Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
80 HERMON ST, WORCESTER, MA, 01608
Parent company: BERKSHIRE HATHAWAY INC
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Nitric acid | Hydrogen fluoride | Nickel | Chromium | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total |
|---|---|---|---|---|---|---|
| 2024 | — | — | 1 | — | — | 1 |
| 2023 | — | — | 2 | 1 | — | 4 |
| 2022 | — | — | 1 | — | — | 1 |
| 2021 | — | — | 2 | 1 | — | 4 |
| 2020 | — | — | 3 | 1 | — | 4 |
| 2019 | — | — | 6 | 2 | — | 10 |
| 2018 | — | — | 2 | 1 | — | 4 |
| 2017 | — | — | 1 | — | — | 1 |
| 2016 | — | — | 1 | — | — | 1 |
| 1996 | — | — | 1 | — | — | 1 |
| 1995 | — | — | 7 | — | — | 7 |
| 1994 | — | — | 16 | — | — | 16 |
| 1993 | — | — | 489 | 181 | — | 699 |
| 1992 | 667 | 462 | 806 | 301 | 97 | 2,383 |
| 1991 | 1,929 | 1,335 | 800 | 396 | 279 | 4,805 |
| 1990 | 5,905 | 3,200 | 1,000 | 500 | 1,700 | 13,060 |
| 1989 | 3,450 | 1,350 | 2,150 | 1,000 | 1,250 | 10,450 |
| 1988 | 3,250 | 1,350 | — | — | — | 5,350 |
| 1987 | 4,750 | — | 2,300 | 1,250 | — | 9,050 |