Non-Compliance
TRI Reporter
Clean Air Act
Clean Water Act
RCRA
GENERAL MOTORS LLC WENTZVILLE ASSEMBLY
Quick Summary
- •Released 554,450 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 $3,750 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
1500 E. RTE. A
WENTZVILLE, MO 63385
View on map ↗ - County
- ST. CHARLES County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 336112
- Inspections
- 5 · last Aug 12, 2025
- Total Penalties
- $3,750 · last Mar 27, 2023
- Registry ID
- 110018010365
How This Compares
#16
of 454 TRI reporters in MO
#347
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
Qtrs Non-Compliant
2
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
Hazardous Waste (RCRA)
Qtrs Non-Compliant
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)
+19% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 388,201 | — |
| 2016 | 426,115 | +10% |
| 2017 | 554,450 | +30% |
| 2018 | 685,780 | +24% |
| 2019 | 510,191 | -26% |
| 2020 | 453,670 | -11% |
| 2021 | 454,047 | 0% |
| 2022 | 340,021 | -25% |
| 2023 | 328,368 | -3% |
| 2024 | 462,773 | +41% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Diisononyl Phthalates (DINP) | — | — | — | — | 6,014 | |
| Ethylene glycol | — | — | — | — | 2,203 | |
| Sodium nitrite | — | — | — | — | — | |
| Nitric acid | — | — | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 54,619 | |
| Certain glycol ethers | 127,200 | 127,200 | — | — | 35,807 | |
| 1,2,4-Trimethylbenzene | 100,700 | 100,700 | — | — | 83,190 | |
| Xylene (mixed isomers) | 73,200 | 73,200 | — | — | 240,665 | |
| n-Butyl alcohol | 48,000 | 48,000 | — | — | 52,064 | |
| Cumene | 36,000 | 36,000 | — | — | 12,076 | ♦ Carcinogen |
| Methyl isobutyl ketone | 20,210 | 20,210 | — | — | 67,034 | ♦ Carcinogen |
| Ethylbenzene | 14,240 | 14,240 | — | — | 49,131 | ♦ Carcinogen |
| Naphthalene | 11,790 | 11,790 | — | — | 1,264 | ♦ Carcinogen |
| N-Methyl-2-pyrrolidone | 10,200 | 10,200 | — | — | 295 | |
| Toluene | 8,400 | 8,400 | — | — | 9,682 | |
| Methanol | 7,979 | 7,979 | — | — | 27,000 | |
| n-Hexane | 2,500 | 2,500 | — | — | 130 | |
| Benzene | 1,820 | 1,820 | — | — | 65 | ♦ Carcinogen |
| Zinc compounds | 282 | 282 | — | — | 2,303 | |
| Manganese | 250 | 250 | — | — | 29 | |
| Cyclohexane | 1 | 1 | — | — | 240 | |
| Polycyclic aromatic compounds | 1 | 1 | — | — | 0 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | 0 |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ethylene glycol | — | — | — | — | 1,343 | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 45,335 | |
| Sodium nitrite | — | — | — | — | — | |
| Certain glycol ethers | 74,200 | 74,200 | — | — | 24,962 | |
| 1,2,4-Trimethylbenzene | 68,800 | 68,800 | — | — | 62,057 | |
| Xylene (mixed isomers) | 63,200 | 63,200 | — | — | 155,681 | |
| n-Butyl alcohol | 32,200 | 32,200 | — | — | 32,100 | |
| Methyl isobutyl ketone | 25,250 | 25,250 | — | — | 61,106 | ♦ Carcinogen |
| Cumene | 24,300 | 24,300 | — | — | 7,631 | ♦ Carcinogen |
| Ethylbenzene | 13,280 | 13,280 | — | — | 34,257 | ♦ Carcinogen |
| Methanol | 8,788 | 8,788 | — | — | 21,740 | |
