Facility detail

NATIONAL MANUFACTURING CO INC

12 RIVER RD, CHATHAM, NJ, 07928

Parent company: NATIONAL MANUFACTURING CO 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	1,1,1-Trichloroethane	Dichloromethane	1-Bromopropane	Total (lbs)
2020	—	—	—	10,075	10,075
2019	—	—	—	12,820	12,820
2018	—	—	—	13,240	13,240
2017	—	—	—	14,180	14,180
2016	—	—	—	13,540	13,540
2006	2,793	—	—	—	2,793
2005	4,037	—	—	—	4,037
2004	12,099	—	—	—	12,099
2003	11,380	—	—	—	11,380
2002	5,412	—	—	—	5,412
2001	31,440	—	—	—	31,440
2000	26,337	—	—	—	26,337
1999	25,411	—	—	—	25,411
1998	4,286	8,318	—	—	12,604
1997	—	29,113	21,295	—	50,408
1996	—	28,311	23,193	—	51,504
1995	—	32,090	13,724	—	45,814
1994	—	4,464	9,658	—	14,122
1993	—	8,872	10,043	—	18,915
1992	—	14,211	—	—	14,211
1991	18,450	8,600	—	—	27,050
1990	29,900	13,250	—	—	43,150
1989	23,300	1,635	—	—	24,935
1988	36,100	2,100	—	—	38,200
1987	—	625	—	—	625

▎ 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.