EPA TRI Facility · Fabricated Metals
Arnold Magnetic Technologies - Arnold Engineering
Marengo, IL · Parent: Arnold Magnetic Technologies Corp
- Total releases
- 70.7K lbs
- Chemicals reported
- 3
- Carcinogens
- 3
- Primary pathway
- Air Releases
AIR Form-R mix
Arnold Magnetic Technologies - Arnold Engineering: how the 70.7K lbs splits
70.7K lbs across all reported pathways
- Air Releases 70.7K lbs 100.0%
- Land Disposal 6 lbs <0.1%
Arnold Magnetic Technologies - Arnold Engineering's 70.7K lbs Form-R total is AIR - air releases is 100.0% of the bar. Next segment: land disposal at <0.1%. Leading chemical by pounds: 1-Bromopropane.
LIGHT volume AIR pathway CARC-HEAVY
Arnold Magnetic Technologies - Arnold Engineering is an EPA Toxics Release Inventory reporter in Marengo, IL, in the fabricated metals sector. It reported 1.9K lbs of releases across 3 chemicals in 2023, and 70.7K lbs in total across its 2019-2023 reporting years. That ranks 5,348 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Illinois's 951 reporting TRI sites, pounds #1 is not chemical-count #1. Arnold Magnetic Technologies - Arnold Engineering is pounds #216 and chemical-count #389 at 70.7K lbs. Prairie State Generating Co leads reported pounds (37.9M lbs) at 31 chemicals (chemical-count #8). Veolia N.a. Inc. leads chemical count at 141 chemicals (1.9M lbs, pounds #34). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Engineered Polymer Solutions Inc.; Mitsubishi Logisnext Americas; Central Wire Inc; Ozinga Ready-Mix Concrete-Marengo. Similar-scale Fabricated Metals peers outside Illinois: Covenant Steel Warehouse; Chrome Plus International LLC; Plascore Inc; Triumph Processing-Embee Div. Other Arnold Magnetic Technologies Corp sites in this extract: Arnold Magnetic Technologies - Ogallala Electronics. Largest disclosed chemicals by pounds: 1-Bromopropane; Cobalt; Nickel.
Arnold Magnetic Technologies - Arnold Engineering stamps LIGHT volume with a dominant AIR pathway (100.0% air releases) across 3 chemicals · 3 carcinogen-classified. Cumulative Form-R extract: 70.7K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Covenant Steel Warehouse and Chrome Plus International LLC.
Arnold Magnetic Technologies - Arnold Engineering vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
71K 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
Arnold Magnetic Technologies - Arnold Engineering: 1-Bromopropane-led volume
Among the 3,421 Fabricated Metals facilities in this database, Arnold Magnetic Technologies - Arnold Engineering reports the 570th-largest volume, placing it in the top 16.7% of its sector. Its reported volume is concentrated rather than spread: 1-Bromopropane alone is 97.8% of the total. Carcinogen-classified chemicals make up 100% of the reported pounds, not just of the chemical count. Scale peers outside Illinois include Covenant Steel Warehouse and Chrome Plus International LLC.
Concentrated means ≥60% of Arnold Magnetic Technologies - Arnold Engineering's pounds in one chemical - here 1-Bromopropane at 97.8%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Arnold Magnetic Technologies - Arnold Engineering's total reported releases fell from 10.1 thousand lb in 2022 to 1.9 thousand lb in 2023, based on EPA TRI filings.
- Arnold Magnetic Technologies - Arnold Engineering's air releases fell from 10.1 thousand lb in 2022 to 1.9 thousand lb in 2023, based on EPA TRI filings.
Arnold Magnetic Technologies - Arnold Engineering Form-R facts
Compare this facility
See how Arnold Magnetic Technologies - Arnold Engineering stacks up against nearby facilities and the typical reporter.
23% more than the comparison
50% less 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 Arnold Magnetic Technologies - Arnold Engineering releases toxic chemicals into the environment. Total: 70.7K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 92% (23.9K lbs to 1.9K lbs).
Arnold Magnetic Technologies - Arnold Engineering: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Arnold Magnetic Technologies - Arnold Engineering year-over-year reported totals (decreased by 92% 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: 1-Bromopropane.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 23.9K lbs | 3 |
| 2020 | 18.2K lbs | 3 |
| 2021 | 16.6K lbs | 3 |
| 2022 | 10.1K lbs | 3 |
| 2023 | 1.9K lbs | 3 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 3 of 3 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| 1-Bromopropane | 69.1K lbs | Carcinogen |
| Cobalt | 806 lbs | Carcinogen |
| Nickel | 773 lbs | Carcinogen |
Arnold Magnetic Technologies - Arnold Engineering · AIR-pathway site
Nearest TRI Facilities to Arnold Magnetic Technologies - Arnold Engineering
Closest other reporters in Illinois - including Engineered Polymer Solutions Inc., Mitsubishi Logisnext Americas, Central Wire Inc, ordered by distance.
Showing 8 of 950 other reporting facilities in Illinois.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside Illinois - e.g. Covenant Steel Warehouse, Chrome Plus International LLC, Plascore Inc.
Compare beyond Illinois
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Arnold Magnetic Technologies - Arnold Engineering on cumulative reported pounds (70.7K lbs) and distinct chemical count (3). Release-pound peers include Dcp Midstream LP Cimarron Plant, Catalina Cylinders Inc, H. C. Chandler & Son Inc.. Chemical-count peers include Industrial C&s of Pr LLC Arecibo Plant, Island Litho Corp., Fenwal International Inc. 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.
- Dcp Midstream LP Cimarron Plant Seiling, OK · Natural Gas Processing 70.7K lbs reported
- Catalina Cylinders Inc Hampton, VA · Primary Metals 70.7K lbs reported
- H. C. Chandler & Son Inc. Plantersville, TX · Plastics and Rubber 70.6K lbs reported
- Austin Powder Co Mc Arthur, OH · Chemicals 70.7K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Arnold Magnetic Technologies Corp Facilities
Same-parent TRI sites ranked by reported releases - including Arnold Magnetic Technologies - Ogallala Electronics.
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 1-Bromopropane, Cobalt, Nickel; nearby reporters include Engineered Polymer Solutions Inc.. Arnold Magnetic Technologies - Arnold Engineering stamps LIGHT volume · AIR pathway · CARC-HEAVY 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 Arnold Magnetic Technologies - Arnold Engineering TRI extract (LIGHT · AIR · CARC-HEAVY · lead 1-Bromopropane) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Arnold Magnetic Technologies - Arnold Engineering totals are self-reported EPCRA §313 estimates for Marengo, IL, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 332999 · Fabricated Metals. 6.3% of Mchenry TRI pounds in this extract. Nearest ABS peer: Dcp Midstream LP Cimarron Plant (Δ 40 lbs). Pounds ≠ exposure.
Arnold Magnetic Technologies - Arnold Engineering stamps LIGHT volume · AIR pathway · CARC-HEAVY · lead 1-Bromopropane. 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