Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DONSCO INC
124 N FRONT ST, WRIGHTSVILLE, PA, 17368
Parent company: NA
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 | 1,1,1-Trichloroethane | Toluene | Xylene (mixed isomers) | Methanol | Dichloromethane | Total (lbs) |
| 2024 | — | — | — | — | — | 835 |
| 2023 | — | — | — | — | — | 1,032 |
| 2022 | — | — | — | — | — | 883 |
| 2021 | — | — | — | — | — | 186 |
| 2020 | — | — | — | — | — | 192 |
| 2019 | — | — | — | — | — | 14 |
| 2018 | — | — | — | — | — | 123 |
| 2017 | — | — | — | — | — | 166 |
| 2016 | — | — | — | — | — | 70 |
| 2015 | — | — | — | — | — | 17 |
| 2014 | — | — | — | — | — | 14 |
| 2013 | — | — | — | — | — | 40 |
| 2012 | — | — | — | — | — | 32 |
| 2011 | — | — | — | — | — | 21 |
| 2010 | — | — | — | — | — | 191 |
| 2009 | — | — | — | — | — | 196 |
| 2008 | — | — | — | — | — | 356 |
| 2007 | — | — | — | — | — | 271 |
| 2006 | — | — | — | — | — | 325 |
| 2005 | — | — | — | — | — | 254 |
| 2004 | — | — | — | — | — | 277 |
| 2003 | — | — | — | — | — | 235 |
| 2002 | — | — | — | — | — | 183 |
| 2001 | — | — | — | — | — | 1,013 |
| 2000 | — | — | — | — | — | 1,000 |
| 1999 | — | — | — | — | — | 1,000 |
| 1998 | — | — | — | — | — | 1,000 |
| 1997 | — | — | — | 7,800 | — | 8,800 |
| 1996 | — | — | — | — | — | 1,000 |
| 1995 | — | — | — | — | — | 1,000 |
| 1994 | — | — | — | 9,550 | — | 10,050 |
| 1993 | — | 26,938 | 40,492 | — | — | 67,950 |
| 1992 | 24,570 | 16,445 | 13,870 | — | — | 56,385 |
| 1991 | 171,367 | 11,143 | — | 16,775 | — | 199,285 |
| 1990 | 160,800 | — | 11,832 | 17,126 | 14,982 | 205,490 |
| 1989 | 171,508 | 12,526 | — | — | — | 184,034 |
| 1988 | — | 13,087 | — | — | — | 13,087 |
| 1987 | 145,083 | 13,914 | — | — | — | 158,997 |
▎ 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.