Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ASCO L.P.
360 THELMA, SANDUSKY, MI, 48471
Parent company: EMERSON ELECTRIC CO
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 | Freon 113 (CFC-113) | Nitric acid | Chromium | Copper | Total (lbs) | |
| 2008 | — | 511 | — | — | 511 | |
| 2007 | — | 428 | — | — | 428 | |
| 2006 | — | 511 | — | — | 511 | |
| 2005 | — | 407 | — | — | 407 | |
| 2004 | — | 412 | — | — | 412 | |
| 2001 | — | 493 | — | — | 493 | |
| 2000 | — | 570 | — | — | 570 | |
| 1999 | — | 698 | — | — | 698 | |
| 1998 | — | 662 | — | — | 662 | |
| 1997 | — | 690 | — | — | 690 | |
| 1996 | — | 588 | — | — | 588 | |
| 1995 | — | 255 | — | — | 255 | |
| 1994 | — | 255 | — | — | 255 | |
| 1992 | — | — | 250 | — | 250 | |
| 1991 | — | — | — | 250 | 250 | |
| 1990 | 11,804 | — | — | — | 11,804 | |
| 1989 | 13,325 | — | — | — | 13,325 | |
▎ 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.