Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PARKER HANNIFIN CORP
18321 JAMBOREE BLVD, IRVINE, CA, 92612
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Tetrachloroethylene | Freon 113 (CFC-113) | Isopropyl alcohol (only persons who manufacture by the strong acid process are subject, no supplier notification) | Methyl ethyl ketone | Total (lbs) | |
| 1996 | — | 18,782 | — | — | 18,782 | |
| 1995 | — | 11,037 | — | — | 11,037 | |
| 1994 | — | 16,510 | — | — | 16,510 | |
| 1993 | 4 | 4 | — | — | 8 | |
| 1992 | 4 | 4 | — | — | 8 | |
| 1991 | 46,000 | 62,000 | — | — | 108,000 | |
| 1990 | 26,600 | 58,600 | 25,800 | — | 111,000 | |
| 1989 | 130,000 | 46,000 | 12,000 | 4,400 | 192,400 | |
| 1988 | 93,164 | — | — | — | 93,164 | |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.