HEXION INC.
NORCO, LA · ST. CHARLES PARISH · NAICS 325199
Last reported 2017. This facility's newest EPA GHGRP report is for 2017, 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
HEXION INC. ranks among smaller GHGRP totals (#8,209 of 8,713 nationally; #501 of 531 in LA), a lower-footprint comparator in Chemicals.
- National rank #8,209 of 8,713 GHGRP facilities
- #501 of 531 in LA
- #517 of 534 in Chemicals
- -94.2% since 2011
HEXION INC. vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
3,070 8209th of 8713 higher than 504 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 · 2017
Facility footprint context
Inside the EPA Chemicals sector it ranks #517 of 534 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) |
|---|---|
| 2017 | 3,070 |
| 2016 | 53,330 |
| 2015 | 61,408 |
| 2014 | 61,478 |
| 2013 | 62,414 |
| 2012 | 60,437 |
| 2011 | 53,197 |
Facility insight: HEXION INC.
HEXION INC. (ID 1005744) reported 3K MT CO₂e for 2017 in ST. CHARLES PARISH, LA (#8,209 of 8,713 by latest CO₂e).
Across 2011–2017, annual CO₂e fell 94.2%; peak load was 62K MT in 2013. This facility has filed every year from 2011 to 2017, a complete 7-year record.
Peak year was 2013 at 62K MT CO2e; latest 2017 sits 95.1% below that peak (3K MT). The largest year-to-year move was 2016→2017 (-94.2%, 50K MT).
Frequently Asked Questions
Where does HEXION INC. rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, HEXION INC. ranks #8,209 of 8,713 reporting facilities by latest reported CO₂e, and #501 of 531 facilities in LA (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than HEXION INC.? ▼
HEXION INC.'s 3K MT CO₂e is higher than 504 of the 8,713 GHGRP facilities with reported emissions (6%), an exact count from the full corpus, not an estimate.
How much CO2 does HEXION INC. emit? ▼
HEXION INC. reported 3K MT CO2e in 2017.
Where does HEXION INC. rank inside Chemicals? ▼
Among EPA GHGRP facilities tagged Chemicals, HEXION INC. ranks #517 of 534 by latest reported CO₂e.
Is HEXION INC. reducing emissions? ▼
Over 7 reporting years (2011–2017), HEXION INC.'s emissions have decreased by 94.2%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Lower-footprint peers outside LA: nearest CO₂e totals and same-sector reporters for context.
Similar reported CO₂e
Nearest latest-year facility totals outside LA (3K MT here).
Similar Chemicals CO₂e
Nearest same-sector facility totals outside LA.