TRI Reporter
Clean Air Act
RCRA
PREMOLD CORP
Quick Summary
- •Released 3,586 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Assessed $0 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
5657 FRONTIER RD
OCONOMOWOC, WI 53066
View on map ↗ - County
- WAUKESHA County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 326199
- Total Penalties
- $0
- Registry ID
- 110006530539
How This Compares
#232
of 713 TRI reporters in WI
#5,478
of 16,877 TRI reporters in Manufacturing
Ranked by most recent year's total TRI releases.
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)
-42% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 2,890 | — |
| 2016 | 2,911 | +1% |
| 2017 | 3,586 | +23% |
| 2018 | 3,085 | -14% |
| 2019 | 2,887 | -6% |
| 2020 | 2,426 | -16% |
| 2021 | 2,746 | +13% |
| 2022 | 2,692 | -2% |
| 2023 | 2,552 | -5% |
| 2024 | 1,668 | -35% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Xylene (mixed isomers) | 436 | 436 | — | — | — | |
| Toluene | 404 | 404 | — | — | — | |
| Diisocyanates | 250 | 250 | — | — | — | |
| Ethylbenzene | 185 | 185 | — | — | — | ♦ Carcinogen |
| Copper | 168 | 168 | — | — | — | |
| Methyl methacrylate | 44 | 44 | — | — | — | |
| N-Methyl-2-pyrrolidone | 43 | 43 | — | — | — | |
| Methyl isobutyl ketone | 27 | 27 | — | — | — | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 25 | 25 | — | — | — | |
| Silver | 25 | 25 | — | — | — | |
| n-Hexane | 18 | 18 | — | — | — | |
| Benzoyl peroxide | 9 | 9 | — | — | — | |
| Toluene-2,4-diisocyanate | 7 | 7 | — | — | — | ♦ Carcinogen |
| Methanol | 7 | 7 | — | — | — | |
| n-Butyl alcohol | 7 | 7 | — | — | — | |
| Styrene | 5 | 5 | — | — | — | ♦ Carcinogen |
| Cumene | 4 | 4 | — | — | — | ♦ Carcinogen |
| Toluene-2,6-diisocyanate | 2 | 2 | — | — | — | ♦ Carcinogen |
| Naphthalene | 1 | 1 | — | — | — | ♦ Carcinogen |
| Di(2-ethylhexyl) phthalate | 1 | 1 | — | — | — | ♦ Carcinogen |
| Arsenic | 0 | 0 | — | — | — | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Xylene (mixed isomers) | 750 | 750 | — | — | — | |
| Toluene | 406 | 406 | — | — | — | |
| Ethylbenzene | 366 | 366 | — | — | — | ♦ Carcinogen |
| Copper | 298 | 298 | — | — | — | |
| Diisocyanates | 250 | 250 | — | — | — | |
| N-Methyl-2-pyrrolidone | 184 | 184 | — | — | — | |
| Methyl methacrylate | 75 | 75 | — | — | — | |
| Methyl isobutyl ketone | 48 | 48 | — | — | — | ♦ Carcinogen |
| Silver | 45 | 45 | — | — | — | |
| n-Hexane | 30 | 30 | — | — | — | |
| 1,2,4-Trimethylbenzene | 26 | 26 | — | — | — | |
| Methanol | 13 | 13 | — | — | — | |
| n-Butyl alcohol | 13 | 13 | — | — | — | |
| Cumene | 12 | 12 | — | — | — | ♦ Carcinogen |
| Styrene | 12 | 12 | — | — | — | ♦ Carcinogen |
| Benzoyl peroxide | 9 | 9 | — | — | — | |
| Dichloromethane | 8 | 8 | — | — | — | ♦ Carcinogen |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 4 | 4 | — | — | — | |
| Nonylphenol Ethoxylates | 2 | 2 | — | — | — | |
| Naphthalene | 1 | 1 | — | — | — | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Xylene (mixed isomers) | 771 | 771 | — | — | — | |