| Toluene | 7,600 | 7,600 | — | — | 8,770 | |
| Naphthalene | 7,070 | 7,070 | — | — | 740 | ♦ Carcinogen |
| n-Hexane | 2,102 | 2,102 | — | — | 100 | |
| Benzene | 1,300 | 1,300 | — | — | 50 | ♦ Carcinogen |
| Zinc compounds | 277 | 277 | — | — | 1,981 | |
| Cyclohexane | 1 | 1 | — | — | 178 | |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | 0 |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Sodium nitrite | — | — | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 48,724 | |
| Ethylene glycol | — | — | — | — | 6,114 | |
| Certain glycol ethers | 101,700 | 101,700 | — | — | 25,065 | |
| 1,2,4-Trimethylbenzene | 78,700 | 78,700 | — | — | 79,800 | |
| Xylene (mixed isomers) | 36,760 | 36,760 | — | — | 168,000 | |
| n-Butyl alcohol | 34,600 | 34,600 | — | — | 33,800 | |
| Cumene | 30,700 | 30,700 | — | — | 8,120 | ♦ Carcinogen |
| Methyl isobutyl ketone | 20,200 | 20,200 | — | — | 90,800 | ♦ Carcinogen |
| Naphthalene | 9,980 | 9,980 | — | — | 980 | ♦ Carcinogen |
| Ethylbenzene | 8,570 | 8,570 | — | — | 39,900 | ♦ Carcinogen |
| Toluene | 7,900 | 7,900 | — | — | 15,600 | |
| Methanol | 6,565 | 6,565 | — | — | 30,600 | |
| n-Hexane | 2,401 | 2,401 | — | — | 500 | |
| Benzene | 1,610 | 1,610 | — | — | 470 | ♦ Carcinogen |
| Zinc compounds | 281 | 281 | — | — | 2,753 | |
| Copper | 52 | 52 | — | — | 45 | |
| Cyclohexane | 1 | 1 | — | — | 410 | |
| Polycyclic aromatic compounds | 1 | 1 | — | — | 0 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | 0 |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 32,589 | |
| Ethylene glycol | — | — | — | — | 6,007 | |
| Sodium nitrite | — | — | — | — | — | |
| Xylene (mixed isomers) | 97,600 | 97,600 | — | — | 145,100 | |
| 1,2,4-Trimethylbenzene | 87,200 | 87,200 | — | — | 68,460 | |
| Certain glycol ethers | 84,800 | 84,800 | — | — | 22,009 | |
| n-Butyl alcohol | 49,800 | 49,800 | — | — | 45,400 | |
| Methyl isobutyl ketone | 37,600 | 37,600 | — | — | 55,390 | ♦ Carcinogen |
| Cumene | 26,400 | 26,400 | — | — | 7,540 | ♦ Carcinogen |
| Ethylbenzene | 21,610 | 21,610 | — | — | 32,710 | ♦ Carcinogen |
| Methanol | 16,200 | 16,200 | — | — | 25,160 | |
| N-Methyl-2-pyrrolidone | 12,700 | 12,700 | — | — | 256 | |
| Toluene | 10,200 | 10,200 | — | — | 14,100 | |
| Naphthalene | 6,410 | 6,410 | — | — | 1,190 | ♦ Carcinogen |
| n-Hexane | 1,900 | 1,900 | — | — | 500 | |
| Benzene | 1,030 | 1,030 | — | — | 670 | ♦ Carcinogen |
| Zinc compounds | 274 | 274 | — | — | 2,914 | |
| Manganese compounds | 250 | 250 | — | — | 821 | |
| Copper | 73 | 73 | — | — | 42 | |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | 0 |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 32,340 | |
| Ethylene glycol | — | — | — | — | 6,699 | |
| Sodium nitrite | — | — | — | — | — | |
| Certain glycol ethers | 106,000 | 106,000 | — | — | 28,246 | |
| 1,2,4-Trimethylbenzene | 104,400 | 104,400 | — | — | 80,210 | |
| Xylene (mixed isomers) | 86,900 | 86,900 | — | — | 173,285 | |
| n-Butyl alcohol | 45,400 | 45,400 | — | — | 59,180 | |
| Methyl isobutyl ketone | 29,920 | 29,920 | — | — | 58,058 | ♦ Carcinogen |
