Superior Refining Company LLC
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Superior, WI · DOUGLAS COUNTY · NAICS 324110
Data updated May 2026
Annual Emissions History
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 185,344 |
| 2022 | 32,040 |
| 2021 | 25,147 |
| 2020 | 25,644 |
| 2019 | 25,925 |
| 2018 | 127,895 |
| 2017 | 314,185 |
| 2016 | 316,906 |
| 2015 | 311,490 |
| 2014 | 342,194 |
| 2013 | 289,543 |
| 2012 | 316,803 |
| 2011 | 331,114 |
Facility Insight: Superior Refining Company LLC
Superior Refining Company LLC (EPA GHGRP Facility ID 1003472) reported 185K metric tons of CO2-equivalent in 2023, operating in Superior, WI within DOUGLAS COUNTY. The site is classified under Petroleum Product Suppliers with NAICS code 324110.
The facility has 13 years of reported data on record, covering the 2011–2023 window. Over that period, annual CO2e emissions declined by 44.0%, with the peak observed year showing up to 342K MT CO2e.
Emissions Analysis
Superior Refining Company LLC is a moderate emitter at 185K MT CO2e, typical of mid-sized industrial operations.
Frequently Asked Questions
How much CO2 does Superior Refining Company LLC emit? ▼
Superior Refining Company LLC reported 185K MT CO2e in 2023.
Is Superior Refining Company LLC reducing emissions? ▼
Over 13 reporting years (2011–2023), Superior Refining Company LLC's emissions have decreased by 44%. This suggests meaningful progress in emissions reduction.