Facility detail

EMERALD SERVICES INC.

1500 AIRPORT WAY S, SEATTLE, WA, 98134

Parent company: CLEAN HARBORS INC

Carcinogen PBT — EPA classifications across all reporting years

Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

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 Toluene Xylene (mixed isomers) n-Hexane 1,2,4-Trimethylbenzene Ethylene glycol Total (lbs)
2024 7 4 11
2023 140 105 153 39 4 441
2022 125 97 126 37 4 389
2021 500 500 255 255 255 1,765
2020 10 10 10 5 10 60
2019 10 10 10 5 10 60
2018 10 10 10 10 10 60
2017 10 10 10 10 10 60
2016 10 10 10 10 10 60
2015 10 10 10 10 10 60

▎ 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.