Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
RAU FASTENERS CO LLC
102 WESTFIELD ST, PROVIDENCE, RI, 02907
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 | 1,1,1-Trichloroethane | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Tetrachloroethylene | Nickel | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) |
| 1996 | — | — | — | — | — | 20 |
| 1994 | — | 340 | — | — | — | 340 |
| 1992 | — | 924 | — | 1,648 | — | 2,572 |
| 1991 | 26,866 | 4,655 | — | 1,277 | — | 32,798 |
| 1990 | 17,402 | 19,500 | — | — | 1,002 | 37,904 |
| 1989 | 5,758 | 15 | 12,309 | — | — | 18,082 |
| 1988 | — | 15 | — | — | — | 15 |
▎ 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.