Facility detail

KENWORTH TRUCK CO

65 KENWORTH DR, CHILLICOTHE, OH, 45601

Parent company: PACCAR INC

Carcinogen PBT — EPA classifications across all reporting years

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	1,1,1-Trichloroethane	Toluene	Xylene (mixed isomers)	Acetone	Methanol	Total
2024	—	—	—	—	7,136	12,562
2023	—	—	—	—	5,017	9,823
2022	—	—	—	—	5,017	9,822
2021	—	—	—	—	4,509	8,852
2020	—	—	—	—	3,550	6,925
2019	—	—	—	—	5,700	11,125
2018	—	2,121	—	—	6,147	9,593
2017	—	1,701	—	—	5,209	8,049
2016	—	1,455	—	—	4,447	6,874
2015	—	2,100	—	—	4,500	17,774
2014	—	2,147	—	—	5,120	18,627
2013	—	3,618	3,868	—	2,765	33,223
2012	—	2,550	3,100	—	2,880	25,240
2011	—	—	—	—	4,800	18,290
2010	—	—	—	—	1,900	4,000
2009	—	—	—	—	2,400	4,400
2008	—	—	—	—	2,400	4,400
2007	—	—	540	—	1,920	3,900
2006	—	—	890	—	3,200	6,490
2005	—	—	670	—	2,900	5,570
2004	—	—	800	—	2,400	5,200
2003	—	—	3,400	—	1,600	9,121
2002	—	—	6,548	—	2,150	13,065
2001	—	12,700	—	—	1,700	16,425
2000	—	40,000	—	—	4,400	46,400
1999	—	75,000	10,800	—	2,000	96,300
1998	—	49,000	12,900	—	2,000	110,100
1997	—	34,000	10,400	—	—	50,550
1996	—	28,500	7,600	—	—	41,700
1995	59,800	34,500	10,800	—	—	110,700
1994	88,456	34,155	10,800	—	—	139,011
1993	100,385	24,400	3,000	9,000	—	151,144
1992	94,140	24,400	7,213	9,700	—	147,997
1991	127,529	20,836	7,735	7,357	—	183,740
1990	94,000	38,623	5,209	8,400	—	159,023
1989	93,604	34,309	7,288	9,417	—	145,618
1988	—	47,000	6,200	23,000	—	76,210
1987	—	—	—	33,000	—	33,000