Facility detail

GCC DACOTAH

501 N ST ONGE, RAPID CITY, SD, 57702

Parent company: GCC OF AMERICA

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	Barium	Copper	Lead	Manganese	Chromium compounds (except for chromite ore mined in the Transvaal Region)	Total
2024	16,412	4,756	—	2,886	5,891	36,223
2023	10,526	5,177	—	2,314	3,774	25,951
2022	11,905	5,176	—	2,449	4,261	28,459
2021	12,450	4,511	—	2,355	4,465	28,600
2020	10,513	3,987	—	2,144	—	25,270
2019	8,900	4,291	—	1,896	3,192	21,788
2018	5,290	2,518	—	1,134	1,896	12,909
2017	7,179	3,773	—	1,580	2,409	17,630
2016	5,775	3,838	—	1,500	2,057	15,512
2015	3,205	3,578	—	1,146	1,128	10,407
2014	3,820	3,612	1,340	1,099	—	10,127
2013	3,192	3,372	1,075	996	—	8,877
2012	12,865	3,593	4,587	2,085	—	23,402
2011	12,680	3,205	4,516	2,088	—	22,755
2010	9,236	3,138	3,268	1,688	—	18,147
2009	4,400	2,906	1,518	1,098	—	10,145
2008	23,142	4,230	5,572	3,465	—	38,248
2007	48,009	6,118	11,472	6,696	—	76,279
2006	48,646	6,080	12,237	6,680	—	74,417
2005	39,478	5,847	10,585	5,720	—	65,108
2004	39,980	5,108	10,067	5,512	—	63,931
2003	41,583	6,058	10,741	6,118	—	68,080
2002	39,536	5,603	10,357	5,848	—	65,049
2001	47,124	5,500	12,003	6,328	—	74,657
2000	57,027	—	—	—	—	60,853
1999	—	—	—	—	—	3,819
1995	—	—	—	—	—	500
1994	—	—	—	—	—	250
1993	—	—	—	—	—	5
1992	—	—	—	—	—	260
1991	—	—	—	—	—	5
1990	—	—	—	—	—	5