Facility detail

LHOIST NA OF ARIZONA INC - NELSON PLANT

2.5 MILES S OF MILE 112 RT 66, PEACH SPRINGS, AZ, 86434

Parent company: LHOIST NA 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	Vanadium compounds	Nickel compounds	Lead compounds	Methanol	Lead And Lead Compounds	Total
2024	5,402	—	—	—	6,109	13,498
2023	8,010	3,050	4,302	—	—	15,362
2022	9,546	3,667	4,538	—	—	17,751
2021	13,605	—	—	—	4,459	23,421
2020	14,951	—	—	—	4,327	24,753
2019	7,669	2,704	7,909	—	45	18,384
2018	6,130	—	—	—	8,596	16,937
2017	7,023	2,478	8,424	—	—	17,974
2016	6,226	2,197	9,145	—	—	17,622
2015	6,841	2,412	9,231	—	—	18,538
2014	6,252	2,205	3,395	—	—	11,878
2013	6,152	2,170	3,489	—	—	11,837
2012	5,802	2,049	3,709	—	—	11,588
2011	5,351	1,888	4,477	—	—	11,750
2010	7,827	2,763	5,737	—	—	16,370
2009	5,453	1,945	6,384	—	—	13,829
2008	66,906	24,771	4,789	—	—	96,499
2007	68,659	25,529	4,973	—	—	99,195
2006	69,274	26,787	3,107	—	—	99,188
2005	6,952	3,012	4,532	—	—	14,570
2004	13,526	8,330	4,568	—	—	26,497
2003	12,908	7,789	4,050	—	—	24,810
2002	6,995	4,416	1,738	—	—	33,206
2001	6,052	3,840	1,719	15,945	—	27,556
2000	31,762	—	—	24,829	—	56,591