Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WAUSAU CHEMICAL CORP
9919 INNOVATION WAY, WAUSAU, WI, 54401
Parent company: NA
Carcinogen
— 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 | Ammonia | Nitric acid | Hydrogen fluoride | Ethylene glycol | Formaldehyde | Total (lbs) |
| 2024 | 500 | 255 | 10 | 10 | 10 | 825 |
| 2023 | 500 | 255 | 10 | 10 | 10 | 820 |
| 2022 | 500 | 255 | 10 | 10 | 10 | 820 |
| 2021 | 500 | 255 | 255 | 10 | 10 | 1,065 |
| 2020 | 500 | 255 | — | 10 | 10 | 790 |
▎ 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.