| Cumene | 25,400 | 25,400 | — | — | 7,732 | ♦ Carcinogen |
| Ethylbenzene | 18,470 | 18,470 | — | — | 38,400 | ♦ Carcinogen |
| Methanol | 14,160 | 14,160 | — | — | 29,015 | |
| Toluene | 9,800 | 9,800 | — | — | 15,185 | |
| Naphthalene | 9,200 | 9,200 | — | — | 894 | ♦ Carcinogen |
| n-Hexane | 2,300 | 2,300 | — | — | 380 | |
| Benzene | 1,190 | 1,190 | — | — | 514 | ♦ Carcinogen |
| Zinc compounds | 279 | 279 | — | — | 4,039 | |
| Manganese compounds | 250 | 250 | — | — | 1,159 | |
| Polycyclic aromatic compounds | 1 | 1 | — | — | 0 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | 0 |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitric acid | — | — | — | — | — | |
| Ammonia | — | — | — | — | 13,587 | |
| Sodium nitrite | — | — | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 41,617 | |
| Ethylene glycol | — | — | — | — | 7,291 | |
| Certain glycol ethers | 137,900 | 137,900 | — | — | 32,520 | |
| 1,2,4-Trimethylbenzene | 125,600 | 125,600 | — | — | 152,300 | |
| Xylene (mixed isomers) | 53,300 | 53,300 | — | — | 184,194 | |
| n-Butyl alcohol | 41,600 | 41,600 | — | — | 82,600 | |
| Methyl isobutyl ketone | 35,600 | 35,600 | — | — | 120,130 | ♦ Carcinogen |
| Cumene | 33,000 | 33,000 | — | — | 14,932 | ♦ Carcinogen |
| Ethylbenzene | 28,560 | 28,560 | — | — | 99,571 | ♦ Carcinogen |
| Dichloromethane | 15,000 | 15,000 | — | — | — | ♦ Carcinogen |
| Naphthalene | 12,770 | 12,770 | — | — | 6,804 | ♦ Carcinogen |
| Methanol | 11,630 | 11,630 | — | — | 40,035 | |
| Toluene | 10,400 | 10,400 | — | — | 20,094 | |
| n-Hexane | 2,808 | 2,808 | — | — | 481 | |
| Benzene | 1,440 | 1,440 | — | — | 645 | ♦ Carcinogen |
| Zinc compounds | 286 | 286 | — | — | 4,704 | |
| Manganese compounds | 250 | 250 | — | — | 1,337 | |
| Copper | 47 | 47 | — | — | 47 | |
| Polycyclic aromatic compounds | 0 | 0 | — | — | 0 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | 0 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Sodium nitrite | — | — | — | — | — | |
| Ammonia | — | — | — | — | 13,564 | |
| Nitric acid | — | — | — | — | — | |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 46,705 | |
| 1,2,4-Trimethylbenzene | 156,700 | 156,700 | — | — | 142,300 | |
| Certain glycol ethers | 149,000 | 149,000 | — | — | 33,211 | |
| Cumene | 116,200 | 116,200 | — | — | 17,517 | ♦ Carcinogen |
| Xylene (mixed isomers) | 62,000 | 62,000 | — | — | 121,840 | |
| n-Butyl alcohol | 52,600 | 52,600 | — | — | 64,500 | |
| Methyl isobutyl ketone | 39,300 | 39,300 | — | — | 74,001 | ♦ Carcinogen |
| Ethylbenzene | 30,200 | 30,200 | — | — | 62,220 | ♦ Carcinogen |
| Toluene | 17,600 | 17,600 | — | — | 26,840 | |
| Methanol | 15,400 | 15,400 | — | — | 33,000 | |
| Naphthalene | 13,840 | 13,840 | — | — | 3,796 | ♦ Carcinogen |
| Dichloromethane | 11,000 | 11,000 | — | — | — | ♦ Carcinogen |
| n-Hexane | 10,082 | 10,082 | — | — | 16,220 | |
| N-Methyl-2-pyrrolidone | 9,700 | 9,700 | — | — | 229 | |
| Benzene | 1,550 | 1,550 | — | — | 290 | ♦ Carcinogen |
| Zinc compounds | 296 | 296 | — | — | 4,507 | |
