ILLINOIS STATE UNIVERSITY
NORMAL, IL · MCLEAN COUNTY · NAICS 611310
Data updated May 2026
ILLINOIS STATE UNIVERSITY ranks among smaller GHGRP totals (#6,266 of 8,713 nationally; #192 of 299 in IL), a lower-footprint comparator in Other.
- National rank #6,266 of 8,713 GHGRP facilities
- #192 of 299 in IL
- #1,143 of 1,599 in Other
- 51.6% of STATE OF ILLINOIS parent CO₂e
- 2023 mix: 0.1% non-CO₂ (N₂O-led)
- -26.5% since 2011
ILLINOIS STATE UNIVERSITY vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
24,728 6266th of 8713 higher than 2,447 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 51.6% of STATE OF ILLINOIS reported parent CO₂e (25K MT of 48K MT ; #1 of 2 GHGRP facilities under that parent ). Inside the EPA Other sector it ranks #1,143 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 25K 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%
- 25K MT
- CH₄
- 0%
- 12 MT
- N₂O
- 0.1%
- 14 MT
Emissions decline across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 24,728 |
| 2022 | 26,417 |
| 2021 | 25,363 |
| 2020 | 26,617 |
| 2019 | 27,820 |
| 2018 | 27,974 |
| 2017 | 25,813 |
| 2016 | 25,449 |
| 2015 | 27,095 |
| 2014 | 30,650 |
| 2013 | 27,100 |
| 2012 | 27,457 |
| 2011 | 33,625 |
Facility insight: ILLINOIS STATE UNIVERSITY
ILLINOIS STATE UNIVERSITY (ID 1001290) reported 25K MT CO₂e for 2023 in MCLEAN COUNTY, IL (#6,266 of 8,713 by latest CO₂e).
Across 2011–2023, annual CO₂e fell 26.5%; peak load was 34K MT in 2011. This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2011 at 34K MT CO2e; latest 2023 sits 26.5% below that peak (25K MT). The largest year-to-year move was 2011→2012 (-18.3%, 6K MT).
Frequently Asked Questions
Where does ILLINOIS STATE UNIVERSITY rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, ILLINOIS STATE UNIVERSITY ranks #6,266 of 8,713 reporting facilities by latest reported CO₂e, and #192 of 299 facilities in IL (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than ILLINOIS STATE UNIVERSITY? ▼
ILLINOIS STATE UNIVERSITY's 25K MT CO₂e is higher than 2,447 of the 8,713 GHGRP facilities with reported emissions (28%), an exact count from the full corpus, not an estimate.
How much CO2 does ILLINOIS STATE UNIVERSITY emit? ▼
ILLINOIS STATE UNIVERSITY reported 25K MT CO2e in 2023.
What share of STATE OF ILLINOIS does ILLINOIS STATE UNIVERSITY represent? ▼
ILLINOIS STATE UNIVERSITY accounts for 51.6% of STATE OF ILLINOIS's reported GHGRP CO₂e (25K MT of 48K MT), ranking #1 of 2 facilities under that parent.
What is ILLINOIS STATE UNIVERSITY's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.1% of reported CO₂e at ILLINOIS 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 ILLINOIS STATE UNIVERSITY rank inside Other? ▼
Among EPA GHGRP facilities tagged Other, ILLINOIS STATE UNIVERSITY ranks #1,143 of 1,599 by latest reported CO₂e.
Is ILLINOIS STATE UNIVERSITY reducing emissions? ▼
Over 13 reporting years (2011–2023), ILLINOIS STATE UNIVERSITY's emissions have decreased by 26.5%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Lower-footprint peers outside IL: nearest CO₂e totals and same-sector reporters for context.
Similar reported CO₂e
Nearest latest-year facility totals outside IL (25K MT here).
Similar Other CO₂e
Nearest same-sector facility totals outside IL.