Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CLEAN HARBORS OF CONNECTICUT INC
51 BRODERICK RD, BRISTOL, CT, 06010
Parent company: CLEAN HARBORS 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 | Copper compounds | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Zinc compounds | Ammonia | Manganese compounds | Total (lbs) |
| 2019 | — | — | — | 6,665 | — | 6,694 |
| 2018 | — | — | — | — | — | 20 |
| 2017 | 10 | — | — | — | — | 20 |
| 2016 | 11 | — | 10 | — | — | 41 |
| 2015 | 10 | — | 10 | — | — | 51 |
| 2014 | 10 | — | — | — | — | 43 |
| 2013 | 0 | — | — | — | — | 11 |
| 2012 | — | — | — | — | — | 2 |
| 2011 | 26,150 | — | — | — | — | 26,151 |
| 2010 | 69,409 | 5,720 | — | — | — | 75,129 |
| 2009 | — | — | — | — | — | 0 |
| 2007 | 12,586 | 8,744 | 11,589 | — | 3,757 | 38,314 |
▎ 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.