Facility detail

METALOR TECHNOLOGIES USA CORP REFINING DIV

255 JOHN L DIETSCH BLVD, NORTH ATTLEBORO, MA, 02763

Parent company: NA

PBT — EPA classifications across all reporting years

Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

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 Ammonia Copper compounds Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) Chlorine Silver compounds Total (lbs)
2024 — — — 280 — 300
2023 — — — 167 — 188
2022 — — — 103 — 121
2021 — — — 83 — 101
2020 — — — 74 — 92
2019 — — — 213 — 269
2018 — — — 64 — 934
2017 — 139 — 44 162 530
2016 — 275 — 28 192 945
2015 — 1,471 — 193 606 2,696
2014 — 897 — 557 762 2,820
2013 — 1,770 — 538 608 3,497
2012 — 2,058 — 507 557 3,832
2011 — 2,322 — 564 672 4,374
2010 — 2,199 — 486 590 4,150
2009 — 2,726 — 475 420 4,573
2008 — 2,860 — 513 285 4,474
2007 — 1,398 — 290 245 2,456
2006 — 255 — 255 35 817
2005 — 255 — 255 35 852
2004 — 255 — 255 500 1,790
2003 — 255 — 255 500 1,790
2002 — 255 — 255 500 1,788
2001 — 255 — 255 500 1,787
2000 — 255 — 255 500 1,369
1999 — 255 — 255 500 1,532
1998 — 255 — 255 — 1,279
1997 — 255 — 255 — 1,279
1996 — 255 — 255 — 1,279
1995 — 255 2,171 255 — 3,452
1994 1,000 500 2,171 255 255 5,450
1993 1,000 500 4,590 255 — 7,355
1992 29,681 500 2,351 250 — 33,288
1991 38,391 500 2,351 300 — 42,047
1990 28,802 500 2,351 251 — 32,165
1989 24,683 500 2,266 251 — 27,700
1987 250 — — — — 750

▎ 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.