Facility detail

INSTEEL WIRE PRODUCTS

600 RAPPAHANNOCK RD, GALLATIN, TN, 37066

Parent company: INSTEEL INDUSTRIES INC

PBT — 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	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Phosphoric acid	Zinc compounds	Nitric acid	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	Total (lbs)
2024	—	—	39	—	—	39
2021	—	—	45	—	1	46
2020	—	—	46	—	—	46
2019	—	—	57	—	—	57
2018	—	—	46	—	—	46
2015	—	—	184	—	—	184
2014	—	—	60	—	—	60
2013	—	—	73	—	—	73
2012	—	—	37	—	—	37
2011	—	—	46	—	—	46
2010	—	—	38	—	—	38
2009	—	—	47	—	—	47
2008	—	—	21	—	—	21
2007	—	—	22	—	—	22
2006	—	—	121	—	—	121
2005	—	—	27	—	—	27
2004	8,812	—	41	—	—	8,853
2003	8,812	—	—	—	—	8,812
2002	8,812	—	17	—	—	8,829
2001	8,812	—	—	—	—	8,812
2000	8,812	—	68	—	—	8,880
1999	8,812	—	68	—	—	8,880
1998	—	13,547	—	—	—	13,547
1997	—	14,015	—	—	—	14,015
1996	—	2,286	—	—	—	2,286
1995	13,121	29,964	—	—	—	43,085
1994	1,000	3,100	1,300	—	—	5,400
1993	29,519	5,400	1,100	—	—	36,019
1992	6,064	6,086	7,070	—	—	19,220
1991	4,994	5,932	7,300	—	—	18,226
1990	5,500	20,000	—	5,500	—	31,000
1989	3,000	22,000	—	5,900	—	30,900
1988	8,300	—	—	5,100	—	13,400

▎ 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.