Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ANSONIA COPPER & BRASS
75 LIBERTY ST, ANSONIA, CT, 06401
Parent company: ANSONIA COPPER & BRASS 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 | Zinc compounds | Copper compounds | Cadmium | Copper | Lead | Total (lbs) |
| 2012 | — | 74 | — | — | — | 86 |
| 2011 | — | 125 | — | — | — | 149 |
| 2010 | — | 135 | — | — | — | 148 |
| 2009 | 88 | 100 | — | — | 2 | 200 |
| 2008 | 955 | 242 | — | — | 16 | 1,234 |
| 2007 | 906 | 316 | — | — | 18 | 1,280 |
| 2006 | 1,590 | 430 | — | — | 29 | 2,077 |
| 2005 | 3,724 | 706 | — | — | 59 | 4,544 |
| 2004 | 3,724 | 696 | — | — | 59 | 4,534 |
| 2003 | 2,154 | 603 | — | — | 36 | 2,825 |
| 2002 | 2,338 | 465 | — | — | 46 | 2,886 |
| 2001 | 2,252 | 438 | 169 | — | 35 | 2,925 |
| 2000 | 2,969 | 558 | 223 | — | 47 | 3,834 |
| 1999 | 4,224 | 959 | 555 | — | 68 | 5,859 |
| 1998 | 2,885 | 753 | 376 | — | 52 | 4,103 |
| 1997 | 2,793 | 737 | 541 | — | 60 | 4,171 |
| 1996 | 2,916 | 565 | 391 | — | 97 | 4,012 |
| 1995 | 3,179 | 735 | 290 | — | 94 | 4,358 |
| 1994 | 11,840 | 1,100 | 1,041 | — | 308 | 14,438 |
| 1993 | 8,880 | — | 1,003 | 571 | 195 | 10,728 |
| 1992 | 8,007 | — | 1,471 | 493 | 179 | 10,209 |
| 1991 | 8,519 | — | 529 | 499 | 168 | 9,764 |
| 1990 | 9,510 | — | 667 | 635 | 234 | 11,325 |
| 1989 | 2,210 | — | 711 | 268 | 53 | 3,256 |
| 1988 | — | — | — | 920 | 28 | 973 |
| 1987 | — | — | — | — | — | 23 |
▎ 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.