Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PRYSMIAN CABLE & SYSTEMS LLC
1600 WEST MAIN ST, WILLIMANTIC, CT, 06226
Parent company: PRYSMIAN CABLES & SYSTEMS (US) INC
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 | Ozone | Methyl ethyl ketone | 1,1-Dichloro-1-fluoroethane (HCFC-141b) | Acetophenone | Zinc compounds | Total (lbs) |
| 2024 | 14,101 | — | — | — | — | 14,101 |
| 2023 | 10,898 | — | — | — | — | 10,898 |
| 2022 | 17,371 | — | — | — | — | 17,371 |
| 2021 | 16,073 | — | — | — | — | 16,073 |
| 2020 | 16,291 | — | — | — | — | 16,291 |
| 2019 | 19,121 | — | — | — | — | 19,121 |
| 2018 | 19,452 | — | — | — | — | 19,452 |
| 2017 | 21,270 | — | — | — | — | 21,270 |
| 2016 | 22,158 | — | — | — | — | 22,158 |
| 2015 | 26,474 | — | — | — | — | 26,474 |
| 2013 | 28,369 | — | — | — | — | 28,369 |
| 2011 | 28,651 | — | — | 2,846 | — | 31,497 |
| 2010 | 12,880 | — | — | 250 | — | 13,130 |
| 2009 | 15,028 | — | — | 250 | — | 15,278 |
| 2008 | 28,584 | — | — | — | — | 28,584 |
| 2007 | 33,641 | — | — | — | — | 33,641 |
| 2006 | 35,925 | — | — | — | — | 35,925 |
| 2005 | 32,747 | — | — | — | — | 32,747 |
| 2004 | 28,993 | — | — | — | — | 28,993 |
| 2002 | — | — | — | — | 233 | 319 |
| 2001 | — | — | — | — | 757 | 1,092 |
| 2000 | 38,570 | — | — | — | 832 | 39,775 |
| 1999 | 28,300 | — | — | — | 250 | 28,805 |
| 1998 | 38,000 | — | 11,700 | — | 250 | 50,205 |
| 1997 | 39,805 | — | 13,800 | — | 250 | 53,865 |
| 1996 | 28,500 | — | 13,000 | — | 250 | 41,755 |
| 1995 | 40,000 | — | 16,000 | — | 250 | 56,255 |
| 1993 | — | 4,800 | — | — | — | 4,800 |
| 1992 | — | 9,700 | — | — | — | 9,700 |
| 1991 | — | 10,000 | — | — | — | 10,000 |
| 1990 | — | 24,711 | — | — | — | 24,711 |
| 1989 | — | 18,043 | — | — | — | 18,043 |
| 1988 | — | 5,200 | — | — | — | 5,200 |
| 1987 | — | 1,500 | — | — | — | 1,500 |
▎ 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.