Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
1309 NORPLEX DR, LA CROSSE, WI, 54601
Parent company: NA
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Nickel | Chromium | Copper | Aluminum (fume or dust) | Manganese | Total (lbs) |
| 2024 | 18,605 | 8,140 | 8,140 | 5,849 | 4,651 | 46,052 |
| 2023 | 18,605 | 8,140 | 8,140 | 5,849 | 4,651 | 46,052 |
| 2022 | 18,605 | 8,140 | 8,140 | 5,849 | 4,651 | 46,052 |
▎ 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.