Ies Downstream, LLC - Kapolei Refinery Mm
91-480 Malakole St, Kapolei, HI 96707, Honolulu County
A manufacturing facility in Kapolei, Hawaii, listed in EPA records under petroleum refineries (NAICS 324110) and also other basic inorganic chemical manufacturing. It is one of 113 active manufacturing facilities in EPA records in Hawaii, 31 of them in Kapolei.
- Industry
- Petroleum and coal products
- NAICS 324
- TRI reporter
- Yes
- Inspections, 5 yr
- 12
- EPA registry ID
- 110000486304
- Revised
- November 1, 2026
What's made here
- Petroleum Refineries (NAICS 324110)
- Other Basic Inorganic Chemical Manufacturing (NAICS 325180)
Public EPA records
| Toxics Release Inventory | Reports to the TRI (facility ID 96707CHVRN91480). |
|---|---|
| Clean Air Act | Listed as a major source of air emissions. |
| Clean Water Act | Major and non-major water discharge permits (NPDES). |
| Hazardous waste (RCRA) | Listed as a large quantity generator of hazardous waste (1,000 kg or more a month); and a site with a past hazardous waste treatment, storage or disposal unit (legacy TSDF). |
| Greenhouse gas reporting | Reports to the Greenhouse Gas Reporting Program. |
| Inspections | 12 in the last five years; most recent January 30, 2026. |
EPA ECHO, November 1, 2026; not a rating. EPA report · About these records