TRI Reporter
Clean Air Act
LOUISIANA-PACIFIC CORPORATION-TOMAHAWK
Quick Summary
- •Released 30,352 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
-
9300 COUNTY HWY S
TOMAHAWK, WI 54487
View on map ↗ - County
- LINCOLN County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 321219
- Inspections
- 2 · last Apr 30, 2024
- Total Penalties
- $0 · last Sep 30, 1993
- Registry ID
- 110000594214
How This Compares
#86
of 713 TRI reporters in WI
#2,228
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)
+187% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 11,410 | — |
| 2016 | 27,135 | +138% |
| 2017 | 30,352 | +12% |
| 2018 | 34,237 | +13% |
| 2019 | 35,685 | +4% |
| 2020 | 34,153 | -4% |
| 2021 | 36,834 | +8% |
| 2022 | 39,110 | +6% |
| 2023 | 32,310 | -17% |
| 2024 | 32,793 | +1% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | — | — | — | — | — | ♦ Carcinogen |
| Formaldehyde | 14,696 | 14,696 | — | — | — | ♦ Carcinogen |
| Methanol | 12,673 | 12,673 | — | — | — | |
| Acetaldehyde | 3,404 | 3,404 | — | — | — | ♦ Carcinogen |
| Zinc compounds | 1,309 | 1,309 | — | — | 2,567 | |
| Diisocyanates | 711 | 711 | — | — | — |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | — | — | — | — | — | ♦ Carcinogen |
| Formaldehyde | 14,489 | 14,489 | — | — | — | ♦ Carcinogen |
| Methanol | 12,471 | 12,471 | — | — | — | |
| Acetaldehyde | 3,328 | 3,328 | — | — | — | ♦ Carcinogen |
| Zinc compounds | 1,320 | 1,320 | — | — | 2,636 | |
| Diisocyanates | 702 | 702 | — | — | — |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | — | — | — | — | — | ♦ Carcinogen |
| Formaldehyde | 17,572 | 17,572 | — | — | — | ♦ Carcinogen |
| Methanol | 15,131 | 15,131 | — | — | — | |
| Acetaldehyde | 4,019 | 4,019 | — | — | — | ♦ Carcinogen |
| Zinc compounds | 1,535 | 1,535 | — | — | 2,683 | |
| Diisocyanates | 853 | 853 | — | — | — |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | — | — | — | — | — | ♦ Carcinogen |
| Formaldehyde | 16,568 | 16,568 | — | — | — | ♦ Carcinogen |
| Methanol | 14,201 | 14,201 | — | — | — | |
| Acetaldehyde | 3,833 | 3,833 | — | — | — | ♦ Carcinogen |
| Zinc compounds | 1,433 | 1,433 | — | — | 3,026 | |
| Diisocyanates | 799 | 799 | — | — | — |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | — | — | — | — | — | ♦ Carcinogen |
| Formaldehyde | 15,213 | 15,213 | — | — | — | ♦ Carcinogen |
| Methanol | 13,271 | 13,271 | — | — | — | |
| Acetaldehyde | 3,617 | 3,617 | — | — | — | ♦ Carcinogen |
| Zinc compounds | 1,307 | 1,307 | — | — | 4,101 | |
| Diisocyanates | 745 | 745 | — | — | — |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | — | — | — | — | — | ♦ Carcinogen |
| Formaldehyde | 16,063 | 16,063 | — | — | — | ♦ Carcinogen |
| Methanol | 13,689 | 13,689 | — | — | — | |
| Acetaldehyde | 3,659 | 3,659 | — | — | — | ♦ Carcinogen |
| Zinc compounds | 1,507 | 1,507 | — | — | 4,510 | |
| Diisocyanates | 767 | 767 | — | — | — |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Formaldehyde | 15,513 | 15,513 | — | — | — | ♦ Carcinogen |
| Methanol | 13,068 | 13,068 | — | — | — | |
| Acetaldehyde | 3,568 | 3,568 | — | — | — | ♦ Carcinogen |
| Zinc compounds | 1,295 | 1,295 | — | — | 2,748 | |
| Diisocyanates | 745 | 745 | — | — | — | |
| Lead compounds | 48 | 48 | — | — | — |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Formaldehyde | 14,767 | 14,767 | — | — | — | ♦ Carcinogen |
| Methanol | 13,732 | 13,732 | — | — | — | |
| Zinc compounds | 1,134 | 1,134 | — | — | 2,439 | |
| Diisocyanates | 719 | 719 | — | — | — |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Formaldehyde | 13,849 | 13,849 | — | — | — | ♦ Carcinogen |
| Methanol | 11,462 | 11,462 | — | — | — | |
| Zinc compounds | 1,138 | 1,138 | — | — | 2,552 | |
| Diisocyanates | 686 | 686 | — | — | — |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methanol | 9,855 | 9,855 | — | — | — | |
| Zinc compounds | 993 | 993 | — | — | 574 | |
| Diisocyanates | 562 | 562 | — | — | — |
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 |
|---|---|---|---|---|
| Acetaldehyde | — | — | — | 20,412 |
| Methanol | — | — | — | 18,057 |
| Formaldehyde | — | — | — | 10,991 |
| Diisocyanates | — | — | — | 2,752 |
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 |
|---|---|---|---|---|---|
|
LINCOLN COUNTY LANDFILL
MERRILL, WI
|
Zinc compounds | 2,567 | — | — | — |
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.
Judicial
· Case 05-1993-1503
$0
Other facilities in LINCOLN County, WI
T P SALVAGE + RECYCLING
RUSSELL, WI
CAMP 10 SKI AREA
, WI
MUSKIE RIVER LODGE
, WI
LISAS PUB N GRUB
, WI