Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
56 BROWNSTONE AVE, PORTLAND, CT, 06480
Parent company: SAFETY-KLEEN SYSTEMS INC
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Methanol | Ethylene glycol | Polycyclic aromatic compounds | Benzo[g,h,i]perylene | Lead compounds | Total (lbs) |
| 2016 | 1,543 | 24 | 0 | — | — | 1,567 |
| 2014 | 4,587 | 38 | 0 | 0 | 0 | 4,625 |
| 2013 | 3,750 | 255 | 1 | 0 | 0 | 4,006 |
| 2012 | 3,471 | 63 | 0 | 0 | 0 | 3,534 |
| 2011 | 4,040 | 86 | 0 | 0 | 0 | 4,127 |
| 2010 | 3,490 | 75 | 0 | 0 | 0 | 3,566 |
| 2009 | 3,906 | 111 | 0 | 0 | 0 | 4,018 |
| 2008 | 2,310 | 227 | 0 | 0 | 0 | 2,538 |
▎ 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.