| Toluene | 568 | 568 | — | — | — | |
| Ethylbenzene | 378 | 378 | — | — | — | ♦ Carcinogen |
| Diisocyanates | 250 | 250 | — | — | — | |
| Copper | 220 | 220 | — | — | — | |
| Phenol | 120 | 120 | — | — | — | |
| Methyl isobutyl ketone | 67 | 67 | — | — | — | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 57 | 57 | — | — | — | |
| Methyl methacrylate | 54 | 54 | — | — | — | |
| N-Methyl-2-pyrrolidone | 52 | 52 | — | — | — | |
| n-Hexane | 44 | 44 | — | — | — | |
| Silver | 33 | 33 | — | — | — | |
| Methanol | 22 | 22 | — | — | — | |
| n-Butyl alcohol | 19 | 19 | — | — | — | |
| Benzoyl peroxide | 14 | 14 | — | — | — | |
| Cumene | 9 | 9 | — | — | — | ♦ Carcinogen |
| Styrene | 9 | 9 | — | — | — | ♦ Carcinogen |
| Toluene-2,6-diisocyanate | 2 | 2 | — | — | — | ♦ Carcinogen |
| Toluene-2,4-diisocyanate | 1 | 1 | — | — | — | ♦ Carcinogen |
| Nonylphenol Ethoxylates | 1 | 1 | — | — | — | |
| Naphthalene | 1 | 1 | — | — | — | ♦ Carcinogen |
| Arsenic | 0 | 0 | — | — | — | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Xylene (mixed isomers) | 764 | 764 | — | — | — | |
| Toluene | 581 | 581 | — | — | — | |
| Ethylbenzene | 384 | 384 | — | — | — | ♦ Carcinogen |
| Diisocyanates | 251 | 251 | — | — | — | |
| Copper | 214 | 214 | — | — | — | |
| Phenol | 120 | 120 | — | — | — | |
| N-Methyl-2-pyrrolidone | 103 | 103 | — | — | — | |
| Methyl isobutyl ketone | 72 | 72 | — | — | — | ♦ Carcinogen |
| Methyl methacrylate | 55 | 55 | — | — | — | |
| 1,2,4-Trimethylbenzene | 47 | 47 | — | — | — | |
| n-Hexane | 47 | 47 | — | — | — | |
| Silver | 32 | 32 | — | — | — | |
| Methanol | 24 | 24 | — | — | — | |
| n-Butyl alcohol | 20 | 20 | — | — | — | |
| Benzoyl peroxide | 8 | 8 | — | — | — | |
| Cumene | 6 | 6 | — | — | — | ♦ Carcinogen |
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 6 | 6 | — | — | — | |
| Styrene | 5 | 5 | — | — | — | ♦ Carcinogen |
| Nonylphenol Ethoxylates | 2 | 2 | — | — | — | |
| Toluene-2,6-diisocyanate | 2 | 2 | — | — | — | ♦ Carcinogen |
| Arsenic | 1 | 1 | — | — | — | ♦ Carcinogen |
| Toluene-2,4-diisocyanate | 1 | 1 | — | — | — | ♦ Carcinogen |
| Naphthalene | 1 | 1 | — | — | — | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Xylene (mixed isomers) | 680 | 680 | — | — | — | |
| Diisocyanates | 500 | 500 | — | — | — | |
| Toluene | 481 | 481 | — | — | — | |
| Ethylbenzene | 334 | 334 | — | — | — | ♦ Carcinogen |
| N-Methyl-2-pyrrolidone | 214 | 214 | — | — | — | |
| Methyl isobutyl ketone | 71 | 71 | — | — | — | ♦ Carcinogen |
| n-Hexane | 48 | 48 | — | — | — | |
| 1,2,4-Trimethylbenzene | 27 | 27 | — | — | — | |
| Methanol | 25 | 25 | — | — | — | |
| n-Butyl alcohol | 20 | 20 | — | — | — | |
| Benzoyl peroxide | 8 | 8 | — | — | — | |
| Styrene | 5 | 5 | — | — | — | ♦ Carcinogen |
| Cumene | 4 | 4 | — | — | — | ♦ Carcinogen |
| Toluene-2,6-diisocyanate | 2 | 2 | — | — | — | ♦ Carcinogen |
| Methyl methacrylate | 1 | 1 | — | — | — | |
| p-Xylene | 1 | 1 | — | — | — | |
| Silver | 1 | 1 | — | — | — | |
| Toluene-2,4-diisocyanate | 1 | 1 | — | — | — | ♦ Carcinogen |
