Neil Simpson II
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GILLETTE, WY · Campbell · NAICS 221112
Data updated May 2026
Annual Emissions History
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 835,893 |
| 2022 | 802,149 |
| 2021 | 811,382 |
| 2020 | 875,763 |
| 2019 | 868,196 |
| 2018 | 844,843 |
| 2017 | 700,443 |
| 2016 | 768,218 |
| 2015 | 761,209 |
| 2014 | 694,889 |
| 2013 | 814,328 |
| 2012 | 720,765 |
| 2011 | 796,641 |
Facility Insight: Neil Simpson II
Neil Simpson II (EPA GHGRP Facility ID 1001125) reported 836K metric tons of CO2-equivalent in 2023, operating in GILLETTE, WY within Campbell. The site is classified under Power Plants with NAICS code 221112.
The facility has 13 years of reported data on record, covering the 2011–2023 window. Over that period, annual CO2e emissions rose by 4.9%, with the peak observed year showing up to 876K MT CO2e.
Emissions Analysis
Neil Simpson II is a moderate emitter at 836K MT CO2e, typical of mid-sized industrial operations.
Frequently Asked Questions
How much CO2 does Neil Simpson II emit? ▼
Neil Simpson II reported 836K MT CO2e in 2023.
Is Neil Simpson II reducing emissions? ▼
Over 13 reporting years (2011–2023), Neil Simpson II's emissions have increased by 4.9%. Emissions have remained relatively stable.