Lockheed Martin Corp
13 facilities · 8 states · 428.5K lbs total releases
According to the EPA Toxics Release Inventory, Lockheed Martin Corp is the reported parent of 13 Form R facilities across 8 states, disclosing 428.5K lbs of toxic releases. 4 of 38 reported chemicals carry a carcinogen classification in the TRI extract. The heaviest-reporting state by release volume is Texas (245.6K lbs). Those TRI figures remain self-reported disclosure pounds for Lockheed Martin Corp, including carcinogen-flagged substances, not a measured public-health risk score.
Release-over-release change
What changed for Lockheed Martin Corp: EPA TRI 2023 reporting year
Same facilities, both years
+63.9%
9 facilities that filed in 2022 and 2023
Whole inventory
+0.2%
103.5 thousand lb → 103.7 thousand lb, every facility that filed
- Lockheed Martin Corp's air releases rose from 35.1 thousand lb in 2022 to 57.5 thousand lb in 2023, based on EPA TRI filings.
- Lockheed Martin Corp's off-site transfers fell from 50.6 thousand lb in 2022 to 20.6 thousand lb in 2023, based on EPA TRI filings.
- Lockheed Martin Corp's water releases rose from 17.8 thousand lb in 2022 to 25.6 thousand lb in 2023, based on EPA TRI filings.
- Lockheed Martin Corp's chemicals reported fell from 19 in 2022 to 18 in 2023, based on EPA TRI filings.
TRI parent disclosure trail
Read Lockheed Martin Corp from filing to facility
Largest Form R sites under this parent: US Air Force Plant 4 Lockheed Martin Aeronautics Co; Lockheed Martin Rms; Sikorsky Aircraft Stratford Facility; Lockheed Martin Aeronautics Co. Neighbor parents on the disclosure ladder: Targa Resources Corp; Ineos US I Inc. Largest disclosed chemicals by pounds: Toluene; Nitrate compounds (water dissociable; reportable only when in aqueous solution); Mixture; Nitric acid; Chromium. Heaviest-reporting states in this extract: Texas; New York; Connecticut. Industry labels on the parent rollup: Transportation Equipment; Computers and Electronic Products; Fabricated Metals. Start from those named sites and neighbors rather than a generic parent blurb; pounds stay disclosure, not risk.
Largest Form R sites under this parent: US Air Force Plant 4 Lockheed Martin Aeronautics Co; Lockheed Martin Rms; Sikorsky Aircraft Stratford Facility; Lockheed Martin Aeronautics Co. Neighbor parents on the disclosure ladder: Targa Resources Corp; Ineos US I Inc. Largest disclosed chemicals by pounds: Toluene; Nitrate compounds (water dissociable; reportable only when in aqueous solution); Mixture; Nitric acid; Chromium. Heaviest-reporting states in this extract: Texas; New York; Connecticut. Industry labels on the parent rollup: Transportation Equipment; Computers and Electronic Products; Fabricated Metals.
Lockheed Martin Corp ranks #960 of 4,988 slug-merged TRI parents, a smaller disclosed-volume parent relative to the national Form R parent set. Lockheed Martin Corp spans 8 states in this extract, placing it among the broader national TRI parent footprints. Lockheed Martin Corp's disclosed pounds are spread across 13 facilities, no single site dominates the parent total in this extract.
Parent aggregation for Lockheed Martin Corp follows facility-reported names. Compare the named neighbors (Targa Resources Corp; Ineos US I Inc) before treating rank as a hazard score; TRI stays self-reported and unweighted by toxicity.
Where Lockheed Martin Corp sits among TRI parents
Lockheed Martin Corp sits on a disclosure ladder beside Targa Resources Corp and Ineos US I Inc. Open those parents for a different facility count, state span, and chemical mix.
