Facility detail

PCC MENTOR LLC

8607 TYLER BLVD, MENTOR, OH, 44060

Parent company: BERKSHIRE HATHAWAY 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	Trichloroethylene	Nickel	Aluminum oxide (fibrous forms)	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Cobalt	Total (lbs)
2024	—	1	—	—	17	23
2023	—	4,966	—	—	31	5,255
2022	—	6	—	—	—	10
2021	—	7	—	—	1	12
2020	—	2	—	—	—	4
2019	—	2	—	—	—	4
2018	—	3	—	—	—	5
2017	—	2	—	—	—	4
2016	—	2	—	—	—	5
2015	—	8	—	—	2	15
2014	—	25	—	—	4	36
2013	—	42	—	—	7	60
2012	—	33	—	—	5	47
2011	—	47	—	—	7	65
2010	—	34	—	—	5	49
2009	—	17	—	—	2	25
2008	—	20	—	—	2	29
2007	—	19	—	—	2	27
2006	—	15	—	—	2	22
2005	—	36	—	—	4	49
2004	14,120	10	—	—	10	14,158
2003	14,274	26	—	—	4	14,311
2002	—	10	—	—	10	30
2001	—	10	—	—	2	14
2000	—	10	—	—	2	14
1999	—	10	11	—	2	25
1998	—	13	7	—	4	28
1997	—	9	5	—	3	20
1996	—	350	—	—	96	532
1995	—	6	—	—	3	12
1994	—	6	—	—	3	17
1993	—	41	—	82	11	148
1992	—	107	—	72	25	229
1991	—	19	250	—	12	291
1990	—	15	—	203	9	235
1989	—	100	—	—	23	123
1988	—	—	624	—	—	624

▎ 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.