Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WATSON STANDARD CO (NEVILLE ISLAND PLANT)
2895 GRAND AVE, PITTSBURGH, PA, 15225
Parent company: WATSON INDUSTRIES INC
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 | Certain glycol ethers | Methyl isobutyl ketone | 1,2,4-Trimethylbenzene | Xylene (mixed isomers) | 2-Ethoxyethanol | Total (lbs) |
| 2020 | 2,080 | — | — | — | — | 2,080 |
| 2019 | 2,661 | 250 | 250 | — | — | 3,161 |
| 2018 | 2,566 | 250 | 250 | — | — | 3,066 |
| 2017 | 2,498 | 250 | 250 | — | — | 3,248 |
| 2016 | 1,413 | 250 | 250 | — | — | 2,168 |
| 2015 | 2,042 | 250 | 250 | — | — | 2,797 |
| 2014 | 2,938 | 158 | 190 | 83 | — | 3,755 |
| 2013 | 2,671 | 194 | 237 | 96 | — | 3,581 |
| 2012 | 1,583 | 111 | 161 | 62 | — | 1,940 |
| 2011 | 1,550 | 52 | 104 | 46 | — | 1,767 |
| 2010 | 88 | 50 | 26 | 5 | — | 169 |
| 2009 | 1,820 | 411 | 251 | — | — | 2,610 |
| 2008 | 721 | 667 | 221 | — | — | 1,656 |
| 2007 | 792 | 316 | 346 | 113 | — | 1,687 |
| 2006 | 6,429 | 377 | 759 | 412 | — | 8,432 |
| 2005 | 6,572 | 435 | 917 | 443 | — | 8,834 |
| 2004 | 8,652 | 618 | 1,242 | 324 | — | 11,316 |
| 2003 | 8,331 | 838 | 1,142 | 503 | — | 11,234 |
| 2002 | 7,757 | 933 | 1,129 | 396 | — | 10,546 |
| 2001 | 2,605 | 483 | 543 | — | — | 3,631 |
| 2000 | 2,893 | 528 | 591 | 244 | — | 4,256 |
| 1999 | 2,110 | 818 | 904 | 294 | — | 4,126 |
| 1998 | 1,445 | 704 | 497 | 382 | — | 3,028 |
| 1997 | 1,422 | 626 | 535 | 356 | — | 2,939 |
| 1996 | 1,652 | 690 | 553 | 378 | — | 3,273 |
| 1995 | 1,750 | 688 | 509 | 504 | — | 3,451 |
| 1994 | 1,895 | 580 | 457 | 547 | — | 3,479 |
| 1993 | 2,564 | 2,293 | 1,662 | 1,548 | — | 8,067 |
| 1992 | 2,486 | 1,550 | 1,755 | 1,319 | 2,211 | 9,820 |
| 1991 | 3,200 | 1,900 | 282 | 1,880 | — | 7,304 |
| 1990 | 3,650 | 2,050 | 1,000 | 1,300 | — | 8,500 |
| 1989 | 3,300 | 2,650 | 1,250 | 1,400 | — | 9,100 |
| 1988 | — | 3,250 | — | 1,500 | 2,700 | 7,450 |
| 1987 | — | 1,000 | — | — | — | 1,000 |
▎ 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.