Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HUMBOLDT SAWMILL CO & COGENERATION PLANT
125 MAIN ST, SCOTIA, CA, 95565
Parent company: NA
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
Full release table
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Benzene | Formaldehyde | Methanol | Manganese | Zinc compounds | Total (lbs) |
| 2023 | — | — | — | — | — | 1 |
| 2022 | — | — | — | — | — | 1 |
| 2021 | — | — | — | — | — | 1 |
| 2020 | — | — | — | — | — | 1 |
| 2019 | — | — | — | — | — | 1 |
| 2018 | — | — | — | — | — | 1 |
| 2008 | 5,242 | 2,983 | — | 2,390 | 1,148 | 12,736 |
| 2007 | 3,077 | 2,177 | 5,590 | 1,395 | 670 | 13,479 |
| 2006 | 4,491 | 2,921 | 4,788 | 2,050 | 984 | 16,068 |
| 2005 | 4,496 | 2,559 | — | 1,980 | 951 | 10,815 |
| 2004 | 3,440 | 1,958 | — | 1,511 | 726 | 8,268 |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.