Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
COLLUMS LUMBER MILL INC.
1723 BARNWELL HWY, ALLENDALE, SC, 29810
Parent company: NA
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 | Methanol | Copper And Copper Compounds | Copper compounds | Total (lbs) | ||
| 2024 | 29,318 | — | — | 29,318 | ||
| 2023 | 32,308 | — | — | 32,308 | ||
| 2022 | 29,987 | — | — | 29,987 | ||
| 2021 | 32,721 | — | — | 32,721 | ||
| 2020 | 32,825 | 32 | — | 32,858 | ||
| 2019 | 30,325 | — | 18 | 30,343 | ||
| 2018 | 40,228 | 0 | — | 40,228 | ||
| 2017 | 34,500 | — | 0 | 34,500 | ||
| 2016 | — | — | 0 | 0 | ||
| 2015 | — | — | 0 | 0 | ||
| 2014 | — | — | 2 | 2 | ||
| 2013 | — | — | 2 | 2 | ||
| 2012 | — | — | 1 | 1 | ||
| 2011 | — | — | 0 | 0 | ||
▎ 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.