Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
421 ANN STREET NW, GRAND RAPIDS, MI, 49504
Parent company: HAVILAND ENTERPRISES INC
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 | Nitric acid | Zinc compounds | Nickel And Nickel Compounds | Manganese compounds | Manganese And Manganese Compounds | Total (lbs) |
| 2024 | 200 | — | — | — | — | 207 |
| 2023 | 320 | — | 2 | — | 2 | 328 |
| 2022 | 332 | 8 | 2 | — | 2 | 346 |
| 2021 | 312 | 23 | 13 | — | 2 | 364 |
| 2020 | 263 | 16 | 26 | — | 3 | 322 |
| 2019 | 333 | 6 | 0 | — | 5 | 346 |
| 2018 | 350 | 6 | 1 | — | 9 | 367 |
| 2017 | 670 | 6 | — | 10 | — | 687 |
| 2016 | 590 | 4 | — | 14 | — | 626 |
| 2015 | 215 | 6 | — | 12 | — | 235 |
▎ 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.