in LOS ANGELES County, CA

LUSK QUALITY MACHINE PRODUCTS
PALMDALE, CA · Manufacturing
REX CREAMERY
COMMERCE, CA · Manufacturing
R & S PROCESSING CO INC
PARAMOUNT, CA · Manufacturing
SPECTRUM PLATING CO
LOS ANGELES, CA · Manufacturing
KRIEGER SPECIALTY PRODUCTS
PICO RIVERA, CA · Manufacturing
GLENAIR, INC.
PALMDALE, CA · Manufacturing
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