Facility detail

WELSCO INC.

9006 CRYSTAL HILL RD, NORTH LITTLE ROCK, AR, 72113

Parent company: NA

Year-over-year total releases

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

The 10 chemicals with the highest cumulative on-site releases across all available years.

Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.

Year	Propylene	Mixture	Total
2024	255	—	255
2023	255	1,000	1,255
2022	255	—	255
2021	255	—	255
2020	255	—	255
2019	325	—	325
2018	880	—	880
2017	1,548	—	1,548
2016	1,541	—	1,541
2015	571	—	571
2014	2,205	—	2,205
2013	755	—	755
2012	1,155	—	1,155
2011	655	—	655
2010	655	—	655
2009	655	—	655
2008	655	—	655
2007	650	—	650
2006	650	—	650
2005	650	—	650
2004	650	—	650
2003	650	—	650
2002	650	—	650
2001	650	—	650
2000	650	—	650
1999	650	—	650
1998	650	—	650
1997	650	—	650
1996	650	—	650
1995	650	—	650
1994	650	—	650
1993	650	—	650
1991	1,300	—	1,300
1990	1,233	—	1,233
1989	1,380	—	1,380