EPA TRI Facility · Primary Metals
Aei LLC
Senatobia, MS
- Total releases
- 105.1K lbs
- Chemicals reported
- 3
- Latest report
- 2021
- Primary pathway
- Air Releases
AIR Form-R mix
Aei LLC: how the 105.1K lbs splits
105.1K lbs across all reported pathways
- Air Releases 105.1K lbs 100.0%
Aei LLC's 105.1K 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: Xylene (mixed isomers).
MID volume AIR pathway CLEAN
Aei LLC is an EPA Toxics Release Inventory reporter in Senatobia, MS, in the primary metals sector. It reported 53.2K lbs of releases across 3 chemicals in 2021, and 105.1K lbs in total across its 2019-2021 reporting years. That ranks 4,481 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Mississippi's 328 reporting TRI sites, pounds #1 is not chemical-count #1. Aei LLC is pounds #93 and chemical-count #120 at 105.1K lbs. Tronox LLC leads reported pounds (64.0M lbs) at 17 chemicals (chemical-count #12). Chevron Products Co Pascagoula Refinery leads chemical count at 46 chemicals (7.4M lbs, pounds #9). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Carlisle Syntec a Div of Carlisle Construction Materia; Mmc Materials Inc - Coldwater Plant; Fxi Inc. - Coldwater; Forterra Pipe & Precast - Como. Similar-scale Primary Metals peers outside Mississippi: Haynes International Inc; Oil City Iron Works Inc; Sark Wire; Insteel Wire Products Co. Largest disclosed chemicals by pounds: Xylene (mixed isomers); Certain glycol ethers; 1,2,4-Trimethylbenzene.
Aei LLC stamps MID volume with a dominant AIR pathway (100.0% air releases) across 3 chemicals. Cumulative Form-R extract: 105.1K lbs (2019–2021). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Haynes International Inc and Oil City Iron Works Inc.
Aei LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
105K lbs Top 17% higher than 83% 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
Aei LLC inside Tate's TRI pounds
Among the 1,603 Primary Metals facilities in this database, Aei LLC reports the 400th-largest volume, placing it in the top 25% of its sector. This one site accounts for 70.5% of every pound reported in Tate. Scale peers outside Mississippi include Haynes International Inc and Oil City Iron Works Inc.
County-dominant here means ≥25% of Tate's reported pounds (149.2K lbs county total). Shares only print when the site reports ≥1,000 lbs.
Aei LLC Form-R facts
Compare this facility
See how Aei LLC stacks up against nearby facilities and the typical reporter.
2.4× more than the comparison
3.0× 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 Aei LLC releases toxic chemicals into the environment. Total: 105.1K lbs.
Emissions Trend Summary
From 2019 to 2021, total releases increased by 122% (24.0K lbs to 53.2K lbs).
Aei LLC: annual Form-R pounds
MID site · AIR pathway · TRI years 2019–2021
- 2019 0
- 2020 0
- 2021 0
What this shows Aei LLC year-over-year reported totals (increased by 122% from 2019 to 2021). 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: Xylene (mixed isomers).
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 24.0K lbs | 2 |
| 2020 | 28.0K lbs | 2 |
| 2021 | 53.2K lbs | 3 |
Chemical Releases
Aggregated across all reporting years (2019–2021). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Xylene (mixed isomers) | 44.1K lbs | - |
| Certain glycol ethers | 41.2K lbs | - |
| 1,2,4-Trimethylbenzene | 19.8K lbs | - |
Aei LLC · AIR-pathway site
Nearest TRI Facilities to Aei LLC
Closest other reporters in Mississippi - including Carlisle Syntec a Div of Carlisle Construction Materia, Mmc Materials Inc - Coldwater Plant, Fxi Inc. - Coldwater, ordered by distance.
Showing 8 of 327 other reporting facilities in Mississippi.
Similar Primary Metals Facilities
Other Primary Metals facilities with similar total release volumes (±80%), outside Mississippi - e.g. Haynes International Inc, Oil City Iron Works Inc, Sark Wire.
Compare beyond Mississippi
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Aei LLC on cumulative reported pounds (105.1K lbs) and distinct chemical count (3). Release-pound peers include Sumiriko Tennessee Inc., United Surface Finishing, Vam USA. Chemical-count peers include Industrial C&s of Pr LLC Arecibo Plant, Island Litho Corp., Fenwal International 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.
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 Xylene (mixed isomers), Certain glycol ethers, 1,2,4-Trimethylbenzene; nearby reporters include Carlisle Syntec a Div of Carlisle Construction Materia. Aei LLC stamps MID volume · AIR pathway · CLEAN 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 Aei LLC TRI extract (MID · AIR · CLEAN · lead Xylene (mixed isomers)) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Aei LLC totals are self-reported EPCRA §313 estimates for Senatobia, MS, latest year 2021. Form-R rows span 2019–2021 (3 years). NAICS 331318 · Primary Metals. 70.5% of Tate TRI pounds in this extract. Nearest ABS peer: Sumiriko Tennessee Inc. (Δ 18 lbs). Pounds ≠ exposure.
Aei LLC stamps MID volume · AIR pathway · CLEAN · lead Xylene (mixed isomers). 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