Higher disclosed volume
- Targa Resources Corp · rank #958 · 105.5M lbs
- Ineos US I Inc · rank #959 · 94.2M lbs
Largest chemicals disclosed by Lockheed Martin Corp
Toluene; Nitrate compounds (water dissociable; reportable only when in aqueous solution); Mixture; Nitric acid; Chromium lead the Form R pound rollup for this parent, including filings such as US Air Force Plant 4 Lockheed Martin Aeronautics Co. Pound totals, not toxicity-weighted risk.
| Chemical | Disclosed lbs |
|---|---|
| Toluene | 179.5K lbs |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 114.3K lbs |
| Mixture | 38.6K lbs |
| Nitric acid | 26.7K lbs |
| Chromium | 18.0K lbs |
Where does this company operate?
| State | Facilities | Total Releases |
|---|---|---|
| Texas | 3 | 245.6K lbs |
| New York | 2 | 124.4K lbs |
| Connecticut | 1 | 30.8K lbs |
| California | 2 | 27.6K lbs |
| Florida | 1 | 64 lbs |
| Pennsylvania | 2 | 33 lbs |
| New Jersey | 1 | 8 lbs |
| Massachusetts | 1 | 0 lbs |
Facilities (13)
| Facility | Releases |
|---|---|
| US Air Force Plant 4 Lockheed Martin Aeronautics Co Fort Worth, TX | 245.6K lbs |
| Lockheed Martin Rms Owego, NY | 122.5K lbs |
| Sikorsky Aircraft Stratford Facility Stratford, CT | 30.8K lbs |
| Lockheed Martin Aeronautics Co Palmdale, CA | 24.8K lbs |
| Lockheed Martin Space Systems Co Sunnyvale, CA | 2.8K lbs |
| Lockheed Martin Corp Liverpool, NY | 1.9K lbs |
| Lockheed Martin Missiles & Fire Control Ocala, FL | 64 lbs |
| Lockheed Martin Missiles & Fire Control Grand Prairie, TX | 34 lbs |
| Lockheed Martin - Archbald Archbald, PA | 33 lbs |
| Lockheed Martin Moorestown, NJ | 8 lbs |
| Lockheed Martin Missiles & Fire Control Lufkin, TX | 3 lbs |
| Lockheed Martin Corp/king of Prussia King Of Prussia, PA | 0 lbs |
| Lockheed Martin Sippican Marion, MA | 0 lbs |
Frequently Asked Questions
How much pollution does Lockheed Martin Corp release?
How many facilities does Lockheed Martin Corp operate?
What industries and chemicals show up for Lockheed Martin Corp?
Does Lockheed Martin Corp release carcinogens?
Compare beyond the release ladder
Nationwide peers by disclosed pounds & facility count
Cross-portfolio TRI parents nearest Lockheed Martin Corp on total disclosed release pounds (428.5K lbs) and reporting facility count (13). Release-volume peers include Schaeffler Group USA Inc, Titan International Inc, Ttm Technologies Inc. Facility-count peers include Abb Inc, Ati Inc, Axalta Coating Systems LLC. Neighborhoods are forced disjoint so each axis surfaces a different set of parents.
Similar disclosed release pounds
Nearest parents (≥3 facilities, ≥10k lbs) by absolute TRI disclosed pounds, not rank-adjacent ladder neighbors.
Similar facility count
Nearest parents by reporting-site count (deduped against the release-pound neighborhood).
About This Data
EPA TRI parent totals cover all media. This extract's heaviest states for the parent are Texas, New York, Connecticut; facility-reported names can vary across subsidiaries.
Source: U.S. Environmental Protection Agency, TRI Basic Data Files
What to do with Lockheed Martin Corp's TRI parent record
From Lockheed Martin Corp, open US Air Force Plant 4 Lockheed Martin Aeronautics Co or compare against Targa Resources Corp rather than reading rank alone.
- Open the largest Form R site for Lockheed Martin Corp (US Air Force Plant 4 Lockheed Martin Aeronautics Co in TX). Largest facility
- Compare against Ineos US I Inc, the next-higher disclosed-volume parent. Higher-volume parent
- Browse the full parent release ranking to see where Lockheed Martin Corp sits among all slug-merged TRI parents. All parent companies
Rank and peers (Targa Resources Corp, Ineos US I Inc) are disclosure volume only, not toxicity-weighted risk or enforcement status.
Use and verify this record
Lockheed Martin Corp's record groups disclosed TRI parent-company filings so readers can compare reporting context without treating the total as a measure of risk.
Company release figures are computed directly from EPA Toxic Release Inventory data; source names and the record-linking method are documented in the methodology.
Primary sources
- EPA Toxics Release Inventory Basic Data Files - annual facility-level chemical-release disclosures
PlainEnviro renders public EPA records directly from its data pipeline; no figure on this page is typed in by an editor. See the editorial standards and corrections policy for how source changes and reported errors are handled.