San Ardo
San Ardo, CA · MONTEREY · NAICS 211111
Data updated May 2026
San Ardo sits in the upper third of EPA GHGRP reporters by latest CO₂e (#1,099 of 8,713 nationally, #61 of 549 in CA).
- National rank #1,099 of 8,713 GHGRP facilities
- #61 of 549 in CA
- #29 of 2,099 in Petroleum and Natural Gas Systems
- +10.2% since 2011
San Ardo vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
426,550 1099th of 8713 higher than 7,614 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 #29 of 2,099 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2015 | 426,550 |
| 2014 | 422,420 |
| 2013 | 396,786 |
| 2012 | 410,678 |
| 2011 | 387,126 |
Facility insight: San Ardo
San Ardo (GHGRP ID 1006432) is a high-volume reporter at 427K MT CO₂e in 2015 from San Ardo, CA (#1,099 of 8,713 nationally) under Petroleum and Natural Gas Systems (NAICS 211111).
From 2011 to 2015, reported CO₂e rose 10.2% (peak 427K MT). This facility has filed every year from 2011 to 2015, a complete 5-year record.
Frequently Asked Questions
Where does San Ardo rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, San Ardo ranks #1,099 of 8,713 reporting facilities by latest reported CO₂e, and #61 of 549 facilities in CA (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than San Ardo? ▼
San Ardo's 427K MT CO₂e is higher than 7,614 of the 8,713 GHGRP facilities with reported emissions (87%), an exact count from the full corpus, not an estimate.
How much CO2 does San Ardo emit? ▼
San Ardo reported 427K MT CO2e in 2015.
Where does San Ardo rank inside Petroleum and Natural Gas Systems? ▼
Among EPA GHGRP facilities tagged Petroleum and Natural Gas Systems, San Ardo ranks #29 of 2,099 by latest reported CO₂e.
Is San Ardo reducing emissions? ▼
Over 5 reporting years (2011–2015), San Ardo's emissions have increased by 10.2%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Peer sets outside CA for a top-third GHGRP emitter: CO₂e totals first, then Petroleum and Natural Gas Systems neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside CA (427K MT here).
Similar Petroleum and Natural Gas Systems CO₂e
Nearest same-sector facility totals outside CA.