Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HILL GENERATING STATION
54 HALEKAUILA ST, HILO, HI, 96720
Parent company: HAWAIIAN ELECTRIC INDUSTRIES INC
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Lead compounds | Polycyclic aromatic compounds | Naphthalene | Lead And Lead Compounds | Total |
|---|---|---|---|---|---|---|
| 2024 | 97,000 | — | 4 | 13 | — | 97,017 |
| 2023 | 130,000 | — | 4 | 6 | — | 130,010 |
| 2022 | 160,000 | — | 3 | 5 | 24 | 160,032 |
| 2021 | 140,000 | — | 2 | 3 | — | 140,005 |
| 2020 | 160,000 | 24 | 2 | 3 | — | 160,029 |
| 2019 | 170,000 | 24 | 1 | — | — | 170,025 |
| 2018 | 140,000 | 22 | 1 | — | — | 140,023 |
| 2017 | 170,000 | 15 | 1 | — | — | 170,016 |
| 2016 | 210,000 | 19 | 2 | — | — | 210,022 |
| 2015 | 160,000 | 15 | 3 | — | — | 160,019 |
| 2014 | 140,000 | 14 | 3 | — | — | 140,018 |
| 2013 | 130,000 | 18 | 5 | — | — | 130,023 |
| 2012 | 130,000 | 18 | 1 | — | — | 130,020 |
| 2011 | 160,000 | 20 | 1 | — | — | 160,021 |
| 2010 | 140,000 | 22 | 2 | — | — | 140,024 |
| 2009 | 210,000 | 110 | 4 | — | — | 210,114 |
| 2008 | 210,000 | 108 | 3 | — | — | 210,111 |
| 2007 | 210,000 | 110 | 4 | — | — | 210,114 |
| 2006 | 230,000 | 130 | 3 | — | — | 230,133 |
| 2005 | 216,000 | 120 | 5 | — | — | 216,126 |
| 2004 | 170,000 | 110 | 4 | — | — | 170,114 |
| 2003 | 190,000 | 63 | 8 | — | — | 190,074 |
| 2002 | 230,000 | 117 | 12 | — | — | 230,132 |
| 2001 | 260,000 | 147 | 7 | — | — | 260,154 |
| 2000 | 180,000 | — | 53 | — | — | 180,053 |
| 1999 | 180,000 | — | — | — | — | 180,000 |
| 1998 | 180,000 | — | — | — | — | 180,000 |