Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
POWERLAB INC
3352 OLD LEXINGTON RD, WINSTON SALEM, NC, 27107
Parent company: POWERLAB INC
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 | Lead compounds | Lead And Lead Compounds | Total (lbs) | |||
| 2024 | — | 10 | 10 | |||
| 2023 | — | 16 | 16 | |||
| 2022 | — | 22 | 22 | |||
| 2019 | — | 45 | 45 | |||
| 2018 | — | 65 | 65 | |||
| 2017 | 23 | — | 23 | |||
| 2016 | 16 | — | 16 | |||
| 2015 | 60 | — | 60 | |||
| 2014 | 63 | — | 63 | |||
| 2013 | 39 | — | 39 | |||
| 2011 | 41 | — | 41 | |||
| 2010 | 4 | — | 4 | |||
| 2009 | 3 | — | 3 | |||
| 2008 | 18 | — | 18 | |||
| 2007 | 25 | — | 25 | |||
| 2006 | 24 | — | 24 | |||
| 2005 | 20 | — | 20 | |||
| 2004 | 14 | — | 14 | |||
| 2003 | 12 | — | 12 | |||
| 2002 | 12 | — | 12 | |||
| 2001 | 12 | — | 12 | |||
| 2000 | 13 | — | 13 | |||
| 1999 | 10 | — | 10 | |||
| 1998 | 12 | — | 12 | |||
| 1997 | 11 | — | 11 | |||
| 1996 | 8 | — | 8 | |||
▎ 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.