San Diego State University
San Diego, CA · SAN DIEGO COUNTY · NAICS 611310
Data updated May 2026
According to the EPA Greenhouse Gas Reporting Program, San Diego State University ranks #4,203 of 8,713 U.S. reporting facilities by latest reported CO₂e and #217 of 549 facilities in CA.
- National rank #4,203 of 8,713 GHGRP facilities
- #217 of 549 in CA
- #618 of 1,599 in Other
- 9% of STATE OF CALIFORNIA parent CO₂e
- 2023 mix: 0.1% non-CO₂ (N₂O-led)
- +0.7% since 2011
San Diego State University vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
50,779 4203rd of 8713 higher than 4,510 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 9% of STATE OF CALIFORNIA reported parent CO₂e (51K MT of 564K MT ; #6 of 8 GHGRP facilities under that parent ). Inside the EPA Other sector it ranks #618 of 1,599 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 51K 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%
- 51K MT
- CH₄
- 0%
- 24 MT
- N₂O
- 0.1%
- 28 MT
Annual emissions history
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 50,779 |
| 2022 | 50,927 |
| 2021 | 45,116 |
| 2020 | 34,973 |
| 2019 | 42,738 |
| 2018 | 42,351 |
| 2017 | 41,029 |
| 2016 | 41,999 |
| 2015 | 49,903 |
| 2014 | 52,015 |
| 2013 | 48,094 |
| 2012 | 50,283 |
| 2011 | 50,401 |
Facility insight: San Diego State University
San Diego State University (EPA GHGRP Facility ID 1012093) reported 51K metric tons of CO2-equivalent in 2023, operating in San Diego, CA within SAN DIEGO COUNTY. Among GHGRP reporters it ranks #4,203 of 8,713 nationally by latest CO₂e and #217 of 549 in CA. The site is classified under Other with NAICS code 611310.
Over 13 years (2011–2023), emissions stayed within a narrow band around 51K MT CO₂e (peak 52K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2014 at 52K MT CO2e; latest 2023 sits 2.4% below that peak (51K MT). The largest year-to-year move was 2020→2021 (+29.0%, 10K MT).
Frequently Asked Questions
Where does San Diego State University rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, San Diego State University ranks #4,203 of 8,713 reporting facilities by latest reported CO₂e, and #217 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 Diego State University? ▼
San Diego State University's 51K MT CO₂e is higher than 4,510 of the 8,713 GHGRP facilities with reported emissions (52%), an exact count from the full corpus, not an estimate.
How much CO2 does San Diego State University emit? ▼
San Diego State University reported 51K MT CO2e in 2023.
What share of STATE OF CALIFORNIA does San Diego State University represent? ▼
San Diego State University accounts for 9% of STATE OF CALIFORNIA's reported GHGRP CO₂e (51K MT of 564K MT), ranking #6 of 8 facilities under that parent.
What is San Diego State University's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.1% of reported CO₂e at San Diego State University, 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 San Diego State University rank inside Other? ▼
Among EPA GHGRP facilities tagged Other, San Diego State University ranks #618 of 1,599 by latest reported CO₂e.
Is San Diego State University reducing emissions? ▼
Over 13 reporting years (2011–2023), San Diego State University's emissions have increased by 0.7%. Emissions have remained relatively stable.
Nationwide facilities with similar CO₂e or sector
Two GHGRP-derived peer sets for San Diego State University, both outside CA so the neighborhoods are not state-geo containment.
Similar reported CO₂e
Nearest latest-year facility totals outside CA (51K MT here).
Similar Other CO₂e
Nearest same-sector facility totals outside CA.