Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
W R COBB CO.
800 WATERMAN AVE, EAST PROVIDENCE, RI, 02914
Parent company: NA
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 | Trichloroethylene | 1,1,1-Trichloroethane | Ammonia | Copper | Total (lbs) | |
| 2024 | — | — | 250 | — | 250 | |
| 2023 | — | — | 271 | — | 271 | |
| 2022 | — | — | 271 | — | 271 | |
| 2021 | — | — | 105 | — | 105 | |
| 2020 | — | — | 105 | 10 | 115 | |
| 2019 | — | — | 290 | 18 | 308 | |
| 2018 | — | — | 295 | 29 | 324 | |
| 2017 | — | — | 295 | 19 | 314 | |
| 2016 | — | — | 295 | 18 | 313 | |
| 1994 | — | — | 277 | — | 277 | |
| 1993 | — | — | 267 | — | 267 | |
| 1992 | — | 6,613 | 244 | — | 6,857 | |
| 1991 | — | — | 225 | — | 225 | |
| 1990 | — | — | 255 | — | 255 | |
| 1989 | — | — | 250 | — | 250 | |
| 1988 | 7,031 | — | — | — | 7,031 | |
| 1987 | 2,534 | — | — | — | 2,534 | |
▎ 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.