Facility detail

ADVANCED FILTRATION SYSTEMS INC

3206 FARBER DR, CHAMPAIGN, IL, 61822

Parent company: DONALDSON CO INC

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	Phenol	Diisocyanates	4,4'-Methylenedi(phenyl isocyanate)	Total (lbs)
2024	—	—	—	55	—	55
2023	—	—	—	44	—	44
2022	—	—	—	62	—	62
2021	—	—	—	60	—	60
2020	—	—	—	53	—	53
2019	—	—	—	59	—	59
2018	—	—	—	62	—	62
2017	—	—	—	61	—	61
2016	—	—	—	41	—	41
2015	—	—	—	47	—	47
2014	—	—	—	53	—	53
2013	—	—	—	52	—	52
2012	—	—	—	47	—	47
2011	—	—	—	52	—	52
2010	—	—	—	52	—	52
2009	—	—	—	54	—	54
2008	—	—	—	63	—	63
2007	—	—	—	81	—	81
2006	—	—	—	78	—	78
2005	—	—	—	69	—	69
2004	9,794	—	5,753	48	—	15,595
2003	7,409	—	—	—	—	7,409
2002	6,969	—	—	—	—	6,969
2001	7,187	—	—	—	—	7,187
2000	5,387	—	—	—	—	5,387
1999	7,938	—	7,115	—	—	15,053
1998	5,155	—	—	—	—	5,155
1997	5,475	—	—	—	—	5,475
1996	5,703	—	—	—	—	5,703
1994	—	—	—	—	38	38
1993	—	—	—	—	38	38
1992	—	—	—	—	38	38
1991	—	—	—	—	56	56
1990	—	—	—	—	500	500
1989	—	—	—	—	500	500
1988	—	30,353	—	—	—	30,353

▎ 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.