Facility ID: 1004891 · Refineries

IES DOWNSTREAM, LLC - KAPOLEI REFINERY

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KAPOLEI, HI · HONOLULU COUNTY · NAICS 324110

Data updated May 2026

168K
MT CO2e (2018)
8
Reporting Years
HI
State

Annual Emissions History

2011
2012
2013
2014
2015
2016
2017
2018
Year Total CO2e (MT)
2018 167,661
2017 476,523
2016 504,887
2015 521,147
2014 536,090
2013 462,621
2012 568,194
2011 560,159

Facility Insight: IES DOWNSTREAM, LLC - KAPOLEI REFINERY

IES DOWNSTREAM, LLC - KAPOLEI REFINERY (EPA GHGRP Facility ID 1004891) reported 168K metric tons of CO2-equivalent in 2018, operating in KAPOLEI, HI within HONOLULU COUNTY. The site is classified under Refineries with NAICS code 324110.

The facility has 8 years of reported data on record, covering the 2011–2018 window. Over that period, annual CO2e emissions declined by 70.1%, with the peak observed year showing up to 568K MT CO2e.

Emissions Analysis

IES DOWNSTREAM, LLC - KAPOLEI REFINERY is a moderate emitter at 168K MT CO2e, typical of mid-sized industrial operations.

Frequently Asked Questions

How much CO2 does IES DOWNSTREAM, LLC - KAPOLEI REFINERY emit?

IES DOWNSTREAM, LLC - KAPOLEI REFINERY reported 168K MT CO2e in 2018.

Is IES DOWNSTREAM, LLC - KAPOLEI REFINERY reducing emissions?

Over 8 reporting years (2011–2018), IES DOWNSTREAM, LLC - KAPOLEI REFINERY's emissions have decreased by 70.1%. This suggests meaningful progress in emissions reduction.

Data sourced from the EPA Greenhouse Gas Reporting Program (GHGRP), Facility ID 1004891. Data subject to facility self-reporting, not compliance advice. See our methodology for how this data is sourced, computed, and verified. Retrieved and formatted by PlainCarbon Editorial