Facility detail

ROANOKE CEMENT CO LLC

6071 CATAWBA RD, TROUTVILLE, VA, 24175

Parent company: TITAN AMERICA LLC

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	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Acetaldehyde	Hydrogen cyanide	Manganese compounds	Total
2024	34,378	7,819	34,382	51,792	—	158,732
2023	35,043	9,845	—	—	—	47,088
2022	35,403	12,314	—	—	—	49,205
2021	35,476	11,272	—	—	—	47,604
2020	35,443	11,261	—	—	—	47,968
2019	31,689	10,068	—	—	—	42,329
2018	31,989	10,164	—	—	—	42,898
2017	33,487	12,320	—	—	1,166	47,506
2016	32,963	12,127	—	—	1,896	48,024
2015	28,692	13,460	30,925	—	766	74,178
2014	29,712	13,939	84,259	—	1,277	129,826
2013	26,802	12,574	—	—	569	40,105
2012	29,007	13,608	—	—	1,293	44,562
2011	—	11,258	—	—	1,522	13,628
2010	—	11,024	—	—	1,659	13,632
2009	—	11,101	—	—	1,089	12,774
2008	30,028	14,013	—	—	457	44,544
2007	33,880	15,811	—	—	1,323	51,630
2006	35,953	16,778	—	—	1,643	55,172
2005	34,399	16,053	—	—	2,749	54,789
2004	36,674	17,115	—	—	3,390	59,192
2003	33,921	15,830	—	—	3,965	56,151
2002	36,405	16,989	—	—	6,915	65,354
2001	36,510	17,038	—	—	—	58,871
2000	35,222	16,492	—	—	—	56,906
1999	31,740	14,812	—	—	—	47,652
1998	29,583	13,805	—	—	—	44,223
1991	—	—	—	—	—	541