EPA TRI Facility · Computers and Electronic Products
Sigmatron International Inc
Union City, CA
- Total releases
- 0 lbs
- Chemicals reported
- 2
- Carcinogens
- 1
- Primary pathway
- -
TRACE volume NONE pathway CLEAN
Sigmatron International Inc is an EPA Toxics Release Inventory reporter in Union City, CA, in the computers and electronic products 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: Right Away Redy Mix Inc; Aerc Recycling Solutions; US Pipe & Foundry Co LLC; Commercial Pattern Inc. Similar-scale Computers and Electronic Products peers outside California: Advanced Circuits Inc; Platronics Seals/tech Ceram; Hybrid Design Associates; A&a Electronics Assembly. Largest disclosed chemicals by pounds: Lead; Lead And Lead Compounds.
Sigmatron International Inc is a TRACE-volume Form-R filer in Union City, CA (Computers and Electronic Products): disclosures on file without reported release pounds through 2023. 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 Advanced Circuits Inc and Platronics Seals/tech Ceram.
Sigmatron International Inc 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
Sigmatron International Inc: zero-pound Form-R filing
According to the EPA Toxics Release Inventory, Sigmatron International Inc filed Form R disclosures without reporting any release volume, one of 760 Computers and Electronic Products 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 Advanced Circuits Inc and Platronics Seals/tech Ceram.
Zero-pound filings still appear in the TRI extract; they are not a clearance finding. Compare Right Away Redy Mix Inc before treating silence as clean.
Sigmatron International Inc Form-R facts
Compare this facility
See how Sigmatron International Inc stacks up against nearby facilities and the typical reporter.
100% less than the comparison
2.0× more than the comparison
Comparison reflects reported pounds and chemical counts, not toxicity or health risk. Averages cover facilities reporting any release.
Emissions Trend Summary
Sigmatron International Inc: annual Form-R pounds
TRACE site · NONE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Sigmatron International Inc year-over-year reported totals. TRI figures are self-reported estimates and can swing with production, waste handling, and reporting changes, not only with controls. Lead chemical in the extract: Lead.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 0 lbs | 1 |
| 2020 | 0 lbs | 1 |
| 2021 | 0 lbs | 1 |
| 2022 | 0 lbs | 1 |
| 2023 | 0 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 2 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Lead | 0 lbs | Carcinogen |
| Lead And Lead Compounds | 0 lbs | - |
Sigmatron International Inc in Alameda
Nearest TRI Facilities to Sigmatron International Inc
Closest other reporters in California - including Right Away Redy Mix Inc, Aerc Recycling Solutions, US Pipe & Foundry Co LLC, ordered by distance.
Showing 8 of 1,149 other reporting facilities in California.
Similar Computers and Electronic Products Facilities
Other Computers and Electronic Products facilities with similar total release volumes (±80%), outside California - e.g. Advanced Circuits Inc, Platronics Seals/tech Ceram, Hybrid Design Associates.
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, Lead And Lead Compounds; nearby reporters include Right Away Redy Mix Inc. Sigmatron International Inc 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 Sigmatron International Inc TRI extract (TRACE · NONE · CLEAN · lead Lead) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Sigmatron International Inc totals are self-reported EPCRA §313 estimates for Union City, CA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 334418 · Computers and Electronic Products. Pounds ≠ exposure.
Sigmatron International Inc 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