EPA TRI Facility · Primary Metals
Northwest Castings
Seattle, WA
- Total releases
- 10 lbs
- Chemicals reported
- 1
- Latest report
- 2019
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Northwest Castings: how the 10 lbs splits
10 lbs across all reported pathways
- Off-site Transfers 10 lbs 100.0%
Northwest Castings's 10 lbs Form-R total is OFFSITE - off-site transfers is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Manganese.
TRACE volume OFFSITE pathway CLEAN
Northwest Castings is an EPA Toxics Release Inventory reporter in Seattle, WA, in the primary metals sector. It reported 10 lbs of releases across 1 chemical in 2019. That ranks 18,513 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Washington's 311 reporting TRI sites, pounds #1 is not chemical-count #1. Northwest Castings is pounds #280 and chemical-count #297 at 10 lbs. Lamb Weston Inc Richland Facility leads reported pounds (13.1M lbs) at 3 chemicals (chemical-count #106). Hf Sinclair Puget Sound Refining LLC leads chemical count at 46 chemicals (711.7K lbs, pounds #26). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Ash Grove Cement Co.; Alaskan Copper Works; North Star Casteel Products Inc; Young Corp Meltec Div. Similar-scale Primary Metals peers outside Washington: Industrial Tube Corp; Kester; Kaiser Aluminum Fabricated Products LLC; Vulcan Global Manufacturing Solutions Inc. Largest disclosed chemicals by pounds: Manganese.
Northwest Castings stamps TRACE volume with a dominant OFFSITE pathway (100.0% off-site transfers) across 1 chemical. Cumulative Form-R extract: 10 lbs (2019–2019). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Industrial Tube Corp and Kester.
Northwest Castings vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
10 lbs 29th percentile higher than 29% 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
Northwest Castings in the Primary Metals sector extract
Among the 1,603 Primary Metals facilities in this database, Northwest Castings reports the 1,342nd-largest volume (10 lbs). Scale peers outside Washington include Industrial Tube Corp and Kester.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Northwest Castings Form-R facts
Compare this facility
See how Northwest Castings stacks up against nearby facilities and the typical reporter.
93% less than the comparison
83% 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 Northwest Castings releases toxic chemicals into the environment. Total: 10 lbs.
Chemical Releases
Aggregated across all reporting years (2019–2019). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Manganese | 10 lbs | - |
Northwest Castings · OFFSITE-pathway site
Nearest TRI Facilities to Northwest Castings
Closest other reporters in Washington - including Ash Grove Cement Co., Alaskan Copper Works, North Star Casteel Products Inc, ordered by distance.
Showing 8 of 310 other reporting facilities in Washington.
Similar Primary Metals Facilities
Other Primary Metals facilities with similar total release volumes (±80%), outside Washington - e.g. Industrial Tube Corp, Kester, Kaiser Aluminum Fabricated Products LLC.
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; nearby reporters include Ash Grove Cement Co.. Northwest Castings stamps TRACE 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 Northwest Castings TRI extract (TRACE · OFFSITE · CLEAN · lead Manganese) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Northwest Castings totals are self-reported EPCRA §313 estimates for Seattle, WA, latest year 2019. NAICS 331513 · Primary Metals. 0.0% of King TRI pounds in this extract. Nearest ABS peer: Airgas USA LLC (Δ 0 lbs). Pounds ≠ exposure.
Northwest Castings stamps TRACE volume · OFFSITE pathway · CLEAN · lead Manganese. 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