Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
VIRACON LLC
800 PARK DR, OWATONNA, MN, 55060
Parent company: APOGEE ENTERPRISES INC
Carcinogen
— EPA classifications across all reporting years
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 | Certain glycol ethers | Dichloromethane | Zinc compounds | Total |
|---|---|---|---|---|
| 2024 | 14,665 | — | — | 14,665 |
| 2023 | 16,000 | — | — | 16,000 |
| 2022 | 14,000 | — | — | 14,000 |
| 2021 | 14,000 | — | — | 14,000 |
| 2020 | 15,000 | — | — | 15,000 |
| 2019 | 16,000 | — | — | 16,000 |
| 1995 | — | — | 250 | 250 |
| 1989 | — | 13,400 | — | 13,400 |
| 1988 | — | 12,600 | — | 12,600 |