Neil Simpson II (CT2)
GILLETTE, WY · Campbell · NAICS 221112
Data updated May 2026
Neil Simpson II (CT2) ranks among smaller GHGRP totals (#7,462 of 8,713 nationally; #103 of 132 in WY), a lower-footprint comparator in Power Plants.
- National rank #7,462 of 8,713 GHGRP facilities
- #103 of 132 in WY
- #1,418 of 1,732 in Power Plants
- 0.3% of BLACK HILLS parent CO₂e
- 2023 mix: 0.1% non-CO₂ (N₂O-led)
- +210.7% since 2011
Neil Simpson II (CT2) vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
11,754 7462nd of 8713 higher than 1,251 of 8,713 facilities
GHGRP facilities, banded by latest reported CO₂e (MT)
Each bar is a band; taller bars hold more facilities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA Greenhouse Gas Reporting Program · 2023
Facility footprint context
This site accounts for 0.3% of BLACK HILLS reported parent CO₂e (12K MT of 3.5M MT ; #7 of 7 GHGRP facilities under that parent ). Inside the EPA Power Plants sector it ranks #1,418 of 1,732 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 12K MT CO₂e reported for 2023, non-CO₂ gases are 0.1% , led by N₂O at 0.1% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.9%
- 12K MT
- CH₄
- 0%
- 6 MT
- N₂O
- 0.1%
- 7 MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 11,754 |
| 2022 | 13,192 |
| 2021 | 9,217 |
| 2020 | 9,118 |
| 2019 | 9,758 |
| 2018 | 6,566 |
| 2017 | 4,333 |
| 2016 | 3,245 |
| 2015 | 3,882 |
| 2014 | 2,397 |
| 2013 | 8,247 |
| 2012 | 6,953 |
| 2011 | 3,783 |
Facility insight: Neil Simpson II (CT2)
Neil Simpson II (CT2) (ID 1000827) reported 12K MT CO₂e for 2023 in Campbell, WY (#7,462 of 8,713 by latest CO₂e).
From 2011 to 2023, reported CO₂e rose 210.7% (peak 13K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2022 at 13K MT CO2e; latest 2023 sits 10.9% below that peak (12K MT). The largest year-to-year move was 2013→2014 (-70.9%, 6K MT).
Frequently Asked Questions
Where does Neil Simpson II (CT2) rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Neil Simpson II (CT2) ranks #7,462 of 8,713 reporting facilities by latest reported CO₂e, and #103 of 132 facilities in WY (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Neil Simpson II (CT2)? ▼
Neil Simpson II (CT2)'s 12K MT CO₂e is higher than 1,251 of the 8,713 GHGRP facilities with reported emissions (14%), an exact count from the full corpus, not an estimate.
How much CO2 does Neil Simpson II (CT2) emit? ▼
Neil Simpson II (CT2) reported 12K MT CO2e in 2023.
What share of BLACK HILLS does Neil Simpson II (CT2) represent? ▼
Neil Simpson II (CT2) accounts for 0.3% of BLACK HILLS's reported GHGRP CO₂e (12K MT of 3.5M MT), ranking #7 of 7 facilities under that parent.
What is Neil Simpson II (CT2)'s 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.1% of reported CO₂e at Neil Simpson II (CT2), with N₂O the larger non-CO₂ share at 0.1% (CO₂ 99.9%). Shares use the facility's GHGRP gas components for that year.
Where does Neil Simpson II (CT2) rank inside Power Plants? ▼
Among EPA GHGRP facilities tagged Power Plants, Neil Simpson II (CT2) ranks #1,418 of 1,732 by latest reported CO₂e.
Is Neil Simpson II (CT2) reducing emissions? ▼
Over 13 reporting years (2011–2023), Neil Simpson II (CT2)'s emissions have increased by 210.7%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Lower-footprint peers outside WY: nearest CO₂e totals and same-sector reporters for context.
Similar reported CO₂e
Nearest latest-year facility totals outside WY (12K MT here).
Similar Power Plants CO₂e
Nearest same-sector facility totals outside WY.