Facility detail

PRECISION TUBE CO LLC

287 WISSAHICKON AVE, NORTH WALES, PA, 19454

Parent company: MUELLER INDUSTRIES 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	Dichloromethane	Copper	Total (lbs)
2021	3,000	5	3,005
2020	7,800	5	7,805
2019	7,600	5	7,605
2018	8,000	5	8,005
2017	7,800	5	7,805
2016	8,000	5	8,005
2015	7,400	4	7,404
2014	8,400	4	8,404
2013	6,400	4	6,404
2012	7,200	—	7,200
2011	10,400	—	10,400
2010	9,200	—	9,200
2009	8,400	—	8,400
2008	6,600	—	6,600
2007	11,000	—	11,000
2006	6,200	—	6,200
2005	6,440	—	6,440
2004	14,842	—	14,842
2003	12,400	—	12,400
2002	19,200	—	19,200
2001	102,096	—	102,096
2000	108,200	—	108,200
1999	92,975	—	92,975
1998	105,300	3	105,303
1997	72,000	22	72,022
1996	57,079	18	57,097
1995	67,438	10	67,448
1994	77,349	8	77,357
1993	48,613	13	48,626
1992	57,458	14	57,472
1991	17,870	19	17,889
1990	51,000	54	51,054
1989	43,000	54	43,054

▎ 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.