Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SIEMENS ENERGY WINSTON SERVICE CENTER
3050 WESTINGHOUSE RD, RURAL HALL, NC, 27045
Parent company: SIEMENS ENERGY INC
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 | Ammonia | Chromium | Nickel | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Manganese | Total (lbs) |
| 2024 | — | 0 | 4 | — | — | 50 |
| 2023 | — | 0 | 4 | — | — | 5 |
| 2018 | — | 12 | — | — | — | 12 |
| 2017 | — | 14 | — | — | — | 14 |
| 2016 | — | 18 | — | — | — | 18 |
| 2015 | — | 22 | — | — | — | 22 |
| 2014 | — | 45 | — | — | — | 45 |
| 2013 | — | 49 | — | — | — | 49 |
| 2012 | — | 53 | — | — | — | 53 |
| 2011 | — | 42 | 4 | — | — | 46 |
| 2010 | — | 129 | 7 | — | — | 136 |
| 2009 | — | 162 | 9 | — | — | 171 |
| 2008 | — | 123 | 6 | — | — | 129 |
| 2007 | — | 110 | 5 | — | — | 115 |
| 2006 | — | 101 | 5 | — | — | 106 |
| 2005 | — | 84 | 5 | — | — | 89 |
| 2004 | — | 38 | 2 | — | — | 40 |
| 2002 | 1,905 | 255 | 10 | — | — | 2,180 |
| 2001 | 3,405 | 500 | 10 | — | 255 | 4,190 |
| 2000 | 3,805 | 500 | 500 | — | 500 | 5,325 |
| 1999 | 3,505 | 255 | 255 | — | 10 | 4,045 |
| 1998 | 2,805 | 255 | 255 | — | — | 3,325 |
| 1997 | 3,205 | 500 | 500 | — | 10 | 4,235 |
| 1996 | 3,505 | 500 | 500 | — | 255 | 4,780 |
| 1995 | 3,405 | 500 | 500 | — | 10 | 4,435 |
| 1994 | 3,605 | 500 | 500 | — | 10 | 4,625 |
| 1993 | 3,005 | 500 | 500 | — | 10 | 4,035 |
| 1992 | 11,005 | 500 | 10 | — | — | 11,515 |
| 1991 | 9,005 | — | — | 500 | — | 9,770 |
| 1990 | 6,400 | — | — | 500 | — | 6,940 |
| 1989 | 2,600 | — | — | 250 | — | 4,100 |
| 1988 | 1,600 | — | — | — | — | 2,350 |
▎ 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.