Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WINCHESTER INTERCONNECT CM CORP
349 LAKE RD, DAYVILLE, CT, 06241
Parent company: NA
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 | Decabromodiphenyl oxide | Antimony compounds | Dichlorodifluoromethane (CFC-12) | Ethylene oxide | Zinc compounds | Total (lbs) |
| 2021 | — | — | — | — | — | 2 |
| 2020 | — | — | — | — | — | 10 |
| 2009 | 2,431 | 2,346 | — | — | — | 4,948 |
| 2008 | 1,945 | 2,105 | — | — | — | 4,070 |
| 2007 | 1,899 | 1,453 | — | — | — | 3,418 |
| 2006 | 2,386 | 2,053 | — | — | — | 4,545 |
| 2005 | 2,702 | 1,809 | — | — | 261 | 4,842 |
| 2004 | 2,284 | 1,480 | — | — | 223 | 4,034 |
| 2003 | 860 | 721 | — | — | 152 | 1,818 |
| 2002 | 1,266 | 1,176 | — | — | 316 | 2,898 |
| 2001 | 1,000 | 1,465 | — | — | 500 | 3,195 |
| 2000 | 1,000 | 1,621 | — | — | 500 | 3,621 |
| 1999 | — | 10 | — | — | — | 10 |
| 1991 | — | — | 12,120 | 255 | — | 12,375 |
| 1990 | — | — | — | 1,591 | — | 1,591 |
| 1989 | — | — | — | 1,210 | — | 1,210 |
▎ 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.