Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SAFETY-KLEEN SYSTEMS INC.
3700 LAGRANGE RD, SMITHFIELD, KY, 40068
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 | Toluene | Methanol | Xylene (mixed isomers) | Cyclohexane | Methyl ethyl ketone | Total (lbs) |
| 2023 | — | — | — | — | — | 0 |
| 2022 | — | — | — | — | — | 0 |
| 2021 | — | — | — | — | — | 0 |
| 2020 | 831 | 2,381 | 480 | 36 | — | 7,628 |
| 2019 | 966 | 2,381 | 310 | 55 | — | 5,813 |
| 2018 | 864 | 2,341 | 249 | — | — | 4,152 |
| 2017 | 951 | 2,796 | 263 | — | — | 4,723 |
| 2016 | 1,108 | 2,394 | 309 | — | — | 4,565 |
| 2015 | 1,153 | 2,294 | 318 | — | — | 3,920 |
| 2014 | 2,073 | 550 | 485 | — | — | 3,402 |
| 2013 | 1,600 | — | 443 | — | — | 2,289 |
| 2012 | 8,168 | 2,353 | 2,220 | — | — | 14,370 |
| 2011 | 8,101 | 2,972 | 2,153 | — | — | 16,223 |
| 2010 | 6,438 | 2,362 | 1,711 | — | — | 12,467 |
| 2009 | 4,755 | 1,299 | 1,223 | — | — | 8,990 |
| 2008 | 4,038 | 1,209 | 1,121 | — | — | 8,824 |
| 2007 | 2,468 | 761 | 629 | — | — | 5,176 |
| 2006 | 1,281 | 570 | 303 | 82 | — | 4,798 |
| 2005 | 2,376 | 659 | 879 | 87 | — | 5,737 |
| 2004 | 3,485 | 1,063 | 1,009 | — | — | 6,503 |
| 2003 | 2,040 | 1,192 | 754 | — | 1,761 | 6,501 |
| 2002 | 2,625 | 3,312 | 740 | 380 | 3,685 | 17,317 |
| 2001 | 2,320 | 3,400 | 1,900 | 6,250 | 2,050 | 23,440 |
| 2000 | 3,375 | 1,650 | 2,225 | 14,390 | 5,465 | 33,310 |
| 1999 | 2,475 | 3,120 | 925 | 890 | — | 8,915 |
| 1998 | 19,205 | 8,450 | 6,565 | — | — | 36,252 |
▎ 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.