Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CYN OIL
1771 WASHINGTON ST, STOUGHTON, MA, 02072
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 | Polycyclic aromatic compounds | Ethylene glycol | Benzo[g,h,i]perylene | Total (lbs) | ||
| 2024 | 13 | 7 | 0 | 20 | ||
| 2023 | 15 | 5 | 0 | 20 | ||
| 2022 | 4 | 5 | — | 9 | ||
| 2021 | 10 | 5 | — | 15 | ||
| 2020 | 40 | 0 | — | 40 | ||
| 2019 | 0 | 1 | 0 | 1 | ||
| 2018 | 0 | 1 | — | 1 | ||
▎ 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.