Clean Air Act stationary source · ICIS-AIR WI0000005511300003
LOUISIANA-PACIFIC CORPORATION - HAYWARD, Hayward, WI: Clean Air Act compliance record, inspections, violations, penalties
- OperatingOperating status
- Major sourceEmissions classification
- No Violation IdentifiedCurrent violation status, as filed
- 10Compliance evaluations since January 1, 2017
- 0High-priority violations since January 1, 2017
- 0Formal enforcement actions since January 1, 2017
LOUISIANA-PACIFIC CORPORATION - HAYWARD, at 16571 W US HIGHWAY 63, Hayward in Shawano 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 “No Violation Identified”. 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 | LOUISIANA-PACIFIC CORPORATION - HAYWARD |
|---|---|
| ICIS-AIR ID | WI0000005511300003 |
| EPA facility registry ID | 110000594296 |
| Operating status | Operating |
| Emissions classification | Major source |
| Current violation status (ICIS-AIR high-priority violation field) | No Violation Identified |
| Address | 16571 W US HIGHWAY 63, Hayward, WI 548437841 |
| County | Shawano County |
| In a nonattainment county | No (EPA Green Book) |
| Industry (NAICS) | Wood product manufacturing (NAICS 3212) |
| SIC code | 2493 |
| 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 LOUISIANA-PACIFIC CORPORATION - HAYWARD 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
- 10Evaluations since January 1, 2017
- 4Full compliance evaluations
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| August 3, 2026 | PCE Off-Site | State | Title V Permits |
| February 2, 2026 | PCE Off-Site | State | Title V Permits |
| June 16, 2025 | PCE On-Site | U.S. EPA | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| January 29, 2025 | PCE Off-Site | State | Title V Permits |
| January 29, 2025 | PCE Off-Site | State | Title V Permits |
| September 17, 2024 | PCE Off-Site | State | Title V Permits |
| August 26, 2024 | FCE On-Site | State | Title V Permits |
| September 14, 2022 | FCE On-Site | State | Title V Permits |
| September 16, 2020 | FCE On-Site | State | Title V Permits |
| May 3, 2018 | FCE On-Site | State | Title V Permits |
Violations
- 1Violation determinations since January 1, 2017
- 0Of 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 |
|---|---|---|---|
| April 17, 2018 | 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 |
|---|---|---|
| December 10, 2025 | Other Response - No Further Action | U.S. EPA |
| May 3, 2018 | Warning Letter | State |
Stack tests
- 6Stack tests since January 1, 2017
- 0Recorded as failed
| Date | What EPA recorded | Agency |
|---|---|---|
| September 23, 2024 | Pass | State |
| November 8, 2023 | Pass | State |
| June 7, 2023 | Pass | State |
| November 15, 2022 | Pass | State |
| September 13, 2022 | Pass | State |
| September 22, 2020 | 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 110000594296 there.
Nearby on the register
Figures from EPA’s ICIS-AIR download, loaded September 14, 2026.