Facility detail

LHOIST NA OF ALABAMA LLC-MONTEVALLO PLANT

7444 HWY 25 S, CALERA, AL, 35040

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	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Hydrogen sulfide	Vanadium compounds	Lead compounds	Nickel compounds	Total
2024	112,464	—	5,224	126	3,303	121,138
2023	105,569	—	8,190	267	5,788	119,848
2022	102,066	—	14,432	—	—	126,042
2021	107,548	45,980	10,284	399	13,962	178,223
2020	150,659	43,073	16,373	—	—	220,383
2019	138,280	49,500	12,122	700	5,821	206,452
2018	144,299	49,499	13,599	819	6,230	214,477
2017	151,904	57,072	19,829	988	9,647	239,472
2016	121,224	35,244	7,365	649	3,742	168,251
2015	118,154	33,198	12,227	704	5,965	170,275
2014	152,880	50,354	8,541	360	3,976	242,358
2013	142,069	50,354	7,457	358	3,320	203,588
2012	147,548	51,753	12,159	518	5,260	217,269
2011	151,454	—	5,694	245	2,439	159,858
2010	111,636	—	8,562	491	3,661	138,184
2009	73,260	—	6,907	272	2,963	83,420
2008	80,943	—	9,409	317	4,042	94,732
2007	87,301	—	8,908	360	4,111	100,706
2006	62,000	—	11,735	502	5,548	79,826
2005	277,142	—	6,733	308	3,438	314,041
2004	255,000	—	9,449	421	4,623	269,525
2003	270,000	—	9,550	488	4,350	284,437
2002	48,333	—	2,050	632	876	51,905
2001	—	—	—	1,429	—	1,450
1998	—	—	—	18,160	—	18,160
1997	—	—	—	45,085	—	45,085
1996	—	—	—	30,905	—	30,905
1995	—	—	—	33,317	—	33,317