| Manganese compounds | 251 | 251 | — | — | 1,374 | |
| Copper | 58 | 58 | — | — | 26 | |
| Ethylene glycol | 2 | 2 | — | — | 3,708 | |
| Polycyclic aromatic compounds | 0 | 0 | — | — | 0 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | 0 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitric acid | — | — | — | — | — | |
| Sodium nitrite | — | — | — | — | — | |
| Ammonia | — | — | — | — | 17,000 | |
| Styrene | — | — | — | — | 100 | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 47,000 | |
| 1,2,4-Trimethylbenzene | 151,000 | 151,000 | — | — | 122,913 | |
| Cumene | 138,100 | 138,100 | — | — | 19,150 | ♦ Carcinogen |
| Certain glycol ethers | 118,000 | 118,000 | — | — | 72,700 | |
| n-Butyl alcohol | 43,500 | 43,500 | — | — | 40,528 | |
| Xylene (mixed isomers) | 30,000 | 30,000 | — | — | 41,530 | |
| Ethylbenzene | 20,500 | 20,500 | — | — | 39,461 | ♦ Carcinogen |
| Toluene | 12,200 | 12,200 | — | — | 18,530 | |
| Methyl isobutyl ketone | 12,200 | 12,200 | — | — | 1 | ♦ Carcinogen |
| Naphthalene | 11,840 | 11,840 | — | — | 1,229 | ♦ Carcinogen |
| Methanol | 10,700 | 10,700 | — | — | 24,000 | |
| n-Hexane | 2,809 | 2,809 | — | — | 303 | |
| Copper | 1,700 | 1,700 | — | — | 6,610 | |
| Benzene | 1,231 | 1,231 | — | — | 130 | ♦ Carcinogen |
| Zinc compounds | 415 | 415 | — | — | 6,209 | |
| Manganese compounds | 251 | 251 | — | — | 1,474 | |
| Cyclohexane | 2 | 2 | — | — | 100 | |
| Ethylene glycol | 2 | 2 | — | — | 2,000 | |
| Polycyclic aromatic compounds | 0 | 0 | — | — | 0 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | 0 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Sodium nitrite | — | — | — | — | — | |
| Styrene | — | — | — | — | 160 | ♦ Carcinogen |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 56,000 | |
| Nitric acid | — | — | — | — | — | |
| Ethylene glycol | — | — | — | — | 2,100 | |
| 1,2,4-Trimethylbenzene | 148,000 | 148,000 | — | — | 151,410 | |
| Xylene (mixed isomers) | 61,000 | 61,000 | — | — | 54,500 | |
| n-Butyl alcohol | 52,000 | 52,000 | — | — | 47,790 | |
| Certain glycol ethers | 36,600 | 36,600 | — | — | 66,956 | |
| Cumene | 35,000 | 35,000 | — | — | 15,600 | ♦ Carcinogen |
| Ethylbenzene | 27,800 | 27,800 | — | — | 48,220 | ♦ Carcinogen |
| Methyl isobutyl ketone | 20,500 | 20,500 | — | — | 43 | ♦ Carcinogen |
| Toluene | 15,700 | 15,700 | — | — | 23,100 | |
| Methanol | 12,100 | 12,100 | — | — | 28,025 | |
| Naphthalene | 8,220 | 8,220 | — | — | 2,265 | ♦ Carcinogen |
| n-Hexane | 3,008 | 3,008 | — | — | 480 | |
| Ammonia | 2,600 | 2,600 | — | — | 19,000 | |
| Copper | 1,600 | 1,600 | — | — | 6,300 | |
| Benzene | 1,336 | 1,336 | — | — | 210 | ♦ Carcinogen |
| Zinc compounds | 396 | 396 | — | — | 6,460 | |
| Manganese compounds | 251 | 251 | — | — | 1,685 | |
| Cyclohexane | 4 | 4 | — | — | 160 | |
| Polycyclic aromatic compounds | 0 | 0 | — | — | 0 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | 0 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | — | 53,000 | |
| Styrene | — | — | — | — | — | ♦ Carcinogen |
| Ethylene glycol | — | — | — | — | 1,800 | |
