Facility detail

VIKING CHEMICAL CO

1827 EIGHTEENTH AVE, ROCKFORD, IL, 61104

Parent company: THE VIKING GROUP LTD

Carcinogen — EPA classifications across all reporting years

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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	Methanol	Dichloromethane	Toluene	Xylene (mixed isomers)	Methyl ethyl ketone	Total (lbs)
2024	182	—	—	—	—	669
2023	236	—	28	—	—	392
2022	284	—	32	—	—	921
2021	295	—	29	—	—	371
2020	244	—	21	—	—	309
2019	309	—	36	—	—	399
2018	620	—	49	—	—	721
2017	59	—	41	7	—	156
2016	359	—	44	12	—	477
2015	153	—	48	11	—	342
2014	128	—	28	3	—	194
2013	301	—	35	9	—	372
2012	191	—	26	11	—	251
2011	185	—	40	12	—	265
2010	170	—	43	12	—	263
2009	133	—	41	13	—	219
2008	201	—	31	4	—	269
2007	248	—	44	14	—	357
2006	205	—	56	13	—	321
2005	112	—	68	9	—	203
2004	210	30	59	12	—	383
2003	106	39	62	15	79	358
2002	331	62	66	6	65	601
2001	250	750	250	250	250	2,260
2000	250	250	250	250	250	1,505
1999	1,000	500	500	500	500	3,520
1998	250	1,637	250	250	250	3,160

▎ 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.