EPA TRI Facility · Fabricated Metals
Depor Industries-South
Portland, TN · Parent: The Magni Group Inc
- Total releases
- 329.1K lbs
- Chemicals reported
- 2
- Latest report
- 2023
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Depor Industries-South: how the 329.1K lbs splits
329.1K lbs across all reported pathways
- Off-site Transfers 329.1K lbs 100.0%
Depor Industries-South's 329.1K lbs Form-R total is OFFSITE - off-site transfers is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Zinc compounds.
MID volume OFFSITE pathway CLEAN
Depor Industries-South is an EPA Toxics Release Inventory reporter in Portland, TN, in the fabricated metals sector. It reported 15.7K lbs of releases across 2 chemicals in 2023, and 329.1K lbs in total across its 2019-2023 reporting years. That ranks 2,462 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Tennessee's 595 reporting TRI sites, pounds #1 is not chemical-count #1. Depor Industries-South is pounds #83 and chemical-count #337 at 329.1K lbs. Nyrstar Clarksville Inc leads reported pounds (72.9M lbs) at 13 chemicals (chemical-count #31). Tradebe Treatment & Recycling of Tn leads chemical count at 75 chemicals (6.3M lbs, pounds #13). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Kyowa America Corp; Kirby Building System; Unipres USA Inc; Crown Group Portland Tn Plant. Similar-scale Fabricated Metals peers outside Tennessee: Tribar Manufacturing LLC Plant #5; Mnp Corp; Pioneer Metal Finishing; Bway Corp. Other The Magni Group Inc sites in this extract: Depor Industries; Magni Industries Inc.. Largest disclosed chemicals by pounds: Zinc compounds; Nitrate compounds (water dissociable; reportable only when in aqueous solution).
Depor Industries-South stamps MID volume with a dominant OFFSITE pathway (100.0% off-site transfers) across 2 chemicals. Cumulative Form-R extract: 329.1K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Tribar Manufacturing LLC Plant #5 and Mnp Corp.
Depor Industries-South vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
329K lbs Top 9% higher than 91% 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
Depor Industries-South: Zinc compounds-led volume
Among the 3,421 Fabricated Metals facilities in this database, Depor Industries-South reports the 167th-largest volume, placing it in the top 4.9% of its sector. Its reported volume is concentrated rather than spread: Zinc compounds alone is 98.8% of the total. Scale peers outside Tennessee include Tribar Manufacturing LLC Plant #5 and Mnp Corp.
Concentrated means ≥60% of Depor Industries-South's pounds in one chemical - here Zinc compounds at 98.8%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Depor Industries-South's total reported releases rose from 8.2 thousand lb in 2022 to 15.7 thousand lb in 2023, based on EPA TRI filings.
- Depor Industries-South's off-site transfers rose from 8.2 thousand lb in 2022 to 15.7 thousand lb in 2023, based on EPA TRI filings.
Depor Industries-South Form-R facts
Compare this facility
See how Depor Industries-South stacks up against nearby facilities and the typical reporter.
18.0× more than the comparison
50% less 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 Depor Industries-South releases toxic chemicals into the environment. Total: 329.1K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 61% (9.8K lbs to 15.7K lbs).
Depor Industries-South: annual Form-R pounds
MID site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Depor Industries-South year-over-year reported totals (increased by 61% 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: Zinc compounds.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 9.8K lbs | 2 |
| 2020 | 9.8K lbs | 2 |
| 2021 | 285.5K lbs | 2 |
| 2022 | 8.2K lbs | 2 |
| 2023 | 15.7K lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Zinc compounds | 325.0K lbs | - |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 4.1K lbs | - |
Depor Industries-South · OFFSITE-pathway site
Nearest TRI Facilities to Depor Industries-South
Closest other reporters in Tennessee - including Kyowa America Corp, Kirby Building System, Unipres USA Inc, ordered by distance.
Showing 8 of 594 other reporting facilities in Tennessee.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside Tennessee - e.g. Tribar Manufacturing LLC Plant #5, Mnp Corp, Pioneer Metal Finishing.
Compare beyond Tennessee
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Depor Industries-South on cumulative reported pounds (329.1K lbs) and distinct chemical count (2). Release-pound peers include Saputo Cheese USA Inc, Osco Industries Inc Jackson Div, Burlington Environmental LLC. Chemical-count peers include Idi Caribe Inc, Suiza Dairy Corp, Edwards Lifesciences Technology Sarl. 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 The Magni Group Inc Facilities
Same-parent TRI sites ranked by reported releases - including Depor Industries, Magni Industries Inc..
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 Zinc compounds, Nitrate compounds (water dissociable; reportable only when in aqueous solution); nearby reporters include Kyowa America Corp. Depor Industries-South stamps MID volume · OFFSITE 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 Depor Industries-South TRI extract (MID · OFFSITE · CLEAN · lead Zinc compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Depor Industries-South totals are self-reported EPCRA §313 estimates for Portland, TN, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 332812 · Fabricated Metals. 4.3% of Sumner TRI pounds in this extract. Nearest ABS peer: Saputo Cheese USA Inc (Δ 308 lbs). Pounds ≠ exposure.
Depor Industries-South stamps MID volume · OFFSITE pathway · CLEAN · lead Zinc compounds. 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