Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
1 GREYSTONE DR, NORTH PROVIDENCE, RI, 02911
Parent company: GREYSTONE 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 | 1,1,1-Trichloroethane | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Tetrachloroethylene | Nitric acid | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Total |
|---|---|---|---|---|---|---|
| 2024 | — | — | — | 500 | — | 501 |
| 2023 | — | — | — | 500 | — | 501 |
| 2022 | — | — | — | 500 | — | 500 |
| 2021 | — | — | — | 500 | — | 501 |
| 2020 | — | — | — | 500 | — | 501 |
| 2019 | — | — | — | 500 | — | 501 |
| 2018 | — | — | — | 500 | — | 501 |
| 2017 | — | — | — | 500 | — | 501 |
| 2016 | — | — | — | 500 | — | 503 |
| 2015 | — | — | — | 500 | — | 501 |
| 2014 | — | — | — | 500 | — | 501 |
| 2013 | — | — | — | 500 | — | 503 |
| 2012 | — | — | — | 500 | — | 502 |
| 2011 | — | — | — | 500 | — | 501 |
| 2010 | — | — | — | 500 | — | 501 |
| 2009 | — | — | — | 500 | — | 502 |
| 2008 | — | — | — | 500 | — | 501 |
| 2007 | — | — | — | 500 | — | 501 |
| 2006 | — | — | — | 500 | — | 500 |
| 2005 | — | — | — | 500 | — | 500 |
| 2004 | — | — | — | 500 | — | 500 |
| 2003 | — | — | — | 500 | — | 500 |
| 2002 | — | — | — | — | — | 0 |
| 2001 | — | — | — | 500 | — | 500 |
| 2000 | — | — | — | 500 | — | 500 |
| 1997 | — | — | — | 500 | — | 500 |
| 1996 | — | — | — | 500 | — | 500 |
| 1995 | — | — | — | 500 | — | 500 |
| 1994 | — | 500 | — | 500 | — | 1,500 |
| 1993 | — | 500 | — | — | — | 1,000 |
| 1992 | 24,500 | 500 | — | — | — | 25,500 |
| 1991 | 15,000 | 3,250 | — | 500 | — | 19,500 |
| 1990 | 20,000 | 3,250 | — | 500 | — | 24,500 |
| 1989 | 50,000 | 8,250 | 750 | 500 | — | 60,215 |
| 1988 | 55,179 | 17,500 | 12,659 | — | 12,539 | 107,577 |
| 1987 | — | — | 12,706 | — | — | 12,706 |