Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ASCO L.P.
1561 COLUMBIA HWY, AIKEN, SC, 29801
Parent company: EMERSON ELECTRIC CO
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 | Tetrachloroethylene | Aluminum (fume or dust) | Freon 113 (CFC-113) | Isopropyl alcohol (only persons who manufacture by the strong acid process are subject, no supplier notification) | Chromium | Total (lbs) |
| 2024 | — | — | — | — | 0 | 0 |
| 2023 | — | — | — | — | 0 | 0 |
| 2022 | — | — | — | — | 0 | 0 |
| 2021 | — | — | — | — | 0 | 0 |
| 2020 | — | — | — | — | 0 | 0 |
| 2019 | — | — | — | — | 1 | 1 |
| 2018 | — | — | — | — | 1 | 1 |
| 2017 | — | — | — | — | 1 | 1 |
| 2016 | — | — | — | — | — | 1 |
| 2008 | — | — | — | — | 2 | 2 |
| 2007 | — | — | — | — | 1 | 1 |
| 2006 | — | — | — | — | 2 | 2 |
| 2005 | — | — | — | — | 1 | 1 |
| 2004 | — | — | — | — | 1 | 1 |
| 2003 | — | — | — | — | 1 | 1 |
| 2002 | — | — | — | — | 1 | 1 |
| 2001 | — | — | — | — | 1 | 1 |
| 2000 | — | — | — | — | 1 | 1 |
| 1999 | — | — | — | — | 5 | 5 |
| 1998 | — | — | — | — | 5 | 5 |
| 1997 | — | — | — | — | — | 2 |
| 1996 | — | — | — | — | 1 | 1 |
| 1995 | 9,890 | — | — | — | 5 | 9,895 |
| 1994 | 10,600 | — | — | — | 5 | 10,605 |
| 1993 | 5,130 | — | — | — | 5 | 5,135 |
| 1992 | 4,560 | — | — | — | 5 | 4,565 |
| 1991 | 14,000 | — | — | — | 5 | 14,005 |
| 1990 | 5 | 12,000 | 5 | — | — | 12,010 |
| 1989 | 250 | 12,000 | 250 | 250 | — | 12,750 |
▎ 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.