Par West Refinery
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Kapolei, HI · HONOLULU COUNTY · NAICS 324110
Data updated May 2026
Annual Emissions History
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 1 |
| 2022 | 0 |
| 2021 | 2,158 |
| 2020 | 89,481 |
| 2019 | 206,335 |
| 2018 | 344,652 |
Facility Insight: Par West Refinery
Par West Refinery (EPA GHGRP Facility ID 1013281) reported 1 metric tons of CO2-equivalent in 2023, operating in Kapolei, HI within HONOLULU COUNTY. The site is classified under Chemicals with NAICS code 324110.
The facility has 6 years of reported data on record, covering the 2018–2023 window. Over that period, annual CO2e emissions declined by 100.0%, with the peak observed year showing up to 345K MT CO2e.
Emissions Analysis
Par West Refinery reports 1 MT CO2e, placing it among smaller reporting facilities in the GHGRP.
Frequently Asked Questions
How much CO2 does Par West Refinery emit? ▼
Par West Refinery reported 1 MT CO2e in 2023.
Is Par West Refinery reducing emissions? ▼
Over 6 reporting years (2018–2023), Par West Refinery's emissions have decreased by 100%. This suggests meaningful progress in emissions reduction.