Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SAFETY-KLEEN SYSTEMS (118302)
814 E AINSWORTH, PASCO, WA, 99301
Parent company: SAFETY-KLEEN HOLDCO 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 | Ethylene glycol | Polycyclic aromatic compounds | Total (lbs) | |||
| 2008 | 9 | — | 9 | |||
| 2007 | 7 | — | 7 | |||
| 2006 | 10 | — | 10 | |||
| 2005 | 15 | — | 15 | |||
| 2004 | 23 | — | 23 | |||
| 2003 | 32 | — | 32 | |||
| 2002 | 26 | — | 26 | |||
| 2000 | 3 | 3 | 6 | |||
▎ 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.