Facility detail

JOHNS MANVILLE PLANT 2

408 PERRY ST, DEFIANCE, OH, 43512

Parent company: BERKSHIRE HATHAWAY 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	Ammonia	Methanol	Formaldehyde	Phenol	Ammonium sulfate (solution)	Total
2024	28,672	—	23,614	—	—	52,449
2023	30,178	—	21,287	—	—	51,581
2022	27,940	—	25,456	—	—	53,522
2021	45,451	—	23,497	—	—	69,115
2020	46,248	—	20,149	—	—	66,559
2019	45,978	—	26,792	—	—	73,171
2018	67,162	—	32,284	—	—	99,726
2017	74,817	—	37,484	—	—	112,588
2016	64,242	—	9,282	—	—	73,750
2015	47,779	—	7,485	—	—	55,452
2014	33,936	—	9,984	—	—	44,089
2013	41,114	—	6,062	—	—	47,417
2012	—	—	15,728	—	—	17,337
2011	48,213	—	16,365	—	—	66,410
2010	61,111	—	18,338	—	—	79,476
2009	51,056	—	17,171	—	—	68,227
2008	66,749	—	20,351	—	—	87,100
2007	73,494	128,410	38,394	21,806	—	262,115
2006	77,979	391,432	63,540	39,486	—	572,460
2005	112,319	349,242	74,720	40,250	—	576,563
2004	114,023	350,016	76,720	45,461	—	586,251
2003	115,795	372,615	65,752	49,688	—	603,869
2002	331,208	358,900	79,771	48,452	—	818,367
2001	239,650	72,540	147,670	69,660	—	529,523
2000	203,800	83,670	128,270	73,000	—	488,740
1999	208,600	80,900	128,050	80,090	—	497,640
1998	—	68,129	50,347	70,711	—	189,187
1997	—	56,890	50,689	59,655	—	167,234
1996	—	72,724	64,797	78,593	—	216,114
1995	—	76,690	66,521	77,489	—	220,700
1994	170,516	—	47,259	60,368	—	278,143
1993	130,079	—	51,184	72,439	3,428	257,130
1992	189,976	—	55,113	78,000	3,315	326,404
1991	163,193	—	46,568	65,906	3,285	278,952
1990	169,314	—	105,953	74,935	5,088	355,540
1989	179,777	—	111,674	72,310	5,070	369,081
1988	151,117	—	93,908	96,930	—	342,205
1987	—	—	5,862	6,724	—	12,586