Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
UNITED GILSONITE LABORATORIES
1396 JEFFERSON AVE, DUNMORE, PA, 18509
Parent company: SIKA CORP
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 | Dichloromethane | Certain glycol ethers | Toluene | Methanol | 1,2,4-Trimethylbenzene | Total (lbs) |
| 2024 | — | 3,610 | — | — | — | 3,610 |
| 2016 | 862 | — | — | — | — | 862 |
| 2015 | 652 | — | — | — | — | 652 |
| 2014 | 1,019 | — | — | — | — | 1,019 |
| 2013 | 1,162 | — | — | — | — | 1,162 |
| 2012 | 1,274 | — | — | — | — | 1,274 |
| 2011 | 1,513 | — | — | — | — | 1,513 |
| 2010 | 1,775 | — | — | — | — | 1,775 |
| 2009 | 1,796 | — | — | — | — | 1,796 |
| 2008 | 2,226 | — | — | — | — | 2,226 |
| 2007 | 3,327 | — | — | — | — | 3,327 |
| 2006 | 3,327 | — | — | — | — | 3,327 |
| 2005 | 2,736 | — | — | — | — | 2,736 |
| 2004 | 4,030 | 926 | 518 | 580 | — | 6,054 |
| 2003 | 3,995 | 924 | 556 | 578 | — | 6,053 |
| 2002 | 4,239 | 1,000 | 1,000 | 1,000 | — | 7,239 |
| 2001 | 4,239 | 1,000 | 1,000 | 1,000 | — | 7,239 |
| 2000 | 4,245 | 3,572 | 1,000 | 1,000 | — | 9,817 |
| 1999 | 4,038 | 3,361 | 1,000 | 1,000 | — | 9,399 |
| 1998 | 5,084 | 7,127 | 1,000 | 1,000 | — | 14,211 |
| 1997 | 5,073 | 5,180 | 1,000 | 1,000 | — | 12,253 |
| 1996 | 5,134 | 6,332 | 1,240 | 1,179 | 663 | 14,548 |
| 1995 | 3,298 | 5,388 | 1,000 | 1,000 | — | 10,686 |
| 1994 | 3,476 | 3,783 | 1,000 | 1,000 | 1,000 | 10,759 |
| 1993 | 1,443 | 500 | 255 | 500 | 255 | 3,963 |
| 1992 | 1,469 | — | 500 | 255 | 500 | 3,224 |
| 1991 | 1,575 | — | 500 | 500 | 500 | 3,575 |
| 1990 | 500 | — | 255 | 500 | 255 | 2,010 |
| 1989 | 500 | — | 500 | 500 | — | 2,250 |
| 1988 | 500 | — | 500 | — | — | 1,000 |
| 1987 | 500 | — | 500 | 500 | — | 1,500 |
▎ 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.