| Sodium nitrite | — | — | — | — | — | |
| 1,2,4-Trimethylbenzene | 157,700 | 157,700 | — | — | 155,000 | |
| Xylene (mixed isomers) | 62,900 | 62,900 | — | — | 120,000 | |
| n-Butyl alcohol | 42,200 | 42,200 | — | — | 60,600 | |
| Methyl isobutyl ketone | 30,300 | 30,300 | — | — | 64,300 | ♦ Carcinogen |
| Ethylbenzene | 28,500 | 28,500 | — | — | 69,900 | ♦ Carcinogen |
| Certain glycol ethers | 27,100 | 27,100 | — | — | 42,280 | |
| Toluene | 13,000 | 13,000 | — | — | 15,000 | |
| Methanol | 11,320 | 11,320 | — | — | 32,105 | |
| Cumene | 4,420 | 4,420 | — | — | 8,740 | ♦ Carcinogen |
| n-Hexane | 2,960 | 2,960 | — | — | — | |
| Ammonia | 2,200 | 2,200 | — | — | 18,000 | |
| Copper | 2,100 | 2,100 | — | — | 8,500 | |
| Naphthalene | 1,470 | 1,470 | — | — | 3,540 | ♦ Carcinogen |
| Benzene | 1,252 | 1,252 | — | — | — | ♦ Carcinogen |
| Zinc compounds | 524 | 524 | — | — | 6,471 | |
| Manganese compounds | 251 | 251 | — | — | 1,582 | |
| Cyclohexane | 4 | 4 | — | — | — | |
| Polycyclic aromatic compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | — |
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 |
|---|---|---|---|---|
| Methyl isobutyl ketone | — | 67,000 | 34 | 5 |
| N-Methyl-2-pyrrolidone | — | 190 | 100 | 140 |
| Certain glycol ethers | — | — | 3,400 | 34,400 |
| Diisononyl Phthalates (DINP) | — | — | 1 | — |
| Benzo[g,h,i]perylene | — | — | 0 | — |
| Ethylene glycol | — | — | 820 | 1,300 |
| Nitric acid | — | — | — | 17,000 |
| Sodium nitrite | — | — | — | 35,000 |
| Cyclohexane | — | — | 240 | — |
| Toluene | — | 8,900 | 780 | 8 |
| Polycyclic aromatic compounds | — | — | 0 | — |
| Ethylbenzene | — | 49,000 | 130 | 2 |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | — | — | — | 49,000 |
| n-Hexane | — | — | 130 | 4 |
| Benzene | — | — | 65 | 4 |
| Cumene | — | 12,000 | 76 | 4,600 |
| 1,2,4-Trimethylbenzene | — | 83,000 | 190 | 6,600 |
| Zinc compounds | — | 2 | — | — |
| n-Butyl alcohol | — | 52,000 | 64 | 840 |
| Methanol | — | 27,000 | — | — |
| Xylene (mixed isomers) | — | 240,000 | 670 | 5 |
| Naphthalene | — | 1,100 | 150 | 1,700 |
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 |
|---|---|---|---|---|---|
|
CHEMTRON CORPORATION
AVON, OH
|
Benzo[g,h,i]perylene | — | — | 0 | — |
|
VEOLIA ES TECHNICAL SOLUTIONS LLC
LIVONIA, MI
|
Benzo[g,h,i]perylene | 0 | — | — | — |
|
CHEMTRON CORPORATION
AVON, OH
|
1,2,4-Trimethylbenzene | — | — | 130 | — |
|
GAGE PRODUCTS CO
FERNDALE, MI
|
1,2,4-Trimethylbenzene | — | 83,000 | — | — |
|
PETRO-CHEM PROCESSING GROUP OF NORTRU LLC
DETROIT, MI
|
1,2,4-Trimethylbenzene | — | — | — | — |
|
RINECO CHEMICAL INDUSTRIES, LLC
BENTON, AR
|
1,2,4-Trimethylbenzene | — | — | 60 | — |
|
CHEMTRON CORPORATION
AVON, OH
|
Cyclohexane | — | — | 240 | — |
|
PETRO-CHEM PROCESSING GROUP OF NORTRU LLC
DETROIT, MI
|
Cyclohexane | — | — | — | — |
|
GAGE PRODUCTS CO
FERNDALE, MI
|
Methanol | — | 27,000 | — | — |
|
CHEMTRON CORPORATION
AVON, OH
|
n-Hexane | — | — | 130 | — |
|
CHEMTRON CORPORATION
AVON, OH
|
Naphthalene | — | — | 130 | — |
|
GAGE PRODUCTS CO
