Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
PROTOMET CORP
2400 MAREMONT PKWY, LOUDON, TN, 37774
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 | Nitric acid | Total |
|---|---|---|
| 2024 | 371 | 371 |
| 2023 | 355 | 355 |
| 2022 | 424 | 424 |
| 2021 | 557 | 557 |
| 2020 | 585 | 585 |
| 2019 | 557 | 557 |
| 2018 | 256 | 256 |