VISKASE CORPORATION
LOUDON, TN · LOUDON COUNTY · NAICS 326121
Data updated May 2026
VISKASE CORPORATION ranks among smaller GHGRP totals (#6,400 of 8,713 nationally; #115 of 144 in TN), a lower-footprint comparator in Other.
- National rank #6,400 of 8,713 GHGRP facilities
- #115 of 144 in TN
- #1,172 of 1,599 in Other
- -45.0% since 2011
VISKASE CORPORATION vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
23,421 6400th of 8713 higher than 2,313 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 · 2021
Facility footprint context
Inside the EPA Other sector it ranks #1,172 of 1,599 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) |
|---|---|
| 2021 | 23,421 |
| 2020 | 23,847 |
| 2019 | 23,445 |
| 2018 | 23,392 |
| 2017 | 23,016 |
| 2016 | 24,432 |
| 2015 | 26,278 |
| 2014 | 43,502 |
| 2013 | 43,646 |
| 2012 | 40,365 |
| 2011 | 42,579 |
Facility insight: VISKASE CORPORATION
VISKASE CORPORATION (ID 1003859) reported 23K MT CO₂e for 2021 in LOUDON COUNTY, TN (#6,400 of 8,713 by latest CO₂e).
Across 2011–2021, annual CO₂e fell 45.0%; peak load was 44K MT in 2013. This facility has filed every year from 2011 to 2021, a complete 11-year record.
Peak year was 2013 at 44K MT CO2e; latest 2021 sits 46.3% below that peak (23K MT). The largest year-to-year move was 2014→2015 (-39.6%, 17K MT).
Frequently Asked Questions
Where does VISKASE CORPORATION rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, VISKASE CORPORATION ranks #6,400 of 8,713 reporting facilities by latest reported CO₂e, and #115 of 144 facilities in TN (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than VISKASE CORPORATION? ▼
VISKASE CORPORATION's 23K MT CO₂e is higher than 2,313 of the 8,713 GHGRP facilities with reported emissions (27%), an exact count from the full corpus, not an estimate.
How much CO2 does VISKASE CORPORATION emit? ▼
VISKASE CORPORATION reported 23K MT CO2e in 2021.
Where does VISKASE CORPORATION rank inside Other? ▼
Among EPA GHGRP facilities tagged Other, VISKASE CORPORATION ranks #1,172 of 1,599 by latest reported CO₂e.
Is VISKASE CORPORATION reducing emissions? ▼
Over 11 reporting years (2011–2021), VISKASE CORPORATION's emissions have decreased by 45%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Lower-footprint peers outside TN: nearest CO₂e totals and same-sector reporters for context.
Similar reported CO₂e
Nearest latest-year facility totals outside TN (23K MT here).
Similar Other CO₂e
Nearest same-sector facility totals outside TN.