EPA TRI Facility · Chemicals
Poet Biorefining - Hudson
Hudson, SD · Parent: Poet Holding Co LLC
- Total releases
- 203.9K lbs
- Chemicals reported
- 9
- Carcinogens
- 3
- Primary pathway
- Air Releases
AIR Form-R mix
Poet Biorefining - Hudson: how the 203.9K lbs splits
203.9K lbs across all reported pathways
- Air Releases 203.9K lbs 100.0%
Poet Biorefining - Hudson's 203.9K lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: n-Hexane.
Carcinogen-classified pounds vs other reported pounds
Same cumulative TRI total as above, split by EPA/IARC carcinogen classification on each chemical: pounds share, not chemical count. Classification is not a site health-risk score.
MID volume AIR pathway CARC-MID
Poet Biorefining - Hudson is an EPA Toxics Release Inventory reporter in Hudson, SD, in the chemicals sector. It reported 85.7K lbs of releases across 6 chemicals in 2023, and 203.9K lbs in total across its 2019-2023 reporting years. That ranks 3,213 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In South Dakota's 92 reporting TRI sites, pounds #1 is not chemical-count #1. Poet Biorefining - Hudson is pounds #14 and chemical-count #7 at 203.9K lbs. Smithfield Packaged Meats Corp - Sioux Falls leads reported pounds (21.3M lbs) at 4 chemicals (chemical-count #33). Hydro Extrusion USA LLC leads chemical count at 12 chemicals (223.2K lbs, pounds #13). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Omega Liner Co Inc.; Showplace Wood Products; Wilson Trailer Co; Harvard Integrations. Similar-scale Chemicals peers outside South Dakota: Woodward Iodine Corp; Polymer Additives Inc DBA Valtris Specialty Chemicals; Emerald Performance Materials LLC; Third Coast Terminals Pearland. Other Poet Holding Co LLC sites in this extract: Poet Biorefining - Shell Rock LLC; Poet Biorefining - Fairbank LLC; Poet Biorefining-Marion LLC; Poet Biorefining - Menlo LLC. Largest disclosed chemicals by pounds: n-Hexane; Acetaldehyde; Cyclohexane; Toluene.
Poet Biorefining - Hudson stamps MID volume with a dominant AIR pathway (100.0% air releases) across 9 chemicals · 3 carcinogen-classified. Cumulative Form-R extract: 203.9K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Woodward Iodine Corp and Polymer Additives Inc DBA Valtris Specialty Chemicals.
Poet Biorefining - Hudson vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
204K lbs Top 12% higher than 88% of 25,986 reporting TRI facilities
Each bar is a $1M-wide band; taller bars hold more reporting TRI facilities. The dashed line and filled bar mark this facility. Hover, focus, or tap a bar for its full count, share, and position.
Source U.S. Environmental Protection Agency, Toxics Release Inventory · 2023 reporting year
Poet Biorefining - Hudson inside Lincoln's TRI pounds
Among the 3,917 Chemicals facilities in this database, Poet Biorefining - Hudson reports the 630th-largest volume, placing it in the top 16.1% of its sector. This one site accounts for 46.7% of every pound reported in Lincoln. Scale peers outside South Dakota include Woodward Iodine Corp and Polymer Additives Inc DBA Valtris Specialty Chemicals.
County-dominant here means ≥25% of Lincoln's reported pounds (436.9K lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Poet Biorefining - Hudson's total reported releases fell from 91.2 thousand lb in 2022 to 85.7 thousand lb in 2023, based on EPA TRI filings.
- Poet Biorefining - Hudson's air releases fell from 91.2 thousand lb in 2022 to 85.7 thousand lb in 2023, based on EPA TRI filings.
Poet Biorefining - Hudson Form-R facts
Compare this facility
See how Poet Biorefining - Hudson stacks up against nearby facilities and the typical reporter.
40.7× more than the comparison
9.0× more than the comparison
Comparison reflects reported pounds and chemical counts, not toxicity or health risk. Averages cover facilities reporting any release.
How does this facility release toxic chemicals?
How Poet Biorefining - Hudson releases toxic chemicals into the environment. Total: 203.9K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 737% (10.2K lbs to 85.7K lbs).
