Westwind-Astra Compressor Station
Gillette, WY · JOHNSON COUNTY · NAICS 211111
Last reported 2015. This facility's newest EPA GHGRP report is for 2015, not 2023, so its figures and its rank compare older data with 2023 peers. The ranking tables mark facilities like this one with a "Last reported" label.
Data updated May 2026
According to the EPA Greenhouse Gas Reporting Program, Westwind-Astra Compressor Station ranks #5,280 of 8,713 U.S. reporting facilities by latest reported CO₂e and #70 of 132 facilities in WY.
- National rank #5,280 of 8,713 GHGRP facilities
- #70 of 132 in WY
- #1,016 of 2,099 in Petroleum and Natural Gas Systems
- -36.6% since 2011
Westwind-Astra Compressor Station vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
34,315 5280th of 8713 higher than 3,433 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 · 2015
Facility footprint context
Inside the EPA Petroleum and Natural Gas Systems sector it ranks #1,016 of 2,099 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
Emissions decline across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2015 | 34,315 |
| 2014 | 49,285 |
| 2013 | 64,584 |
| 2012 | 77,700 |
| 2011 | 54,109 |
Facility insight: Westwind-Astra Compressor Station
Westwind-Astra Compressor Station (EPA GHGRP Facility ID 1007564) reported 34K metric tons of CO2-equivalent in 2015, operating in Gillette, WY within JOHNSON COUNTY. Among GHGRP reporters it ranks #5,280 of 8,713 nationally by latest CO₂e and #70 of 132 in WY. The site is classified under Petroleum and Natural Gas Systems with NAICS code 211111.
Across 2011–2015, annual CO₂e fell 36.6%; peak load was 78K MT in 2012. This facility has filed every year from 2011 to 2015, a complete 5-year record.
Peak year was 2012 at 78K MT CO2e; latest 2015 sits 55.8% below that peak (34K MT). The largest year-to-year move was 2011→2012 (+43.6%, 24K MT).
Frequently Asked Questions
Where does Westwind-Astra Compressor Station rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Westwind-Astra Compressor Station ranks #5,280 of 8,713 reporting facilities by latest reported CO₂e, and #70 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 Westwind-Astra Compressor Station? ▼
Westwind-Astra Compressor Station's 34K MT CO₂e is higher than 3,433 of the 8,713 GHGRP facilities with reported emissions (39%), an exact count from the full corpus, not an estimate.
How much CO2 does Westwind-Astra Compressor Station emit? ▼
Westwind-Astra Compressor Station reported 34K MT CO2e in 2015.
Where does Westwind-Astra Compressor Station rank inside Petroleum and Natural Gas Systems? ▼
Among EPA GHGRP facilities tagged Petroleum and Natural Gas Systems, Westwind-Astra Compressor Station ranks #1,016 of 2,099 by latest reported CO₂e.
Is Westwind-Astra Compressor Station reducing emissions? ▼
Over 5 reporting years (2011–2015), Westwind-Astra Compressor Station's emissions have decreased by 36.6%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Two GHGRP-derived peer sets for Westwind-Astra Compressor Station, both outside WY so the neighborhoods are not state-geo containment.
Similar reported CO₂e
Nearest latest-year facility totals outside WY (34K MT here).
Similar Petroleum and Natural Gas Systems CO₂e
Nearest same-sector facility totals outside WY.