Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CARPENTER POWDER PRODUCTS
500 PARK E DR HIGHLAND INDL PARK, WOONSOCKET, RI, 02895
Parent company: CARPENTER TECHNOLOGY CORP
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 | Copper | Chromium | Nickel | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Nickel compounds | Total (lbs) |
| 2019 | 0 | 3 | 1 | — | — | 6 |
| 2018 | 1 | 3 | 1 | — | — | 7 |
| 2017 | 1 | 2 | 2 | — | — | 5 |
| 2016 | — | — | — | 2 | 2 | 5 |
| 2015 | — | — | — | 2 | 1 | 3 |
| 2014 | — | — | — | 3 | 2 | 7 |
| 2013 | — | — | — | 6 | 4 | 15 |
| 2009 | 386 | 312 | 204 | — | — | 902 |
| 1995 | 10 | — | — | — | — | 10 |
| 1994 | 10 | 10 | 10 | — | — | 30 |
| 1993 | 10 | — | — | — | — | 10 |
▎ 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.