Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
VALLOUREC STAR LP
2669 MARTIN LUTHER KING JR BLVD, YOUNGSTOWN, OH, 44510
Parent company: VALLOUREC STAR LP
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 | Manganese | Ethylene glycol | Aluminum oxide (fibrous forms) | Zinc compounds | Total (lbs) |
| 2024 | — | — | — | — | 3,625 | 4,537 |
| 2023 | — | — | — | — | 2,669 | 3,809 |
| 2022 | — | — | — | — | 293 | 3,307 |
| 2021 | — | — | — | — | 2,751 | 3,219 |
| 2020 | — | — | — | — | 277 | 564 |
| 2019 | — | — | — | — | 624 | 1,173 |
| 2018 | — | — | — | — | 922 | 1,442 |
| 2017 | — | — | — | — | 819 | 1,390 |
| 2016 | — | — | — | — | 1,039 | 1,271 |
| 2015 | — | — | — | — | 3,071 | 3,216 |
| 2014 | — | — | — | — | 4,032 | 5,492 |
| 2013 | — | — | — | — | 2,894 | 4,401 |
| 2012 | — | — | — | — | 5,119 | 6,790 |
| 2011 | — | — | — | — | 4,502 | 11,817 |
| 2010 | — | — | — | — | 4,903 | 6,492 |
| 2009 | — | — | — | — | 141 | 537 |
| 2008 | — | — | — | — | 5,699 | 7,519 |
| 2007 | — | — | — | — | 1,750 | 2,329 |
| 2006 | — | — | — | — | 1,611 | 2,182 |
| 2005 | — | — | — | — | 1,698 | 2,258 |
| 2004 | — | — | — | — | 1,432 | 1,957 |
| 2003 | — | — | — | — | 1,077 | 1,459 |
| 2002 | — | — | — | — | 1,470 | 1,977 |
| 2001 | — | — | — | — | 5,137 | 6,751 |
| 2000 | — | — | — | — | 5,153 | 6,687 |
| 1999 | — | — | — | — | 9,771 | 16,006 |
| 1998 | — | — | — | — | 13,492 | 21,010 |
| 1997 | — | — | — | — | 17,891 | 27,533 |
| 1996 | — | — | — | — | 19,006 | 27,400 |
| 1995 | — | — | — | — | 19,827 | 29,722 |
| 1994 | — | — | — | — | 19,320 | 26,873 |
| 1993 | 311,069 | — | — | — | 18,840 | 339,161 |
| 1992 | 660,300 | — | — | — | 7,783 | 675,709 |
| 1991 | 409,853 | — | — | — | 7,470 | 424,735 |
| 1990 | 440,000 | — | — | — | 8,050 | 456,420 |
| 1989 | 358,453 | — | 696,092 | — | 14,195 | 1,170,029 |
| 1988 | — | 819,305 | — | 661,413 | — | 1,532,812 |
▎ 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.