Facility detail

ISP FREETOWN FINE CHEMICALS INC

238 S MAIN ST, ASSONET, MA, 02702

Parent company: ASHLAND LLC

Carcinogen — 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 Dichloromethane Toluene Acetone Methanol Vinyl acetate Total (lbs)
2024 — 234 — — 933 1,325
2023 — 353 — — 934 1,428
2022 — 1,011 — — 935 2,164
2021 — 566 — — 933 1,609
2020 — 479 — — 936 1,506
2019 — 347 — — 935 1,479
2018 — 239 — — — 361
2017 — — — — 940 1,009
2016 — — — — 940 991
2015 — — — — 547 645
2014 — — — — 940 1,129
2013 — — — — 936 1,197
2012 — — — — 934 1,074
2011 — 245 — — 936 1,324
2010 — 227 — 85 936 1,343
2009 — — — — 937 959
2008 — 232 — — 941 1,182
2007 — 228 — — 943 1,195
2006 — 1,086 — — 941 2,058
2005 — 1,257 — — 278 1,535
2004 — 1,190 — 1,215 12 2,417
2003 — 1,467 — 2,414 17 3,950
2002 2,774 1,190 — 2,615 45 6,624
2001 3,352 1,292 — 1,411 — 7,768
2000 4,589 3,463 — 4,600 — 14,257
1999 5,141 2,403 — 3,326 — 11,951
1998 6,200 1,160 — 1,840 — 10,205
1997 9,771 — — 1,100 — 12,371
1996 23,700 776 — 884 — 26,835
1995 14,200 910 — 1,369 — 17,624
1994 9,480 310 — 1,660 — 13,283
1993 182,800 902 — 405 — 187,069
1992 192,405 3,450 1,765 — — 198,880
1991 — 1,150 8,310 343 — 11,531
1990 341,800 3,550 4,410 — — 357,716
1989 166,130 3,650 13,000 1,000 — 188,366
1988 223,690 3,390 — — — 229,180
1987 — — — — — 1,250

▎ 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.