EPA TRI Facility · Wood Products
Louisiana-Pacific Hayward Siding
Hayward, WI · Parent: Louisiana Pacific Corp
- Total releases
- 393.9K lbs
- Chemicals reported
- 7
- Carcinogens
- 2
- Primary pathway
- Air Releases
AIR Form-R mix
Louisiana-Pacific Hayward Siding: how the 393.9K lbs splits
393.9K lbs across all reported pathways
- Air Releases 393.9K lbs 100.0%
Louisiana-Pacific Hayward Siding's 393.9K lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Formaldehyde.
Carcinogen-classified pounds vs other reported pounds
Same cumulative TRI total as above, split by EPA/IARC carcinogen classification on each chemical: pounds share, not chemical count. Classification is not a site health-risk score.
MID volume AIR pathway CARC-HEAVY
Louisiana-Pacific Hayward Siding is an EPA Toxics Release Inventory reporter in Hayward, WI, in the wood products sector. It reported 71.4K lbs of releases across 6 chemicals in 2023, and 393.9K lbs in total across its 2019-2023 reporting years. That ranks 2,229 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Wisconsin's 836 reporting TRI sites, pounds #1 is not chemical-count #1. Louisiana-Pacific Hayward Siding is pounds #60 and chemical-count #98 at 393.9K lbs. Mullins Cheese Inc leads reported pounds (11.2M lbs) at 3 chemicals (chemical-count #319). Ppg Industries Inc-Oak Creek leads chemical count at 32 chemicals (2.2M lbs, pounds #16). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Arclin Surfaces LLC; Hayward Ready-Mix Concrete LLC Div of Todd''s Redi; Lejeune Steel Co. (2950 Barronett); Johnson Truck Bodies LLC. Similar-scale Wood Products peers outside Wisconsin: Louisiana-Pacific Corp; Georgia-Pacific Wood Products LLC - Fordyce Osb; Georgia-Pacific Wood Products LLC - Brookneal Osb; Egger - Lexington Particleboard Plant. Other Louisiana Pacific Corp sites in this extract: Louisiana-Pacific Sagola Osb; Louisiana-Pacific Corp; Louisiana Pacific Corp. Roxboro Osb; Louisiana Pacific Corp Carthage Osb Plant. Largest disclosed chemicals by pounds: Formaldehyde; Methanol; Acetaldehyde; Zinc compounds.
Louisiana-Pacific Hayward Siding stamps MID volume with a dominant AIR pathway (100.0% air releases) across 7 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 393.9K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Louisiana-Pacific Corp and Georgia-Pacific Wood Products LLC - Fordyce Osb.
Louisiana-Pacific Hayward Siding vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
394K lbs Top 9% higher than 91% of 25,986 reporting TRI facilities
Each bar is a $1M-wide band; taller bars hold more reporting TRI facilities. The dashed line and filled bar mark this facility. Hover, focus, or tap a bar for its full count, share, and position.
Source U.S. Environmental Protection Agency, Toxics Release Inventory · 2023 reporting year
Louisiana-Pacific Hayward Siding inside Sawyer's TRI pounds
Among the 823 Wood Products facilities in this database, Louisiana-Pacific Hayward Siding reports the 25th-largest volume, placing it in the top 3% of its sector. This one site accounts for 33.1% of every pound reported in Sawyer. Carcinogen-classified chemicals make up 60.8% of the reported pounds, not just of the chemical count. Scale peers outside Wisconsin include Louisiana-Pacific Corp and Georgia-Pacific Wood Products LLC - Fordyce Osb.
County-dominant here means ≥25% of Sawyer's reported pounds (1.2M lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Louisiana-Pacific Hayward Siding's total reported releases fell from 85.9 thousand lb in 2022 to 71.4 thousand lb in 2023, based on EPA TRI filings.
- Louisiana-Pacific Hayward Siding's air releases fell from 85.9 thousand lb in 2022 to 71.4 thousand lb in 2023, based on EPA TRI filings.
Louisiana-Pacific Hayward Siding Form-R facts
Compare this facility
See how Louisiana-Pacific Hayward Siding stacks up against nearby facilities and the typical reporter.
50% less than the comparison
2.3× more than the comparison
Comparison reflects reported pounds and chemical counts, not toxicity or health risk. Averages cover facilities reporting any release.
How does this facility release toxic chemicals?
How Louisiana-Pacific Hayward Siding releases toxic chemicals into the environment. Total: 393.9K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 3% (69.4K lbs to 71.4K lbs).
