EPA TRI Facility · Machinery
Komatsu America Corp.
Chattanooga, TN · Parent: Komatsu America Corp
- Total releases
- 544 lbs
- Chemicals reported
- 4
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Komatsu America Corp.: how the 544 lbs splits
544 lbs across all reported pathways
- Air Releases 544 lbs 100.0%
Komatsu America Corp.'s 544 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: Manganese.
TRACE volume AIR pathway CLEAN
Komatsu America Corp. is an EPA Toxics Release Inventory reporter in Chattanooga, TN, in the machinery sector. It reported 150 lbs of releases across 3 chemicals in 2023, and 544 lbs in total across its 2019-2023 reporting years. That ranks 14,669 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Tennessee's 595 reporting TRI sites, pounds #1 is not chemical-count #1. Komatsu America Corp. is pounds #448 and chemical-count #240 at 544 lbs. Nyrstar Clarksville Inc leads reported pounds (72.9M lbs) at 13 chemicals (chemical-count #31). Tradebe Treatment & Recycling of Tn leads chemical count at 75 chemicals (6.3M lbs, pounds #13). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Ready Mix USA Llc-Chattanooga River Plant; Ergon Terminaling Inc-Chattanooga; Royal Chemical Co; Signal Mountain Cement Co DBA Buzzi Unicem USA. Similar-scale Machinery peers outside Tennessee: J&m Manufacturing Co. Inc.; Fecon LLC; Lacroix Precision Optics; U.S. Tsubaki Power Transmission LLC - Roller Chain Div. Other Komatsu America Corp sites in this extract: Komatsu America Corp; Hensley Industries Inc; Komatsu South Harbor. Largest disclosed chemicals by pounds: Manganese; Nickel; Ethylene glycol; Certain glycol ethers.
Komatsu America Corp. stamps TRACE volume with a dominant AIR pathway (100.0% air releases) across 4 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 544 lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include J&m Manufacturing Co. Inc. and Fecon LLC.
Komatsu America Corp. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
544 lbs 44th percentile higher than 44% 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
Komatsu America Corp. in the Machinery sector extract
Among the 1,186 Machinery facilities in this database, Komatsu America Corp. reports the 472nd-largest volume (544 lbs). Scale peers outside Tennessee include J&m Manufacturing Co. Inc. and Fecon LLC.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Komatsu America Corp.'s total reported releases rose from 120 lb in 2022 to 150 lb in 2023, based on EPA TRI filings.
- Komatsu America Corp.'s air releases rose from 120 lb in 2022 to 150 lb in 2023, based on EPA TRI filings.
Komatsu America Corp. Form-R facts
Compare this facility
See how Komatsu America Corp. stacks up against nearby facilities and the typical reporter.
64.8× more than the comparison
4.0× 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 Komatsu America Corp. releases toxic chemicals into the environment. Total: 544 lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 25% (120 lbs to 150 lbs).
Komatsu America Corp.: annual Form-R pounds
TRACE site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Komatsu America Corp. year-over-year reported totals (increased by 25% 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: Manganese.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 120 lbs | 2 |
| 2020 | 57 lbs | 2 |
| 2021 | 97 lbs | 3 |
| 2022 | 120 lbs | 3 |
| 2023 | 150 lbs | 3 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 4 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Manganese | 544 lbs | - |
| Nickel | 0 lbs | Carcinogen |
| Ethylene glycol | 0 lbs | - |
| Certain glycol ethers | 0 lbs | - |
Komatsu America Corp. · AIR-pathway site
Nearest TRI Facilities to Komatsu America Corp.
Closest other reporters in Tennessee - including Ready Mix USA Llc-Chattanooga River Plant, Ergon Terminaling Inc-Chattanooga, Royal Chemical Co, ordered by distance.
Showing 8 of 594 other reporting facilities in Tennessee.
Similar Machinery Facilities
Other Machinery facilities with similar total release volumes (±80%), outside Tennessee - e.g. J&m Manufacturing Co. Inc., Fecon LLC, Lacroix Precision Optics.
Other Komatsu America Corp Facilities
Same-parent TRI sites ranked by reported releases - including Komatsu America Corp, Hensley Industries Inc, Komatsu South Harbor.
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 Manganese, Nickel, Ethylene glycol, Certain glycol ethers; nearby reporters include Ready Mix USA Llc-Chattanooga River Plant. Komatsu America Corp. stamps TRACE 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 Komatsu America Corp. TRI extract (TRACE · AIR · CLEAN · lead Manganese) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Komatsu America Corp. totals are self-reported EPCRA §313 estimates for Chattanooga, TN, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 333120 · Machinery. 0.0% of Hamilton TRI pounds in this extract. Nearest ABS peer: Cast Technologies Inc (Δ 0 lbs). Pounds ≠ exposure.
Komatsu America Corp. stamps TRACE volume · AIR pathway · CLEAN · lead Manganese. 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