Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
KENNAMETAL INC
128 ROWELAND DR., JOHNSON CITY, TN, 37601
Parent company: KENNAMETAL INC
Carcinogen
— EPA classifications across all reporting years
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 | 1,1,1-Trichloroethane | Cobalt | Total |
|---|---|---|---|
| 2019 | — | 0 | 0 |
| 2018 | — | 1 | 1 |
| 2017 | — | 0 | 0 |
| 1993 | 3,600 | — | 3,600 |
| 1992 | 27,600 | — | 27,600 |
| 1991 | 13,900 | — | 13,900 |