FERNDALE, MI
|
Naphthalene | — | 1,100 | — | — |
|
RINECO CHEMICAL INDUSTRIES, LLC
BENTON, AR
|
Naphthalene | — | — | 18 | — |
|
VEOLIA ES TECHNICAL SOLUTIONS LLC
LIVONIA, MI
|
Naphthalene | 16 | — | — | — |
|
CHEMTRON CORPORATION
AVON, OH
|
Certain glycol ethers | — | — | 99 | — |
|
PETRO-CHEM PROCESSING GROUP OF NORTRU LLC
DETROIT, MI
|
Certain glycol ethers | — | — | 1 | — |
|
RINECO CHEMICAL INDUSTRIES, LLC
BENTON, AR
|
Certain glycol ethers | — | — | 3,300 | — |
|
CHEMTRON CORPORATION
AVON, OH
|
Zinc compounds | — | — | — | — |
|
PETRO-CHEM PROCESSING GROUP OF NORTRU LLC
DETROIT, MI
|
Zinc compounds | 1 | — | — | — |
|
VEOLIA ES TECHNICAL SOLUTIONS LLC
LIVONIA, MI
|
Zinc compounds | 4 | — | — | — |
|
FRED WEBER INC SERVICE FACILITY
MARYLAND HEIGHTS, MO
|
Zinc compounds | 1,600 | — | — | — |
|
SAFETY-KLEEN SYSTEMS, INC.
ST CHARLES, MO
|
Zinc compounds | — | 2 | — | — |
|
CHEMTRON CORPORATION
AVON, OH
|
Cumene | — | — | 26 | — |
|
GAGE PRODUCTS CO
FERNDALE, MI
|
Cumene | — | 12,000 | — | — |
|
PETRO-CHEM PROCESSING GROUP OF NORTRU LLC
DETROIT, MI
|
Cumene | — | — | — | — |
|
RINECO CHEMICAL INDUSTRIES, LLC
BENTON, AR
|
Cumene | — | — | 50 | — |
|
RINECO CHEMICAL INDUSTRIES, LLC
BENTON, AR
|
N-Methyl-2-pyrrolidone | — | — | 86 | — |
|
PETRO-CHEM PROCESSING GROUP OF NORTRU LLC
DETROIT, MI
|
N-Methyl-2-pyrrolidone | — | — | — | — |
|
CHEMTRON CORPORATION
AVON, OH
|
N-Methyl-2-pyrrolidone | — | — | 19 | — |
|
GAGE PRODUCTS CO
FERNDALE, MI
|
N-Methyl-2-pyrrolidone | — | 190 | — | — |
|
RINECO CHEMICAL INDUSTRIES, LLC
BENTON, AR
|
Methyl isobutyl ketone | — | — | 5 | — |
|
GAGE PRODUCTS CO
FERNDALE, MI
|
Methyl isobutyl ketone | — | 67,000 | — | — |
|
PETRO-CHEM PROCESSING GROUP OF NORTRU LLC
DETROIT, MI
|
Methyl isobutyl ketone | — | — | 29 | — |
|
CHEMTRON CORPORATION
AVON, OH
|
Ethylbenzene | — | — | 130 | — |
|
PETRO-CHEM PROCESSING GROUP OF NORTRU LLC
DETROIT, MI
|
Ethylbenzene | — | — | 1 | — |
|
RINECO CHEMICAL INDUSTRIES, LLC
BENTON, AR
|
Ethylbenzene | — | — | — | — |
|
GAGE PRODUCTS CO
FERNDALE, MI
|
Ethylbenzene | — | 49,000 | — | — |
|
CHEMTRON CORPORATION
AVON, OH
|
Ethylene glycol | — | — | 820 | — |
|
FRED WEBER INC SERVICE FACILITY
MARYLAND HEIGHTS, MO
|
Manganese | 2 | — | — | — |
|
VEOLIA ES TECHNICAL SOLUTIONS LLC
LIVONIA, MI
|
Manganese | — | — | — | — |
|
GAGE PRODUCTS CO
FERNDALE, MI
|
n-Butyl alcohol | — | 52,000 | — | — |
|
PETRO-CHEM PROCESSING GROUP OF NORTRU LLC
DETROIT, MI
|
n-Butyl alcohol | — | — | 2 | — |
|
RINECO CHEMICAL INDUSTRIES, LLC
BENTON, AR
|
n-Butyl alcohol | — | — | 62 | — |
|
CHEMTRON CORPORATION
AVON, OH
|
Toluene | — | — | 780 | — |
|
GAGE PRODUCTS CO
FERNDALE, MI
|
Toluene | — | 8,900 | — | — |
|
PETRO-CHEM PROCESSING GROUP OF NORTRU LLC
DETROIT, MI
|
Toluene | — | — | 2 | — |
|
CHEMTRON CORPORATION
AVON, OH
|
Diisononyl Phthalates (DINP) | — | — | 1 | — |
|
FRED WEBER INC SERVICE FACILITY
MARYLAND HEIGHTS, MO
|
Diisononyl Phthalates (DINP) | 6,000 | — | — | — |
|
VEOLIA ES TECHNICAL SOLUTIONS LLC
LIVONIA, MI
|
Diisononyl Phthalates (DINP) | 13 | — | — | — |
|
CHEMTRON CORPORATION
