Facility detail

HAWAIIAN ELECTRIC CO INC KAHE GENERATING STATION

92-200 FARRINGTON HWY, KAPOLEI, HI, 96707

Parent company: HAWAIIAN ELECTRIC INDUSTRIES 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	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)	Ammonia	Nickel compounds	Nickel And Nickel Compounds	Total
2024	490,000	—	160,000	—	16,002	666,327
2023	510,000	—	146,000	—	15,002	671,303
2022	490,000	—	142,600	—	15,001	647,894
2021	420,000	—	121,400	13,002	—	554,652
2020	450,000	—	132,800	14,003	—	597,077
2019	430,000	—	130,000	14,002	—	574,273
2018	350,000	—	140,000	14,003	—	504,289
2017	440,000	—	138,600	14,002	—	592,789
2016	470,000	—	140,800	15,001	—	625,978
2015	480,000	—	139,240	14,002	—	633,416
2014	410,000	—	146,040	15,002	—	571,225
2013	470,000	68,000	152,860	20,001	—	711,108
2012	490,000	73,000	164,320	22,001	—	749,586
2011	480,000	80,000	179,600	24,001	—	763,892
2010	450,000	77,000	172,660	23,001	—	722,941
2009	490,000	201,000	159,180	39,002	—	890,310
2008	540,000	230,000	—	47,001	—	818,232
2007	540,000	230,000	—	46,001	—	817,234
2006	510,000	230,000	—	50,002	—	791,335
2005	506,000	220,000	—	46,002	—	773,233
2004	590,000	240,000	—	52,002	—	883,337
2003	570,000	230,000	—	51,001	—	852,333
2002	630,000	220,000	—	45,505	—	896,706
2001	640,000	220,000	—	42,505	—	904,142
2000	34,000	230,000	—	55,000	—	319,031
1999	30,000	210,000	—	42,000	—	282,000
1998	32,000	213,869	—	41,204	—	287,073