EPA TRI Facility · Transportation Equipment
Laship LLC
Houma, LA
- Total releases
- 154.8K lbs
- Chemicals reported
- 9
- Carcinogens
- 2
- Primary pathway
- Air Releases
AIR Form-R mix
Laship LLC: how the 154.8K lbs splits
154.8K lbs across all reported pathways
- Air Releases 154.8K lbs 100.0%
Laship LLC's 154.8K 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).
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.
MID volume AIR pathway TRACE-CARC
Laship LLC is an EPA Toxics Release Inventory reporter in Houma, LA, in the transportation equipment sector. It reported 45.0K lbs of releases across 8 chemicals in 2023, and 154.8K lbs in total across its 2019-2023 reporting years. That ranks 3,694 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. Laship LLC is pounds #139 and chemical-count #112 at 154.8K 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 rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Gulf Island Services LLC; Gulf Island Fabrication LLC; Vallourec Tube-Alloy LLC; Bollinger Houma Shipyards LLC. Similar-scale Transportation Equipment peers outside Louisiana: Detroit Assembly Complex Mack; Kasai N.a. Inc.; Tower Automotive; Ventra Ionia Main LLC. Largest disclosed chemicals by pounds: Xylene (mixed isomers); n-Butyl alcohol; Zinc compounds; Copper compounds.
Laship LLC stamps MID volume with a dominant AIR pathway (100.0% air releases) across 9 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 154.8K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Detroit Assembly Complex Mack and Kasai N.a. Inc..
Laship LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
155K lbs Top 14% higher than 86% 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
Laship LLC inside Terrebonne Parish's TRI pounds
Among the 1,603 Transportation Equipment facilities in this database, Laship LLC reports the 222nd-largest volume, placing it in the top 13.8% of its sector. This one site accounts for 80.9% of every pound reported in Terrebonne Parish. Scale peers outside Louisiana include Detroit Assembly Complex Mack and Kasai N.a. Inc..
County-dominant here means ≥25% of Terrebonne Parish's reported pounds (191.3K lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Laship LLC's total reported releases rose from 40.1 thousand lb in 2022 to 45.0 thousand lb in 2023, based on EPA TRI filings.
- Laship LLC's chemicals reported rose from 5 in 2022 to 8 in 2023, based on EPA TRI filings.
- Laship LLC's air releases rose from 40.1 thousand lb in 2022 to 45.0 thousand lb in 2023, based on EPA TRI filings.
Laship LLC Form-R facts
Compare this facility
See how Laship LLC stacks up against nearby facilities and the typical reporter.
2579.8× more than the comparison
4.5× 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 Laship LLC releases toxic chemicals into the environment. Total: 154.8K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 95% (23.1K lbs to 45.0K lbs).
Laship LLC: annual Form-R pounds
MID site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Laship LLC year-over-year reported totals (increased by 95% 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: Xylene (mixed isomers).
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 23.1K lbs | 7 |
| 2020 | 9.7K lbs | 6 |
| 2021 | 36.9K lbs | 8 |
| 2022 | 40.1K lbs | 5 |
| 2023 | 45.0K lbs | 8 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 2 of 9 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Xylene (mixed isomers) | 91.3K lbs | - |
| n-Butyl alcohol | 61.1K lbs | - |
| Zinc compounds | 1.2K lbs | - |
| Copper compounds | 978 lbs | - |
| Manganese | 259 lbs | - |
| Chromium | 8 lbs | - |
| Lead | 2 lbs | Carcinogen |
| Nickel | 2 lbs | Carcinogen |
| Copper | 0 lbs | - |
Laship LLC · AIR-pathway site
Nearest TRI Facilities to Laship LLC
Closest other reporters in Louisiana - including Gulf Island Services LLC, Gulf Island Fabrication LLC, Vallourec Tube-Alloy LLC, ordered by distance.
Showing 8 of 416 other reporting facilities in Louisiana.
Similar Transportation Equipment Facilities
Other Transportation Equipment facilities with similar total release volumes (±80%), outside Louisiana - e.g. Detroit Assembly Complex Mack, Kasai N.a. Inc., Tower Automotive.
Compare beyond Louisiana
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Laship LLC on cumulative reported pounds (154.8K lbs) and distinct chemical count (9). Release-pound peers include Sierra Pacific Industries Quincy Div, Amsted Rail Co Inc, Mueller - North Foundry. Chemical-count peers include Viatris Pharmaceuticals LLC, Prepa - San Juan Steam Plant, Solutia 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.
- Sierra Pacific Industries Quincy Div Quincy, CA · Wood Products 154.8K lbs reported
- Amsted Rail Co Inc Petersburg, VA · Fabricated Metals 154.8K lbs reported
- Mueller - North Foundry Decatur, IL · Primary Metals 154.9K lbs reported
- Edo Corp Western Div Salt Lake City, UT · Computers and Electronic Products 154.6K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
- Viatris Pharmaceuticals LLC Barceloneta, PR · Chemicals 9 chemicals
- Prepa - San Juan Steam Plant Puerto Nuevo, PR · Electric Utilities 9 chemicals
- Solutia Inc Springfield, MA · Plastics and Rubber 9 chemicals
- O'Connell Oil Co Merrill Road Facility Pittsfield, MA · Petroleum Bulk Terminals 9 chemicals
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), n-Butyl alcohol, Zinc compounds, Copper compounds; nearby reporters include Gulf Island Services LLC. Laship LLC stamps MID volume · AIR pathway · TRACE-CARC 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 Laship LLC TRI extract (MID · AIR · TRACE-CARC · lead Xylene (mixed isomers)) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Laship LLC totals are self-reported EPCRA §313 estimates for Houma, LA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 336611 · Transportation Equipment. 80.9% of Terrebonne Parish TRI pounds in this extract. Nearest ABS peer: Sierra Pacific Industries Quincy Div (Δ 4 lbs). Pounds ≠ exposure.
Laship LLC stamps MID volume · AIR pathway · TRACE-CARC · 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