Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
PARKER HANNIFIN HELAC CYLINDER DIV
225 BATTERSBY AVE, ENUMCLAW, WA, 98022
Parent company: PARKER HANNIFIN CORP
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 | Manganese | Manganese compounds | Chromium | Total |
|---|---|---|---|---|
| 2024 | 3 | — | — | 3 |
| 2023 | 9 | — | 0 | 9 |
| 2022 | 23 | — | — | 23 |
| 2021 | 19 | — | 0 | 19 |
| 2020 | 16 | — | 0 | 16 |
| 2019 | 26 | — | 0 | 26 |
| 2018 | — | 28 | 5 | 33 |