Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
JOHNSON MATTHEY INC
605 MOUNTAIN VIEW DR, SMITHFIELD, PA, 15478
Parent company: JOHNSON MATTHEY HOLDINGS INC
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 | 10 | 10 |
| 2023 | 255 | 255 |
| 2022 | 255 | 255 |
| 2021 | 255 | 255 |
| 2020 | 255 | 255 |
| 2019 | 255 | 255 |
| 2018 | 255 | 255 |
| 2017 | 10 | 10 |