EPA TRI Facility · Fabricated Metals
Twin Brothers Marine LLC
Franklin, LA
- Total releases
- 103 lbs
- Chemicals reported
- 4
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Twin Brothers Marine LLC: how the 103 lbs splits
103 lbs across all reported pathways
- Air Releases 103 lbs 100.0%
Twin Brothers Marine LLC's 103 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: Manganese.
TRACE volume AIR pathway CLEAN
Twin Brothers Marine LLC is an EPA Toxics Release Inventory reporter in Franklin, LA, in the fabricated metals sector. It reported 15 lbs of releases across 1 chemical in 2023, and 103 lbs in total across its 2019-2023 reporting years. That ranks 16,522 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Louisiana's 417 reporting TRI sites, pounds #1 is not chemical-count #1. Twin Brothers Marine LLC is pounds #366 and chemical-count #240 at 103 lbs. Bayer Cropscience LP leads reported pounds (81.9M lbs) at 17 chemicals (chemical-count #52). Eco-Services Operations leads chemical count at 68 chemicals (163.5K lbs, pounds #136). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Cvd Ceramics Inc.; 4-D Corrosion Control Specialists Inc.; Chart Energy & Chemicals Inc.; Dynamic Facilities Topside East Yard. Similar-scale Fabricated Metals peers outside Louisiana: Precision Plus Inc.; Fontana Fasteners; Owen Steel Co; Olymco Inc. Largest disclosed chemicals by pounds: Manganese; Manganese And Manganese Compounds; Lead compounds; Lead And Lead Compounds.
Twin Brothers Marine LLC stamps TRACE volume with a dominant AIR pathway (100.0% air releases) across 4 chemicals. Cumulative Form-R extract: 103 lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Precision Plus Inc. and Fontana Fasteners.
Twin Brothers Marine LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
103 lbs 36th percentile higher than 36% 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
Twin Brothers Marine LLC in the Fabricated Metals sector extract
Among the 3,421 Fabricated Metals facilities in this database, Twin Brothers Marine LLC reports the 2,166th-largest volume (103 lbs). Scale peers outside Louisiana include Precision Plus Inc. and Fontana Fasteners.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Twin Brothers Marine LLC's total reported releases fell from 35 lb in 2022 to 15 lb in 2023, based on EPA TRI filings.
- Twin Brothers Marine LLC's air releases fell from 35 lb in 2022 to 15 lb in 2023, based on EPA TRI filings.
Twin Brothers Marine LLC Form-R facts
Compare this facility
See how Twin Brothers Marine LLC stacks up against nearby facilities and the typical reporter.
100% less than the comparison
2.0× 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 Twin Brothers Marine LLC releases toxic chemicals into the environment. Total: 103 lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 50% (10 lbs to 15 lbs).
Twin Brothers Marine LLC: annual Form-R pounds
TRACE site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Twin Brothers Marine LLC year-over-year reported totals (increased by 50% 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: Manganese.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 10 lbs | 1 |
| 2020 | 14 lbs | 2 |
| 2021 | 29 lbs | 2 |
| 2022 | 35 lbs | 1 |
| 2023 | 15 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Manganese | 75 lbs | - |
| Manganese And Manganese Compounds | 15 lbs | - |
| Lead compounds | 9 lbs | - |
| Lead And Lead Compounds | 4 lbs | - |
Twin Brothers Marine LLC · AIR-pathway site
Nearest TRI Facilities to Twin Brothers Marine LLC
Closest other reporters in Louisiana - including Cvd Ceramics Inc., 4-D Corrosion Control Specialists Inc., Chart Energy & Chemicals Inc., ordered by distance.
Showing 8 of 416 other reporting facilities in Louisiana.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside Louisiana - e.g. Precision Plus Inc., Fontana Fasteners, Owen Steel Co.
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 Manganese, Manganese And Manganese Compounds, Lead compounds, Lead And Lead Compounds; nearby reporters include Cvd Ceramics Inc.. Twin Brothers Marine LLC stamps TRACE 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 Twin Brothers Marine LLC TRI extract (TRACE · AIR · CLEAN · lead Manganese) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Twin Brothers Marine LLC totals are self-reported EPCRA §313 estimates for Franklin, LA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 332312 · Fabricated Metals. 0.0% of St. Mary Parish TRI pounds in this extract. Nearest ABS peer: Chemstar Products (Δ 0 lbs). Pounds ≠ exposure.
Twin Brothers Marine LLC stamps TRACE volume · AIR pathway · CLEAN · lead Manganese. 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