Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
SWAGELOK MANUFACTURING CO LLC
318 348 & 358 BISHOP RD, HIGHLAND HEIGHTS, OH, 44143
Parent company: SWAGELOK CO
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 | 1,1,1-Trichloroethane | Nitric acid | Total |
|---|---|---|---|
| 2024 | — | 9 | 9 |
| 2023 | — | 9 | 9 |
| 2022 | — | 9 | 9 |
| 2021 | — | 9 | 9 |
| 2020 | — | 9 | 9 |
| 2019 | — | 9 | 9 |
| 2018 | — | 9 | 9 |
| 2017 | — | 9 | 9 |
| 2016 | — | 9 | 9 |
| 2015 | — | 9 | 9 |
| 2014 | — | 9 | 9 |
| 2013 | — | 9 | 9 |
| 1990 | 14,713 | — | 14,713 |
| 1989 | 16,907 | — | 16,907 |
| 1988 | 19,787 | — | 19,787 |