| Chlorobenzene | 1 | 1 | — | — | — | |
| Naphthalene | 1 | 1 | — | — | — | ♦ Carcinogen |
| Copper | 1 | 1 | — | — | — | |
| Arsenic | 0 | 0 | — | — | — | ♦ Carcinogen |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Xylene (mixed isomers) | 976 | 976 | — | — | — | |
| Toluene | 573 | 573 | — | — | — | |
| Ethylbenzene | 507 | 507 | — | — | — | ♦ Carcinogen |
| Diisocyanates | 250 | 250 | — | — | — | |
| Copper | 250 | 250 | — | — | — | |
| n-Hexane | 66 | 66 | — | — | — | |
| Methyl methacrylate | 62 | 62 | — | — | — | |
| N-Methyl-2-pyrrolidone | 52 | 52 | — | — | — | |
| Silver | 37 | 37 | — | — | — | |
| Methanol | 31 | 31 | — | — | — | |
| n-Butyl alcohol | 28 | 28 | — | — | — | |
| 1,2,4-Trimethylbenzene | 26 | 26 | — | — | — | |
| Benzoyl peroxide | 9 | 9 | — | — | — | |
| Styrene | 8 | 8 | — | — | — | ♦ Carcinogen |
| Toluene-2,6-diisocyanate | 3 | 3 | — | — | — | ♦ Carcinogen |
| Cumene | 3 | 3 | — | — | — | ♦ Carcinogen |
| Toluene-2,4-diisocyanate | 2 | 2 | — | — | — | ♦ Carcinogen |
| Nonylphenol Ethoxylates | 1 | 1 | — | — | — | |
| p-Xylene | 1 | 1 | — | — | — | |
| Naphthalene | 1 | 1 | — | — | — | ♦ Carcinogen |
| Chlorobenzene | 1 | 1 | — | — | — | |
| Arsenic | 0 | 0 | — | — | — | ♦ Carcinogen |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Xylene (mixed isomers) | 991 | 991 | — | — | — | |
| Toluene | 474 | 474 | — | — | — | |
| Ethylbenzene | 468 | 468 | — | — | — | ♦ Carcinogen |
| Copper | 433 | 433 | — | — | — | |
| Diisocyanates | 250 | 250 | — | — | — | |
| Methyl methacrylate | 106 | 106 | — | — | — | |
| N-Methyl-2-pyrrolidone | 86 | 86 | — | — | — | |
| Methyl isobutyl ketone | 78 | 78 | — | — | — | ♦ Carcinogen |
| Silver | 64 | 64 | — | — | — | |
| n-Hexane | 46 | 46 | — | — | — | |
| Methanol | 28 | 28 | — | — | — | |
| n-Butyl alcohol | 20 | 20 | — | — | — | |
| 1,2,4-Trimethylbenzene | 17 | 17 | — | — | — | |
| Benzoyl peroxide | 7 | 7 | — | — | — | |
| Styrene | 6 | 6 | — | — | — | ♦ Carcinogen |
| Toluene-2,6-diisocyanate | 3 | 3 | — | — | — | ♦ Carcinogen |
| 2-Methoxyethanol | 1 | 1 | — | — | — | |
| Cumene | 1 | 1 | — | — | — | ♦ Carcinogen |
| Naphthalene | 1 | 1 | — | — | — | ♦ Carcinogen |
| Toluene-2,4-diisocyanate | 1 | 1 | — | — | — | ♦ Carcinogen |
| Chlorobenzene | 1 | 1 | — | — | — | |
| Lead | 1 | 1 | — | — | — | ♦ Carcinogen |
| Dibutyl phthalate | 1 | 1 | — | — | — | |
| Arsenic | 1 | 1 | — | — | — | ♦ Carcinogen |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Xylene (mixed isomers) | 1,178 | 1,178 | — | — | — | |
| Toluene | 855 | 855 | — | — | — | |
| Ethylbenzene | 508 | 508 | — | — | — | ♦ Carcinogen |
| Copper | 301 | 301 | — | — | — | |
| Diisocyanates | 255 | 255 | — | — | — | |
| N-Methyl-2-pyrrolidone | 95 | 95 | — | — | — | |
| Methyl isobutyl ketone | 93 | 93 | — | — | — | ♦ Carcinogen |
| Methyl methacrylate | 76 | 76 | — | — | — | |
| n-Hexane | 57 | 57 | — | — | — | |
| Silver | 45 | 45 | — | — | — | |
| Methanol | 44 | 44 | — | — | — | |
| n-Butyl alcohol | 26 | 26 | — | — | — | |
