Facility detail

NEPTCO INC

2012 HICKORY BLVD, LENOIR, NC, 28645

Parent company: CHASE CORP

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 Methyl ethyl ketone Toluene Dichloromethane Total (lbs)
2024 — 9,887 — 9,887
2023 — 9,009 — 9,009
2022 — 10,708 — 10,708
2021 — 8,477 — 8,477
2020 — 8,846 — 8,846
2019 — 8,450 — 8,450
2018 — 9,841 — 9,841
2017 — 9,641 — 9,641
2016 — 7,571 — 7,571
2015 — 6,989 — 6,989
2014 — 34,665 — 34,665
2013 — 24,963 — 24,963
2012 — 5,493 — 5,493
2011 — 16,081 — 16,081
2010 — 16,973 — 16,973
2009 — 20,561 — 20,561
2008 — 20,448 — 20,448
2007 — 17,195 — 17,195
2006 — 22,828 — 22,828
2005 — 17,336 — 17,336
2004 — 17,919 — 17,919
2003 75,982 17,732 — 93,714
2002 29,855 30,267 — 60,122
2001 28,351 22,301 — 50,652
2000 33,990 57,365 — 91,355
1999 37,768 27,843 — 65,611
1998 20,904 14,512 — 35,416
1997 32,498 17,827 — 50,325
1996 28,141 12,105 — 40,246
1995 19,952 13,455 — 33,407
1994 19,890 9,404 — 29,294
1993 15,786 7,263 — 23,049
1992 24,811 11,962 — 36,773
1991 36,304 8,322 — 44,626
1990 82,161 38,416 46,450 167,027
1989 166,000 67,000 54,600 287,600
1988 365,000 149,000 — 514,000

▎ 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.