County page
Honolulu County
Honolulu County currently shows 3 Superfund sites, 291 imported facility profiles, and 1,717,144 lbs in loaded TRI releases.
Overview
What this county page is saying
This live county page is generated from the ingested EPA datasets. It merges ECHO facility compliance rows, TRI release totals, and any Superfund sites attached to Honolulu County.
The latest loaded TRI year is 2024, with 1,717,144 lbs in county-level on-site releases tied to the imported facility set.
Focus points
Design and product notes
County pages combine facility compliance history with chemical release totals.
TRI chemistry shows what is being reported, while ECHO shows who keeps drawing enforcement attention.
Superfund records add legacy cleanup context even when live contaminant detail is still sparse.
Superfund layer
Cleanup sites in this county
Del Monte Corp Oahu Plantation
Del Monte Corp Oahu Plantation is in EPA's Superfund layer for Kunia, HI. Live ingestion currently includes the official EPA detail links and geocoded site record.
Naval Computer and Telecommunications Area Master Station Eastern Pacific
Naval Computer and Telecommunications Area Master Station Eastern Pacific is in EPA's Superfund layer for Wahiawa, HI. Live ingestion currently includes the official EPA detail links and geocoded site record.
Pearl Harbor Naval Complex
Pearl Harbor Naval Complex is in EPA's Superfund layer for Pearl Harbor, HI. Live ingestion currently includes the official EPA detail links and geocoded site record.
Facilities
Worst polluters and compliance pressure
Par East Refinery
Significant Violation across 12 of the last 12 quarters, with $31,254,432 in recorded penalties.
Ies Downstream, Llc - Kapolei Refinery Mm
Significant Violation across 12 of the last 12 quarters, with $890,827 in recorded penalties.
Hawaii Electric Co Waiau Power Plant
Violation Identified across 10 of the last 12 quarters, with $235,400 in recorded penalties.
Navy Public Works Center
Violation Identified across 12 of the last 12 quarters, with $8,776,250 in recorded penalties.
Unitek Solvent Environmental Services Inc
Significant Violation across 12 of the last 12 quarters, with $165,000 in recorded penalties.
Hawaiian Electric Co Inc Kahe Generating Station
No Violation Identified across 1 of the last 12 quarters, with $235,400 in recorded penalties.
Us Marine Corps Base Hawaii
Violation Identified across 7 of the last 12 quarters, with $240,250 in recorded penalties.
Pacific Shipyards International, Llc (1)
Violation Identified across 11 of the last 12 quarters, with $500 in recorded penalties.
Vip Towing
Significant noncompliance across 7 of the last 12 quarters, with $12,500 in recorded penalties.
Kaneohe Bay Mcaf
Violation Identified across 5 of the last 12 quarters, with $72,300 in recorded penalties.
C & C Kapaa/kalaheo Landfill
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
County of Honolulu - Wm - Waimanalo Gulch Landfill
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Tileco Inc.
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Aes Hawaii Inc
No Violation Identified with $210,425 in recorded penalties.
Alohilani Resort
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Bei Hawaii - Barbers Point Facility Oahu
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Hawaii State Hospital
Violation across 12 of the last 12 quarters in the imported ECHO record.
Island Recycling, Inc. Kapolei Site Parcel 32 Development (phase I) (1)
Violation across 12 of the last 12 quarters in the imported ECHO record.
Pacific Allied Products Fac
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Pearl City High School Miscellaneous R & M
Violation across 12 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | TRI-listed chemical | 3 | 660,000 lbs |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | TRI-listed chemical | 2 | 456,073 lbs |
| Ammonia | TRI-listed chemical | 4 | 258,328 lbs |
| n-Hexane | TRI-listed chemical | 6 | 63,674 lbs |
| Copper | TRI-listed chemical | 2 | 40,382 lbs |
| Certain glycol ethers | TRI-listed chemical | 2 | 40,007 lbs |
| Xylene (mixed isomers) | Volatile organic compound | 8 | 34,309 lbs |
| Lead | Metals and metal compounds | 5 | 32,597 lbs |
| Toluene | Volatile organic compound | 6 | 17,804 lbs |
| Nickel compounds | Metals and metal compounds | 2 | 16,002 lbs |
| Benzene | Volatile organic compound | 7 | 15,973 lbs |
| n-Butyl alcohol | TRI-listed chemical | 1 | 14,044 lbs |
| Ethylbenzene | Volatile organic compound | 10 | 11,751 lbs |
| Cyclohexane | TRI-listed chemical | 1 | 10,451 lbs |
| 1, 2, 4-Trimethylbenzene | Volatile organic compound | 11 | 8,246 lbs |
| Lead compounds | Metals and metal compounds | 7 | 7,098 lbs |
| Propylene | TRI-listed chemical | 1 | 5,703 lbs |
| Naphthalene | TRI-listed chemical | 14 | 3,516 lbs |
| Hydrogen sulfide | TRI-listed chemical | 1 | 1,010 lbs |
| Cumene | TRI-listed chemical | 2 | 285 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in Hawaii
Hawaii facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in Hawaii
Hawaii facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in Hawaii
Hawaii facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.