EPA TRI Facility · Fabricated Metals
Pentagon Technologies Inc
Hayward, CA
- Total releases
- 5.2K lbs
- Chemicals reported
- 2
- Latest report
- 2023
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Pentagon Technologies Inc: how the 5.2K lbs splits
5.2K lbs across all reported pathways
- Off-site Transfers 4.7K lbs 89.5%
- Air Releases 544 lbs 10.5%
Pentagon Technologies Inc's 5.2K lbs Form-R total is OFFSITE - off-site transfers is 89.5% of the bar. Next segment: air releases at 10.5%. Leading chemical by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution).
LIGHT volume OFFSITE pathway CLEAN
Pentagon Technologies Inc is an EPA Toxics Release Inventory reporter in Hayward, CA, in the fabricated metals sector. It reported 5.2K lbs of releases across 2 chemicals in 2023. That ranks 11,133 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In California's 1,149 reporting TRI sites, pounds #1 is not chemical-count #1. Pentagon Technologies Inc is pounds #495 and chemical-count #604 at 5.2K lbs. Clean Harbors Buttonwillow LLC leads reported pounds (50.4M lbs) at 45 chemicals (chemical-count #2). Chevron Products Co Richmond Refinery leads chemical count at 46 chemicals (3.0M lbs, pounds #13). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Royal Chemical Co; Central Concrete Supply Co Inc - Hayward; Ekc Technology Inc.; Heat & Control Inc. Similar-scale Fabricated Metals peers outside California: Canpack US; Kamax; Linde Advanced Material Technologies Inc.; Aaadcg Inc. Rockwood Div. Largest disclosed chemicals by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution); Nitric acid.
Compare Pentagon Technologies Inc with
Nearest reporters in California
- Royal Chemical Co Hayward · 9.4K lbs
- Central Concrete Supply Co Inc - Hayward Hayward · 1 lbs
- Ekc Technology Inc. Hayward · 1.4K lbs
- Heat & Control Inc Hayward · 30 lbs
Similar-scale Fabricated Metals sites elsewhere: Canpack US (PA) · Kamax (MI) · Linde Advanced Material Technologies Inc. (PA)
Pentagon Technologies Inc stamps LIGHT volume with a dominant OFFSITE pathway (89.5% off-site transfers) across 2 chemicals. Cumulative Form-R extract: 5.2K lbs (2023–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Canpack US and Kamax.
Pentagon Technologies Inc vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
5.2K lbs Top 43% higher than 57% 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 Inc: Nitrate compounds (water dissociable; reportable only when in aqueous solution)-led volume
Among the 3,421 Fabricated Metals facilities in this database, Pentagon Technologies Inc reports the 1,358th-largest volume (5.2K lbs). Its reported volume is concentrated rather than spread: Nitrate compounds (water dissociable; reportable only when in aqueous solution) alone is 62.6% of the total. Scale peers outside California include Canpack US and Kamax.
Concentrated means ≥60% of Pentagon Technologies Inc's pounds in one chemical - here Nitrate compounds (water dissociable; reportable only when in aqueous solution) at 62.6%. Not a toxicity score.
Pentagon Technologies Inc Form-R facts
Compare this facility
See how Pentagon Technologies Inc stacks up against nearby facilities and the typical reporter.
45% less than the comparison
60% 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 Inc releases toxic chemicals into the environment. Total: 5.2K 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) | 3.3K lbs | - |
| Nitric acid | 1.9K lbs | - |
Pentagon Technologies Inc · OFFSITE-pathway site
Nearest TRI Facilities to Pentagon Technologies Inc
Closest other reporters in California - including Royal Chemical Co, Central Concrete Supply Co Inc - Hayward, Ekc Technology Inc., ordered by distance.
Showing 8 of 1,148 other reporting facilities in California.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside California - e.g. Canpack US, Kamax, Linde Advanced Material Technologies Inc..
Compare beyond California
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Pentagon Technologies Inc on cumulative reported pounds (5.2K lbs) and distinct chemical count (2). Release-pound peers include Canpack US, Gold Creek Foods Llc, GC15, Conn-Selmer Inc Elkhart North. Chemical-count peers include Idi Caribe Inc, Suiza Dairy Corp, Edwards Lifesciences Technology Sarl. 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.
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; nearby reporters include Royal Chemical Co. Pentagon Technologies Inc 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 Inc 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 Inc totals are self-reported EPCRA §313 estimates for Hayward, CA, latest year 2023. NAICS 332813 · Fabricated Metals. 0.1% of Alameda TRI pounds in this extract. Nearest ABS peer: Canpack US (Δ 0 lbs). Pounds ≠ exposure.
Pentagon Technologies Inc 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