Westwind-Astra Compressor Station
Gillette, WY · JOHNSON COUNTY · NAICS 211111
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.