Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
APEX TOOL GROUP LLC SUMTER SC OPERATION
1150 CLIPPER RD, SUMTER, SC, 29154
Parent company: APEX TOOL GROUP LLC
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 | Sodium nitrite | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 1,1,1-Trichloroethane | Methanol | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) |
| 2023 | — | — | — | — | — | 135 |
| 2022 | — | — | — | — | — | 179 |
| 2021 | — | — | — | 6 | — | 6 |
| 2020 | — | — | — | 9 | — | 9 |
| 2019 | 43,394 | 34,400 | — | 27 | — | 77,821 |
| 2018 | 27,000 | 28,593 | — | 22 | — | 55,615 |
| 2017 | 29,973 | 28,593 | — | 562 | — | 59,128 |
| 2015 | — | — | — | 168 | — | 168 |
| 2014 | — | — | — | 1,000 | — | 1,000 |
| 2013 | — | — | — | 500 | — | 500 |
| 2012 | — | — | — | 1,000 | — | 1,000 |
| 2011 | — | — | — | 500 | — | 500 |
| 2010 | — | — | — | 1,000 | — | 1,000 |
| 2009 | — | — | — | 500 | — | 500 |
| 2008 | — | — | — | 1,000 | — | 1,000 |
| 2007 | — | — | — | 1,217 | — | 1,217 |
| 2006 | — | — | — | 1,415 | — | 1,415 |
| 2005 | — | — | — | 1,463 | — | 1,463 |
| 2004 | — | — | — | 3,200 | — | 3,200 |
| 2003 | — | — | — | 4,148 | — | 4,148 |
| 2002 | — | — | — | 5,150 | — | 5,150 |
| 2001 | — | — | — | 6,470 | — | 6,470 |
| 2000 | — | — | — | 3,968 | — | 3,968 |
| 1999 | — | — | — | 3,400 | — | 3,400 |
| 1998 | — | — | — | 3,189 | — | 3,189 |
| 1997 | — | — | — | 4,449 | — | 4,463 |
| 1996 | — | — | — | 3,394 | — | 3,427 |
| 1995 | — | — | — | 2,964 | — | 2,965 |
| 1994 | — | — | — | 25 | 3,100 | 3,350 |
| 1993 | — | — | — | 250 | 3,100 | 3,600 |
| 1992 | — | — | 15,000 | 250 | 3,100 | 18,600 |
| 1991 | — | — | 17,467 | 250 | 2,250 | 20,217 |
| 1990 | — | — | 14,102 | 17 | 2,300 | 16,672 |
| 1989 | — | — | 18,000 | 17 | 2,300 | 20,570 |
| 1988 | — | — | — | 130 | 6,000 | 6,130 |
▎ 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.