Louisiana-Pacific Hayward Siding: annual Form-R pounds
MID site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Louisiana-Pacific Hayward Siding year-over-year reported totals (increased by 3% from 2019 to 2023). TRI figures are self-reported estimates and can swing with production, waste handling, and reporting changes, not only with controls. Lead chemical in the extract: Formaldehyde.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 69.4K lbs | 6 |
| 2020 | 82.6K lbs | 6 |
| 2021 | 84.6K lbs | 6 |
| 2022 | 85.9K lbs | 6 |
| 2023 | 71.4K lbs | 6 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 2 of 7 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Formaldehyde | 149.4K lbs | Carcinogen |
| Methanol | 148.4K lbs | - |
| Acetaldehyde | 90.0K lbs | Carcinogen |
| Zinc compounds | 5.4K lbs | - |
| Diisocyanates | 393 lbs | - |
| Lead And Lead Compounds | 212 lbs | - |
| Lead compounds | 115 lbs | - |
Louisiana-Pacific Hayward Siding · AIR-pathway site
Nearest TRI Facilities to Louisiana-Pacific Hayward Siding
Closest other reporters in Wisconsin - including Arclin Surfaces LLC, Hayward Ready-Mix Concrete LLC Div of Todd''s Redi, Lejeune Steel Co. (2950 Barronett), ordered by distance.
Showing 8 of 835 other reporting facilities in Wisconsin.
Similar Wood Products Facilities
Other Wood Products facilities with similar total release volumes (±80%), outside Wisconsin - e.g. Louisiana-Pacific Corp, Georgia-Pacific Wood Products LLC - Fordyce Osb, Georgia-Pacific Wood Products LLC - Brookneal Osb.
Compare beyond Wisconsin
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Louisiana-Pacific Hayward Siding on cumulative reported pounds (393.9K lbs) and distinct chemical count (7). Release-pound peers include Sumitomo Electric Interconnect Products Inc, Masterbrand LLC, Wayne-Sanderson Farms LLC - Pendergrass Fresh Plant. Chemical-count peers include Hubbell Caribe Ltd, Celanese Microcircuits Industries Ltd., Virgin Islands Water & Power Authority. Neighborhoods are forced disjoint so each axis surfaces a different set of sites.
Similar reported release pounds
Nearest out-of-state reporters (≥1,000 lbs) by absolute TRI pounds, not same-industry or same-county neighbors.
- Sumitomo Electric Interconnect Products Inc San Marcos, CA · Chemicals 393.7K lbs reported
- Masterbrand LLC Arthur, IL · Furniture 393.7K lbs reported
- Wayne-Sanderson Farms LLC - Pendergrass Fresh Plant Pendergrass, GA · Food 393.6K lbs reported
- Valmont Coatings Calwest Galvanizing Long Beach, CA · Fabricated Metals 394.2K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Louisiana Pacific Corp Facilities
Same-parent TRI sites ranked by reported releases - including Louisiana-Pacific Sagola Osb, Louisiana-Pacific Corp, Louisiana Pacific Corp. Roxboro Osb.
About TRI Data
Data as of 2023 reporting year. Source: U.S. Environmental Protection Agency (EPA) Toxic Release Inventory.
On this page the largest disclosed chemicals include Formaldehyde, Methanol, Acetaldehyde, Zinc compounds; nearby reporters include Arclin Surfaces LLC. Louisiana-Pacific Hayward Siding stamps MID volume · AIR pathway · CARC-HEAVY carcinogen-lbs on this Form-R extract. Totals are self-reported estimates under EPCRA §313, not measured stack emissions or a health-risk score.
Use and verify this record
This Louisiana-Pacific Hayward Siding TRI extract (MID · AIR · CARC-HEAVY · lead Formaldehyde) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Louisiana-Pacific Hayward Siding totals are self-reported EPCRA §313 estimates for Hayward, WI, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 321213 · Wood Products. 33.1% of Sawyer TRI pounds in this extract. Nearest ABS peer: Sumitomo Electric Interconnect Products Inc (Δ 226 lbs). Pounds ≠ exposure.
Louisiana-Pacific Hayward Siding stamps MID volume · AIR pathway · CARC-HEAVY · lead Formaldehyde. PlainEnviro renders this EPA Form-R extract from its pipeline; no figure is typed in by an editor. Corrections: editorial policy.
All federal data sources used on this page
- EPA Toxics Release Inventory (TRI) Basic Data Files - annual self-reported chemical-release filings. epa.gov
- EPA TRI Program reference - how chemicals and reported releases are counted. epa.gov
- EPA Facility Registry Service - facility location and identity. epa.gov
- EPA ECHO - regulatory and compliance context. epa.gov
- EPA Envirofacts - the EPA data warehouse exposing these datasets. epa.gov