Facility detail

KOP-COAT INC

5137 SW AVE, SAINT LOUIS, MO, 63110

Parent company: RPM INTERNATIONAL INC

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 3-Iodo-2-propynyl butylcarbamate Ethylene glycol Propiconazole Nonylphenol Ethoxylates Certain glycol ethers Total (lbs)
2024 267 — 316 — — 583
2023 633 — 573 520 — 1,726
2022 715 — 684 611 — 2,010
2021 610 — 719 682 — 2,011
2020 536 — 632 624 — 1,792
2019 634 — 460 658 — 1,752
2018 601 — — — — 601
2017 702 — 479 — — 1,181
2016 609 — — — — 609
2015 750 — — — — 750
2014 750 — — — — 750
2012 513 — — — — 513
2011 488 — — — — 488
2010 559 — — — — 559
2009 509 — — — — 509
2008 686 — — — — 686
2005 1,333 — — — — 1,333
2004 1,676 508 — — 1,013 3,197
2003 1,654 — — — 578 2,232
2002 1,790 800 — — — 2,590
2001 2,100 620 — — — 2,720
2000 2,600 940 — — — 3,540
1999 2,600 610 — — — 3,540
1998 2,600 690 — — — 3,560
1997 2,600 350 — — 630 3,840
1996 3,000 — — — — 3,380
1995 2,200 — — — — 2,200

▎ 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.