Facility detail

COPPERHEAD CHEMICAL CO INC

120 RIVER RD, TAMAQUA, PA, 18252

Parent company: COBRA INVESTMENTS MANAGEMENT INC

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	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	Nitric acid	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Total
2024	—	75	—	75
2023	—	75	—	75
2022	—	75	—	75
2021	—	75	—	75
2020	750	75	—	825
2019	—	70	—	70
2018	750	70	—	820
2017	—	70	—	70
2016	—	70	—	70
2015	—	100	—	100
2014	—	100	—	100
2013	—	100	—	100
2012	—	100	—	100
2011	—	100	—	100
2010	—	100	—	100
2009	—	100	—	100
2008	—	300	—	300
2007	—	300	—	300
2006	6,300	300	—	6,600
2005	—	500	—	500
2004	—	500	—	500
2003	—	500	—	500
2001	—	750	—	750
2000	—	750	250	1,000
1999	—	250	250	500
1998	—	1,405	—	1,405