EPA TRI Facility · Fabricated Metals
Hermetic Seal Corp
Rosemead, CA · Parent: Ametek Inc
- Total releases
- 0 lbs
- Chemicals reported
- 1
- Latest report
- 2021
- Primary pathway
- -
TRACE volume NONE pathway CLEAN
Hermetic Seal Corp is an EPA Toxics Release Inventory reporter in Rosemead, CA, in the fabricated metals sector. That ranks 21,547 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: The Gill Corp; M. Argueso & Co. Inc.; Cardinal Industrial Finishes; Solventum Orthodontics Corp. Similar-scale Fabricated Metals peers outside California: Webb Wheel; Cmc Impact Metals; R & M Machine Shop Inc.; Service Machine. Other Ametek Inc sites in this extract: Superior Tube Co Inc; Ametek Specialty Metal Products Div; Advanced Measurement Technology; Ametek Aegis. Largest disclosed chemicals by pounds: Lead And Lead Compounds.
Hermetic Seal Corp is a TRACE-volume Form-R filer in Rosemead, CA (Fabricated Metals): disclosures on file without reported release pounds through 2021. Silence on pounds is not a clearance finding. All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Webb Wheel and Cmc Impact Metals.
Hermetic Seal Corp vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
0 lbs 0th percentile higher than 0% 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
Hermetic Seal Corp: zero-pound Form-R filing
According to the EPA Toxics Release Inventory, Hermetic Seal Corp filed Form R disclosures without reporting any release volume, one of 3,421 Fabricated Metals facilities in this database. A zero total means nothing was reported under EPCRA Section 313, not that the site was assessed and found clean. Scale peers outside California include Webb Wheel and Cmc Impact Metals.
Zero-pound filings still appear in the TRI extract; they are not a clearance finding. Compare The Gill Corp before treating silence as clean.
Hermetic Seal Corp Form-R facts
Compare this facility
See how Hermetic Seal Corp stacks up against nearby facilities and the typical reporter.
100% less than the comparison
75% less than the comparison
Comparison reflects reported pounds and chemical counts, not toxicity or health risk. Averages cover facilities reporting any release.
Chemical Releases
Aggregated across all reporting years (2021–2021). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Lead And Lead Compounds | 0 lbs | - |
Hermetic Seal Corp in Los Angeles
Nearest TRI Facilities to Hermetic Seal Corp
Closest other reporters in California - including The Gill Corp, M. Argueso & Co. Inc., Cardinal Industrial Finishes, ordered by distance.
Showing 8 of 1,149 other reporting facilities in California.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside California - e.g. Webb Wheel, Cmc Impact Metals, R & M Machine Shop Inc..
Other Ametek Inc Facilities
Same-parent TRI sites ranked by reported releases - including Superior Tube Co Inc, Ametek Specialty Metal Products Div, Advanced Measurement Technology.
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 Lead And Lead Compounds; nearby reporters include The Gill Corp. Hermetic Seal Corp stamps TRACE volume · NONE 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 Hermetic Seal Corp TRI extract (TRACE · NONE · CLEAN · lead Lead And Lead Compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Hermetic Seal Corp totals are self-reported EPCRA §313 estimates for Rosemead, CA, latest year 2021. NAICS 332813 · Fabricated Metals. Pounds ≠ exposure.
Hermetic Seal Corp is a TRACE Form-R filer with no reported pounds in this extract. PlainEnviro renders the EPA row as filed - zero pounds is not a clearance finding. Corrections route through the 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