Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MACLEAN POWER SYSTEMS LLC
101 PARK AVE, NEWBERRY, SC, 29108
Parent company: NA
Carcinogen
— 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 | Styrene | Acetone | Total (lbs) | |||
| 2024 | 36,103 | — | 36,103 | |||
| 2023 | 74,643 | — | 74,643 | |||
| 2022 | 68,334 | — | 68,334 | |||
| 2021 | 55,111 | — | 55,111 | |||
| 2020 | 54,124 | — | 54,124 | |||
| 2019 | 63,218 | — | 63,218 | |||
| 2018 | 55,206 | — | 55,206 | |||
| 2017 | 48,011 | — | 48,011 | |||
| 2016 | 50,990 | — | 50,990 | |||
| 2015 | 52,276 | — | 52,276 | |||
| 2014 | 47,924 | — | 47,924 | |||
| 2013 | 39,122 | — | 39,122 | |||
| 2012 | 37,523 | — | 37,523 | |||
| 2011 | 39,781 | — | 39,781 | |||
| 2010 | 55,770 | — | 55,770 | |||
| 2009 | 45,516 | — | 45,516 | |||
| 2008 | 74,611 | — | 74,611 | |||
| 2007 | 94,400 | — | 94,400 | |||
| 2006 | 128,702 | — | 128,702 | |||
| 2005 | 112,033 | — | 112,033 | |||
| 2004 | 121,000 | — | 121,000 | |||
| 2003 | 94,753 | — | 94,753 | |||
| 1995 | 25,700 | — | 25,700 | |||
| 1994 | 16,000 | — | 16,000 | |||
| 1993 | 2,800 | 250 | 3,050 | |||
| 1992 | 2,800 | — | 2,800 | |||
| 1991 | 2,800 | — | 2,800 | |||
▎ 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.