Facility detail

AMERICAN PACIFIC CORP UTAH OPERATIONS

10622 W 6400 N, CEDAR CITY, UT, 84721

Parent company: AMERICAN PACIFIC CORP

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	Ammonia	2,2-Dichloro-1,1,1-trifluoroethane (HCFC-123)	Nitric acid	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Ethylene glycol	Total
2024	10	129	455	—	—	594
2023	10	250	368	—	—	628
2022	5	190	263	—	—	458
2021	5	438	435	—	—	878
2020	755	1,926	271	—	—	2,952
2019	755	1,650	473	—	—	2,878
2018	3,668	8,087	639	—	—	12,394
2017	4,717	8,041	620	—	—	13,378
2016	4,717	10,074	562	—	—	15,353
2015	4,405	7,820	600	—	—	12,825
2014	16,805	10,123	615	—	—	27,543
2013	28,605	9,000	765	—	—	38,370
2012	25,405	2,950	705	—	—	29,060
2011	29,220	5,850	705	—	—	35,775
2010	16,479	500	766	—	—	17,745
2009	39,701	500	1,002	—	—	41,203
2008	7,295	381	754	—	—	8,430
2007	2,759	415	2,810	—	—	5,984
2006	17,101	280	3,833	—	—	21,214
2005	4,646	352	—	—	—	4,998
2004	9,941	—	—	—	—	9,941
2003	5,732	—	—	—	—	5,732
2002	62,742	—	—	—	—	62,751
2001	48,199	—	—	—	—	48,208
1997	114,043	4,882	390	—	17	119,686
1996	263,682	4,165	327	—	15	268,561
1995	195,597	6,460	255	—	10	202,852
1994	195,767	2,631	255	4,187	10	203,370
1993	9,258	—	255	4,354	10	14,397
1992	1,713	—	255	3,765	255	6,253
1991	—	—	—	—	—	755
1990	1,912	—	8,045	4,039	4,142	18,891
1989	1,890	—	1,000	4,838	14,495	22,223