EPA TRI Facility · Fabricated Metals
Senneca Holdings (hmf Express)
Portland, OR · Parent: Senneca Holdings
- Total releases
- 8 lbs
- Chemicals reported
- 2
- Carcinogens
- 1
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Senneca Holdings (hmf Express): how the 8 lbs splits
8 lbs across all reported pathways
- Off-site Transfers 6 lbs 75.1%
- Air Releases 2 lbs 24.9%
Senneca Holdings (hmf Express)'s 8 lbs Form-R total is OFFSITE - off-site transfers is 75.1% of the bar. Next segment: air releases at 24.9%. Leading chemical by pounds: Chromium.
TRACE volume OFFSITE pathway TRACE-CARC
Senneca Holdings (hmf Express) is an EPA Toxics Release Inventory reporter in Portland, OR, in the fabricated metals sector. It reported 8 lbs of releases across 2 chemicals in 2023. That ranks 18,677 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. Senneca Holdings (hmf Express) is pounds #246 and chemical-count #187 at 8 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: Boeing Co of Portland; Fxi Inc. - Portland; Cascade Corp; Senneca Holdings (hmf Express). Similar-scale Fabricated Metals peers outside Oregon: Standard Machine Works Inc; Power Drives Inc; Biomerics Nle LLC; Emc Precision II. Other Senneca Holdings sites in this extract: Senneca Holdings (hmf Express); Hmf Express LLC; Senneca Holdings (hmf Express); Senneca Holdings (hmf Express). Largest disclosed chemicals by pounds: Chromium; Lead.
Senneca Holdings (hmf Express) stamps TRACE volume with a dominant OFFSITE pathway (75.1% off-site transfers) across 2 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 8 lbs (2023–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Standard Machine Works Inc and Power Drives Inc.
Senneca Holdings (hmf Express) vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
8 lbs 28th percentile higher than 28% 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
Senneca Holdings (hmf Express) in the Fabricated Metals sector extract
Among the 3,421 Fabricated Metals facilities in this database, Senneca Holdings (hmf Express) reports the 2,555th-largest volume (8 lbs). Scale peers outside Oregon include Standard Machine Works Inc and Power Drives Inc.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Senneca Holdings (hmf Express) Form-R facts
Compare this facility
See how Senneca Holdings (hmf Express) stacks up against nearby facilities and the typical reporter.
100% less than the comparison
78% 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 Senneca Holdings (hmf Express) releases toxic chemicals into the environment. Total: 8 lbs.
Senneca Holdings (hmf Express) · OFFSITE-pathway site
Nearest TRI Facilities to Senneca Holdings (hmf Express)
Closest other reporters in Oregon - including Boeing Co of Portland, Fxi Inc. - Portland, Cascade Corp, 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. Standard Machine Works Inc, Power Drives Inc, Biomerics Nle LLC.
Other Senneca Holdings Facilities
Same-parent TRI sites ranked by reported releases - including Senneca Holdings (hmf Express), Hmf Express LLC, Senneca Holdings (hmf Express).
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 Chromium, Lead; nearby reporters include Boeing Co of Portland. Senneca Holdings (hmf Express) stamps TRACE volume · OFFSITE 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 Senneca Holdings (hmf Express) TRI extract (TRACE · OFFSITE · TRACE-CARC · lead Chromium) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Senneca Holdings (hmf Express) totals are self-reported EPCRA §313 estimates for Portland, OR, latest year 2023. NAICS 332321 · Fabricated Metals. 0.0% of Multnomah TRI pounds in this extract. Nearest ABS peer: Amarillo 1 (Δ 0 lbs). Pounds ≠ exposure.
Senneca Holdings (hmf Express) stamps TRACE volume · OFFSITE pathway · TRACE-CARC · lead Chromium. 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