Facility detail

HENDRICKSON TRAILER SUSPENSION SYSTEMS

180 S MT ZION RD, LEBANON, IN, 46052

Parent company: THE BOLER CO

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	1,2,4-Trimethylbenzene	Toluene	n-Butyl alcohol	Manganese	Lead	Total (lbs)
2023	—	—	—	13	0	13
2022	—	—	—	28	0	28
2021	—	—	—	22	0	22
2020	—	—	—	19	0	19
2019	—	2,107	—	27	0	2,134
2018	—	1,700	—	—	0	1,700
2017	—	—	—	—	0	0
2016	—	—	—	—	0	0
2015	11,300	—	—	—	0	11,300
2014	17,000	—	—	—	0	17,000
2013	13,843	—	—	40	0	13,883
2012	11,860	—	—	40	0	11,900
2011	—	—	—	5	—	5
2010	—	—	—	96	—	96
2009	—	—	—	71	—	71
2008	—	—	—	90	—	90
2007	—	—	—	83	—	83
2006	—	—	—	245	—	245
2005	—	—	—	228	—	228
2004	—	—	—	214	—	214
2003	—	—	—	172	—	172
2002	—	—	—	161	—	161
2001	—	—	15,364	250	—	15,614
2000	—	—	16,912	250	—	17,162
1999	—	29,000	—	5	—	29,005
1998	—	—	—	5	—	5
1997	—	—	—	5	—	5
1996	—	—	—	5	—	5
1995	—	—	—	5	—	5

▎ 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.