Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PARKER HANNIFIN CORP HPD
14249 INDUSTRIAL PKWY, MARYSVILLE, OH, 43040
Parent company: PARKER HANNIFIN CORP
Carcinogen
PBT
— 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 | 1,1,1-Trichloroethane | Trichloroethylene | Sodium hydroxide (solution) | Lead | Total (lbs) | |
| 2017 | — | — | — | 0 | 0 | |
| 2016 | — | — | — | 0 | 0 | |
| 2015 | — | — | — | 0 | 0 | |
| 2014 | — | — | — | 0 | 0 | |
| 2003 | — | 8,580 | — | — | 8,580 | |
| 2002 | — | 6,600 | — | — | 6,600 | |
| 2001 | — | 7,920 | — | — | 7,920 | |
| 2000 | — | 2,640 | — | — | 2,640 | |
| 1999 | — | 6,780 | — | — | 6,780 | |
| 1998 | — | 9,960 | — | — | 9,960 | |
| 1997 | — | 3,740 | — | — | 3,740 | |
| 1996 | — | 42,000 | — | — | 42,000 | |
| 1994 | — | 46,860 | — | — | 46,860 | |
| 1993 | 11,476 | 30,580 | — | — | 42,056 | |
| 1992 | 39,014 | — | — | — | 39,014 | |
| 1991 | 35,993 | — | — | — | 35,993 | |
| 1990 | 67,946 | — | — | — | 67,946 | |
| 1989 | 82,737 | — | — | — | 82,737 | |
| 1988 | 25,235 | — | 500 | — | 25,735 | |
| 1987 | — | — | 1,000 | — | 1,000 | |
▎ 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.