Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HIGH STEEL STRUCTURES - WILLIAMSPORT FACILITY
3501 WEST FOURTH STREET, WILLIAMSPORT, PA, 17701
Parent company: HIGH INDUSTRIES INC
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Toluene | Methyl ethyl ketone | Xylene (mixed isomers) | Manganese | Zinc (fume or dust) | Total |
|---|---|---|---|---|---|---|
| 2024 | — | — | — | 40 | 24 | 71 |
| 2023 | — | — | — | 255 | 250 | 521 |
| 2022 | — | — | — | 500 | 250 | 1,025 |
| 2021 | — | — | — | 255 | 16 | 283 |
| 2020 | 8,937 | — | — | 48 | 22 | 9,010 |
| 2019 | — | — | — | 46 | 17 | 65 |
| 2018 | — | — | — | 34 | 17 | 54 |
| 2017 | — | — | — | 33 | 15 | 51 |
| 2016 | 13,318 | — | — | 36 | 28 | 13,386 |
| 2015 | 22,580 | — | — | 31 | 21 | 22,637 |
| 2014 | — | — | — | 35 | 69 | 108 |
| 2013 | — | — | — | 23 | 68 | 96 |
| 2012 | — | — | — | 29 | 76 | 109 |
| 2011 | — | — | — | 54 | 54 | 113 |
| 2010 | — | — | — | 43 | 45 | 94 |
| 2009 | — | — | — | 21 | 66 | 98 |
| 2008 | — | — | — | 7 | 11 | 19 |
| 2007 | — | — | — | 7 | 5 | 14 |
| 2006 | 10,293 | — | — | 10 | 12 | 10,316 |
| 2005 | — | — | — | 514 | 14 | 529 |
| 2004 | — | — | — | 83 | — | 97 |
| 2003 | 11,000 | 4,800 | 4,600 | 250 | — | 21,406 |
| 2002 | 44,190 | 19,220 | 17,620 | 5 | — | 81,050 |
| 2001 | 33,980 | 16,640 | 12,300 | 5 | — | 62,945 |
| 2000 | 14,940 | — | — | 5 | — | 14,965 |
| 1999 | — | — | — | 5 | — | 20 |
| 1998 | — | — | — | 5 | — | 25 |
| 1997 | — | — | — | 5 | — | 25 |
| 1996 | — | — | — | 5 | 5 | 25 |
| 1995 | — | — | — | 5 | 5 | 10 |
| 1994 | — | — | — | 5 | — | 25 |