AVON, OH
|
Polycyclic aromatic compounds | — | — | 0 | — |
|
VEOLIA ES TECHNICAL SOLUTIONS LLC
LIVONIA, MI
|
Polycyclic aromatic compounds | 0 | — | — | — |
|
CHEMTRON CORPORATION
AVON, OH
|
Xylene (mixed isomers) | — | — | 660 | — |
|
GAGE PRODUCTS CO
FERNDALE, MI
|
Xylene (mixed isomers) | — | 240,000 | — | — |
|
PETRO-CHEM PROCESSING GROUP OF NORTRU LLC
DETROIT, MI
|
Xylene (mixed isomers) | — | — | 5 | — |
|
CHEMTRON CORPORATION
AVON, OH
|
Benzene | — | — | 65 | — |
|
PETRO-CHEM PROCESSING GROUP OF NORTRU LLC
DETROIT, MI
|
Benzene | — | — | — | — |
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 |
|---|---|---|
| Ethylene glycol | 1,383 | WENTZVILLE PWS, WENTZVILLE |
| Manganese | 27 | WENTZVILLE PWS, WENTZVILLE |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 54,619 | WENTZVILLE PWS, WENTZVILLE |
| Certain glycol ethers | 32,407 | WENTZVILLE PWS, WENTZVILLE |
| Zinc compounds | 696 | WENTZVILLE PWS, WENTZVILLE |
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 | FRV | Nov 29, 2022 | — | Open |
| caa | FRV | Jun 28, 2021 | — | Open |
| cwa | Schedule Event reported late | Mar 1, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 1, 2018 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2018 | Oct 25, 2018 | Resolved |
| cwa | Schedule Event unachieved but reported | Mar 1, 2018 | Oct 25, 2018 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jun 24, 2015 | Jul 17, 2015 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Jun 24, 2015 | Jul 17, 2015 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: General Facility Standards | Jun 24, 2015 | Jul 17, 2015 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jun 24, 2015 | Jul 17, 2015 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Jun 24, 2015 | Jul 17, 2015 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Jun 24, 2015 | Jul 17, 2015 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Tank Systems | Jun 24, 2015 | Jul 17, 2015 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Jun 23, 2015 | Jul 17, 2015 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Mar 6, 2012 | Apr 30, 2012 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Dec 17, 2008 | Jan 27, 2009 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Dec 17, 2008 | Jan 27, 2009 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Feb 23, 2005 | Feb 23, 2005 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Feb 11, 2005 | Feb 23, 2005 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Feb 11, 2005 | Feb 23, 2005 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | Feb 11, 2005 | Feb 23, 2005 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Feb 11, 2005 | Feb 23, 2005 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Tank Systems | Feb 11, 2005 | May 26, 2009 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Feb 11, 2005 | Feb 24, 2005 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Feb 11, 2005 | Feb 21, 2005 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Nov 12, 1996 | Dec 10, 1996 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Nov 