Facility detail

PARKER HANNIFIN CORP O-RING DIV

104 HARTMANN DR, LEBANON, TN, 37087

Parent company: PARKER HANNIFIN CORP

Carcinogen PBT — 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	Acrylonitrile	Methyl acrylate	1,3-Butadiene	Zinc compounds	Lead compounds	Total (lbs)
2024	—	—	—	10	—	11
2023	—	—	—	8	—	8
2022	—	—	—	10	—	11
2021	—	—	—	15	—	16
2020	—	—	—	4	—	4
2019	—	—	—	16	—	17
2018	—	—	—	12	—	12
2017	—	—	—	13	—	13
2016	—	—	—	9	—	9
2015	—	—	—	6	—	6
2014	—	—	—	15	—	15
2013	—	—	—	15	—	15
2012	—	—	—	12	—	12
2011	—	—	—	12	—	12
2010	—	—	—	18	—	18
2009	—	—	—	7	—	7
2008	—	—	—	11	2	16
2007	—	—	—	12	2	16
2006	—	—	—	12	2	16
2005	—	—	—	12	2	16
2004	—	—	—	15	2	27
2003	—	—	—	15	2	16
2002	500	—	500	—	301	1,301
2001	99,250	120,250	57,250	2,715	301	279,766
2000	99,000	—	60,001	2,813	—	161,814
1996	—	—	—	5	—	5
1995	—	—	—	6	—	6
1994	—	—	—	6	—	6
1993	—	—	—	5	—	5
1992	—	—	—	5	—	5
1991	—	—	—	6	—	6
1990	—	—	—	6	—	6
1989	—	—	—	6	—	6
1988	—	—	—	53	—	53

▎ 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.