EPA TRI Facility · Chemicals
Siouxland Energy Cooperative
Sioux Center, IA
- Total releases
- 44.5K lbs
- Chemicals reported
- 10
- Carcinogens
- 5
- Primary pathway
- Air Releases
AIR Form-R mix
Siouxland Energy Cooperative: how the 44.5K lbs splits
44.5K lbs across all reported pathways
- Air Releases 44.5K lbs 100.0%
Siouxland Energy Cooperative's 44.5K 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: Acetaldehyde.
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-HEAVY
Siouxland Energy Cooperative is an EPA Toxics Release Inventory reporter in Sioux Center, IA, in the chemicals sector. It reported 5.0K lbs of releases across 9 chemicals in 2023, and 44.5K lbs in total across its 2019-2023 reporting years. That ranks 6,383 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Iowa's 460 reporting TRI sites, pounds #1 is not chemical-count #1. Siouxland Energy Cooperative is pounds #182 and chemical-count #60 at 44.5K lbs. Climax Molybdenum Co leads reported pounds (16.4M lbs) at 5 chemicals (chemical-count #117). Helena Industries LLC leads chemical count at 32 chemicals (9.4K lbs, pounds #247). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Pella Corp Sioux Center Operations; Groschopp Inc.; Perdue Foods LLC - Sioux Preme Packing Co. Center Plant; Valley Plating Inc.. Similar-scale Chemicals peers outside Iowa: Resinall Corp; Nexpera Burnside Facility; Basf Corp Mauldin Plant; Eco Services Operations Corp.. Largest disclosed chemicals by pounds: Acetaldehyde; n-Hexane; Ammonia; Acrolein.
Siouxland Energy Cooperative stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 10 chemicals · 5 carcinogen-classified. Cumulative Form-R extract: 44.5K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Resinall Corp and Nexpera Burnside Facility.
Siouxland Energy Cooperative vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
45K lbs Top 25% higher than 75% 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
Siouxland Energy Cooperative: Acetaldehyde-led volume
Among the 3,917 Chemicals facilities in this database, Siouxland Energy Cooperative reports the 1,344th-largest volume (44.5K lbs). Its reported volume is concentrated rather than spread: Acetaldehyde alone is 63.5% of the total. Carcinogen-classified chemicals make up 68.8% of the reported pounds, not just of the chemical count. Scale peers outside Iowa include Resinall Corp and Nexpera Burnside Facility.
Concentrated means ≥60% of Siouxland Energy Cooperative's pounds in one chemical - here Acetaldehyde at 63.5%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Siouxland Energy Cooperative's total reported releases fell from 10.6 thousand lb in 2022 to 5.0 thousand lb in 2023, based on EPA TRI filings.
- Siouxland Energy Cooperative's air releases fell from 10.6 thousand lb in 2022 to 5.0 thousand lb in 2023, based on EPA TRI filings.
Siouxland Energy Cooperative Form-R facts
Compare this facility
See how Siouxland Energy Cooperative stacks up against nearby facilities and the typical reporter.
34% less than the comparison
10.0× 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 Siouxland Energy Cooperative releases toxic chemicals into the environment. Total: 44.5K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 43% (8.7K lbs to 5.0K lbs).
Siouxland Energy Cooperative: 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 Siouxland Energy Cooperative year-over-year reported totals (decreased by 43% 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: Acetaldehyde.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 8.7K lbs | 10 |
| 2020 | 9.6K lbs | 10 |
| 2021 | 10.7K lbs | 9 |
| 2022 | 10.6K lbs | 9 |
| 2023 | 5.0K lbs | 9 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 5 of 10 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Acetaldehyde | 28.3K lbs | Carcinogen |
| n-Hexane | 9.0K lbs | - |
| Ammonia | 2.2K lbs | - |
| Acrolein | 2.0K lbs | Carcinogen |
| Methanol | 2.0K lbs | - |
| Toluene | 713 lbs | - |
| Formaldehyde | 275 lbs | Carcinogen |
| Benzene | 62 lbs | Carcinogen |
| Xylene (mixed isomers) | 9 lbs | - |
| Ethylbenzene | 1 lbs | Carcinogen |
Siouxland Energy Cooperative · AIR-pathway site
Nearest TRI Facilities to Siouxland Energy Cooperative
Closest other reporters in Iowa - including Pella Corp Sioux Center Operations, Groschopp Inc., Perdue Foods LLC - Sioux Preme Packing Co. Center Plant, ordered by distance.
Showing 8 of 459 other reporting facilities in Iowa.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside Iowa - e.g. Resinall Corp, Nexpera Burnside Facility, Basf Corp Mauldin Plant.
Compare beyond Iowa
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Siouxland Energy Cooperative on cumulative reported pounds (44.5K lbs) and distinct chemical count (10). Release-pound peers include Oerlikon Metco (us) Inc, Resinall Corp, Abb Motors & Mechanical Inc.. Chemical-count peers include Harris Paints Corp., Saint Thomas Bulk Terminal, Total Guaynabo Bulk Terminal. 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.
- Oerlikon Metco (us) Inc Westbury, NY · Fabricated Metals 44.5K lbs reported
- Resinall Corp Severn, NC · Chemicals 44.5K lbs reported
- Abb Motors & Mechanical Inc. Athens, GA · Electrical Equipment 44.6K lbs reported
- Buckley Oil Co - Mineral Well Site Mineral Wells, TX · Chemical Wholesalers 44.6K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
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 Acetaldehyde, n-Hexane, Ammonia, Acrolein; nearby reporters include Pella Corp Sioux Center Operations. Siouxland Energy Cooperative stamps LIGHT volume · AIR pathway · CARC-HEAVY 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 Siouxland Energy Cooperative TRI extract (LIGHT · AIR · CARC-HEAVY · lead Acetaldehyde) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Siouxland Energy Cooperative totals are self-reported EPCRA §313 estimates for Sioux Center, IA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 325193 · Chemicals. 15.7% of Sioux TRI pounds in this extract. Nearest ABS peer: Oerlikon Metco (us) Inc (Δ 1 lbs). Pounds ≠ exposure.
Siouxland Energy Cooperative stamps LIGHT volume · AIR pathway · CARC-HEAVY · lead Acetaldehyde. 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