Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
SAFETY-KLEEN SYSTEMS SAINT CHARLES (SCM)
4526 TOWNE CT, SAINT CHARLES, MO, 63304
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 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.
| Year | Ethylene glycol | Polycyclic aromatic compounds | Total |
|---|---|---|---|
| 2014 | 4 | — | 4 |
| 2013 | 34 | — | 34 |
| 2008 | 9 | — | 9 |
| 2007 | 6 | — | 6 |
| 2006 | 4 | — | 4 |
| 2005 | 5 | — | 5 |
| 2004 | 5 | — | 5 |
| 2003 | 7 | — | 7 |
| 2002 | 7 | — | 7 |
| 2001 | 7 | — | 7 |
| 2000 | 5 | 11 | 16 |
| 1999 | 4 | — | 4 |
| 1998 | 4 | — | 4 |