EPA TRI Facility · Electric Utilities
Kalaeloa Cogeneration Plant
Kapolei, HI · Parent: Kalaeloa Partners LP
- Total releases
- 4.0K lbs
- Chemicals reported
- 6
- Carcinogens
- 2
- Primary pathway
- Air Releases
AIR Form-R mix
Kalaeloa Cogeneration Plant: how the 4.0K lbs splits
4.0K lbs across all reported pathways
- Air Releases 3.6K lbs 91.0%
- Off-site Transfers 291 lbs 7.3%
- Land Disposal 70 lbs 1.7%
Kalaeloa Cogeneration Plant's 4.0K lbs Form-R total is AIR - air releases is 91.0% of the bar. Next segment: off-site transfers at 7.3%. Leading chemical by pounds: Naphthalene.
Carcinogen-classified pounds vs other reported pounds
Same cumulative TRI total as above, split by EPA/IARC carcinogen classification on each chemical: pounds share, not chemical count. Classification is not a site health-risk score.
LIGHT volume AIR pathway CARC-HEAVY
Kalaeloa Cogeneration Plant is an EPA Toxics Release Inventory reporter in Kapolei, HI, in the electric utilities sector. It reported 565 lbs of releases across 4 chemicals in 2023, and 4.0K lbs in total across its 2019-2023 reporting years. That ranks 11,582 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Hawaii's 36 reporting TRI sites, pounds #1 is not chemical-count #1. Kalaeloa Cogeneration Plant is pounds #27 and chemical-count #19 at 4.0K lbs. Hawaiian Electric Co Inc Kahe Generating Station leads reported pounds (3.2M lbs) at 11 chemicals (chemical-count #5). Par Hawaii Refining LLC leads chemical count at 27 chemicals (841.7K lbs, pounds #5). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Bomat - Campell Industrial Park (cip); Ball Metal Beverage Container Corp; Par Hawaii Refining LLC; Aloha Petroleum Barbers Point Terminal. Similar-scale Electric Utilities peers outside Hawaii: Whitewater Valley Generating Station; Yigo Power Plant; Mid-Georgia Cogen; Tom G Smith Municipal Power Plant & Lake Worth WTP. Largest disclosed chemicals by pounds: Naphthalene; Polycyclic aromatic compounds; Lead And Lead Compounds; Lead compounds.
Kalaeloa Cogeneration Plant stamps LIGHT volume with a dominant AIR pathway (91.0% air releases) across 6 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 4.0K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Whitewater Valley Generating Station and Yigo Power Plant.
Kalaeloa Cogeneration Plant vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
4.0K lbs Top 45% higher than 55% of 25,986 reporting TRI facilities
Each bar is a $1M-wide band; taller bars hold more reporting TRI facilities. The dashed line and filled bar mark this facility. Hover, focus, or tap a bar for its full count, share, and position.
Source U.S. Environmental Protection Agency, Toxics Release Inventory · 2023 reporting year
Kalaeloa Cogeneration Plant: carcinogen-lbs share on Form-R
Among the 513 Electric Utilities facilities in this database, Kalaeloa Cogeneration Plant reports the 395th-largest volume (4.0K lbs). Carcinogen-classified chemicals make up 68.0% of the reported pounds, not just of the chemical count. Scale peers outside Hawaii include Whitewater Valley Generating Station and Yigo Power Plant.
Carcinogen-heavy means ≥50% of pounds (68.0% here), not of chemical count. EPA/IARC classification ≠ site risk.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Kalaeloa Cogeneration Plant's total reported releases rose from 271 lb in 2022 to 565 lb in 2023, based on EPA TRI filings.
- Kalaeloa Cogeneration Plant's off-site transfers rose from 0 lb in 2022 to 291 lb in 2023, based on EPA TRI filings.
Kalaeloa Cogeneration Plant Form-R facts
Compare this facility
See how Kalaeloa Cogeneration Plant stacks up against nearby facilities and the typical reporter.
48791.8× more than the comparison
6.0× more than the comparison
Comparison reflects reported pounds and chemical counts, not toxicity or health risk. Averages cover facilities reporting any release.
