Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HOWMET CASTINGS & SERVICES INC.
145 PRICE RD, WINSTED, CT, 06098
Parent company: HOWMET AEROSPACE INC
Carcinogen
PBT
— 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 | Aluminum oxide (fibrous forms) | Nickel | Chromium | Cobalt | Lead | Total (lbs) |
| 2020 | — | 250 | 250 | 250 | — | 750 |
| 2019 | — | 755 | 255 | 255 | — | 1,265 |
| 2018 | — | 10 | 10 | 10 | — | 30 |
| 2017 | — | 10 | 10 | 10 | — | 30 |
| 2016 | — | 10 | 10 | 10 | — | 30 |
| 2015 | — | 10 | 10 | 10 | — | 30 |
| 2014 | — | 10 | 10 | 10 | — | 30 |
| 2013 | — | 10 | 10 | 10 | — | 30 |
| 2012 | — | 255 | 255 | 255 | — | 765 |
| 2011 | — | 10 | 10 | 10 | — | 30 |
| 1990 | — | — | — | — | 5 | 5 |
| 1989 | — | — | — | — | 250 | 250 |
| 1988 | 40,000 | — | — | — | 250 | 40,250 |
▎ 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.