Hawaiian Electric Industries Inc
11 facilities · 1 state · 6.5M lbs total releases
According to the EPA Toxics Release Inventory, Hawaiian Electric Industries Inc is the reported parent of 11 Form R facilities across 1 state, disclosing 6.5M lbs of toxic releases. 5 of 56 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Hawaii (6.5M lbs). Those TRI figures remain self-reported disclosure pounds for Hawaiian Electric Industries Inc, including carcinogen-flagged substances, not a measured public-health risk score.
Release-over-release change
What changed for Hawaiian Electric Industries Inc: EPA TRI 2023 reporting year
Same facilities, both years
+3.1%
11 facilities that filed in 2022 and 2023
Whole inventory
+3.1%
1.3 million lb → 1.4 million lb, every facility that filed
- Hawaiian Electric Industries Inc's total reported releases rose from 1.3 million lb in 2022 to 1.4 million lb in 2023, based on EPA TRI filings.
- Hawaiian Electric Industries Inc's off-site transfers rose from 22.4 thousand lb in 2022 to 23.5 thousand lb in 2023, based on EPA TRI filings.
- Hawaiian Electric Industries Inc's air releases rose from 1.3 million lb in 2022 to 1.4 million lb in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Hawaiian Electric Industries Inc from filing to facility
Largest Form R sites under this parent: Hawaiian Electric Co Inc Kahe Generating Station; Hawaiian Electric Co Inc Waiau Generating Station; Maui Electric Co Ltd Kahului Generating Station; Hill Generating Station. Neighbor parents on the disclosure ladder: US Department of Defense; Aes Corp. Largest disclosed chemicals by pounds: Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Ammonia; Nickel compounds; Nickel And Nickel Compounds; Lead compounds. Heaviest-reporting states in this extract: Hawaii. Industry labels on the parent rollup: Electric Utilities. Start from those named sites and neighbors rather than a generic parent blurb; pounds stay disclosure, not risk.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files Toxics Release Inventory (TRI) · August 2026
Largest Form R sites under this parent: Hawaiian Electric Co Inc Kahe Generating Station; Hawaiian Electric Co Inc Waiau Generating Station; Maui Electric Co Ltd Kahului Generating Station; Hill Generating Station. Neighbor parents on the disclosure ladder: US Department of Defense; Aes Corp. Largest disclosed chemicals by pounds: Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Ammonia; Nickel compounds; Nickel And Nickel Compounds; Lead compounds. Heaviest-reporting states in this extract: Hawaii. Industry labels on the parent rollup: Electric Utilities.
Hawaiian Electric Industries Inc ranks #217 of 4,988 slug-merged TRI parents by disclosed release pounds, mid-to-upper among parents, not a top-25 volume name. Hawaiian Electric Industries Inc's TRI Form R footprint is concentrated in a single state (Hawaii), so statewide context matters more than a multi-state portfolio read. Hawaiian Electric Industries Inc's disclosed pounds are spread across 11 facilities, no single site dominates the parent total in this extract.
Parent aggregation for Hawaiian Electric Industries Inc follows facility-reported names. Compare the named neighbors (US Department of Defense; Aes Corp) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Hawaiian Electric Industries Inc sits among TRI parents
Hawaiian Electric Industries Inc sits on a disclosure ladder beside US Department of Defense and Aes Corp. Open those parents for a different facility count, state span, and chemical mix.
Lower disclosed volume
- US Department of Defense · rank #218 · 3.8M lbs
- Aes Corp · rank #219 · 920.3K lbs
Largest chemicals disclosed by Hawaiian Electric Industries Inc
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Ammonia; Nickel compounds; Nickel And Nickel Compounds; Lead compounds lead the Form R pound rollup for this parent, including filings such as Hawaiian Electric Co Inc Kahe Generating Station. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 5.1M lbs |
| Ammonia | 1.2M lbs |
| Nickel compounds | 99.8K lbs |
| Nickel And Nickel Compounds | 73.4K lbs |
| Lead compounds | 4.1K lbs |
Facilities (11)
| Facility | Releases |
|---|---|
| Hawaiian Electric Co Inc Kahe Generating Station Kapolei, HI | 3.2M lbs |
| Hawaiian Electric Co Inc Waiau Generating Station Pearl City, HI | 1.2M lbs |
| Maui Electric Co Ltd Kahului Generating Station Kahului, HI | 770.2K lbs |
| Hill Generating Station Hilo, HI | 760.3K lbs |
| Maui Electric Co Ltd Maalaea Generating Station Kihei, HI | 435.5K lbs |
| Hawaii Electric Light Co Inc Puna Generating Station Keaau, HI | 112.2K lbs |
| Hawaii Electric Light Co Inc Keahole Generating Station Kailua Kona, HI | 61.2K lbs |
| Hawaiian Electric Campbell Industrial Park Generating Sta. Kapolei, HI | 678 lbs |
| Hawaiian Electric Co Inc Schofield Generating Station Wahiawa, HI | 521 lbs |
| Maui Electric Co Ltd Miki Basin Generating Station Lanai City, HI | 241 lbs |
| Maui Electric Co Ltd Palaau Generating Station Kaunakakai, HI | 217 lbs |
Frequently Asked Questions
How much pollution does Hawaiian Electric Industries Inc release?
How many facilities does Hawaiian Electric Industries Inc operate?
What industries and chemicals show up for Hawaiian Electric Industries Inc?
Does Hawaiian Electric Industries Inc release carcinogens?
Compare beyond the release ladder
Nationwide peers by disclosed pounds & facility count
Cross-portfolio TRI parents nearest Hawaiian Electric Industries Inc on total disclosed release pounds (6.5M lbs) and reporting facility count (11). Release-volume peers include Kraton Chemical Co LLC, Enterprise Products Operating LLC, Otter Tail Corp. Facility-count peers include Ag Processing Inc, American Electric Power, Atlas Roofing Corp. Neighborhoods are forced disjoint so each axis surfaces a different set of parents.
Similar disclosed release pounds
Nearest parents (≥3 facilities, ≥10k lbs) by absolute TRI disclosed pounds, not rank-adjacent ladder neighbors.
Similar facility count
Nearest parents by reporting-site count (deduped against the release-pound neighborhood).
About This Data
EPA TRI parent totals cover all media. This extract's heaviest states for the parent are Hawaii; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Hawaiian Electric Industries Inc's TRI parent record
From Hawaiian Electric Industries Inc, open Hawaiian Electric Co Inc Kahe Generating Station or compare against US Department of Defense rather than reading rank alone.
- Open the largest Form R site for Hawaiian Electric Industries Inc (Hawaiian Electric Co Inc Kahe Generating Station in HI). Largest facility
- Compare against US Department of Defense, the next-lower disclosed-volume parent. Lower-volume parent
- Browse the full parent release ranking to see where Hawaiian Electric Industries Inc sits among all slug-merged TRI parents. All parent companies
Rank and peers (US Department of Defense, Aes Corp) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Hawaiian Electric Industries Inc's record groups disclosed TRI parent-company filings so readers can compare reporting context without treating the total as a measure of risk.
Company release figures are computed directly from EPA Toxic Release Inventory data; source names and the record-linking method are documented in the methodology.
Primary sources
- EPA Toxics Release Inventory Basic Data Files - annual facility-level chemical-release disclosures
PlainEnviro renders public EPA records directly from its data pipeline; no figure on this page is typed in by an editor. See the editorial standards and corrections policy for how source changes and reported errors are handled.