EPA TRI Facility · Transportation Equipment
Alabama Shipyard LLC
Mobile, AL
- Total releases
- 151.6K lbs
- Chemicals reported
- 5
- Carcinogens
- 2
- Primary pathway
- Air Releases
Alabama Shipyard LLC is an EPA Toxics Release Inventory reporter in Mobile, AL, in the transportation equipment sector. It reported 102.5K lbs of releases across 4 chemicals in 2023, and 151.6K lbs in total across its 2020-2023 reporting years. That ranks 3,738 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Alabama Bulk Terminal Co LLC; Kimberly-Clark Corp; Continental Aerospace Technologies Inc.; Martin Energy Services-Blakeley Island. Similar-scale Transportation Equipment peers outside Alabama: Cobalt Boats LLC; Creative Liquid Coatings; Detroit Assembly Complex Mack; Schaeffler Transmission LLC. Largest disclosed chemicals by pounds: Xylene (mixed isomers); Toluene; Naphthalene; Cumene.
Alabama Shipyard LLC has reported 151.6K lbs of toxic releases across 5 chemicals to the EPA Toxic Release Inventory, based on annual facility disclosures from 2019 through 2023. Of the chemicals reported, 2 are classified as carcinogens, representing 40% of the facility's chemical profile. The facility operates in the Transportation Equipment sector. The primary release pathway is air releases, accounting for 100% of total releases. All release data shown below is self-reported to the EPA under the Emergency Planning and Community Right-to-Know Act (EPCRA) Section 313.
Where this facility sits in the TRI record
Among the 1,603 Transportation Equipment facilities in this database, Alabama Shipyard LLC reports the 225th-largest volume, placing it in the top 14% of its sector.
Placement is computed from reported TRI pounds in this database. Thresholds are fixed across every facility page: concentrated ≥60% of volume in one chemical, county-dominant ≥25% of the county total, carcinogen-heavy ≥50% of pounds. Share-based statements are shown only for sites reporting at least 1,000 lbs, because a share of a very small total is not a meaningful signal. Reported pounds are self-reported estimates and do not measure toxicity or health risk.
Alabama Shipyard LLC files annual Form R disclosures to the EPA Toxics Release Inventory under EPCRA Section 313, classified under NAICS 336611 (Transportation Equipment). Across 4 years of records spanning 2020–2023, the site has disclosed 151.6K lbs in cumulative toxic releases across 5 distinct chemicals, 2 of which (40%) carry a carcinogenic classification. Largest chemicals by pounds: Xylene (mixed isomers); Toluene; Naphthalene; Cumene.
The dominant release pathway is air releases at 151.6K lbs (100.0% of total volume). Between 2020 and 2023, reported totals increased by 304% - from 25.4K lbs to 102.5K lbs. Nearest other TRI reporters: Alabama Bulk Terminal Co LLC; Kimberly-Clark Corp; Continental Aerospace Technologies Inc.; Martin Energy Services-Blakeley Island. Similar-scale peers outside Alabama: Cobalt Boats LLC; Creative Liquid Coatings; Detroit Assembly Complex Mack; Schaeffler Transmission LLC.
TRI Form R values are self-reported estimates, not measured stack emissions, and treat every pound of reported chemical equally regardless of toxicity. Inclusion in the TRI database does not establish a health risk to nearby residents; it documents the annual reporting record that Alabama Shipyard LLC has filed with the EPA under federal community right-to-know requirements - open Alabama Bulk Terminal Co LLC for a different chemical mix before treating volume as risk.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Alabama Shipyard LLC's total reported releases rose from 12.4 thousand lb in 2022 to 102.5 thousand lb in 2023, based on EPA TRI filings.
- Alabama Shipyard LLC's air releases rose from 12.4 thousand lb in 2022 to 102.5 thousand lb in 2023, based on EPA TRI filings.
- Alabama Shipyard LLC's chemicals reported rose from 1 in 2022 to 4 in 2023, based on EPA TRI filings.
Quick Facts
Compare this facility
See how Alabama Shipyard LLC stacks up against nearby facilities and the typical reporter.
6.1× more than the comparison
55% 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 Alabama Shipyard LLC releases toxic chemicals into the environment. Total: 151.6K lbs.
Emissions Trend Summary
From 2020 to 2023, total releases increased by 304% (25.4K lbs to 102.5K lbs).
