EPA TRI Facility · Transportation Equipment
US Air Force Plant 4 Lockheed Martin Aeronautics Co
Fort Worth, TX · Parent: Lockheed Martin Corp
- Total releases
- 245.6K lbs
- Chemicals reported
- 7
- Carcinogens
- 2
- Primary pathway
- Air Releases
MIXED Form-R mix
US Air Force Plant 4 Lockheed Martin Aeronautics Co: how the 245.6K lbs splits
245.6K lbs across all reported pathways
- Air Releases 131.6K lbs 53.6%
- Off-site Transfers 114.0K lbs 46.4%
- Water Discharges 10 lbs <0.1%
- Land Disposal 0 lbs <0.1%
US Air Force Plant 4 Lockheed Martin Aeronautics Co's 245.6K lbs Form-R total is MIXED - air releases is 53.6% of the bar. Next segment: off-site transfers at 46.4%. Leading chemical by pounds: Toluene.
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 MIXED pathway CARC-LEAN
US Air Force Plant 4 Lockheed Martin Aeronautics Co is an EPA Toxics Release Inventory reporter in Fort Worth, TX, in the transportation equipment sector. It reported 57.0K lbs of releases across 6 chemicals in 2023, and 245.6K lbs in total across its 2019-2023 reporting years. That ranks 2,897 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Texas's 2,016 reporting TRI sites, pounds #1 is not chemical-count #1. US Air Force Plant 4 Lockheed Martin Aeronautics Co is pounds #309 and chemical-count #447 at 245.6K lbs. Ascend Performance Materials-Chocolate Bayou Plant leads reported pounds (94.0M lbs) at 36 chemicals (chemical-count #35). Veolia Es Technical Solutions LLC Port Arthur Facility leads chemical count at 246 chemicals (1.5M lbs, pounds #112). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Spm Oil & Gas Inc - Fort Worth Mfg; US Navy Naval Air Station Joint Reserve Base Fort Worth; Stratoflex Products Div; Elbitamerica Inc.. Similar-scale Transportation Equipment peers outside Texas: Aero Transportation Products Inc; Bass Cat Boats & Yar-Craft Boats; Advics Manufacturing Ohio Inc; Altec Osceola Body Plant. Other Lockheed Martin Corp sites in this extract: Lockheed Martin Rms; Sikorsky Aircraft Stratford Facility; Lockheed Martin Aeronautics Co; Lockheed Martin Space Systems Co. Largest disclosed chemicals by pounds: Toluene; Mixture; Chromium; Nickel.
US Air Force Plant 4 Lockheed Martin Aeronautics Co is a MID · MIXED-pathway Form-R site in Fort Worth, TX: 245.6K lbs across 7 chemicals (2 carcinogen-classified, CARC-LEAN). No single media clears 70% of the bar (lead segment air releases at 53.6%). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Aero Transportation Products Inc and Bass Cat Boats & Yar-Craft Boats.
US Air Force Plant 4 Lockheed Martin Aeronautics Co vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
246K lbs Top 11% higher than 89% 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
US Air Force Plant 4 Lockheed Martin Aeronautics Co: Toluene-led volume
Among the 1,603 Transportation Equipment facilities in this database, US Air Force Plant 4 Lockheed Martin Aeronautics Co reports the 155th-largest volume, placing it in the top 9.7% of its sector. Its reported volume is concentrated rather than spread: Toluene alone is 71.0% of the total. Scale peers outside Texas include Aero Transportation Products Inc and Bass Cat Boats & Yar-Craft Boats.
Concentrated means ≥60% of US Air Force Plant 4 Lockheed Martin Aeronautics Co's pounds in one chemical - here Toluene at 71.0%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- US Air Force Plant 4 Lockheed Martin Aeronautics Co's total reported releases fell from 69.2 thousand lb in 2022 to 57.0 thousand lb in 2023, based on EPA TRI filings.
- US Air Force Plant 4 Lockheed Martin Aeronautics Co's air releases rose from 24.6 thousand lb in 2022 to 44.2 thousand lb in 2023, based on EPA TRI filings.
- US Air Force Plant 4 Lockheed Martin Aeronautics Co's off-site transfers fell from 44.6 thousand lb in 2022 to 12.8 thousand lb in 2023, based on EPA TRI filings.