How does this facility release toxic chemicals?
How Kalaeloa Cogeneration Plant releases toxic chemicals into the environment. Total: 4.0K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 49% (1.1K lbs to 565 lbs).
Kalaeloa Cogeneration Plant: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Kalaeloa Cogeneration Plant year-over-year reported totals (decreased by 49% from 2019 to 2023). TRI figures are self-reported estimates and can swing with production, waste handling, and reporting changes, not only with controls. Lead chemical in the extract: Naphthalene.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 1.1K lbs | 5 |
| 2020 | 989 lbs | 5 |
| 2021 | 1.1K lbs | 5 |
| 2022 | 271 lbs | 4 |
| 2023 | 565 lbs | 4 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 2 of 6 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Naphthalene | 1.4K lbs | Carcinogen |
| Polycyclic aromatic compounds | 1.3K lbs | Carcinogen |
| Lead And Lead Compounds | 696 lbs | - |
| Lead compounds | 310 lbs | - |
| 1,2,4-Trimethylbenzene | 233 lbs | - |
| Mercury | 40 lbs | - |
Kalaeloa Cogeneration Plant · AIR-pathway site
Nearest TRI Facilities to Kalaeloa Cogeneration Plant
Closest other reporters in Hawaii - including Bomat - Campell Industrial Park (cip), Ball Metal Beverage Container Corp, Par Hawaii Refining LLC, ordered by distance.
Showing 8 of 35 other reporting facilities in Hawaii.
Similar Electric Utilities Facilities
Other Electric Utilities facilities with similar total release volumes (±80%), outside Hawaii - e.g. Whitewater Valley Generating Station, Yigo Power Plant, Mid-Georgia Cogen.
Compare beyond Hawaii
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Kalaeloa Cogeneration Plant on cumulative reported pounds (4.0K lbs) and distinct chemical count (6). Release-pound peers include Global Polymer Industries Inc, Metal Dynamics Corp, Sika Mbcc US LLC. Chemical-count peers include Eaton Intelligent Power Ltd, Leoni Wire Inc, Turf Care Supply-Hatfield Plant. Neighborhoods are forced disjoint so each axis surfaces a different set of sites.
Similar reported release pounds
Nearest out-of-state reporters (≥1,000 lbs) by absolute TRI pounds, not same-industry or same-county neighbors.
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
About TRI Data
Data as of 2023 reporting year. Source: U.S. Environmental Protection Agency (EPA) Toxic Release Inventory.
On this page the largest disclosed chemicals include Naphthalene, Polycyclic aromatic compounds, Lead And Lead Compounds, Lead compounds; nearby reporters include Bomat - Campell Industrial Park (cip). Kalaeloa Cogeneration Plant stamps LIGHT volume · AIR pathway · CARC-HEAVY carcinogen-lbs on this Form-R extract. Totals are self-reported estimates under EPCRA §313, not measured stack emissions or a health-risk score.
Use and verify this record
This Kalaeloa Cogeneration Plant TRI extract (LIGHT · AIR · CARC-HEAVY · lead Naphthalene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Kalaeloa Cogeneration Plant totals are self-reported EPCRA §313 estimates for Kapolei, HI, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 221112 · Electric Utilities. 0.0% of Honolulu TRI pounds in this extract. Nearest ABS peer: Global Polymer Industries Inc (Δ 1 lbs). Pounds ≠ exposure.
Kalaeloa Cogeneration Plant stamps LIGHT volume · AIR pathway · CARC-HEAVY · lead Naphthalene. PlainEnviro renders this EPA Form-R extract from its pipeline; no figure is typed in by an editor. Corrections: editorial policy.
All federal data sources used on this page
- EPA Toxics Release Inventory (TRI) Basic Data Files - annual self-reported chemical-release filings. epa.gov
- EPA TRI Program reference - how chemicals and reported releases are counted. epa.gov
- EPA Facility Registry Service - facility location and identity. epa.gov
- EPA ECHO - regulatory and compliance context. epa.gov
- EPA Envirofacts - the EPA data warehouse exposing these datasets. epa.gov