Reported total releases by year
Alabama Shipyard LLC - annual TRI totals
- 2020 0
2020
0 million lbs
- 2021 0
2021
0 million lbs
- 2022 0
2022
0 million lbs
- 2023 0
2023
0 million lbs
What this shows Year-over-year reported totals. TRI figures are self-reported estimates and can swing with production levels, waste-rock handling and reporting changes, not only with emissions controls.
| Year | Total | Chemicals |
|---|---|---|
| 2020 | 25.4K lbs | 3 |
| 2021 | 11.4K lbs | 2 |
| 2022 | 12.4K lbs | 1 |
| 2023 | 102.5K lbs | 4 |
Chemical Releases
Aggregated across all reporting years (2020–2023). 2 of 5 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Xylene (mixed isomers) | 70.7K lbs | - |
| Toluene | 37.6K lbs | - |
| Naphthalene | 22.2K lbs | Carcinogen |
| Cumene | 21.1K lbs | Carcinogen |
| Propylene | 20 lbs | - |
Location
Nearest TRI Facilities to Alabama Shipyard LLC
Closest other reporters in Alabama - including Alabama Bulk Terminal Co LLC, Kimberly-Clark Corp, Continental Aerospace Technologies Inc., ordered by distance.
Similar Transportation Equipment Facilities
Other Transportation Equipment facilities with similar total release volumes (±80%), outside Alabama - e.g. Cobalt Boats LLC, Creative Liquid Coatings, Detroit Assembly Complex Mack.
About TRI Data
Data as of 2023 reporting year. Source: U.S. Environmental Protection Agency (EPA) Toxic Release Inventory.
Data comes from the EPA Toxic Release Inventory (TRI) program. Facilities that manufacture, process, or otherwise use listed toxic chemicals above threshold amounts are required to report annually to the EPA.
On this page the largest disclosed chemicals include Xylene (mixed isomers), Toluene, Naphthalene, Cumene; nearby reporters include Alabama Bulk Terminal Co LLC. "Total releases" includes air, water, land, and off-site transfers for disposal, aggregated across available reporting years. Quantities are self-reported estimates, not measured stack emissions.
PlainEnviro presents this data without advocacy framing. The presence of a facility in the TRI database does not by itself indicate a health risk. For site-specific health questions, consult your local environmental or health agency.
Frequently Asked Questions
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Explore More Data for Alabama
What to do with this facility's data
From Alabama Shipyard LLC, open Alabama Bulk Terminal Co LLC or Cobalt Boats LLC next rather than reading rank alone.
- See whether releases reported by Alabama Shipyard LLC are rising or falling over time (watch Xylene (mixed isomers) in the chemical mix). View trends
- Compare Alabama Shipyard LLC with nearby reporter Alabama Bulk Terminal Co LLC before treating rank as risk. Open Alabama Bulk Terminal Co LLC
- Cross-check similar-scale peer Cobalt Boats LLC outside Alabama. Open Cobalt Boats LLC
Rank and named neighbors (Alabama Bulk Terminal Co LLC, Kimberly-Clark Corp) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Read our methodology - how this data is sourced, computed, and verified.
Related
Sources & how this page was built
Every figure on this page traces to public, federal-government data on Alabama Shipyard LLC. The records below are the primary sources; our methodology explains how they are joined, computed, and verified.
- EPA Toxics Release Inventory (TRI) Basic Data Files - annual self-reported chemical-release filings. epa.gov
- EPA TRI Program, chemical & reporting reference - what each chemical is and how releases are counted. epa.gov
- EPA Facility Registry Service (FRS) - authoritative facility location and identity. epa.gov
- EPA Enforcement & Compliance History Online (ECHO) - regulatory and compliance context. echo.epa.gov
- EPA Envirofacts - the EPA data warehouse that exposes these datasets. enviro.epa.gov
Retrieved and formatted by PlainEnviro. TRI release totals are self-reported estimates, not measured stack emissions.
According to the U.S. Environmental Protection Agency, the Toxics Release Inventory has required annual industrial disclosure since its creation under the Emergency Planning and Community Right-to-Know Act in October 1986, and this facility's record is drawn from PlainEnviro's database of more than 25,000 EPA-tracked facilities through the 2023 reporting year; see our methodology for full source citations and refresh cadence.