Greka Refining Company
Santa Maria, CA · SANTA BARBARA COUNTY · NAICS 324110
Last reported 2020. This facility's newest EPA GHGRP report is for 2020, 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
Greka Refining Company ranks among smaller GHGRP totals (#8,122 of 8,713 nationally; #486 of 549 in CA), a lower-footprint comparator in Petroleum Product Suppliers.
- National rank #8,122 of 8,713 GHGRP facilities
- #486 of 549 in CA
- #79 of 83 in Petroleum Product Suppliers
- -81.2% since 2011
Greka Refining Company vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
4,036 8122nd of 8713 higher than 591 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 · 2020
Facility footprint context
Inside the EPA Petroleum Product Suppliers sector it ranks #79 of 83 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) |
|---|---|
| 2020 | 4,036 |
| 2019 | 15,328 |
| 2018 | 15,220 |
| 2017 | 24,173 |
| 2016 | 23,281 |
| 2015 | 23,249 |
| 2014 | 24,009 |
| 2013 | 22,940 |
| 2012 | 21,144 |
| 2011 | 21,516 |
Facility insight: Greka Refining Company
Greka Refining Company (ID 1011345) reported 4K MT CO₂e for 2020 in SANTA BARBARA COUNTY, CA (#8,122 of 8,713 by latest CO₂e).
Across 2011–2020, annual CO₂e fell 81.2%; peak load was 24K MT in 2017. This facility has filed every year from 2011 to 2020, a complete 10-year record.
Peak year was 2017 at 24K MT CO2e; latest 2020 sits 83.3% below that peak (4K MT). The largest year-to-year move was 2019→2020 (-73.7%, 11K MT).
Frequently Asked Questions
Where does Greka Refining Company rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Greka Refining Company ranks #8,122 of 8,713 reporting facilities by latest reported CO₂e, and #486 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 Greka Refining Company? ▼
Greka Refining Company's 4K MT CO₂e is higher than 591 of the 8,713 GHGRP facilities with reported emissions (7%), an exact count from the full corpus, not an estimate.
How much CO2 does Greka Refining Company emit? ▼
Greka Refining Company reported 4K MT CO2e in 2020.
Where does Greka Refining Company rank inside Petroleum Product Suppliers? ▼
Among EPA GHGRP facilities tagged Petroleum Product Suppliers, Greka Refining Company ranks #79 of 83 by latest reported CO₂e.
Is Greka Refining Company reducing emissions? ▼
Over 10 reporting years (2011–2020), Greka Refining Company's emissions have decreased by 81.2%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Lower-footprint peers outside CA: nearest CO₂e totals and same-sector reporters for context.
Similar reported CO₂e
Nearest latest-year facility totals outside CA (4K MT here).
Similar Petroleum Product Suppliers CO₂e
Nearest same-sector facility totals outside CA.