- US Air Force Plant 4 Lockheed Martin Aeronautics Co's chemicals reported fell from 7 in 2022 to 6 in 2023, based on EPA TRI filings.
US Air Force Plant 4 Lockheed Martin Aeronautics Co Form-R facts
Compare this facility
See how US Air Force Plant 4 Lockheed Martin Aeronautics Co stacks up against nearby facilities and the typical reporter.
115.1× more than the comparison
75% 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 US Air Force Plant 4 Lockheed Martin Aeronautics Co releases toxic chemicals into the environment. Total: 245.6K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 51% (37.8K lbs to 57.0K lbs).
US Air Force Plant 4 Lockheed Martin Aeronautics Co: annual Form-R pounds
MID site · MIXED pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows US Air Force Plant 4 Lockheed Martin Aeronautics Co year-over-year reported totals (increased by 51% 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: Toluene.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 37.8K lbs | 6 |
| 2020 | 33.3K lbs | 7 |
| 2021 | 48.2K lbs | 7 |
| 2022 | 69.2K lbs | 7 |
| 2023 | 57.0K lbs | 6 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 2 of 7 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Toluene | 174.4K lbs | - |
| Mixture | 38.6K lbs | - |
| Chromium | 12.6K lbs | - |
| Nickel | 8.5K lbs | Carcinogen |
| Naphthalene | 6.7K lbs | Carcinogen |
| Copper | 2.4K lbs | - |
| Nitric acid | 2.3K lbs | - |
US Air Force Plant 4 Lockheed Martin Aeronautics Co in Tarrant
Nearest TRI Facilities to US Air Force Plant 4 Lockheed Martin Aeronautics Co
Closest other reporters in Texas - including Spm Oil & Gas Inc - Fort Worth Mfg, US Navy Naval Air Station Joint Reserve Base Fort Worth, Stratoflex Products Div, ordered by distance.
Showing 8 of 2,015 other reporting facilities in Texas.
Similar Transportation Equipment Facilities
Other Transportation Equipment facilities with similar total release volumes (±80%), outside Texas - e.g. Aero Transportation Products Inc, Bass Cat Boats & Yar-Craft Boats, Advics Manufacturing Ohio Inc.
Compare beyond Texas
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest US Air Force Plant 4 Lockheed Martin Aeronautics Co on cumulative reported pounds (245.6K lbs) and distinct chemical count (7). Release-pound peers include Garmin International Miramar, Aero Transportation Products Inc, Tesoro Alaska - Kenai Refinery. Chemical-count peers include Hubbell Caribe Ltd, Celanese Microcircuits Industries Ltd., Virgin Islands Water & Power Authority. 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.
- Garmin International Miramar Miramar, FL · Computers and Electronic Products 245.7K lbs reported
- Aero Transportation Products Inc Independence, MO · Transportation Equipment 245.4K lbs reported
- Tesoro Alaska - Kenai Refinery Kenai, AK · Petroleum 245.8K lbs reported
- Cytiva US LLC Pensacola, FL · Plastics and Rubber 245.9K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Lockheed Martin Corp Facilities
Same-parent TRI sites ranked by reported releases - including Lockheed Martin Rms, Sikorsky Aircraft Stratford Facility, Lockheed Martin Aeronautics 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 Toluene, Mixture, Chromium, Nickel; nearby reporters include Spm Oil & Gas Inc - Fort Worth Mfg. US Air Force Plant 4 Lockheed Martin Aeronautics Co stamps MID volume · MIXED pathway · CARC-LEAN 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 US Air Force Plant 4 Lockheed Martin Aeronautics Co TRI extract (MID · MIXED · CARC-LEAN · lead Toluene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
US Air Force Plant 4 Lockheed Martin Aeronautics Co totals are self-reported EPCRA §313 estimates for Fort Worth, TX, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 336411 · Transportation Equipment. 5.7% of Tarrant TRI pounds in this extract. Nearest ABS peer: Garmin International Miramar (Δ 106 lbs). Pounds ≠ exposure.
US Air Force Plant 4 Lockheed Martin Aeronautics Co stamps MID · MIXED pathway (air releases leads at 53.6%). Pipeline-rendered EPA Form-R only - no editor-typed pounds. 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