| 1,2,4-Trimethylbenzene | 26 | 26 | — | — | — | |
| Benzoyl peroxide | 8 | 8 | — | — | — | |
| Styrene | 6 | 6 | — | — | — | ♦ Carcinogen |
| Cumene | 3 | 3 | — | — | — | ♦ Carcinogen |
| Toluene-2,6-diisocyanate | 3 | 3 | — | — | — | ♦ Carcinogen |
| Arsenic | 2 | 2 | — | — | — | ♦ Carcinogen |
| Lead | 2 | 2 | — | — | — | ♦ Carcinogen |
| Chlorobenzene | 2 | 2 | — | — | — | |
| Toluene-2,4-diisocyanate | 1 | 1 | — | — | — | ♦ Carcinogen |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Xylene (mixed isomers) | 1,092 | 1,092 | — | — | — | |
| Ethylbenzene | 483 | 483 | — | — | — | ♦ Carcinogen |
| Toluene | 404 | 404 | — | — | — | |
| Diisocyanates | 255 | 255 | — | — | — | |
| Copper | 245 | 245 | — | — | — | |
| Methyl isobutyl ketone | 86 | 86 | — | — | — | ♦ Carcinogen |
| N-Methyl-2-pyrrolidone | 85 | 85 | — | — | — | |
| Methyl methacrylate | 61 | 61 | — | — | — | |
| n-Hexane | 56 | 56 | — | — | — | |
| Methanol | 37 | 37 | — | — | — | |
| Silver | 37 | 37 | — | — | — | |
| n-Butyl alcohol | 24 | 24 | — | — | — | |
| 1,2,4-Trimethylbenzene | 14 | 14 | — | — | — | |
| Lead | 7 | 7 | — | — | — | ♦ Carcinogen |
| Arsenic | 7 | 7 | — | — | — | ♦ Carcinogen |
| Styrene | 6 | 6 | — | — | — | ♦ Carcinogen |
| Benzoyl peroxide | 4 | 4 | — | — | — | |
| Toluene-2,6-diisocyanate | 3 | 3 | — | — | — | ♦ Carcinogen |
| Chlorobenzene | 3 | 3 | — | — | — | |
| Toluene-2,4-diisocyanate | 1 | 1 | — | — | — | ♦ Carcinogen |
| Cumene | 1 | 1 | — | — | — | ♦ Carcinogen |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Xylene (mixed isomers) | 1,023 | 1,023 | — | — | — | |
| Ethylbenzene | 479 | 479 | — | — | — | ♦ Carcinogen |
| Toluene | 435 | 435 | — | — | — | |
| Diisocyanates | 250 | 250 | — | — | — | |
| Copper | 204 | 204 | — | — | — | |
| N-Methyl-2-pyrrolidone | 130 | 130 | — | — | — | |
| Methyl isobutyl ketone | 117 | 117 | — | — | — | ♦ Carcinogen |
| n-Hexane | 62 | 62 | — | — | — | |
| Methyl methacrylate | 52 | 52 | — | — | — | |
| Methanol | 42 | 42 | — | — | — | |
| Silver | 31 | 31 | — | — | — | |
| n-Butyl alcohol | 28 | 28 | — | — | — | |
| Benzoyl peroxide | 12 | 12 | — | — | — | |
| Styrene | 10 | 10 | — | — | — | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 8 | 8 | — | — | — | |
| Toluene-2,6-diisocyanate | 4 | 4 | — | — | — | ♦ Carcinogen |
| Toluene-2,4-diisocyanate | 2 | 2 | — | — | — | ♦ Carcinogen |
| Dibutyl phthalate | 1 | 1 | — | — | — |
Waste Management & Recycling
How this facility manages toxic chemicals beyond direct releases — through recycling, energy recovery, and on-site or off-site treatment. Data from the most recent TRI reporting year. Quantities in pounds.
| Chemical | Released | Recycled | Energy Recovery | Treated |
|---|
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 | Standards Applicable to Generators of HW: General | Jan 8, 2002 | Feb 2, 2002 | 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.
NOTICE OF NONCOMPLIANCE
RCRA (Hazardous Waste)
· Case RCRA-WIR000103804-001 · Jan 14, 2002
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