SILGAN CONTAINERS MFG CORP
Quick Summary
- •Released 16,635 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 $0 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
1400 PLOVER RD
PLOVER, WI 54467
View on map ↗ - County
- PORTAGE County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 332431
- Inspections
- 2 · last Dec 30, 2025
- Total Penalties
- $0 · last Aug 2, 2010
- Registry ID
- 110000422098
How This Compares
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.
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.
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 15,422 | — |
| 2016 | 17,210 | +12% |
| 2017 | 16,635 | -3% |
| 2018 | 9,704 | -42% |
| 2019 | 15,320 | +58% |
| 2020 | 24,423 | +59% |
| 2021 | 23,461 | -4% |
| 2022 | 12,938 | -45% |
| 2023 | 11,831 | -9% |
| 2024 | 10,035 | -15% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| n-Butyl alcohol | 3,915 | 3,915 | — | — | 35 | |
| Certain glycol ethers | 3,480 | 3,480 | — | — | 18 | |
| Methyl isobutyl ketone | 1,809 | 1,809 | — | — | 16 | ♦ Carcinogen |
| Xylene (mixed isomers) | 831 | 831 | — | — | 5 |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Certain glycol ethers | 6,000 | 6,000 | — | — | 22 | |
| n-Butyl alcohol | 4,110 | 4,110 | — | — | 41 | |
| Methyl isobutyl ketone | 1,309 | 1,309 | — | — | 18 | ♦ Carcinogen |
| Xylene (mixed isomers) | 411 | 411 | — | — | 6 |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Certain glycol ethers | 6,571 | 6,571 | — | — | 137 | |
| n-Butyl alcohol | 4,506 | 4,506 | — | — | 251 | |
| Methyl isobutyl ketone | 1,426 | 1,426 | — | — | 115 | ♦ Carcinogen |
| Xylene (mixed isomers) | 435 | 435 | — | — | 35 |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Certain glycol ethers | 18,759 | 18,759 | — | — | 22 | |
| n-Butyl alcohol | 2,943 | 2,943 | — | — | 36 | |
| Methyl isobutyl ketone | 1,349 | 1,349 | — | — | 17 | ♦ Carcinogen |
| Xylene (mixed isomers) | 410 | 410 | — | — | 5 |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Certain glycol ethers | 18,848 | 18,848 | — | — | 51 | |
| n-Butyl alcohol | 3,491 | 3,491 | — | — | 95 | |
| Methyl isobutyl ketone | 1,598 | 1,598 | — | — | 47 | ♦ Carcinogen |
| Xylene (mixed isomers) | 486 | 486 | — | — | 14 |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Certain glycol ethers | 14,440 | 14,440 | — | — | 106 | |
| Methyl isobutyl ketone | 676 | 676 | — | — | 76 | ♦ Carcinogen |
| Xylene (mixed isomers) | 204 | 204 | — | — | 23 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Certain glycol ethers | 6,680 | 6,680 | — | — | 24 | |
| n-Butyl alcohol | 1,890 | 1,890 | — | — | 43 | |
| Methyl isobutyl ketone | 871 | 871 | — | — | 21 | ♦ Carcinogen |
| Xylene (mixed isomers) | 263 | 263 | — | — | 6 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Certain glycol ethers | 12,500 | 12,500 | — | — | 30 | |
| n-Butyl alcohol | 1,905 | 1,905 | — | — | 30 | |
| Methyl isobutyl ketone | 1,720 | 1,720 | — | — | 30 | ♦ Carcinogen |
| Xylene (mixed isomers) | 510 | 510 | — | — | 10 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Certain glycol ethers | 13,855 | 13,855 | — | — | 115 | |
| n-Butyl alcohol | 2,095 | 2,095 | — | — | 185 | |
| Methyl isobutyl ketone | 970 | 970 | — | — | 85 | ♦ Carcinogen |
| Xylene (mixed isomers) | 290 | 290 | — | — | 25 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Certain glycol ethers | 14,700 | 14,700 | — | — | 250 | |
| n-Butyl alcohol | 722 | 722 | — | — | 250 |
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 |
|---|---|---|---|---|
| Certain glycol ethers | — | — | 18 | 70,000 |
| n-Butyl alcohol | — | — | 35 | 140,000 |
| Xylene (mixed isomers) | — | — | 5 | 19,000 |
| Methyl isobutyl ketone | — | — | 16 | 62,000 |
Off-Site Transfer Destinations
Facilities to which toxic chemicals were transferred for disposal, recycling, energy recovery, or treatment during the most recent TRI reporting year. Quantities in pounds.
| Destination | Chemical | Disposal | Recycling | Energy Rec. | Treatment |
|---|---|---|---|---|---|
|
CHEMTRON CORP
AVON, OH
|
Certain glycol ethers | — | — | 18 | — |
|
CHEMTRON CORP
AVON, OH
|
Methyl isobutyl ketone | — | — | 16 | — |
|
CHEMTRON CORP
AVON, OH
|
Xylene (mixed isomers) | — | — | 5 | — |
|
CHEMTRON CORP
AVON, OH
|
n-Butyl alcohol | — | — | 35 | — |
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 | Dec 16, 2025 | — | Open |
| caa | FRV | Dec 16, 2025 | — | Open |
| caa | FRV | Dec 16, 2025 | — | Open |
| caa | FRV | Feb 7, 2017 | — | Open |
| rcra | Land Disposal Restrictions: General | Feb 24, 1989 | May 5, 1989 | 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.