Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PLYMOUTH TUBE CO
2000 INDUSTRIAL PKWY, SALISBURY, MD, 21801
Parent company: PLYMOUTH TUBE CO
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 | Trichloroethylene | 1-Bromopropane | Nitric acid | Nickel | Hydrogen fluoride | Total (lbs) |
| 2024 | — | 23,197 | — | — | 2 | 23,199 |
| 2023 | — | 29,710 | — | — | 2 | 29,712 |
| 2022 | 255 | 30,698 | 60 | — | 2 | 31,015 |
| 2021 | 52,574 | — | 61 | — | 2 | 52,637 |
| 2020 | 12,258 | — | — | — | — | 12,258 |
| 2019 | 46,200 | — | — | — | — | 46,200 |
| 2018 | 41,738 | — | — | — | — | 41,738 |
| 2017 | 81,289 | — | — | — | — | 81,289 |
| 2016 | 73,686 | — | — | — | — | 73,686 |
| 2015 | 59,667 | — | — | — | — | 59,667 |
| 2014 | 49,399 | — | — | — | — | 49,399 |
| 2013 | 71,794 | — | — | — | — | 71,794 |
| 2012 | 97,859 | — | — | — | — | 97,859 |
| 2011 | 51,753 | — | — | — | — | 51,753 |
| 2010 | 56,827 | — | — | — | — | 56,827 |
| 2009 | 40,580 | — | — | — | — | 40,580 |
| 2008 | 74,599 | — | — | — | — | 74,599 |
| 2007 | 78,020 | — | — | — | — | 78,020 |
| 2006 | 72,768 | — | — | — | — | 72,768 |
| 2005 | 80,597 | — | — | — | — | 80,597 |
| 2004 | 20,929 | — | — | — | — | 20,929 |
| 2003 | 68,800 | — | — | — | — | 68,800 |
| 2002 | 76,600 | — | — | — | — | 76,600 |
| 2001 | 135,154 | — | — | — | — | 135,154 |
| 2000 | 185,200 | — | — | — | — | 185,200 |
| 1999 | 90,399 | — | — | — | — | 90,399 |
| 1998 | 121,510 | — | — | — | — | 121,510 |
| 1997 | 70,409 | — | — | — | — | 70,409 |
| 1996 | 105,267 | — | — | — | — | 105,267 |
| 1995 | 85,197 | — | — | — | — | 85,197 |
| 1994 | 84,646 | — | — | — | — | 84,646 |
| 1993 | 73,100 | — | — | — | — | 73,100 |
| 1992 | 114,918 | — | — | — | — | 114,918 |
| 1991 | 115,070 | — | — | — | — | 115,070 |
| 1990 | 115,075 | — | — | 10 | — | 115,085 |
| 1989 | 121,286 | — | — | — | — | 121,286 |
| 1987 | 137,535 | — | — | — | — | 137,535 |
▎ 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.