Facility detail

MAUI ELECTRIC CO LTD MIKI BASIN GENERATING STATION

1001 N MIKI RD, LANAI CITY, HI, 96763

Parent company: HAWAIIAN ELECTRIC INDUSTRIES INC

Carcinogen PBT — EPA classifications across all reporting years

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Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

Top chemical totals

The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.

Full release table

Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.

All values in pounds (lbs)
Year	Polycyclic aromatic compounds	Naphthalene	Total (lbs)
2024	2	47	48
2023	2	46	48
2022	2	48	50
2021	2	48	50
2020	1	42	43
2019	1	41	42
2018	1	39	40
2017	0	2	2
2016	0	2	2
2015	0	1	1
2014	0	1	1
2013	47	—	47
2011	43	—	43
2010	43	—	43
2009	52	—	52
2008	66	—	66
2007	68	—	68
2006	65	—	65
2005	63	—	63
2004	61	—	61
2003	61	—	61
2002	59	—	59
2001	60	—	60
2000	59	—	59

▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.