Facility detail

CORNELL DUBILIER MARKETING INC.

140 TECHNOLOGY PL., LIBERTY, SC, 29657

Parent company: KNOWLES CORP

Carcinogen PBT — EPA classifications across all reporting years

Start another search Verify on EPA ECHO ↗

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	Ethylene glycol	N,N-Dimethylformamide	Ammonia	Lead	Total (lbs)
2024	10	10	10	—	30
2023	10	10	10	—	30
2022	10	10	10	—	30
2021	5	5	10	—	20
2020	10	255	10	—	275
2019	10	255	10	—	275
2018	10	61	10	—	81
2017	10	10	10	—	30
2016	10	10	10	—	30
2015	5	10	10	—	25
2014	10	8	10	—	28
2013	541	36	10	3	590
2012	379	42	10	3	434
2011	379	42	255	—	676
2010	379	42	5	—	426
2009	108	43	5	—	156
2008	121	48	5	—	174
2007	1,294	264	5	—	1,563
2006	3,179	353	5	—	3,537
2005	270	47	5	—	322
2004	132	151	—	—	283
2003	288	150	—	—	438
2002	268	145	—	—	413
2001	250	250	—	—	500
2000	250	250	—	—	500
1999	250	250	—	—	500
1998	35,250	1,000	—	—	36,250
1997	22,250	1,000	—	—	23,250
1996	36,750	2,100	—	—	38,850
1995	1,400	750	—	—	2,150
1994	1,100	—	—	—	1,100

▎ 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.