Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
INGREDION INC - WINSTON SALEM PLANT
4501 OVERDALE RD, WINSTON SALEM, NC, 27107
Parent company: INGREDION 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 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Acetaldehyde | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Sodium hydroxide (solution) | Lead compounds | Total (lbs) |
| 2024 | 38,288 | 34,248 | — | — | 11 | 72,548 |
| 2023 | 39,780 | 24,709 | — | — | 12 | 64,501 |
| 2022 | 40,964 | 28,013 | — | — | 13 | 68,990 |
| 2021 | 39,378 | 26,722 | — | — | 12 | 66,113 |
| 2020 | 36,700 | 25,224 | — | — | — | 61,936 |
| 2019 | 39,940 | 34,861 | — | — | 12 | 74,812 |
| 2018 | 41,654 | 38,347 | — | — | 13 | 80,014 |
| 2017 | 37,688 | 27,412 | — | — | 12 | 65,112 |
| 2016 | 41,701 | 31,574 | — | — | 12 | 73,288 |
| 2015 | 47,825 | 31,466 | — | — | 15 | 79,305 |
| 2014 | 46,823 | 27,984 | — | — | 14 | 74,822 |
| 2013 | 41,173 | 26,048 | — | — | 12 | 67,233 |
| 2012 | 46,341 | 28,773 | — | — | 16 | 75,135 |
| 2011 | 47,059 | 26,826 | — | — | 16 | 73,908 |
| 2010 | 47,603 | 24,993 | — | — | 15 | 72,612 |
| 2009 | 46,713 | 26,976 | — | — | 16 | 73,705 |
| 2008 | 52,238 | 49,290 | — | — | 16 | 101,550 |
| 2007 | 55,400 | — | — | — | 18 | 55,425 |
| 2006 | 51,900 | — | — | — | 25 | 51,925 |
| 2005 | 62,007 | — | — | — | 2 | 62,009 |
| 2004 | 61,750 | — | — | — | 2 | 61,752 |
| 2003 | 71,043 | — | — | — | 3 | 71,046 |
| 2002 | 62,187 | — | — | — | 2 | 62,190 |
| 2001 | 50,844 | — | — | — | 2 | 50,846 |
| 2000 | — | — | — | — | — | 0 |
| 1997 | 27,750 | — | — | — | — | 27,750 |
| 1996 | 64,750 | — | — | — | — | 64,750 |
| 1995 | 50,750 | — | — | — | — | 50,750 |
| 1994 | 46,750 | — | 10 | — | — | 46,760 |
| 1993 | 30,750 | — | 10 | — | — | 30,760 |
| 1992 | 32,750 | — | 10 | — | — | 32,760 |
| 1991 | 29,750 | — | — | — | — | 29,750 |
| 1990 | 27,750 | — | 10 | — | — | 27,760 |
| 1989 | 25,750 | — | 500 | — | — | 26,250 |
| 1988 | 1,500 | — | — | 500 | — | 2,000 |
| 1987 | 4,800 | — | 500 | — | — | 5,300 |
▎ 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.