EPA TRI Facility · Fabricated Metals
Pentagon Technologies
Portland, OR
- Total releases
- 3.5K lbs
- Chemicals reported
- 3
- Latest report
- 2023
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Pentagon Technologies: how the 3.5K lbs splits
3.5K lbs across all reported pathways
- Off-site Transfers 2.9K lbs 82.6%
- Air Releases 599 lbs 17.4%
Pentagon Technologies's 3.5K lbs Form-R total is OFFSITE - off-site transfers is 82.6% of the bar. Next segment: air releases at 17.4%. Leading chemical by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution).
LIGHT volume OFFSITE pathway CLEAN
Pentagon Technologies is an EPA Toxics Release Inventory reporter in Portland, OR, in the fabricated metals sector. It reported 3.5K lbs of releases across 3 chemicals in 2023. That ranks 11,861 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Oregon's 285 reporting TRI sites, pounds #1 is not chemical-count #1. Pentagon Technologies is pounds #145 and chemical-count #123 at 3.5K lbs. Dyno Nobel- St.helens Plant leads reported pounds (32.0M lbs) at 6 chemicals (chemical-count #39). Chemical Waste Management of the Northwest Inc. leads chemical count at 56 chemicals (15.6M lbs, pounds #2). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Owens-Brockway Glass Container Inc Plant 21; Apex Anodizing; US Dod Usaf Portland Ang Afb Oregon; Fxi Inc. - Portland. Similar-scale Fabricated Metals peers outside Oregon: Fm Callahan & Son Inc; Sti Fabrics Inc; Milwaukee Forge LLC; Imperial Industries Inc. Largest disclosed chemicals by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution); Nitric acid; Hydrogen fluoride.
Pentagon Technologies stamps LIGHT volume with a dominant OFFSITE pathway (82.6% off-site transfers) across 3 chemicals. Cumulative Form-R extract: 3.5K lbs (2023–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Fm Callahan & Son Inc and Sti Fabrics Inc.
Pentagon Technologies vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
3.5K lbs Top 46% higher than 54% 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
Pentagon Technologies: Nitrate compounds (water dissociable; reportable only when in aqueous solution)-led volume
Among the 3,421 Fabricated Metals facilities in this database, Pentagon Technologies reports the 1,455th-largest volume (3.5K lbs). Its reported volume is concentrated rather than spread: Nitrate compounds (water dissociable; reportable only when in aqueous solution) alone is 82.6% of the total. Scale peers outside Oregon include Fm Callahan & Son Inc and Sti Fabrics Inc.
Concentrated means ≥60% of Pentagon Technologies's pounds in one chemical - here Nitrate compounds (water dissociable; reportable only when in aqueous solution) at 82.6%. Not a toxicity score.
Pentagon Technologies Form-R facts
Compare this facility
See how Pentagon Technologies stacks up against nearby facilities and the typical reporter.
3.1× more than the comparison
25% 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 Pentagon Technologies releases toxic chemicals into the environment. Total: 3.5K lbs.
Chemical Releases
Aggregated across all reporting years (2023–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 2.9K lbs | - |
| Nitric acid | 544 lbs | - |
| Hydrogen fluoride | 55 lbs | - |
Pentagon Technologies · OFFSITE-pathway site
Nearest TRI Facilities to Pentagon Technologies
Closest other reporters in Oregon - including Owens-Brockway Glass Container Inc Plant 21, Apex Anodizing, US Dod Usaf Portland Ang Afb Oregon, ordered by distance.
Showing 8 of 284 other reporting facilities in Oregon.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside Oregon - e.g. Fm Callahan & Son Inc, Sti Fabrics Inc, Milwaukee Forge LLC.
Compare beyond Oregon
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Pentagon Technologies on cumulative reported pounds (3.5K lbs) and distinct chemical count (3). Release-pound peers include Blair Rubber Co, Ge Transportation Grove City Ux Plant, Fm Callahan & 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.
- Blair Rubber Co Seville, OH · Plastics and Rubber 3.5K lbs reported
- Ge Transportation Grove City Ux Plant Grove City, PA · Machinery 3.4K lbs reported
- Fm Callahan & Son Inc Malden, MA · Fabricated Metals 3.5K lbs reported
- Big Tex Trailer Manufacturing - Mount Pleasant Mount Pleasant, TX · Transportation Equipment 3.5K 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 Nitrate compounds (water dissociable; reportable only when in aqueous solution), Nitric acid, Hydrogen fluoride; nearby reporters include Owens-Brockway Glass Container Inc Plant 21. Pentagon Technologies stamps LIGHT volume · OFFSITE 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 Pentagon Technologies TRI extract (LIGHT · OFFSITE · CLEAN · lead Nitrate compounds (water dissociable; reportable only when in aqueous solution)) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Pentagon Technologies totals are self-reported EPCRA §313 estimates for Portland, OR, latest year 2023. NAICS 332813 · Fabricated Metals. 0.0% of Multnomah TRI pounds in this extract. Nearest ABS peer: Blair Rubber Co (Δ 1 lbs). Pounds ≠ exposure.
Pentagon Technologies stamps LIGHT volume · OFFSITE pathway · CLEAN · lead Nitrate compounds (water dissociable; reportable only when in aqueous solution). 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