12, 1996 | Dec 10, 1996 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Apr 4, 1996 | May 14, 1996 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Mar 8, 1995 | Mar 17, 1995 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Sep 29, 1993 | Oct 12, 1993 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Sep 29, 1993 | Oct 12, 1993 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Sep 29, 1993 | Oct 12, 1993 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Sep 30, 1992 | Oct 16, 1992 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Sep 30, 1992 | Nov 24, 1992 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Sep 30, 1992 | Nov 24, 1992 | Resolved |
| rcra | Land Disposal Restrictions: General | Sep 30, 1992 | Oct 16, 1992 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Sep 12, 1990 | Nov 20, 1990 | Resolved |
| rcra | Land Disposal Restrictions: General | Jan 10, 1989 | Jan 26, 1989 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Jan 10, 1989 | Jan 26, 1989 | Resolved |
| rcra | Land Disposal Restrictions: General | Oct 29, 1987 | Jan 26, 1989 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Oct 30, 1986 | Dec 18, 1986 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Oct 9, 1984 | Jan 22, 1985 | Resolved |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 1,080.00 mg/L | 860.00 | +26% | Dec 2025 | Open |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 1,397.00 mg/L | 860.00 | +62% | Feb 2025 | Open |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 1,348.00 mg/L | 860.00 | +57% | Feb 2025 | Open |
| Oil and grease [soxhlet extr.] tot. | DMR, Limited - Numeric Violation | 21.30 mg/L | 15.00 | +42% | Nov 2015 | Open |
| Oil and grease [soxhlet extr.] tot. | DMR, Limited - Numeric Violation | 21.30 mg/L | 10.00 | +113% | Nov 2015 | Open |
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
Clean Air Act
· Case 3603568184 · Mar 27, 2023
$3,750
Notice of Violation
Clean Air Act
· Case 3603466388 · Nov 29, 2022
Warning Letter
Clean Air Act
· Case 3602798396 · Jun 28, 2021
Settlement Agreement Sent to AGO
RCRA (Hazardous Waste)
· Case RCRA-MOT300010261-10 · Jul 27, 2012
Penalty negotiation letter
RCRA (Hazardous Waste)
· Case RCRA-MOT300010261-9 · Jun 8, 2012
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-MOT300010261-000 · Mar 26, 2012
Administrative - Formal
· Case 07-2009-0136 · May 26, 2009
$40,269
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-MOT300010261-001 · Dec 30, 2008
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-MOT300010261-007 · Oct 5, 1990
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-MOT300010261-005 · Jan 13, 1989
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-MOT300010261-003 · Nov 6, 1986
Judicial
· Case 07-1984-0003 · Oct 17, 1985
$150,000
Other facilities in ST. CHARLES County, MO
3707 VMP
ST. CHARLES, MO
WEST TERRA PROPERTIES, LLC
WELDON SPRING, MO
2250 S. OLD HIGHWAY 94
ST CHARLES, MO
VIBE DISPENSARY
WENTZVILLE, MO
MEXICO ROAD ANIMAL HOSPITAL
OFALLON, MO
AUTUMN HOLLOW APARTMENTS
WENTZVILLE, MO