Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PARKER HANNIFIN CORP HYDRUALIC SYSTEMS DIV
2220 PALMER AVE, KALAMAZOO, MI, 49001
Parent company: PARKER HANNIFIN CORP
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 | Freon 113 (CFC-113) | 1,1,1-Trichloroethane | Methyl ethyl ketone | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) | |
| 1994 | 2,103 | — | — | — | 2,103 | |
| 1993 | 39,868 | — | 1,500 | — | 41,368 | |
| 1992 | 69,690 | — | — | — | 69,690 | |
| 1991 | 68,196 | 12,270 | — | — | 80,466 | |
| 1990 | 127,463 | 24,100 | 9,495 | 250 | 161,308 | |
| 1989 | 168,895 | 140,600 | 12,346 | 750 | 322,591 | |
| 1988 | 25,270 | — | 3,140 | — | 28,410 | |
| 1987 | — | — | 5,540 | — | 5,540 | |
▎ 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.