Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WATERBURY ROLLING MILLS
240 E AURORA ST, WATERBURY, CT, 06708
Parent company: OLIN CORPORATION
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 | Sodium sulfate (solution) | Copper | Zinc compounds | Zinc (fume or dust) | Nickel | Total (lbs) |
| 2007 | — | — | 0 | — | — | 0 |
| 2006 | — | 3,844 | 96 | — | 70 | 4,027 |
| 2005 | — | 8,340 | 175 | — | 115 | 8,649 |
| 2004 | — | 9,848 | 314 | — | 132 | 10,307 |
| 2003 | — | 7,776 | 362 | — | 104 | 8,265 |
| 2002 | — | 9,058 | 376 | — | 172 | 9,647 |
| 2001 | — | 699 | 27 | — | 3 | 730 |
| 2000 | — | 173 | 33 | — | 4 | 210 |
| 1999 | — | 119 | 11 | — | 4 | 134 |
| 1998 | — | 115 | 42 | — | 3 | 160 |
| 1997 | — | 802 | 329 | — | 2 | 1,133 |
| 1996 | — | 53 | 1,361 | — | 3 | 1,417 |
| 1995 | — | 86 | 4,800 | — | 2 | 4,888 |
| 1994 | — | 109 | 4,695 | — | 4 | 4,808 |
| 1993 | — | 100 | 1,716 | — | 5 | 1,831 |
| 1992 | — | 99 | 1,802 | — | 6 | 1,940 |
| 1991 | — | 81 | — | — | 5 | 120 |
| 1990 | — | 97 | 1,160 | — | 6 | 1,298 |
| 1989 | — | 67 | 1,018 | — | 16 | 1,151 |
| 1988 | — | — | — | 5,410 | 650 | 6,108 |
| 1987 | 360,000 | — | — | — | — | 360,000 |
▎ 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.