EPA TRI Facility · Machinery
Caterpillar Inc. - Nlr
North Little Rock, AR · Parent: Caterpillar Inc
- Total releases
- 662 lbs
- Chemicals reported
- 3
- Carcinogens
- 1
- Primary pathway
- Air Releases
MIXED Form-R mix
Caterpillar Inc. - Nlr: how the 662 lbs splits
662 lbs across all reported pathways
- Air Releases 353 lbs 53.4%
- Off-site Transfers 308 lbs 46.6%
Caterpillar Inc. - Nlr's 662 lbs Form-R total is MIXED - air releases is 53.4% of the bar. Next segment: off-site transfers at 46.6%. Leading chemical by pounds: Manganese.
TRACE volume MIXED pathway TRACE-CARC
Caterpillar Inc. - Nlr is an EPA Toxics Release Inventory reporter in North Little Rock, AR, in the machinery sector. It reported 112 lbs of releases across 3 chemicals in 2023, and 662 lbs in total across its 2019-2023 reporting years. That ranks 14,431 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Arkansas's 350 reporting TRI sites, Clean Harbors el Dorado LLC leads both reported pounds (16.6M lbs) and chemical count (251 chemicals). The two rankings do not invert in this pool. Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Koppers Inc. (north Little Rock Ar); Lm Wind Power Blades (usa) Inc; Novus Arkansas LLC; Precision Packaging Inc. Similar-scale Machinery peers outside Arkansas: Nov Texas Oil Tools/ctes Conroe; Electrolux Professional Group; Sandvik Machining Solutions USA LLC; Fl Smidth Inc. Other Caterpillar Inc sites in this extract: Caterpillar Reman Div; Caterpillar Inc Mapleton Plant; Caterpillar East Peoria; Caterpillar Inc. - High Performance Molded Products. Largest disclosed chemicals by pounds: Manganese; Lead; Ethylene glycol.
Caterpillar Inc. - Nlr is a TRACE · MIXED-pathway Form-R site in North Little Rock, AR: 662 lbs across 3 chemicals (1 carcinogen-classified, TRACE-CARC). No single media clears 70% of the bar (lead segment air releases at 53.4%). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Nov Texas Oil Tools/ctes Conroe and Electrolux Professional Group.
Caterpillar Inc. - Nlr vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
662 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
Caterpillar Inc. - Nlr in the Machinery sector extract
Among the 1,186 Machinery facilities in this database, Caterpillar Inc. - Nlr reports the 455th-largest volume (662 lbs). Scale peers outside Arkansas include Nov Texas Oil Tools/ctes Conroe and Electrolux Professional Group.
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
- Caterpillar Inc. - Nlr's total reported releases fell from 125 lb in 2022 to 112 lb in 2023, based on EPA TRI filings.
- Caterpillar Inc. - Nlr's off-site transfers fell from 70 lb in 2022 to 56 lb in 2023, based on EPA TRI filings.
Caterpillar Inc. - Nlr Form-R facts
Compare this facility
See how Caterpillar Inc. - Nlr stacks up against nearby facilities and the typical reporter.
99% less 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 Caterpillar Inc. - Nlr releases toxic chemicals into the environment. Total: 662 lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 43% (197 lbs to 112 lbs).
Caterpillar Inc. - Nlr: annual Form-R pounds
TRACE site · MIXED pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Caterpillar Inc. - Nlr year-over-year reported totals (decreased by 43% 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 | 197 lbs | 2 |
| 2020 | 57 lbs | 2 |
| 2021 | 170 lbs | 2 |
| 2022 | 125 lbs | 3 |
| 2023 | 112 lbs | 3 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 3 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Manganese | 659 lbs | - |
| Lead | 2 lbs | Carcinogen |
| Ethylene glycol | 1 lbs | - |
Caterpillar Inc. - Nlr in Pulaski
Nearest TRI Facilities to Caterpillar Inc. - Nlr
Closest other reporters in Arkansas - including Koppers Inc. (north Little Rock Ar), Lm Wind Power Blades (usa) Inc, Novus Arkansas LLC, ordered by distance.
Showing 8 of 349 other reporting facilities in Arkansas.
Similar Machinery Facilities
Other Machinery facilities with similar total release volumes (±80%), outside Arkansas - e.g. Nov Texas Oil Tools/ctes Conroe, Electrolux Professional Group, Sandvik Machining Solutions USA LLC.
Other Caterpillar Inc Facilities
Same-parent TRI sites ranked by reported releases - including Caterpillar Reman Div, Caterpillar Inc Mapleton Plant, Caterpillar East Peoria.
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, Lead, Ethylene glycol; nearby reporters include Koppers Inc. (north Little Rock Ar). Caterpillar Inc. - Nlr stamps TRACE volume · MIXED pathway · TRACE-CARC 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 Caterpillar Inc. - Nlr TRI extract (TRACE · MIXED · TRACE-CARC · lead Manganese) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Caterpillar Inc. - Nlr totals are self-reported EPCRA §313 estimates for North Little Rock, AR, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 333120 · Machinery. 0.0% of Pulaski TRI pounds in this extract. Nearest ABS peer: Tpg Pressure - South Beloit (Δ 1 lbs). Pounds ≠ exposure.
Caterpillar Inc. - Nlr stamps TRACE · MIXED pathway (air releases leads at 53.4%). 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