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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