Clean Air Act stationary source · ICIS-AIR WI0000005511700057
PLYMOUTH FOAM INCORPORATED, Plymouth, WI: Clean Air Act compliance record, inspections, violations, penalties
- OperatingOperating status
- Major sourceEmissions classification
- Unaddressed-StateCurrent violation status, as filed
- 5Compliance evaluations since January 1, 2017
- 3High-priority violations since January 1, 2017
- 0Formal enforcement actions since January 1, 2017
PLYMOUTH FOAM INCORPORATED, at 1800 SUNSET DR, Plymouth in Sheboygan County, Wisconsin, is an operating major source of air pollution on EPA’s ICIS-AIR register. EPA’s file records its current violation status (ICIS-AIR’s high-priority violation field) as “Unaddressed-State”. Sheboygan County is on EPA’s Green Book list of areas that do not meet a national air quality standard. The status and classification are as EPA’s facility file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the source’s current standing, quarter by quarter.
Identity
| Facility as filed | PLYMOUTH FOAM INCORPORATED |
|---|---|
| ICIS-AIR ID | WI0000005511700057 |
| EPA facility registry ID | 110002036083 |
| Operating status | Operating |
| Emissions classification | Major source |
| Current violation status (ICIS-AIR high-priority violation field) | Unaddressed-State |
| Address | 1800 SUNSET DR, Plymouth, WI 530733539 |
| County | Sheboygan County |
| In a nonattainment county | Yes (EPA Green Book) |
| Industry (NAICS) | Plastics and rubber products manufacturing (NAICS 3261) |
| SIC code | 3086 |
| EPA region | 05 |
Cited to the EPA ICIS-AIR facility file (ECHO download).
Programs and pollutants
Velarion’s copy of EPA’s ICIS-AIR download does not include its program, pollutant and Title V certification files, so this page does not list the Clean Air Act programs PLYMOUTH FOAM INCORPORATED is under or the pollutants it is permitted for. The programs each evaluation and violation below was recorded under are shown with it. EPA’s free Detailed Facility Report lists both.
Compliance evaluations
- 5Evaluations since January 1, 2017
- 5Full compliance evaluations
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| September 22, 2025 | FCE On-Site | State | Title V Permits |
| December 12, 2023 | FCE On-Site | State | Title V Permits |
| March 8, 2022 | FCE On-Site | State | Title V Permits |
| February 14, 2020 | FCE On-Site | State | Title V Permits |
| January 24, 2018 | FCE On-Site | State | Title V Permits |
Violations
- 11Violation determinations since January 1, 2017
- 3Of them high-priority
A high-priority violation (HPV) is the most serious class of Clean Air Act non-compliance an agency records; a federally reportable violation (FRV) is the next step down. Each row is one determination as EPA’s violation history files it.
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| July 10, 2025 | Earliest FRV determination | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| July 10, 2025 | Earliest FRV determination | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| November 16, 2023 | HPV day-zero determination | State | Title V Permits |
| November 16, 2023 | HPV day-zero determination | State | Title V Permits |
| November 16, 2023 | HPV day-zero determination | State | Title V Permits |
| October 5, 2023 | Earliest FRV determination | State | Title V Permits |
| October 5, 2023 | Earliest FRV determination | State | Title V Permits |
| October 5, 2023 | Earliest FRV determination | State | Title V Permits |
| April 5, 2021 | Earliest FRV determination | State | Title V Permits |
| December 12, 2019 | Earliest FRV determination | State | Title V Permits |
| December 5, 2017 | Earliest FRV determination | State | Title V Permits |
Enforcement and penalties
0 formal enforcement actions since January 1, 2017, 0 of them with a penalty filed above zero. Each penalty is shown as EPA’s formal action file states it; “Not stated” means the file gives no figure, and $0 is a disclosed zero.
Informal enforcement
| Date | What EPA recorded | Agency |
|---|---|---|
| November 6, 2025 | Notice of Violation | State |
| February 2, 2024 | Notice of Violation | State |
| March 28, 2022 | Warning Letter | State |
| February 27, 2020 | Warning Letter | State |
| April 12, 2018 | Warning Letter | State |
Stack tests
- 5Stack tests since January 1, 2017
- 0Recorded as failed
| Date | What EPA recorded | Agency |
|---|---|---|
| April 22, 2026 | Pass | State |
| October 1, 2024 | Pass | State |
| February 2, 2024 | Pass | State |
| February 3, 2022 | Pass | State |
| December 3, 2018 | Pass | State |
Cited to the EPA ICIS-AIR evaluation, violation, stack test and enforcement files (ECHO download), events dated January 1, 2017 or later as loaded; up to 50 rows of each shown, newest first.
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How we handle your data → Privacy
EPA publishes a free Detailed Facility Report for every source on ECHO: its compliance status quarter by quarter, its evaluations, and its violations, enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter EPA facility registry ID 110002036083 there.
Nearby on the register
- Air-emissions sources in Sheboygan County
- Every source record in Sheboygan County, A to Z
- Air-emissions sources in Wisconsin
- Every source record in Wisconsin, A to Z
Figures from EPA’s ICIS-AIR download, loaded September 14, 2026.