Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HEARING COMPONENTS INC.
649 HALE AVE N, SAINT PAUL, MN, 55128
Parent company: NA
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Diisocyanates | Total |
|---|---|---|
| 2024 | 4 | 4 |
| 2023 | 2 | 2 |
| 2022 | 1 | 1 |
| 2021 | 0 | 0 |