Facility detail

VISKASE COS INC

2221 E STATE HWY 198, OSCEOLA, AR, 72370

Parent company: VISKASE COS INC

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	Carbon disulfide	Hydrogen sulfide	Ammonia	Ammonium sulfate (solution)	Methanol	Total
2024	1,387,837	254,007	213,485	—	—	1,855,334
2023	1,346,176	343,556	60,559	—	—	1,750,296
2022	1,203,820	306,622	106,560	—	—	1,617,007
2021	1,270,301	322,393	44,346	—	—	1,637,045
2020	1,378,011	356,968	49,953	—	—	1,784,937
2019	1,375,316	354,500	77,539	—	—	1,807,360
2018	1,381,619	355,727	72,962	—	—	1,810,313
2017	1,188,096	305,928	65,493	—	—	1,559,522
2016	1,358,851	350,085	78,790	—	—	1,787,731
2015	1,373,635	352,256	77,321	—	—	1,803,217
2014	1,336,556	342,712	58,295	—	—	1,737,568
2013	1,317,951	339,400	111,915	—	—	1,769,271
2012	1,319,853	343,260	101,514	—	—	1,764,632
2011	1,029,671	—	54,430	—	—	1,084,106
2010	1,041,504	—	79,282	—	—	1,120,791
2009	924,050	—	88,928	—	—	1,012,983
2008	928,066	—	76,398	—	—	1,004,469
2007	884,642	—	66,011	—	—	950,658
2006	1,485,667	—	149,880	—	—	1,635,552
2005	1,477,990	—	67,459	—	—	1,545,454
2004	1,428,423	—	73,696	—	—	1,502,124
2003	1,515,304	—	80,318	—	—	1,595,627
2002	1,415,155	—	43,290	—	—	1,458,450
2001	1,427,000	—	20,000	—	—	1,447,005
2000	1,315,250	—	25,000	—	—	1,340,255
1999	1,215,250	—	25,000	—	—	1,240,255
1998	1,215,250	—	34,000	—	—	1,249,255
1997	1,314,250	—	—	—	—	1,314,500
1996	1,113,250	—	—	—	—	1,113,500
1995	1,113,250	—	—	—	—	1,113,500
1994	1,042,250	—	—	—	—	1,042,500
1993	1,113,250	—	—	250,000	—	1,363,500
1992	1,171,000	—	—	350,000	12,400	1,533,650
1991	1,374,000	—	—	410,000	—	1,784,250
1990	1,214,300	—	—	348,000	—	1,562,550
1989	1,415,700	—	123,250	420,000	—	1,959,200
1988	1,414,600	—	—	—	—	1,414,850