Facility detail

DUKE ENERGY CAROLINAS LLC - BUCK STEAM STATION

1555 DUKEVILLE RD, SPENCER, NC, 28159

Parent company: DUKE ENERGY 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	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	Hydrogen fluoride	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Vanadium compounds	Total
2013	75,000	—	—	—	—	160,714
2012	205,203	—	—	9,820	—	299,809
2011	635,979	54,820	46,077	22,385	19,522	787,544
2010	1,171,057	100,901	79,487	8,364	36,448	1,429,518
2009	465,600	833	31,930	1,309	—	500,322
2008	1,264,525	143,143	104,393	13,522	41,224	1,630,372
2007	1,572,563	203,117	140,387	16,124	53,018	2,155,112
2006	1,627,470	152,027	116,880	64,488	40,844	2,093,147
2005	1,813,572	154,385	120,688	72,550	47,040	2,364,524
2004	1,600,000	142,741	100,000	110,000	44,227	2,153,979
2003	2,100,000	163,831	130,000	150,000	60,410	2,770,577
2002	1,100,000	142,280	87,000	91,000	38,226	1,541,955
2001	1,500,000	163,300	100,000	110,005	43,384	2,027,193
2000	1,800,005	162,810	120,005	130,005	34,450	2,363,542
1999	1,600,005	151,830	110,005	150,005	—	2,098,269
1998	1,400,005	132,310	91,005	150,005	—	1,849,026