Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
GLEASON WORKS
1000 UNIVERSITY AVE, ROCHESTER, NY, 14607
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 | Toluene | Trichloroethylene | Methyl ethyl ketone | 1,1,1-Trichloroethane | Total (lbs) | |
| 1996 | 10,127 | — | — | — | 10,127 | |
| 1995 | 11,612 | — | — | — | 11,612 | |
| 1994 | 13,160 | — | — | — | 13,160 | |
| 1993 | 33,114 | — | 11,570 | — | 44,684 | |
| 1992 | 70,611 | — | 26,476 | — | 97,087 | |
| 1991 | 56,108 | 34,083 | 23,896 | — | 114,087 | |
| 1990 | 54,593 | 34,013 | 23,998 | 23,800 | 136,404 | |
| 1989 | 40,704 | 28,764 | 17,264 | 21,955 | 108,687 | |
| 1988 | — | 27,929 | 11,630 | — | 39,559 | |
| 1987 | — | 27,929 | 11,630 | — | 39,559 | |
▎ 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.