EPA TRI Facility · Chemicals
Poet Biorefining - Laddonia LLC
Laddonia, MO · Parent: Poet Holding Co LLC
- Total releases
- 19.3K lbs
- Chemicals reported
- 8
- Carcinogens
- 3
- Primary pathway
- Air Releases
AIR Form-R mix
Poet Biorefining - Laddonia LLC: how the 19.3K lbs splits
19.3K lbs across all reported pathways
- Air Releases 19.3K lbs 100.0%
Poet Biorefining - Laddonia LLC's 19.3K 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.
LIGHT volume AIR pathway CARC-LEAN
Poet Biorefining - Laddonia LLC is an EPA Toxics Release Inventory reporter in Laddonia, MO, in the chemicals sector. It reported 3.3K lbs of releases across 5 chemicals in 2023, and 19.3K lbs in total across its 2019-2023 reporting years. That ranks 8,322 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Missouri's 491 reporting TRI sites, pounds #1 is not chemical-count #1. Poet Biorefining - Laddonia LLC is pounds #208 and chemical-count #77 at 19.3K lbs. Buick Mine/mill leads reported pounds (48.2M lbs) at 8 chemicals (chemical-count #66). Buzzi Unicem Usa-Cape Girardeau leads chemical count at 87 chemicals (904.5K lbs, pounds #44). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Harbisonwalker International Inc.- Vandalia Mo Plant; Teva Pharmaceuticals USA; Adm Soybean Processing Plant; Spartan Light Metal Products LLC. Similar-scale Chemicals peers outside Missouri: Sherwin-Williams Co; Aurora Plastics Inc; American Phoenix Inc. - Topeka Ks; Lanxess Corp Neville Island. Other Poet Holding Co LLC sites in this extract: Poet Biorefining - Shell Rock LLC; Poet Biorefining - Hudson; Poet Biorefining - Fairbank LLC; Poet Biorefining-Marion LLC. Largest disclosed chemicals by pounds: n-Hexane; Formic acid; Acetaldehyde; Methanol.
Poet Biorefining - Laddonia LLC stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 8 chemicals · 3 carcinogen-classified. Cumulative Form-R extract: 19.3K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Sherwin-Williams Co and Aurora Plastics Inc.
Poet Biorefining - Laddonia LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
19K lbs Top 32% higher than 68% 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 - Laddonia LLC: n-Hexane-led volume
Among the 3,917 Chemicals facilities in this database, Poet Biorefining - Laddonia LLC reports the 1,749th-largest volume (19.3K lbs). Its reported volume is concentrated rather than spread: n-Hexane alone is 61.6% of the total. Scale peers outside Missouri include Sherwin-Williams Co and Aurora Plastics Inc.
Concentrated means ≥60% of Poet Biorefining - Laddonia LLC's pounds in one chemical - here n-Hexane at 61.6%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Poet Biorefining - Laddonia LLC's total reported releases fell from 3.8 thousand lb in 2022 to 3.3 thousand lb in 2023, based on EPA TRI filings.
- Poet Biorefining - Laddonia LLC's chemicals reported fell from 8 in 2022 to 5 in 2023, based on EPA TRI filings.
- Poet Biorefining - Laddonia LLC's air releases fell from 3.8 thousand lb in 2022 to 3.3 thousand lb in 2023, based on EPA TRI filings.
Poet Biorefining - Laddonia LLC Form-R facts
Compare this facility
See how Poet Biorefining - Laddonia LLC stacks up against nearby facilities and the typical reporter.
About the same as the comparison
4.0× 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 - Laddonia LLC releases toxic chemicals into the environment. Total: 19.3K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 10% (3.7K lbs to 3.3K lbs).
Poet Biorefining - Laddonia LLC: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Poet Biorefining - Laddonia LLC year-over-year reported totals (decreased by 10% 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 | 3.7K lbs | 5 |
| 2020 | 2.7K lbs | 5 |
| 2021 | 5.8K lbs | 8 |
| 2022 | 3.8K lbs | 8 |
| 2023 | 3.3K lbs | 5 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 3 of 8 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| n-Hexane | 11.9K lbs | - |
| Formic acid | 3.0K lbs | - |
| Acetaldehyde | 2.4K lbs | Carcinogen |
| Methanol | 1.1K lbs | - |
| Formaldehyde | 810 lbs | Carcinogen |
| Cyclohexane | 148 lbs | - |
| Toluene | 0 lbs | - |
| Benzene | 0 lbs | Carcinogen |
Poet Biorefining - Laddonia LLC · AIR-pathway site
Nearest TRI Facilities to Poet Biorefining - Laddonia LLC
Closest other reporters in Missouri - including Harbisonwalker International Inc.- Vandalia Mo Plant, Teva Pharmaceuticals USA, Adm Soybean Processing Plant, ordered by distance.
Showing 8 of 490 other reporting facilities in Missouri.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside Missouri - e.g. Sherwin-Williams Co, Aurora Plastics Inc, American Phoenix Inc. - Topeka Ks.
Compare beyond Missouri
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Poet Biorefining - Laddonia LLC on cumulative reported pounds (19.3K lbs) and distinct chemical count (8). Release-pound peers include Sherwin-Williams Co, Clarios LLC, W&w-Afco Steel LLC. Chemical-count peers include Prepa-South Coast Power Plant, Argos Puerto Rico Corp., US Tsubaki Automotive LLC. 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.
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Poet Holding Co LLC Facilities
Same-parent TRI sites ranked by reported releases - including Poet Biorefining - Shell Rock LLC, Poet Biorefining - Hudson, Poet Biorefining - Fairbank 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, Formic acid, Acetaldehyde, Methanol; nearby reporters include Harbisonwalker International Inc.- Vandalia Mo Plant. Poet Biorefining - Laddonia LLC stamps LIGHT volume · AIR pathway · CARC-LEAN 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 - Laddonia LLC TRI extract (LIGHT · AIR · CARC-LEAN · lead n-Hexane) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Poet Biorefining - Laddonia LLC totals are self-reported EPCRA §313 estimates for Laddonia, MO, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 325193 · Chemicals. 1.5% of Audrain TRI pounds in this extract. Nearest ABS peer: Sherwin-Williams Co (Δ 2 lbs). Pounds ≠ exposure.
Poet Biorefining - Laddonia LLC stamps LIGHT volume · AIR pathway · CARC-LEAN · 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