Facility detail

COVATION BIOMATERIALS KINSTON SITE

4693 HIGHWAY 11 N, GRIFTON, NC, 28530

Parent company: COVATION 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	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Acetaldehyde	Ethylene glycol	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	Methanol	Total
2024	—	—	—	—	—	18,186
2023	—	—	—	—	—	22,165
2022	—	—	—	—	—	25,166
2021	—	—	—	—	—	26,049
2020	—	—	—	—	—	15,866
2019	—	—	—	—	—	15,250
2018	—	—	—	—	—	16,759
2017	—	—	—	—	—	16,904
2016	—	—	—	—	—	15,642
2015	—	—	—	—	—	16,105
2014	—	—	—	—	—	15,788
2013	—	—	—	—	7,064	31,616
2012	—	—	—	—	10,780	35,614
2011	—	—	—	—	11,655	43,917
2010	—	—	—	—	11,716	43,784
2009	—	—	—	—	12,835	44,264
2008	—	—	—	41,000	10,890	66,424
2007	—	—	—	—	6,020	6,300
2006	—	—	—	—	6,702	7,011
2005	—	—	—	—	5,460	5,719
2004	—	—	—	—	5,042	5,279
2003	88,000	110,364	78,475	42,981	62,019	506,032
2002	94,238	60,262	19,017	367,278	8,593	622,512
2001	120,443	106,293	46,641	323,815	6,656	699,312
2000	146,434	151,893	50,172	68,012	13,669	549,742
1999	149,067	157,402	49,918	113,325	15,392	658,336
1998	155,443	153,217	71,110	39,586	24,150	564,983
1997	335,075	189,770	63,719	41,191	31,894	784,309
1996	356,539	211,273	72,731	56,195	36,991	864,518
1995	310,160	202,929	62,808	73,314	32,823	778,135
1994	310,221	179,715	67,066	—	30,197	616,850
1993	328,307	144,726	68,358	—	34,021	631,213
1992	262,970	276,889	101,525	—	36,491	753,714
1991	265,086	274,965	99,278	—	41,538	771,315
1990	288,992	231,570	114,170	—	49,596	758,077
1989	313,620	289,724	153,522	—	91,482	945,189
1988	314,801	278,989	122,873	—	—	756,300
1987	—	183,778	119,751	—	—	309,367