Poet Biorefining - Hudson: annual Form-R pounds
MID site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Poet Biorefining - Hudson year-over-year reported totals (increased by 737% from 2019 to 2023). TRI figures are self-reported estimates and can swing with production, waste handling, and reporting changes, not only with controls. Lead chemical in the extract: n-Hexane.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 10.2K lbs | 7 |
| 2020 | 8.7K lbs | 7 |
| 2021 | 8.1K lbs | 8 |
| 2022 | 91.2K lbs | 6 |
| 2023 | 85.7K lbs | 6 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 3 of 9 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| n-Hexane | 88.6K lbs | - |
| Acetaldehyde | 53.0K lbs | Carcinogen |
| Cyclohexane | 25.4K lbs | - |
| Toluene | 15.4K lbs | - |
| Benzene | 11.9K lbs | Carcinogen |
| Formic acid | 7.3K lbs | - |
| Methanol | 1.6K lbs | - |
| Formaldehyde | 730 lbs | Carcinogen |
| Xylene (mixed isomers) | 0 lbs | - |
Poet Biorefining - Hudson · AIR-pathway site
Nearest TRI Facilities to Poet Biorefining - Hudson
Closest other reporters in South Dakota - including Omega Liner Co Inc., Showplace Wood Products, Wilson Trailer Co, ordered by distance.
Showing 8 of 91 other reporting facilities in South Dakota.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside South Dakota - e.g. Woodward Iodine Corp, Polymer Additives Inc DBA Valtris Specialty Chemicals, Emerald Performance Materials LLC.
Compare beyond South Dakota
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Poet Biorefining - Hudson on cumulative reported pounds (203.9K lbs) and distinct chemical count (9). Release-pound peers include Darling Ingredients Inc., Woodward Iodine Corp, Idaho Forest Group Grangeville Facility. Chemical-count peers include Viatris Pharmaceuticals LLC, Prepa - San Juan Steam Plant, Solutia Inc. Neighborhoods are forced disjoint so each axis surfaces a different set of sites.
Similar reported release pounds
Nearest out-of-state reporters (≥1,000 lbs) by absolute TRI pounds, not same-industry or same-county neighbors.
- Darling Ingredients Inc. Starke, FL · Food 203.9K lbs reported
- Woodward Iodine Corp Woodward, OK · Chemicals 204.2K lbs reported
- Idaho Forest Group Grangeville Facility Grangeville, ID · Wood Products 203.7K lbs reported
- The Knapheide Manufacturing Co Quincy, IL · Transportation Equipment 204.2K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
- Viatris Pharmaceuticals LLC Barceloneta, PR · Chemicals 9 chemicals
- Prepa - San Juan Steam Plant Puerto Nuevo, PR · Electric Utilities 9 chemicals
- Solutia Inc Springfield, MA · Plastics and Rubber 9 chemicals
- O'Connell Oil Co Merrill Road Facility Pittsfield, MA · Petroleum Bulk Terminals 9 chemicals
Other Poet Holding Co LLC Facilities
Same-parent TRI sites ranked by reported releases - including Poet Biorefining - Shell Rock LLC, Poet Biorefining - Fairbank LLC, Poet Biorefining-Marion LLC.
About TRI Data
Data as of 2023 reporting year. Source: U.S. Environmental Protection Agency (EPA) Toxic Release Inventory.
On this page the largest disclosed chemicals include n-Hexane, Acetaldehyde, Cyclohexane, Toluene; nearby reporters include Omega Liner Co Inc.. Poet Biorefining - Hudson stamps MID volume · AIR pathway · CARC-MID carcinogen-lbs on this Form-R extract. Totals are self-reported estimates under EPCRA §313, not measured stack emissions or a health-risk score.
Use and verify this record
This Poet Biorefining - Hudson TRI extract (MID · AIR · CARC-MID · lead n-Hexane) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Poet Biorefining - Hudson totals are self-reported EPCRA §313 estimates for Hudson, SD, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 325193 · Chemicals. 46.7% of Lincoln TRI pounds in this extract. Nearest ABS peer: Darling Ingredients Inc. (Δ 86 lbs). Pounds ≠ exposure.
Poet Biorefining - Hudson stamps MID volume · AIR pathway · CARC-MID · lead n-Hexane. PlainEnviro renders this EPA Form-R extract from its pipeline; no figure is typed in by an editor. Corrections: editorial policy.
All federal data sources used on this page
- EPA Toxics Release Inventory (TRI) Basic Data Files - annual self-reported chemical-release filings. epa.gov
- EPA TRI Program reference - how chemicals and reported releases are counted. epa.gov
- EPA Facility Registry Service - facility location and identity. epa.gov
- EPA ECHO - regulatory and compliance context. epa.gov
- EPA Envirofacts - the EPA data warehouse exposing these datasets. epa.gov