EPA TRI Facility · Transportation Equipment
Learjet Inc
Tucson, AZ · Parent: Learjet Inc
- Total releases
- 66.6K lbs
- Chemicals reported
- 1
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Learjet Inc: how the 66.6K lbs splits
66.6K lbs across all reported pathways
- Air Releases 48.5K lbs 72.9%
- Off-site Transfers 18.1K lbs 27.1%
- Land Disposal 0 lbs <0.1%
Learjet Inc's 66.6K lbs Form-R total is AIR - air releases is 72.9% of the bar. Next segment: off-site transfers at 27.1%. Leading chemical by pounds: Toluene.
LIGHT volume AIR pathway CLEAN
Learjet Inc is an EPA Toxics Release Inventory reporter in Tucson, AZ, in the transportation equipment sector. It reported 23.1K lbs of releases across 1 chemical in 2023, and 66.6K lbs in total across its 2019-2023 reporting years. That ranks 5,484 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Arizona's 288 reporting TRI sites, pounds #1 is not chemical-count #1. Learjet Inc is pounds #48 and chemical-count #206 at 66.6K lbs. Freeport-McMoran Miami Inc leads reported pounds (129.3M lbs) at 17 chemicals (chemical-count #10). Freeport-McMoran Morenci Inc leads chemical count at 33 chemicals (36.9M lbs, pounds #4). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: U.S. Air Force Plant 44 - Operated By Raytheon; Samuel Advanced Fabrication a Div of Samuel Son & Co.; Materion Ceramics Inc.; Swan Rd. Asphalt Plant. Similar-scale Transportation Equipment peers outside Arizona: American Trim; Bollinger Quick Repair LLC; Viking Yacht Co - Mullica; Gm Components Holdings LLC. Largest disclosed chemicals by pounds: Toluene.
Compare Learjet Inc with
Nearest reporters in Arizona
- U.S. Air Force Plant 44 - Operated By Raytheon Tucson · 91 lbs
- Samuel Advanced Fabrication a Div of Samuel Son & Co. Tucson · 608 lbs
- Materion Ceramics Inc. Tucson · 26.9K lbs
- Swan Rd. Asphalt Plant Tucson · 36.0K lbs
Similar-scale Transportation Equipment sites elsewhere: American Trim (OH) · Bollinger Quick Repair LLC (LA) · Viking Yacht Co - Mullica (NJ)
Learjet Inc stamps LIGHT volume with a dominant AIR pathway (72.9% air releases) across 1 chemical. Cumulative Form-R extract: 66.6K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include American Trim and Bollinger Quick Repair LLC.
Learjet Inc vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
67K lbs Top 21% higher than 79% 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
Learjet Inc: Toluene-led volume
Among the 1,603 Transportation Equipment facilities in this database, Learjet Inc reports the 352nd-largest volume, placing it in the top 22% of its sector. Its reported volume is concentrated rather than spread: Toluene alone is 100% of the total. Scale peers outside Arizona include American Trim and Bollinger Quick Repair LLC.
Concentrated means ≥60% of Learjet Inc's pounds in one chemical - here Toluene at 100%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Learjet Inc's total reported releases rose from 19.2 thousand lb in 2022 to 23.1 thousand lb in 2023, based on EPA TRI filings.
- Learjet Inc's off-site transfers rose from 4.0 thousand lb in 2022 to 6.3 thousand lb in 2023, based on EPA TRI filings.
- Learjet Inc's air releases rose from 15.2 thousand lb in 2022 to 16.8 thousand lb in 2023, based on EPA TRI filings.
Learjet Inc Form-R facts
Compare this facility
See how Learjet Inc stacks up against nearby facilities and the typical reporter.
733.8× more than the comparison
About the same as 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 Learjet Inc releases toxic chemicals into the environment. Total: 66.6K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 5% (24.3K lbs to 23.1K lbs).
Learjet Inc: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2022 0
- 2023 0
What this shows Learjet Inc year-over-year reported totals (decreased by 5% 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 | 24.3K lbs | 1 |
| 2022 | 19.2K lbs | 1 |
| 2023 | 23.1K lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Toluene | 66.6K lbs | - |
Learjet Inc · AIR-pathway site
Nearest TRI Facilities to Learjet Inc
Closest other reporters in Arizona - including U.S. Air Force Plant 44 - Operated By Raytheon, Samuel Advanced Fabrication a Div of Samuel Son & Co., Materion Ceramics Inc., ordered by distance.
Showing 8 of 287 other reporting facilities in Arizona.
Similar Transportation Equipment Facilities
Other Transportation Equipment facilities with similar total release volumes (±80%), outside Arizona - e.g. American Trim, Bollinger Quick Repair LLC, Viking Yacht Co - Mullica.
Compare beyond Arizona
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Learjet Inc on cumulative reported pounds (66.6K lbs) and distinct chemical count (1). Release-pound peers include Nibco Inc Blytheville Div, Adm Animal Nutrition, Michelin Aircraft Tire Co Michelin North Div. Chemical-count peers include Ecoelectrica LP, Planta Penuelas, Tallaboa Puerto Rico LLC. 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.
- Nibco Inc Blytheville Div Blytheville, AR · Primary Metals 66.6K lbs reported
- Adm Animal Nutrition Des Moines, IA · Food 66.6K lbs reported
- Michelin Aircraft Tire Co Michelin North Div Norwood, NC · Plastics and Rubber 66.6K lbs reported
- Hood Manufacturing Inc Santa Ana, CA · Plastics and Rubber 66.6K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
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; nearby reporters include U.S. Air Force Plant 44 - Operated By Raytheon. Learjet Inc stamps LIGHT 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 Learjet Inc TRI extract (LIGHT · AIR · CLEAN · lead Toluene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Learjet Inc totals are self-reported EPCRA §313 estimates for Tucson, AZ, latest year 2023. Form-R rows span 2019–2023 (3 years). NAICS 336411 · Transportation Equipment. 0.2% of Pima TRI pounds in this extract. Nearest ABS peer: Nibco Inc Blytheville Div (Δ 1 lbs). Pounds ≠ exposure.
Learjet Inc stamps LIGHT volume · AIR pathway · CLEAN · lead Toluene. 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